460 results on '"Harper, Mary-Ellen"'
Search Results
2. Cystine/glutamate antiporter xCT controls skeletal muscle glutathione redox, bioenergetics and differentiation
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Kanaan, Michel N., Pileggi, Chantal A., Karam, Charbel Y., Kennedy, Luke S., Fong-McMaster, Claire, Cuperlovic-Culf, Miroslava, and Harper, Mary-Ellen
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- 2024
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3. Parkin coregulates glutathione metabolism in adult mammalian brain
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El Kodsi, Daniel N., Tokarew, Jacqueline M., Sengupta, Rajib, Lengacher, Nathalie A., Chatterji, Ajanta, Nguyen, Angela P., Boston, Heather, Jiang, Qiubo, Palmberg, Carina, Pileggi, Chantal, Holterman, Chet E., Shutinoski, Bojan, Li, Juan, Fehr, Travis K., LaVoie, Matthew J., Ratan, Rajiv R., Shaw, Gary S., Takanashi, Masashi, Hattori, Nobutaka, Kennedy, Christopher R., Harper, Mary-Ellen, Holmgren, Arne, Tomlinson, Julianna J., and Schlossmacher, Michael G.
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- 2023
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4. GDF15 promotes weight loss by enhancing energy expenditure in muscle
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Wang, Dongdong, Townsend, Logan K., DesOrmeaux, Geneviève J., Frangos, Sara M., Batchuluun, Battsetseg, Dumont, Lauralyne, Kuhre, Rune Ehrenreich, Ahmadi, Elham, Hu, Sumei, Rebalka, Irena A., Gautam, Jaya, Jabile, Maria Joy Therese, Pileggi, Chantal A., Rehal, Sonia, Desjardins, Eric M., Tsakiridis, Evangelia E., Lally, James S. V., Juracic, Emma Sara, Tupling, A. Russell, Gerstein, Hertzel C., Paré, Guillaume, Tsakiridis, Theodoros, Harper, Mary-Ellen, Hawke, Thomas J., Speakman, John R., Blondin, Denis P., Holloway, Graham P., Jørgensen, Sebastian Beck, and Steinberg, Gregory R.
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- 2023
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5. Accessory subunit NDUFB4 participates in mitochondrial complex I supercomplex formation
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Parmar, Gaganvir, Fong-McMaster, Claire, Pileggi, Chantal A., Patten, David A., Cuillerier, Alexanne, Myers, Stephanie, Wang, Ying, Hekimi, Siegfried, Cuperlovic-Culf, Miroslava, and Harper, Mary-Ellen
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- 2024
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6. RIPK1 gene variants associate with obesity in humans and can be therapeutically silenced to reduce obesity in mice
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Karunakaran, Denuja, Turner, Adam W, Duchez, Anne-Claire, Soubeyrand, Sebastien, Rasheed, Adil, Smyth, David, Cook, David P, Nikpay, Majid, Kandiah, Joshua W, Pan, Calvin, Geoffrion, Michele, Lee, Richard, Boytard, Ludovic, Wyatt, Hailey, Nguyen, My-Anh, Lau, Paulina, Laakso, Markku, Ramkhelawon, Bhama, Alvarez, Marcus, Pietiläinen, Kirsi H, Pajukanta, Päivi, Vanderhyden, Barbara C, Liu, Peter, Berger, Scott B, Gough, Peter J, Bertin, John, Harper, Mary-Ellen, Lusis, Aldons J, McPherson, Ruth, and Rayner, Katey J
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Medical Biochemistry and Metabolomics ,Medical Physiology ,Biomedical and Clinical Sciences ,Nutrition and Dietetics ,Genetics ,Nutrition ,Obesity ,Infectious Diseases ,2.1 Biological and endogenous factors ,5.1 Pharmaceuticals ,Metabolic and endocrine ,Cancer ,Cardiovascular ,Stroke ,Good Health and Well Being ,Adipocytes ,Adipose Tissue ,Animals ,Basic-Leucine Zipper Transcription Factors ,Energy Metabolism ,Gene Silencing ,Glucose Tolerance Test ,Humans ,Male ,Mice ,Mice ,Inbred C57BL ,Mice ,Obese ,Polymorphism ,Genetic ,Receptor-Interacting Protein Serine-Threonine Kinases ,Subcutaneous Fat ,Medical biochemistry and metabolomics ,Medical physiology ,Nutrition and dietetics - Abstract
Obesity is a major public health burden worldwide and is characterized by chronic low-grade inflammation driven by the cooperation of the innate immune system and dysregulated metabolism in adipose tissue and other metabolic organs. Receptor-interacting serine/threonine-protein kinase 1 (RIPK1) is a central regulator of inflammatory cell function that coordinates inflammation, apoptosis and necroptosis in response to inflammatory stimuli. Here we show that genetic polymorphisms near the human RIPK1 locus associate with increased RIPK1 gene expression and obesity. We show that one of these single nucleotide polymorphisms is within a binding site for E4BP4 and increases RIPK1 promoter activity and RIPK1 gene expression in adipose tissue. Therapeutic silencing of RIPK1 in vivo in a mouse model of diet-induced obesity dramatically reduces fat mass, total body weight and improves insulin sensitivity, while simultaneously reducing macrophage and promoting invariant natural killer T cell accumulation in adipose tissue. These findings demonstrate that RIPK1 is genetically associated with obesity, and reducing RIPK1 expression is a potential therapeutic approach to target obesity and related diseases.
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- 2020
7. Impact of a weight loss and fitness intervention on exercise-associated plasma oxylipin patterns in obese, insulin-resistant, sedentary women.
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Grapov, Dmitry, Fiehn, Oliver, Campbell, Caitlin, Chandler, Carol J, Burnett, Dustin J, Souza, Elaine C, Casazza, Gretchen A, Keim, Nancy L, Hunter, Gary R, Fernandez, Jose R, Garvey, W Timothy, Hoppel, Charles L, Harper, Mary-Ellen, Newman, John W, and Adams, Sean H
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Humans ,Insulin Resistance ,Obesity ,Cytochrome P-450 Enzyme System ,Epoxide Hydrolases ,Lipoxygenase ,Linoleic Acid ,Exercise Therapy ,Adult ,Middle Aged ,Female ,Oxylipins ,Weight Reduction Programs ,Sedentary Behavior ,PUFA ,lipoxygenase ,oxylipid ,polyunsaturated fatty acid ,soluble epoxide hydrolase ,Physiology ,Clinical Sciences ,Medical Physiology - Abstract
Very little is known about how metabolic health status, insulin resistance or metabolic challenges modulate the endocannabinoid (eCB) or polyunsaturated fatty acid (PUFA)-derived oxylipin (OxL) lipid classes. To address these questions, plasma eCB and OxL concentrations were determined at rest, 10 and 20 min during an acute exercise bout (30 min total, ~45% of preintervention V̇O2peak , ~63 W), and following 20 min recovery in overnight-fasted sedentary, obese, insulin-resistant women under controlled diet conditions. We hypothesized that increased fitness and insulin sensitivity following a ~14-week training and weight loss intervention would lead to significant changes in lipid signatures using an identical acute exercise protocol to preintervention. In the first 10 min of exercise, concentrations of a suite of OxL diols and hydroxyeicosatetraenoic acid (HETE) metabolites dropped significantly. There was no increase in 12,13-DiHOME, previously reported to increase with exercise and proposed to activate muscle fatty acid uptake and tissue metabolism. Following weight loss intervention, exercise-associated reductions were more pronounced for several linoleate and alpha-linolenate metabolites including DiHOMEs, DiHODEs, KODEs, and EpODEs, and fasting concentrations of 9,10-DiHODE, 12,13-DiHODE, and 9,10-DiHOME were reduced. These findings suggest that improved metabolic health modifies soluble epoxide hydrolase, cytochrome P450 epoxygenase (CYP), and lipoxygenase (LOX) systems. Acute exercise led to reductions for most eCB metabolites, with no evidence for concentration increases even at recovery. It is proposed that during submaximal aerobic exercise, nonoxidative fates of long-chain saturated, monounsaturated, and PUFAs are attenuated in tissues that are important contributors to the blood OxL and eCB pools.
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- 2020
8. The SARS-CoV-2 spike glycoprotein interacts with MAO-B and impairs mitochondrial energetics
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Pileggi, Chantal A., Parmar, Gaganvir, Elkhatib, Hussein, Stewart, Corina M., Alecu, Irina, Côté, Marceline, Bennett, Steffany A.L., Sandhu, Jagdeep K., Cuperlovic-Culf, Miroslava, and Harper, Mary-Ellen
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- 2023
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9. Exercise training enhances muscle mitochondrial metabolism in diet-resistant obesity
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Pileggi, Chantal A., Blondin, Denis P., Hooks, Breana G., Parmar, Gaganvir, Alecu, Irina, Patten, David A., Cuillerier, Alexanne, O'Dwyer, Conor, Thrush, A. Brianne, Fullerton, Morgan D., Bennett, Steffany AL, Doucet, Éric, Haman, François, Cuperlovic-Culf, Miroslava, McPherson, Ruth, Dent, Robert R.M., and Harper, Mary-Ellen
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- 2022
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10. Foxo3a tempers excessive glutaminolysis in activated T cells to prevent fatal gut inflammation in the murine IL-10−/− model of colitis
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Hajjar, Stephanie, Nathan, Nayanan, Joseph, Julie, Mottawea, Walid, Ariana, Ardeshir, Pyatibrat, Sergey, Harper, Mary-Ellen, Alain, Tommy, Blais, Alexandre, Russell, Ryan C., and Sad, Subash
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- 2022
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11. Prohibitin 1 interacts with p53 in the regulation of mitochondrial dynamics and chemoresistance in gynecologic cancers
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Kong, Bao, Han, Chae Young, Kim, Se Ik, Patten, David A., Han, Youngjin, Carmona, Euridice, Shieh, Dar-Bin, Cheung, Annie C., Mes-Masson, Anne-Marie, Harper, Mary-Ellen, Song, Yong Sang, and Tsang, Benjamin K.
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- 2022
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12. A recurrent de novo ATP5F1A substitution associated with neonatal complex V deficiency
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Lines, Matthew A., Cuillerier, Alexanne, Chakraborty, Pranesh, Naas, Turaya, Duque Lasio, M. Laura, Michaud, Jean, Pileggi, Chantal, Harper, Mary-Ellen, Burelle, Yan, Toler, Tomi L., Sondheimer, Neal, Crawford, Heather P., Millan, Francisca, and Geraghty, Michael T.
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- 2021
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13. Acylcarnitines as markers of exercise‐associated fuel partitioning, xenometabolism, and potential signals to muscle afferent neurons
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Zhang, Jie, Light, Alan R, Hoppel, Charles L, Campbell, Caitlin, Chandler, Carol J, Burnett, Dustin J, Souza, Elaine C, Casazza, Gretchen A, Hughen, Ronald W, Keim, Nancy L, Newman, John W, Hunter, Gary R, Fernandez, Jose R, Garvey, W Timothy, Harper, Mary‐Ellen, Fiehn, Oliver, and Adams, Sean H
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Biomedical and Clinical Sciences ,Health Sciences ,Sports Science and Exercise ,Obesity ,Prevention ,Diabetes ,Nutrition ,Metabolic and endocrine ,Adenosine Triphosphate ,Adult ,Amino Acids ,Branched-Chain ,Biomarkers ,Carnitine ,Citric Acid Cycle ,Diabetes Mellitus ,Type 2 ,Exercise ,Fatty Acids ,Female ,Humans ,Insulin Resistance ,Middle Aged ,Mitochondria ,Muscle ,Muscle ,Skeletal ,Neurons ,Afferent ,Oxidation-Reduction ,Oxidative Phosphorylation ,Oxygen Consumption ,Weight Loss ,branched chain amino acids ,muscle fatigue ,somatosensory system ,T2DM ,xenobiotic ,xenometabolome ,Physiology ,Human Movement and Sports Sciences ,Medical Physiology ,Zoology ,Medical physiology ,Sports science and exercise - Abstract
New findingsWhat is the central question of this study? Does improved metabolic health and insulin sensitivity following a weight-loss and fitness intervention in sedentary, obese women alter exercise-associated fuel metabolism and incomplete mitochondrial fatty acid oxidation (FAO), as tracked by blood acylcarnitine patterns? What is the main finding and its importance? Despite improved fitness and blood sugar control, indices of incomplete mitochondrial FAO increased in a similar manner in response to a fixed load acute exercise bout; this indicates that intramitochondrial muscle FAO is inherently inefficient and is tethered directly to ATP turnover. With insulin resistance or type 2 diabetes mellitus, mismatches between mitochondrial fatty acid fuel delivery and oxidative phosphorylation/tricarboxylic acid cycle activity may contribute to inordinate accumulation of short- or medium-chain acylcarnitine fatty acid derivatives [markers of incomplete long-chain fatty acid oxidation (FAO)]. We reasoned that incomplete FAO in muscle would be ameliorated concurrent with improved insulin sensitivity and fitness following a ∼14 week training and weight-loss intervention in obese, sedentary, insulin-resistant women. Contrary to this hypothesis, overnight-fasted and exercise-induced plasma C4-C14 acylcarnitines did not differ between pre- and postintervention phases. These metabolites all increased robustly with exercise (∼45% of pre-intervention peak oxygen consumption) and decreased during a 20 min cool-down. This supports the idea that, regardless of insulin sensitivity and fitness, intramitochondrial muscle β-oxidation and attendant incomplete FAO are closely tethered to absolute ATP turnover rate. Acute exercise also led to branched-chain amino acid acylcarnitine derivative patterns suggestive of rapid and transient diminution of branched-chain amino acid flux through the mitochondrial branched-chain ketoacid dehydrogenase complex. We confirmed our prior novel observation that a weight-loss/fitness intervention alters plasma xenometabolites [i.e. cis-3,4-methylene-heptanoylcarnitine and γ-butyrobetaine (a co-metabolite possibly derived in part from gut bacteria)], suggesting that host metabolic health regulated gut microbe metabolism. Finally, we considered whether acylcarnitine metabolites signal to muscle-innervating afferents; palmitoylcarnitine at concentrations as low as 1-10 μm activated a subset (∼2.5-5%) of these neurons ex vivo. This supports the hypothesis that in addition to tracking exercise-associated shifts in fuel metabolism, muscle acylcarnitines act as signals of exertion to short-loop somatosensory-motor circuits or to the brain.
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- 2017
14. Glutaredoxin-2 and Sirtuin-3 deficiencies impair cardiac mitochondrial energetics but their effects are not additive
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Boardman, Neoma T., Migally, Baher, Pileggi, Chantal, Parmar, Gaganvir S., Xuan, Jian Ying, Menzies, Keir, and Harper, Mary-Ellen
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- 2021
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15. SMN Depleted Mice Offer a Robust and Rapid Onset Model of Nonalcoholic Fatty Liver Disease
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Deguise, Marc-Olivier, Pileggi, Chantal, De Repentigny, Yves, Beauvais, Ariane, Tierney, Alexandra, Chehade, Lucia, Michaud, Jean, Llavero-Hurtado, Maica, Lamont, Douglas, Atrih, Abdelmadjid, Wishart, Thomas M., Gillingwater, Thomas H., Schneider, Bernard L., Harper, Mary-Ellen, Parson, Simon H., and Kothary, Rashmi
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- 2021
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16. The integrated stress response promotes neural stem cell survival under conditions of mitochondrial dysfunction in neurodegeneration.
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Iqbal, Mohamed Ariff, Bilen, Maria, Liu, Yubing, Jabre, Vanessa, Fong, Bensun C., Chakroun, Imane, Paul, Smitha, Chen, Jingwei, Wade, Steven, Kanaan, Michel, Harper, Mary‐Ellen, Khacho, Mireille, and Slack, Ruth S.
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NEURAL stem cells ,CELL survival ,MITOCHONDRIAL dynamics ,NEURODEGENERATION ,MITOCHONDRIA ,DEVELOPMENTAL neurobiology - Abstract
Impaired mitochondrial function is a hallmark of aging and a major contributor to neurodegenerative diseases. We have shown that disrupted mitochondrial dynamics typically found in aging alters the fate of neural stem cells (NSCs) leading to impairments in learning and memory. At present, little is known regarding the mechanisms by which neural stem and progenitor cells survive and adapt to mitochondrial dysfunction. Using Opa1‐inducible knockout as a model of aging and neurodegeneration, we identify a decline in neurogenesis due to impaired stem cell activation and progenitor proliferation, which can be rescued by the mitigation of oxidative stress through hypoxia. Through sc‐RNA‐seq, we identify the ATF4 pathway as a critical mechanism underlying cellular adaptation to metabolic stress. ATF4 knockdown in Opa1‐deficient NSCs accelerates cell death, while the increased expression of ATF4 enhances proliferation and survival. Using a Slc7a11 mutant, an ATF4 target, we show that ATF4‐mediated glutathione production plays a critical role in maintaining NSC survival and function under stress conditions. Together, we show that the activation of the integrated stress response (ISR) pathway enables NSCs to adapt to metabolic stress due to mitochondrial dysfunction and metabolic stress and may serve as a therapeutic target to enhance NSC survival and function in aging and neurodegeneration. [ABSTRACT FROM AUTHOR]
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- 2024
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17. Naked mole-rat brown fat thermogenesis is diminished during hypoxia through a rapid decrease in UCP1
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Cheng, Hang, Sebaa, Rajaa, Malholtra, Nikita, Lacoste, Baptiste, El Hankouri, Ziyad, Kirby, Alexia, Bennett, Nigel C., van Jaarsveld, Barry, Hart, Daniel W., Tattersall, Glenn J., Harper, Mary-Ellen, and Pamenter, Matthew E.
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- 2021
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18. SIRT3 controls brown fat thermogenesis by deacetylation regulation of pathways upstream of UCP1
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Sebaa, Rajaa, Johnson, Jeff, Pileggi, Chantal, Norgren, Michaela, Xuan, Jian, Sai, Yuka, Tong, Qiang, Krystkowiak, Izabella, Bondy-Chorney, Emma, Davey, Norman E., Krogan, Nevan, Downey, Michael, and Harper, Mary-Ellen
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- 2019
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19. Improved metabolic health alters host metabolism in parallel with changes in systemic xeno-metabolites of gut origin.
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Campbell, Caitlin, Grapov, Dmitry, Fiehn, Oliver, Chandler, Carol J, Burnett, Dustin J, Souza, Elaine C, Casazza, Gretchen A, Gustafson, Mary B, Keim, Nancy L, Newman, John W, Hunter, Gary R, Fernandez, Jose R, Garvey, W Timothy, Harper, Mary-Ellen, Hoppel, Charles L, Meissen, John K, Take, Kohei, and Adams, Sean H
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Gastrointestinal Tract ,Humans ,Obesity ,Weight Loss ,Glucose ,Fatty Acids ,Xenobiotics ,Glucose Tolerance Test ,Diet ,Fasting ,Area Under Curve ,Discriminant Analysis ,Least-Squares Analysis ,Phenotype ,Physical Fitness ,Adult ,Middle Aged ,Health ,Female ,Metabolome ,Sedentary Behavior ,General Science & Technology - Abstract
Novel plasma metabolite patterns reflective of improved metabolic health (insulin sensitivity, fitness, reduced body weight) were identified before and after a 14-17 wk weight loss and exercise intervention in sedentary, obese insulin-resistant women. To control for potential confounding effects of diet- or microbiome-derived molecules on the systemic metabolome, sampling was during a tightly-controlled feeding test week paradigm. Pairwise and multivariate analysis revealed intervention- and insulin-sensitivity associated: (1) Changes in plasma xeno-metabolites ("non-self" metabolites of dietary or gut microbial origin) following an oral glucose tolerance test (e.g. higher post-OGTT propane-1,2,3-tricarboxylate [tricarballylic acid]) or in the overnight-fasted state (e.g., lower γ-tocopherol); (2) Increased indices of saturated very long chain fatty acid elongation capacity; (3) Increased post-OGTT α-ketoglutaric acid (α-KG), fasting α-KG inversely correlated with Matsuda index, and altered patterns of malate, pyruvate and glutamine hypothesized to stem from improved mitochondrial efficiency and more robust oxidation of glucose. The results support a working model in which improved metabolic health modifies host metabolism in parallel with altering systemic exposure to xeno-metabolites. This highlights that interpretations regarding the origins of peripheral blood or urinary "signatures" of insulin resistance and metabolic health must consider the potentially important contribution of gut-derived metabolites toward the host's metabolome.
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- 2014
20. 16p11.2 haploinsufficiency reduces mitochondrial biogenesis in brain endothelial cells and alters brain metabolism in adult mice
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Béland-Millar, Alexandria, primary, Kirby, Alexia, additional, Truong, Yen, additional, Ouellette, Julie, additional, Yandiev, Sozerko, additional, Bouyakdan, Khalil, additional, Pileggi, Chantal, additional, Naz, Shama, additional, Yin, Melissa, additional, Carrier, Micaël, additional, Kotchetkov, Pavel, additional, St-Pierre, Marie-Kim, additional, Tremblay, Marie-Ève, additional, Courchet, Julien, additional, Harper, Mary-Ellen, additional, Alquier, Thierry, additional, Messier, Claude, additional, Shuhendler, Adam J., additional, and Lacoste, Baptiste, additional
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- 2023
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21. Innate Immune Nod1/RIP2 Signaling Is Essential for Cardiac Hypertrophy but Requires Mitochondrial Antiviral Signaling Protein for Signal Transductions and Energy Balance
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Lin, Han-Bin, Naito, Kotaro, Oh, Yena, Farber, Gedaliah, Kanaan, Georges, Valaperti, Alan, Dawood, Fayez, Zhang, Liyong, Li, Guo Hua, Smyth, David, Moon, Mark, Liu, Youan, Liang, Wenbin, Rotstein, Benjamin, Philpott, Dana J., Kim, Kyoung-Han, Harper, Mary-Ellen, and Liu, Peter P.
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- 2020
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22. MCL-1Matrix maintains neuronal survival by enhancing mitochondrial integrity and bioenergetic capacity under stress conditions
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Anilkumar, Ujval, Khacho, Mireille, Cuillerier, Alexanne, Harris, Richard, Patten, David A., Bilen, Maria, Iqbal, Mohamed Ariff, Guo, Ding Yuan, Trudeau, Louis-Eric, Park, David S., Harper, Mary-Ellen, Burelle, Yan, and Slack, Ruth S.
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- 2020
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23. Gain-of-function R225W mutation in human AMPKgamma(3) causing increased glycogen and decreased triglyceride in skeletal muscle.
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Costford, Sheila R, Kavaslar, Nihan, Ahituv, Nadav, Chaudhry, Shehla N, Schackwitz, Wendy S, Dent, Robert, Pennacchio, Len A, McPherson, Ruth, and Harper, Mary-Ellen
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Muscle ,Skeletal ,Humans ,Glycogen ,Triglycerides ,DNA Primers ,Blotting ,Western ,Reverse Transcriptase Polymerase Chain Reaction ,Pedigree ,Base Sequence ,Mutation ,Female ,Male ,AMP-Activated Protein Kinases ,Muscle ,Skeletal ,Blotting ,Western ,General Science & Technology - Abstract
BackgroundAMP-activated protein kinase (AMPK) is a heterotrimeric enzyme that is evolutionarily conserved from yeast to mammals and functions to maintain cellular and whole body energy homeostasis. Studies in experimental animals demonstrate that activation of AMPK in skeletal muscle protects against insulin resistance, type 2 diabetes and obesity. The regulatory gamma(3) subunit of AMPK is expressed exclusively in skeletal muscle; however, its importance in controlling overall AMPK activity is unknown. While evidence is emerging that gamma subunit mutations interfere specifically with AMP activation, there remains some controversy regarding the impact of gamma subunit mutations. Here we report the first gain-of-function mutation in the muscle-specific regulatory gamma(3) subunit in humans.Methods and findingsWe sequenced the exons and splice junctions of the AMPK gamma(3) gene (PRKAG3) in 761 obese and 759 lean individuals, identifying 87 sequence variants including a novel R225W mutation in subjects from two unrelated families. The gamma(3) R225W mutation is homologous in location to the gamma(2)R302Q mutation in patients with Wolf-Parkinson-White syndrome and to the gamma(3)R225Q mutation originally linked to an increase in muscle glycogen content in purebred Hampshire Rendement Napole (RN-) pigs. We demonstrate in differentiated muscle satellite cells obtained from the vastus lateralis of R225W carriers that the mutation is associated with an approximate doubling of both basal and AMP-activated AMPK activities. Moreover, subjects bearing the R225W mutation exhibit a approximately 90% increase of skeletal muscle glycogen content and a approximately 30% decrease in intramuscular triglyceride (IMTG).ConclusionsWe have identified for the first time a mutation in the skeletal muscle-specific regulatory gamma(3) subunit of AMPK in humans. The gamma(3)R225W mutation has significant functional effects as demonstrated by increases in basal and AMP-activated AMPK activities, increased muscle glycogen and decreased IMTG. Overall, these findings are consistent with an important regulatory role for AMPK gamma(3) in human muscle energy metabolism.
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- 2007
24. Genome-wide gene-based analyses of weight loss interventions identify a potential role for NKX6.3 in metabolism
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Valsesia, Armand, Wang, Qiao-Ping, Gheldof, Nele, Carayol, Jérôme, Ruffieux, Hélène, Clark, Teleri, Shenton, Victoria, Oyston, Lisa J., Lefebvre, Gregory, Metairon, Sylviane, Chabert, Christian, Walter, Ondine, Mironova, Polina, Lau, Paulina, Descombes, Patrick, Viguerie, Nathalie, Langin, Dominique, Harper, Mary-Ellen, Astrup, Arne, Saris, Wim H., Dent, Robert, Neely, Greg G., and Hager, Jörg
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- 2019
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25. Novel Homozygous Variant inCOQ7in Siblings With Hereditary Motor Neuropathy
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Smith, Ian C., primary, Pileggi, Chantal A., additional, Wang, Ying, additional, Kernohan, Kristin, additional, Hartley, Taila, additional, McMillan, Hugh J., additional, Sampaio, Marcos Loreto, additional, Melkus, Gerd, additional, Woulfe, John, additional, Parmar, Gaganvir, additional, Bourque, Pierre R., additional, Breiner, Ari, additional, Zwicker, Jocelyn, additional, Pringle, C. Elizabeth, additional, Jarinova, Olga, additional, Lochmüller, Hanns, additional, Dyment, David A., additional, Brais, Bernard, additional, Boycott, Kym M., additional, Hekimi, Siegfried, additional, Harper, Mary-Ellen, additional, and Warman-Chardon, Jodi, additional
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- 2023
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26. Obesity shows preserved plasma proteome in large independent clinical cohorts
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Cominetti, Ornella, Núñez Galindo, Antonio, Corthésy, John, Valsesia, Armand, Irincheeva, Irina, Kussmann, Martin, Saris, Wim H. M., Astrup, Arne, McPherson, Ruth, Harper, Mary-Ellen, Dent, Robert, Hager, Jörg, and Dayon, Loïc
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- 2018
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27. Abstract 17409: Therapeutic Inhibition of RIP1 Improves Metabolic Dysfunction and Inhibits Atherosclerosis in Mouse Models of Cardiometabolic Diseases
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Karunakaran, Denuja, Geoffrion, Michele, Nguyen, My Anh, Zachary, Lister, Kandiah, Joshua, Mompeon, Ana, Wyatt, Hailey, Turner, Adam, Nikpay, Majid, deKemp, Ella, Pan, Calvin, Harper, Mary-Ellen, Lusis, Aldons, McPherson, Ruth, Lee, Richard, and Rayner, Katey J
- Published
- 2017
28. Impaired mitochondrial oxidative phosphorylation and supercomplex assembly in rectus abdominis muscle of diabetic obese individuals
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Antoun, Ghadi, McMurray, Fiona, Thrush, A. Brianne, Patten, David A., Peixoto, Alyssa C., Slack, Ruth S., McPherson, Ruth, Dent, Robert, and Harper, Mary-Ellen
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- 2015
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29. Jean Himms-Hagen, D.Phil. (1933–2021): Pioneering research in brown adipose tissue thermogenesis
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Harper, Mary-Ellen, primary and Hagen, Anna, additional
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- 2022
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30. MicroRNA-133 Controls Brown Adipose Determination in Skeletal Muscle Satellite Cells by Targeting Prdm16
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Yin, Hang, Pasut, Alessandra, Soleimani, Vahab D., Bentzinger, C. Florian, Antoun, Ghadi, Thorn, Stephanie, Seale, Patrick, Fernando, Pasan, van IJcken, Wilfred, Grosveld, Frank, Dekemp, Robert A., Boushel, Robert, Harper, Mary-Ellen, and Rudnicki, Michael A.
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- 2013
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31. Four‐week cold acclimation in adult humans shifts uncoupling thermogenesis from skeletal muscles to brown adipose tissue
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Blondin, Denis P., Daoud, Amani, Taylor, Taryn, Tingelstad, Hans C., Bézaire, Véronic, Richard, Denis, Carpentier, André C., Taylor, Albert W., Harper, Mary‐Ellen, Aguer, Céline, and Haman, François
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- 2017
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32. Effects of 12 Months of Caloric Restriction on Muscle Mitochondrial Function in Healthy Individuals
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Sparks, Lauren M., Redman, Leanne M., Conley, Kevin E., Harper, Mary-Ellen, Yi, Fanchao, Hodges, Andrew, Eroshkin, Alexey, Costford, Sheila R., Gabriel, Meghan E., Shook, Cherie, Cornnell, Heather H., Ravussin, Eric, and Smith, Steven R.
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- 2017
33. Additional file 2 of Prohibitin 1 interacts with p53 in the regulation of mitochondrial dynamics and chemoresistance in gynecologic cancers
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Kong, Bao, Han, Chae Young, Kim, Se Ik, Patten, David A., Han, Youngjin, Carmona, Euridice, Shieh, Dar-Bin, Cheung, Annie C., Mes-Masson, Anne-Marie, Harper, Mary-Ellen, Song, Yong Sang, and Tsang, Benjamin K.
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Data_FILES - Abstract
Additional file 2.
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- 2022
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34. Additional file 1 of Prohibitin 1 interacts with p53 in the regulation of mitochondrial dynamics and chemoresistance in gynecologic cancers
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Kong, Bao, Han, Chae Young, Kim, Se Ik, Patten, David A., Han, Youngjin, Carmona, Euridice, Shieh, Dar-Bin, Cheung, Annie C., Mes-Masson, Anne-Marie, Harper, Mary-Ellen, Song, Yong Sang, and Tsang, Benjamin K.
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female genital diseases and pregnancy complications - Abstract
Additional file 1 Figure S1. Protein-protein interaction analysis by PLA. Control of OVCA and CECA cell and description of Duo link PLA count method. (A) A2780s (ovarian cancer cells- OVCA), (B) C13 (cervical cancer cells – CECA), and (C) human ovarian tumour section without treatment of PLA reagents (contro. Blue represents DAPI (nucleus marker) and green represents TOM20 (mitochondria marker). (D) OV2008 cells treated without (CTL) or with CDDP were subjected to PLA assay. Using Duolink image tool, white dots (PLA signal) were counted either in mitochondria (green) or nucleus (Blue). Cell number was automatically assigned as shown by Duolink image tool. (E) PLA signal in each cell were counted, summed and averaged by number of cells as shown in table. Figure S2. CDDP increased Phb1 content and apoptosis in OV2008 cells, but not in C13* cells. (A) and (B) Comparison of Phb1 contents and apoptosis in OV2008 and C13* cultured with CDDP at different concentrations (A: 0–10 μM, 24 h) or for different duration (B: 0–24 h, 10 μM). Contents of Phb1 and GAPDH (loading control) were examined by Western blotting. Apoptosis was examined by Hoechst assay. Phb1 contents in OV2008 cells but not in C13* cells were significantly increased in the presence of CDDP in a concentration- (A; **p
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- 2022
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35. Dietary Cocoa Flavanols Enhance Mitochondrial Function in Skeletal Muscle and Modify Whole-Body Metabolism in Healthy Mice
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Daussin, Frédéric Nicolas, Cuillerier, Alexane, Touron, Julianne, Bensaid, Samir, Melo, Bruno, Al Rewashdy, Ali, Vasam, Goutham, Menzies, Keir, Harper, Mary-Ellen, Heyman, Elsa, Burelle, Yan, Université d'Artois (UA), Unité de Recherche Pluridisciplinaire Sport, Santé, Société (URePSSS) - ULR 7369 - ULR 4488 (URePSSS), Université d'Artois (UA)-Université du Littoral Côte d'Opale (ULCO)-Université de Lille, University of Ottawa [Ottawa], Unité de Nutrition Humaine (UNH), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Clermont Auvergne (UCA), Universidade Federal de Minas Gerais = Federal University of Minas Gerais [Belo Horizonte, Brazil] (UFMG), University of LilleBQRI-52-2017Region Hauts-de-France18001062, Physiotherapy, Human Physiology and Anatomy, and Human Physiology and Sports Physiotherapy Research Group
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Male ,NAD metabolism ,glucose metabolism ,Oxidative Stress/drug effects ,Article ,Energy Metabolism/drug effects ,Mice ,Oxidation-Reduction/drug effects ,Sirtuin 3 ,Glucose/metabolism ,Animals ,TX341-641 ,skeletal muscle ,Muscle, Skeletal ,Flavonoids ,Mice, Knockout ,Flavonoids/chemistry ,Plant Extracts/chemistry ,Cacao ,Nutrition. Foods and food supply ,Plant Extracts ,Sirtuin 3/genetics ,cocoa flavanols ,Mitochondria, Muscle ,Mitochondria, Muscle/drug effects ,Oxidative Stress ,Glucose ,Cacao/chemistry ,Dietary Supplements ,Body Composition ,Muscle, Skeletal/drug effects ,Energy Metabolism ,Oxidation-Reduction ,[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition ,Biomarkers ,mitochondrial mass - Abstract
Mitochondrial dysfunction is widely reported in various diseases and contributes to their pathogenesis. We assessed the effect of cocoa flavanols supplementation on mitochondrial function and whole metabolism, and we explored whether the mitochondrial deacetylase sirtuin-3 (Sirt3) is involved or not. We explored the effects of 15 days of CF supplementation in wild type and Sirt3-/- mice. Whole-body metabolism was assessed by indirect calorimetry, and an oral glucose tolerance test was performed to assess glucose metabolism. Mitochondrial respiratory function was assessed in permeabilised fibres and the pyridine nucleotides content (NAD+ and NADH) were quantified. In the wild type, CF supplementation significantly modified whole-body metabolism by promoting carbohydrate use and improved glucose tolerance. CF supplementation induced a significant increase of mitochondrial mass, while significant qualitative adaptation occurred to maintain H2O2 production and cellular oxidative stress. CF supplementation induced a significant increase in NAD+ and NADH content. All the effects mentioned above were blunted in Sirt3-/- mice. Collectively, CF supplementation boosted the NAD metabolism that stimulates sirtuins metabolism and improved mitochondrial function, which likely contributed to the observed whole-body metabolism adaptation, with a greater ability to use carbohydrates, at least partially through Sirt3.
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- 2021
36. Identification of a pathogenic FTO mutation by next-generation sequencing in a newborn with growth retardation and developmental delay
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Daoud, Hussein, Zhang, Dong, McMurray, Fiona, Yu, Andrea, Luco, Stephanie M, Vanstone, Jason, Jarinova, Olga, Carson, Nancy, Wickens, James, Shishodia, Shifali, Choi, Hwanho, McDonough, Michael A, Schofield, Christopher J, Harper, Mary-Ellen, Dyment, David A, and Armour, Christine M
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- 2016
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37. Chronic AMPK activity dysregulation produces myocardial insulin resistance in the human Arg302Gln-PRKAG2 glycogen storage disease mouse model
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Thorn, Stephanie L, Gollob, Michael H, Harper, Mary-Ellen, Beanlands, Rob S, deKemp, Robert A, and DaSilva, Jean N
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- 2013
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38. Detailed Biochemical and Bioenergetic Characterization of FBXL4-Related Encephalomyopathic Mitochondrial DNA Depletion
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Antoun, Ghadi, primary, McBride, Skye, additional, Vanstone, Jason R., additional, Naas, Turaya, additional, Michaud, Jean, additional, Redpath, Stephanie, additional, McMillan, Hugh J., additional, Brophy, Jason, additional, Daoud, Hussein, additional, Chakraborty, Pranesh, additional, Dyment, David, additional, Holcik, Martin, additional, Harper, Mary-Ellen, additional, and Lines, Matthew A., additional
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- 2015
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39. Mitochondrial physiology: Gnaiger Erich et al ― MitoEAGLE Task Group
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Gnaiger, Erich, Aasander Frostner, Eleonor, Abdul Karim, Norwahidah, Abdel-Rahman, Engy Ali, Abumrad, Nada A, Acuna-Castroviejo, Dario, Adiele, Reginald C, Ahn, Bumsoo, Alencar, MB, Ali, Sameh S, Almeida, Angeles, Alton, Lesley, Alves, Marco G, Amati, Francesca, Amoedo, Nivea Dias, Amorim, Ricardo, Anderson, Ethan J, Andreadou, Ioanna, Antunes, Diana, Arago, Marc, Aral, Cenk, Arandarcikaite, Odeta, Arias-Reyes, Christian, Armand, Anne-Sophie, Arnould, Thierry, Avram, Vlad Florian, Axelrod, Christopher L, Bairam, Aida, Bailey, Damian M, Bajpeyi, Sudip, Bajzikova, Martina, Bakker, Barbara M, Barlow, Jonathan, Bardal, Tora, Banni, A, Bastos Sant'Anna Silva, Ana Carolina, Batterson, Philip, Battino, Maurizio, Bazil, Jason, Beard, Daniel A, Beleza, Jorge, Bednarczyk, Piotr, Bello, Fiona, Ben-Shachar, Dorit, Bento Guida, Jose Freitas, Bergdahl, Andreas, Berge, Rolf K, Bergmeister, Lisa, Bernardi, Paolo, Berridge, Michael V, Bettinazzi, Stefano, Bishop, David, Blier, Pierre U, Blindheim, Dan Filip, Boardman, Neoma T, Boetker, Hans Erik, Borchard, Sabine, Boros, Mihaly, Borsheim, Elisabet, Borras, Consuelo, Borutaite, Vilma, Botella, Javier, Bouillaud, Frederic, Bouitbir, Jamal, Boushel, Robert C, Bovard, Josh, Bravo-Sagua, Roberto, Breton, Sophie, Brown, David A, Brown, Guy C, Brown, Robert A, Brozinick, Joseph T, Buettner, Garry R, Burtscher, Johannes, Bustos, Matilde, Calabria, Elisa, Calbet, Jose A, Calzia, Enrico, Cannon, Daniel T, Cano Sanchez, Maria, Canto Alvarez, Carles, Cardinale, D, Cardoso, Luiza Helena Daltro, Carvalho, Eugenia, Casado Pinna, Marta, Cassar, Samantha, Castelo, Maria P, Castilho, Roger F, Cavalcanti-de-Albuquerque, Joao Paulo, Cecatto, Cristiane, Celen, Murat C, Cervinkova, Zuzana, Chabi, Beatrice, Chakrabarti, Lisa, Chakrabarti, Sasanka, Chaurasia, Bhagirath, Chen, Quan, Chicco, Adam J, Chinopoulos, Christos, Chowdhury, Subir K, Cizmarova, Beata, Clementi, Emilio, Coen, Paul M, Cohen, Bruce H, Coker, Robert H, Collin-Chenot, Anne, Coughlan, Melinda T, Coxito, Petro, Crisostomo, Luis, Crispim, Marcell, Crossland, Hannah, Dahdah, Norma, Dalgaard, Louise T, Dambrova, Maija, Danhelovska, Tereza, Darveau, Charles A, Darwin, Paula M, Das, Anibh M, Dash, Ranjan K, Davidova, Eliska, Davis, Michael S, Dayanidhi, Sudarshan, De Bem, Andreza Fabro, De Goede, Paul, De Palma, Clara, De Pinto, Vito, Dela, F, Dembinska-Kiec, Aldona, Detraux, Damien, Devaux, Yvan, Di Marcello, Marco, Di Paola, Floriana Jessica, Dias, Candida, Dias, Tania R, Diederich, Marc, Distefano, Giovanna, Djafarzadeh, Siamak, Doermann, Niklas, Doerrier, Carolina, Dong, Lan-Feng, Donnelly, Chris, Drahota, Zdenek, Duarte, Filipe Valente, Dubouchaud, Herve, Duchen, Michael R, Dumas, Jean-Francois, Durham, William J, Dymkowska, Dorota, Dyrstad, Sissel E, Dyson, Alex, Dzialowski, Edward M, Eaton, Simon, Ehinger, Johannes, Elmer, Eskil, Endlicher, Rene, Engin, Ayse B, Escames, Germaine, Evinova, Andrea, Ezrova, Zuzana, Falk, Marni Joy, Fell, David A, Ferdinandy, Peter, Ferko, Miroslav, Fernandez-Ortiz, Marisol, Erika, Fernandez-Vizarra, Ferreira, Julio Cesar Batista, Ferreira, Rita, Ferri, Alessandra, Festuccia, WT, Fessel, Joshua P, Filipovska, Aleksandra, Fisar, Zdenek, Fischer, Christine, Fischer, Michael, Fisher, Gordon, Fisher, Joshua J, Fontanesi, Flavia, Forbes-Hernandez, Tamara Y, Ford, Ellen, Fornaro, Mara, Fuertes Agudo, Marina, Fulton, Montana, Galina, Antonio, Galkin, Alexander, Gallee, Leon, Galli, Gina L, Gama Perez, Pau, Gan, Zhenji, Ganetzky, Rebecca, Gao, Yun, Garcia, Geovana S, Garcia-Rivas, Gerardo, Garcia-Roves, Pablo Miguel, Garcia-Souza, Luiz Felipe, Garlid, Keith D, Garrabou, Gloria, Garten, Antje, Gastaldelli, Amalia, Gayen, Jiaur, Genders, Amanda J, Genova, Maria Luisa, Giampieri, Francesca, Glatz, Jan FC, Giovarelli, Matteo, Goikoetxea Usandizaga, Naroa, Goncalo Teixeira da Silva, Rui, Goncalves, Debora Farina, Gonzalez-Armenta, Jenny L, Gonzalez-Francesqua, A, Gonzalez-Freire, Marta, Gonzalo, Hugo, Goodpaster, Bret H, Gorr, Thomas A, Gourlay, Campbell W, Grams, Bente, Granata, Cesare, Grefte, Sander, Grilo, Luis, Guarch, Meritxell Espino, Gueguen, Naig, Gumeni, Sentiljana, Haas, Clarissa B, Haavik, Jan, Hachmo, Yafit, Haendeler, Judith, Haider, Markus, Hajrulahovic, Anesa, Hamann, Andrea, Han, Jin, Han, Woo Hyun, Hancock, Chad R, Hand, Steven C, Handl, Jiri, Hansikova, Hana, Hardee, Justin P, Hargreaves, Ian P, Harper, Mary Ellen, Harrison, David K, Hassan, Hazirah, Hatakova, Zuzana, Hausenloy, Derek J, Heales, Simon JR, Heiestad, Christina, Hellgren, Kim T, Henrique, Alexandrino, Hepple, Russell T, Hernansanz-Agustin, Pablo, Hewakapuge, Sudinna, Hickey, Anthony J, Ho, Dieu Hien, Hoehn, Kyle L, Hoel, Frederik, Holland, Olivia J, Holloway, Graham P, Holzner, Lorenz, Hoppel, Charles L, Hoppeler, H, Hoppel, Florian, Houstek, Josef, Huete-Ortega, Maria, Hyrossova, Petra, Iglesias-Gonzalez, Javier, Indiveri, Cesare, Irving, Brian A, Isola, Raffaella, Iyer, Shilpa, Jackson, Christophe B, Jadiya, Pooja, Jana, Prado Fabian, Jandeleit-Dahm, K, Jang, David H, Jang, Young C, Janowska, Joanna, Jansen, Kirsten, Jansen-Duerr, Pidder, Jansone, Baiba, Jarmuszkiewicz, Wieslawa, Jaskiewicz, Anna, Jaspers, Richard T, Jedlicka, Jan, Jerome, Estaquier, Jespersen, Nichlas R, Jha, Rajan K, Joseph, Vincent, Juhasz, Laszlo, Jurczak, Michael J, Jurk, Diana, Kaambre, Tuuli, Kaczor, Jan J, Kainulainen, Heikki, Kampa, Rafal Pawel, Kandel, Sunil M, Kane, Daniel A, Kapferer, Werner, Kapnick, Senta, Kappler, Lisa, Karabatsiakis, Alexander, Karavaeva, Iuliia, Karkucinska-Wieckowska, Agnieszka, Kaur, Sarbjot, Keijer, Jaap, Keller, Markus A, Keppner, Gloria, Khamoui, Andy V, Kidere, Dita, Kilbaugh, Todd, Kim, Hyoung Kyu, Kim, Julian KS, Kimoloi, Sammy, Klepinin, Aleksandr, Klepinina, Lyudmila, Klingenspor, Martin, Klocker, Helmut, Komlódi, Timea, Kolasa, Iris, Koopman, Werner JH, Kopitar-Jerala, Natasa, Kowaltowski, Alicia J, Kozlov, Andrey V, Krajcova, Adela, Krako Jakovljevic, Nina, Kristal, Bruce S, Krycer, Jamer R, Kuang, Jujiao, Kucera, Otto, Kuka, Janis, Kwak, Hyo Bum, Kwast, Kurt, Kwon, Oh Sung, Laasmaa, Martin, Labieniec-Watala, Magdalena, Lai, Nicola, Lalic, Nebojsa M, Land, John M, Lane, Nick, Laner, Verena, Lanza, Ian R, Laouafa, Sofien, Larsen, Steen, Larsen, Terje S, Lavery, Gareth G, Lazou, Antigone, Ledo, Ana Margarida, Lee, Hong Kyu, Leeuwenburgh, Christiaan, Lehti, Maarit, Lemieux, Helene, Lenaz, Giorgio, Lerfall, Jorgen, Li, Pingan A, Li Puma, Lance, Liang, Liping, Liepins, Edgars, Lin, Chien-Te, Liu, Jiankang, Lopez, Luis C, Lucchinetti, Eliana, Ma, Tao, Macedo, Maria P, Machado, Ivo F, Maciej, Sarah, MacMillan-Crow, Lee Ann, Magalhaes, Jose, Magri, Andrea, Majtnerova, Pavlina, Makarova, Elina, Makrecka-Kuka, Marina, Malik, Afshan N, Marcouiller, Francois, Marechal, Amandine, Markova, Michaela, Markovic, Ivanka, Martin, Daniel S, Martins, Ana Dias, Martins, Joao D, Maseko, Tumisang Edward, Maull, Felicia, Mazat, Jean Pierre, McKenna, Helen T, McKenzie, Matthew, McMillan, Duncan GG, McStay, Gavin P, Menze, Michael A, Mendham, Amy, Mercer, John R, Merz, Tamara, Messina, Angela, Meszaros, Andras T, Methner, Axel, Michalak, Slawomir, Mila Guasch, Maria, Minuzzi, Luciele M, Misirkic Marjanovic, Maja, Moellering, Douglas R, Moisoi, Nicoleta, Molina, Anthony JA, Montaigne, David, Moore, Anthony L, Moore, Christy, Moreau, Kerrie, Moreira, Bruno P, Moreno-Sanchez, Rafael, Mracek, Tomas, Muccini, Anna Maria, Muntane, Jordi, Muntean, Danina M, Murray, Andrew J, Musiol, Eva, Nabben, Miranda, Nair, K Sreekumaran, Nehlin, Jan O, Nemec, Michal, Nesci, Salvatore, Neufer, P Darrell, Neuzil, Jiri, Neviere, Remi, Newsom, Sean A., Norman, Jennifer, Nozickova, Katerina, Nunes, Sara, Nuoffer, Jean-Marc, O'Brien, Kristin, O'Brien, Katie A, O'Gorman, Donal, Olgar, Yusuf, Oliveira, Ben, Oliveira, Jorge, Oliveira, Marcus F, Oliveira, Marcos Tulio, Oliveira, Pedro F, Oliveira, Paulo J, Olsen, Rolf Erik, Orynbayeva, Zulfiya, Osiewacz, Heinz D, Paez, Hector, Pak, Youngmi K, Pallotta, Maria L, Palmeira, Carlos M, Parajuli, Nirmala, Passos, Joao F, Passrugger, Manuela, Patel, Hemal H, Pavlova, Nadia, Pavlovic, Kasja, Pecina, Petr, Pedersen, Tina M, Perales, Jose Carlos, Pereira da Silva Grilo da Silva, Filomena, Pereira, Rita, Perez Valencia, Juan A, Perks, Kara L, Pesta, Dominik, Petit, Patrice X, Pettersen Nitschke, Ina Katrine, Pichaud, Nicolas, Pichler, Irene, Piel, Sarah, Pietka, Terri A, Pinho, Sonia A, Pino, Maria F, Pirkmajer, Sergej, Place, Nicolas, Plangger, Mario, Porter, Craig, Porter, Richard K, Preguica, Ines, Procaccio, Vincent, Prochownik, Edward V, Prola, Alexandre, Pulinilkunnil, Thomas, Puskarich, Michael A, Puurand, Marju, Radenkovic, Filip, Ramzan, Rabia, Rattan, Suresh IS, Reano, Simone, Reboredo, Patricia, Rees, Bernard B, Renner-Sattler, Kathrin, Rial, Eduardo, Robinson, Matthew M, Roden, Michael, Rodrigues, Ana Sofia, Rodriguez, Enrique, Rodriguez-Enriquez, Sara, Roesland, Gro Vatne, Rolo, Anabela Pinto, Ropelle, Eduardo R, Roshanravan, Baback, Rossignol, Rodrigue, Rossiter, Harry B, Rousar, Tomas, Rubelj, Ivica, Rybacka-Mossakowska, Joanna, Saada, Ann, Safaei, Zahra, Sarlak, Saharnaz, Salin, Karine, Salvadego, Desy, Sandi, Carmen, Saner, Nicholas, Santos, Diana, Sanz, Alberto, Sardao, Vilma, Sazanov, Leonid A, Scaife, Paula, Scatena, Roberto, Schartner, Melanie, Scheibye-Knudsen, Morten, Schilling, Jan M, Schlattner, Uwe, Schmitt, Sabine, Schneider Gasser, Edith Mariane, Schoenfeld, Peter, Schots, Pauke C, Schulz, Rainer, Schwarzer, Christoph, Scott, Graham R, Selman, Colin, Sendon, Pamella Marie, Shabalina, Irina G, Sharma, Pushpa, Sharma, Vipin, Shevchuk, Igor, Shirazi, Reza, Shiroma, Jonathan G, Siewiera, Karolina, Silber, Ariel M, Silva, Ana Maria, Sims, Carrie A, Singer, Dominique, Singh, Brijesh Kumar, Skolik, Robert A, Smenes, Benedikte Therese, Smith, James, Soares, Félix Alexandre Antunes, Sobotka, Ondrej, Sokolova, Inna, Solesio Torregrosa, M De la Encarnacion, Soliz, Jorge, Sonkar, Vijay K, Sova, Marina, Sowton, Alice P, Sparagna, Genevieve C, Sparks, Lauren M, Spinazzi, Marco, Stankova, Pavla, Starr, Jonathan, Stary, Creed, Stefan, Eduard, Stelfa, Gundega, Stepto, Nigel K, Stevanovic, Jelena, Stiban, Johnny, Stier, Antoine, Stocker, Roland, Storder, Julie, Sumbalova, Zuzana, Suomalainen, Wartiovaara Anu, Suravajhala, Prashanth, Svalbe, Baiba, Swerdlow, Russel H, Swiniuch, Daria, Szabo, Ildiko, Szewczyk, Adam, Szibor, Marten, Tanaka, Masashi, Tandler, Bernard, Tarnopolsky, Mark A, Tausan, Daniel, Tavernarakis, Nektarios, Tepp, Kersti, Teodoro, J, Thakkar, Himani, Thapa, Maheshwo, Thyfault, John P, Tomar, Dhanendra, Ton, Riccardo, Torp, May-Kristin, Torres-Quesada, Omar, Towheed, Atif, Treberg, Jason R, Tretter, Laszlo, Trewin, Adam J, Trifunovic, Aleksandra, Trivigno, Catherine, Tronstad, Karl Johan, Trougakos, Ioannis P, Truu, Laura, Tuncay, Erkan, Turan, Belma, Tyrrell, Daniel J, Urban, Tomas, Urner, Sofia, Valentine, Joseph Marco, Van Bergen, Nicole J, Van der Ende, Miranda, Varricchio, Frederick, Vaupel, Peter, Vella, Joanna, Vendelin, Marko, Verdaguer, IB, Vercesi, Anibal E, Vernerova, Andrea, Victor, Victor Manuel, Vieira Ligo Teixeira, Camila, Vidimce, Josif, Viel, Christian, Vieyra, Adalberto, Vilks, Karlis, Villena, Joseph A, Vincent, Vinnyfred, Vinogradov, Andrey D, Viscomi, Carlo, Vitorino, Rui Miguel Pinheiro, Vlachaki Walker, Julia, Vogt, Sebastian, Volani, Chiara, Volska, Kristine, Votion, Dominique-Marie, Vujacic-Mirski, Ksenija, Wagner, Brett A, Ward, Marie Louise, Warnsmann, Verena, Wasserman, David H, Watala, Cezary, Wei, Yau-Huei, Weinberger, Klaus M, White, Sarah, Whitfield, Jamie, Wickert, Anika, Wieckowski, Mariusz R, Wiesner, Rudolf J, Williams, Caroline M, Winwood-Smith, Hugh, Wohlgemuth, Stephanie E, Wohlwend, Martin, Wolff, Jonci Nikolai, Wrutniak-Cabello, Chantal, Wuest, Rob C I, Yokota, Takashi, Zablocki, Krzysztof, Zanon, Alessandra, Zanou, Nadege, Zaugg, Kathrin, Zaugg, Michael, Zdrazilova, Lucie, Zhang, Yong, Zhang, Yi Zhu, Zikova, Alena, Zischka, Hans, Zorzano, Antonio, Zujovic, Tijana, Zurmanova, Jitka, Zvejniece, Liga, Lagarrigue, Sylviane, Munro, Daniel, Pereira, Susana, Laranjinha, Joäo, Hecker, Matthias, Jusic, Amela, Prigione, Alessandro, Sommer, Natascha, Weissig, Volkmar, Guida, Bento, G, John G, Jones, JG, AMS - Tissue Function & Regeneration, AMS - Rehabilitation & Development, Physiology, Mito-Eagle - Evolution-Age-Gender-Lifestyle-Environment (Mito-Eagle), Oroboros Instruments, Dynamique Musculaire et Métabolisme (DMEM), Université de Montpellier (UM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Gnaiger Erich, Aasander Frostner Eleonor, Abdul Karim Norwahidah, Abdel-Rahman Engy Ali, Abumrad Nada A, Acuna-Castroviejo Dario, Adiele Reginald C, Ahn Bumsoo, Alencar Mayke Bezerra, Ali Sameh S, Almeida Angeles, Alton Lesley, Alves Marco G, Amati Francesca, Amoedo Nivea Dias, Amorim Ricardo, Anderson Ethan J, Andreadou Ioanna, Antunes Diana, Arago Marc, Aral Cenk, Arandarcikaite Odeta, Arias-Reyes Christian, Armand Anne-Sophie, Arnould Thierry, Avram Vlad F, Axelrod Christopher L, Bailey Damian M, Bairam Aida, Bajpeyi Sudip, Bajzikova Martina, Bakker Barbara M, Banni Aml, Bardal Tora, Barlow J, Bastos Sant'Anna Silva Ana Carolina, Batterson Philip M, Battino Maurizio, Bazil Jason N, Beard Daniel A, Bednarczyk Piotr, Beleza Jorge, Bello Fiona, Ben-Shachar Dorit, Bento Guida Jose Freitas, Bergdahl Andreas, Berge Rolf K, Bergmeister Lisa, Bernardi Paolo, Berridge Michael V, Bettinazzi Stefano, Bishop David J, Blier Pierre U, Blindheim Dan Filip, Boardman Neoma T, Boetker Hans Erik, Borchard Sabine, Boros Mihaly, Boersheim Elisabet, Borras Consuelo, Borutaite Vilma, Botella Javier, Bouillaud Frederic, Bouitbir Jamal, Boushel Robert C, Bovard Josh, Bravo-Sagua Roberto, Breton Sophie, Brown David A, Brown Guy C, Brown Robert Andrew, Brozinick Joseph T, Buettner Garry R, Burtscher Johannes, Bustos Matilde, Calabria Elisa, Calbet Jose AL, Calzia Enrico, Cannon Daniel T, Cano Sanchez Maria Consolacion, Canto Alvarez Carles, Cardinale Daniele A, Cardoso Luiza HD, Carvalho Eugenia, Casado Pinna Marta, Cassar Samantha, Castelo Rueda Maria Paulina, Castilho Roger F, Cavalcanti-de-Albuquerque Joao Paulo, Cecatto Cristiane, Celen Murat C, Cervinkova Zuzana, Chabi Beatrice, Chakrabarti Lisa, Chakrabarti Sasanka, Chaurasia Bhagirath, Chen Quan, Chicco Adam J, Chinopoulos Christos, Chowdhury Subir Kumar, Cizmarova Beata, Clementi Emilio, Coen Paul M, Cohen Bruce H, Coker Robert H, Collin-Chenot Anne, Coughlan Melinda T, Coxito Pedro, Crisostomo Luis, Crispim Marcell, Crossland Hannah, Dahdah Norma Ramon, Dalgaard Louise T, Dambrova Maija, Danhelovska Tereza, Darveau Charles-A, Darwin Paula M, Das Anibh Martin, Dash Ranjan K, Davidova Eliska, Davis Michael S, Dayanidhi Sudarshan, De Bem Andreza Fabro, De Goede Paul, De Palma Clara, De Pinto Vito, Dela Flemming, Dembinska-Kiec Aldona, Detraux Damian, Devaux Yvan, Di Marcello Marco, Di Paola Floriana Jessica, Dias Candida, Dias Tania R, Diederich Marc, Distefano Giovanna, Djafarzadeh Siamak, Doermann Niklas, Doerrier Carolina, Dong Lan-Feng, Donnelly Chris, Drahota Zdenek, Duarte Filipe Valente, Dubouchaud Herve, Duchen Michael R, Dumas Jean-Francois, Durham William J, Dymkowska Dorota, Dyrstad Sissel E, Dyson Alex, Dzialowski Edward M, Eaton Simon, Ehinger Johannes K, Elmer Eskil, Endlicher Rene, Engin Ayse Basak, Escames Germaine, Evinova Andrea, Ezrova Zuzana, Falk Marni J, Fell David A, Ferdinandy Peter, Ferko Miroslav, Fernandez-Ortiz Marisol, Fernandez-Vizarra Erika, Ferreira Julio Cesar B, Ferreira Rita Maria P, Ferri Alessandra, Fessel Joshua Patrick, Festuccia William T, Filipovska Aleksandra, Fisar Zdenek, Fischer Christine, Fischer Michael J, Fisher Gordon, Fisher Joshua J, Fontanesi Flavia, Forbes-Hernandez Tamara Y, Ford Ellen, Fornaro Mara, Fuertes Agudo Marina, Fulton Montana, Galina Antonio, Galkin Alexander, Gallee Leon, Galli Gina L J, Gama Perez Pau, Gan Zhenji, Ganetzky Rebecca, Gao Yun, Garcia Geovana S, Garcia-Rivas Gerardo, Garcia-Roves Pablo Miguel, Garcia-Souza Luiz F, Garlid Keith D, Garrabou Gloria, Garten Antje, Gastaldelli Amalia, Gayen Jiaur, Genders Amanda J, Genova Maria Luisa, Giampieri Francesca, Giovarelli Matteo, Glatz Jan FC, Goikoetxea Usandizaga Naroa, Goncalo Teixeira da Silva Rui, Goncalves Debora Farina, Gonzalez- Armenta Jenny L, Gonzalez-Franquesa Alba, Gonzalez-Freire Marta, Gonzalo Hugo, Goodpaster Bret H, Gorr Thomas A, Gourlay Campbell W, Grams Bente, Granata Cesare, Grefte Sander, Grilo Luis, Guarch Meritxell Espino, Gueguen Naig, Gumeni Sentiljana, Haas Clarissa, Haavik Jan, Hachmo Yafit, Haendeler Judith, Haider Markus, Hajrulahovic Anesa, Hamann Andrea, Han Jin, Han Woo Hyun, Hancock Chad R, Hand Steven C, Handl Jiri, Hansikova Hana, Hardee Justin P, Hargreaves Iain P, Harper Mary- Ellen, Harrison David K, Hassan Hazirah, Hatokova Zuzana, Hausenloy Derek J, Heales Simon JR, Hecker Matthias, Heiestad Christina, Hellgren Kim T, Henrique Alexandrino, Hepple Russell T, Hernansanz- Agustin Pablo, Hewakapuge Sudinna, Hickey Anthony J, Ho Dieu Hien, Hoehn Kyle L, Hoel Fredrik, Holland Olivia J, Holloway Graham P, Holzner Lorenz, Hoppel Charles L, Hoppel Florian, Hoppeler Hans, Houstek Josef, Huete-Ortega Maria, Hyrossova Petra, Iglesias-Gonzalez Javier, Indiveri Cesare, Irving Brian A, Isola Raffaella, Iyer Shilpa, Jackson Christopher Benjamin, Jadiya Pooja, Jana Prado Fabian, Jandeleit-Dahm Karin, Jang David H, Jang Young Charles, Janowska Joanna, Jansen Kirsten M, Jansen-Duerr Pidder, Jansone Baiba, Jarmuszkiewicz Wieslawa, Jaskiewicz Anna, Jaspers Richard T, Jedlicka Jan, Jerome Estaquier, Jespersen Nichlas Riise, Jha Rajan Kumar, Jones John G, Joseph Vincent, Juhasz Laszlo, Jurczak Michael J, Jurk Diana, Jusic Amela, Kaambre Tuuli, Kaczor Jan Jacek, Kainulainen Heikki, Kampa Rafal Pawel, Kandel Sunil Mani, Kane Daniel A, Kapferer Werner, Kapnick Senta, Kappler Lisa, Karabatsiakis Alexander, Karavaeva Iuliia, Karkucinska-Wieckowska Agnieszka, Kaur Sarbjot, Keijer Jaap, Keller Markus A, Keppner Gloria, Khamoui Andy V, Kidere Dita, Kilbaugh Todd, Kim Hyoung Kyu, Kim Julian KS, Kimoloi Sammy, Klepinin Aleksandr, Klepinina Lyudmila, Klingenspor Martin, Klocker Helmut, Kolassa Iris, Komlodi Timea, Koopman Werner JH, Kopitar-Jerala Natasa, Kowaltowski Alicia J, Kozlov Andrey V, Krajcova Adela, Krako Jakovljevic Nina, Kristal Bruce S, Krycer James R, Kuang Jujiao, Kucera Otto, Kuka Janis, Kwak Hyo Bum, Kwast Kurt E, Kwon Oh Sung, Laasmaa Martin, Labieniec-Watala Magdalena, Lagarrigue Sylviane, Lai Nicola, Lalic Nebojsa M, Land John M, Lane Nick, Laner Verena, Lanza Ian R, Laouafa Sofien, Laranjinha Joao, Larsen Steen, Larsen Terje S, Lavery Gareth G, Lazou Antigone, Ledo Ana Margarida, Lee Hong Kyu, Leeuwenburgh Christiaan, Lehti Maarit, Lemieux Helene, Lenaz Giorgio, Lerfall Joergen, Li Pingan Andy, Li Puma Lance, Liang Liping, Liepins Edgars, Lin Chien-Te, Liu Jiankang, Lopez Garcia Luis Carlos, Lucchinetti Eliana, Ma Tao, Macedo Maria Paula, Machado Ivo F, Maciej Sarah, MacMillan-Crow Lee Ann, Magalhaes Jose, Magri Andrea, Majtnerova Pavlina, Makarova Elina, Makrecka-Kuka Marina, Malik Afshan N, Marcouiller Francois, Marechal Amandine, Markova Michaela, Markovic Ivanka, Martin Daniel S, Martins Ana Dias, Martins Joao D, Maseko Tumisang Edward, Maull Felicia, Mazat Jean-Pierre, McKenna Helen T, McKenzie Matthew, McMillan Duncan GG, McStay Gavin P, Mendham Amy, Menze Michael A, Mercer John R, Merz Tamara, Messina Angela, Meszaros Andras, Methner Axel, Michalak Slawomir, Mila Guasch Maria, Minuzzi Luciele M, Misirkic Marjanovic Maja, Moellering Douglas R, Moisoi Nicoleta, Molina Anthony JA, Montaigne David, Moore Anthony L, Moore Christy, Moreau Kerrie, Moreira Bruno P, Moreno-Sanchez Rafael, Mracek Tomas, Muccini Anna Maria, Munro Daniel, Muntane Jordi, Muntean Danina M, Murray Andrew James, Musiol Eva, Nabben Miranda, Nair K Sreekumaran, Nehlin Jan O, Nemec Michal, Nesci Salvatore, Neufer P Darrell, Neuzil Jiri, Neviere Remi, Newsom Sean A, Norman Jennifer, Nozickova Katerina, Nunes Sara, Nuoffer Jean-Marc, O'Brien Kristin, O'Brien Katie A, O'Gorman Donal, Olgar Yusuf, Oliveira Ben, Oliveira Jorge, Oliveira Marcus F, Oliveira Marcos Tulio, Oliveira Pedro Fontes, Oliveira Paulo J, Olsen Rolf Erik, Orynbayeva Zulfiya, Osiewacz Heinz D, Paez Hector, Pak Youngmi Kim, Pallotta Maria Luigia, Palmeira Carlos, Parajuli Nirmala, Passos Joao F, Passrugger Manuela, Patel Hemal H, Pavlova Nadia, Pavlovic Kasja, Pecina Petr, Pedersen Tina M, Perales Jose Carles, Pereira da Silva Grilo da Silva Filomena, Pereira Rita, Pereira Susana P, Perez Valencia Juan Alberto, Perks Kara L, Pesta Dominik, Petit Patrice X, Pettersen Nitschke Ina Katrine, Pichaud Nicolas, Pichler Irene, Piel Sarah, Pietka Terri A, Pinho Sonia A, Pino Maria F, Pirkmajer Sergej, Place Nicolas, Plangger Mario, Porter Craig, Porter Richard K, Preguica Ines, Prigione Alessandro, Procaccio Vincent, Prochownik Edward V, Prola Alexandre, Pulinilkunnil Thomas, Puskarich Michael A, Puurand Marju, Radenkovic Filip, Ramzan Rabia, Rattan Suresh IS, Reano Simone, Reboredo-Rodriguez Patricia, Rees Bernard B, Renner-Sattler Kathrin, Rial Eduardo, Robinson Matthew M, Roden Michael, Rodrigues Ana Sofia, Rodriguez Enrique, Rodriguez-Enriquez Sara, Roesland Gro Vatne, Rohlena Jakub, Rolo Anabela Pinto, Ropelle Eduardo R, Roshanravan Baback, Rossignol Rodrigue, Rossiter Harry B, Rousar Tomas, Rubelj Ivica, Rybacka-Mossakowska Joanna, Saada Reisch Ann, Safaei Zahra, Salin Karine, Salvadego Desy, Sandi Carmen, Saner Nicholas, Santos Diana, Sanz Alberto, Sardao Vilma, Sarlak Saharnaz, Sazanov Leonid A, Scaife Paula, Scatena Roberto, Schartner Melanie, Scheibye-Knudsen Morten, Schilling Jan M, Schlattner Uwe, Schmitt Sabine, Schneider Gasser Edith Mariane, Schoenfeld Peter, Schots Pauke C, Schulz Rainer, Schwarzer Christoph, Scott Graham R, Selman Colin, Sendon Pamella Marie, Shabalina Irina G, Sharma Pushpa, Sharma Vipin, Shevchuk Igor, Shirazi Reza, Shiroma Jonathan G, Siewiera Karolina, Silber Ariel M, Silva Ana Maria, Sims Carrie A, Singer Dominique, Singh Brijesh Kumar, Skolik Robert A, Smenes Benedikte Therese, Smith James, Soares Felix Alexandre Antunes, Sobotka Ondrej, Sokolova Inna, Solesio Maria E, Soliz Jorge, Sommer Natascha, Sonkar Vijay K, Sova Marina, Sowton Alice P, Sparagna Genevieve C, Sparks Lauren M, Spinazzi Marco, Stankova Pavla, Starr Jonathan, Stary Creed, Stefan Eduard, Stelfa Gundega, Stepto Nigel K, Stevanovic Jelena, Stiban Johnny, Stier Antoine, Stocker Roland, Storder Julie, Sumbalova Zuzana, Suomalainen Anu, Suravajhala Prashanth, Svalbe Baiba, Swerdlow Russell H, Swiniuch Daria, Szabo Ildiko, Szewczyk Adam, Szibor Marten, Tanaka Masashi, Tandler Bernard, Tarnopolsky Mark A, Tausan Daniel, Tavernarakis Nektarios, Teodoro Joao Soeiro, Tepp Kersti, Thakkar Himani, Thapa Maheshwor, Thyfault John P, Tomar Dhanendra, Ton Riccardo, Torp May-Kristin, Torres-Quesada Omar, Towheed Atif, Treberg Jason R, Tretter Laszlo, Trewin Adam J, Trifunovic Aleksandra, Trivigno Catherine, Tronstad Karl Johan, Trougakos Ioannis P, Truu Laura, Tuncay Erkan, Turan Belma, Tyrrell Daniel J, Urban Tomas, Urner Sofia, Valentine Joseph Marco, Van Bergen Nicole J, Van der Ende Miranda, Varricchio Frederick, Vaupel Peter, Vella Joanna, Vendelin Marko, Vercesi Anibal E, Verdaguer Ignasi Bofill, Vernerova Andrea, Victor Victor Manuel, Vieira Ligo Teixeira Camila, Vidimce Josif, Viel Christian, Vieyra Adalberto, Vilks Karlis, Villena Josep A, Vincent Vinnyfred, Vinogradov Andrey D, Viscomi Carlo, Vitorino Rui Miguel Pinheiro, Vlachaki Walker Julia, Vogt Sebastian, Volani Chiara, Volska Kristine, Votion Dominique-Marie, Vujacic-Mirski Ksenija, Wagner Brett A, Ward Marie Louise, Warnsmann Verena, Wasserman David H, Watala Cezary, Wei Yau-Huei, Weinberger Klaus M, Weissig Volkmar, White Sarah Haverty, Whitfield Jamie, Wickert Anika, Wieckowski Mariusz R, Wiesner Rudolf J, Williams Caroline M, Winwood-Smith Hugh, Wohlgemuth Stephanie E, Wohlwend Martin, Wolff Jonci Nikolai, Wrutniak-Cabello Chantal, Wuest Rob CI, Yokota Takashi, Zablocki Krzysztof, Zanon Alessandra, Zanou Nadege, Zaugg Kathrin, Zaugg Michael, Zdrazilova Lucie, Zhang Yong, Zhang Yizhu, Zikova Alena, Zischka Hans, Zorzano Antonio, Zujovic Tijana, Zurmanova Jitka, Zvejniece Liga
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uncoupling ,MitoPedia: Respiratory states, SI - The International System of Units, IUPAC, Coupling control, Mitochondrial preparations, Protonmotive force, Uncoupling, Oxidative phosphorylation, Phosphorylation efficiency, Electron transfer-pathway, LEAK-respiration, Residual oxygen consumption, Normalization of rate, Flow, Flux, Flux control ratio, Mitochondrial marker, Cell count, Oxygen ,[SDV]Life Sciences [q-bio] ,coupling control ,protonmotive force ,oxidative phosphorylation ,mitochondrial respiratory control ,State 4 ,electron transfer ,State 2 ,State 3 ,Mitochondrial physiology ,residual oxygen consumption ,flux ,normalization ,ion leak and slip compensatory state ,efficiency ,electron transfer system ,flow ,mitochondrial physiology ,oxygen ,mitochondrial preparations ,proton leak - Abstract
As the knowledge base and importance of mitochondrial physiology to evolution, health and diseaseexpands, the necessity for harmonizing the terminologyconcerning mitochondrial respiratory states and rates has become increasingly apparent. Thechemiosmotic theoryestablishes the mechanism of energy transformationandcoupling in oxidative phosphorylation. Theunifying concept of the protonmotive force providestheframeworkfordeveloping a consistent theoretical foundation ofmitochondrial physiology and bioenergetics.We followthe latest SI guidelines and those of the International Union of Pure and Applied Chemistry(IUPAC)onterminology inphysical chemistry, extended by considerationsofopen systems and thermodynamicsof irreversible processes.Theconcept-driven constructive terminology incorporates the meaning of each quantity and alignsconcepts and symbols withthe nomenclature of classicalbioenergetics. We endeavour to provide a balanced view ofmitochondrial respiratory control and a critical discussion on reporting data of mitochondrial respiration in terms of metabolic flows and fluxes.Uniform standards for evaluation of respiratory states and rates will ultimatelycontribute BEC 2020.1 doi:10.26124/bec:2020-0001.v1www.bioenergetics-communications.org3of 44to reproducibility between laboratories and thussupport the development of datarepositoriesof mitochondrial respiratory function in species, tissues, and cells.Clarity of concept and consistency of nomenclature facilitate effective transdisciplinary communication, education, and ultimately further discovery.
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- 2020
40. Foxo3a tempers excessive glutaminolysis in activated T cells to prevent fatal gut inflammation in the murine IL-10−/− model of colitis
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Hajjar, Stephanie, primary, Nathan, Nayanan, additional, Joseph, Julie, additional, Mottawea, Walid, additional, Ariana, Ardeshir, additional, Pyatibrat, Sergey, additional, Harper, Mary-Ellen, additional, Alain, Tommy, additional, Blais, Alexandre, additional, Russell, Ryan C., additional, and Sad, Subash, additional
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- 2021
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41. Interindividual variability in weight loss in the treatment of obesity
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Harper, Mary-Ellen, primary, McPherson, Ruth, additional, and Dent, Robert, additional
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- 2021
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42. A Signaling Lipid Associated with Alzheimer’s Disease Promotes Mitochondrial Dysfunction
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Kennedy, Michael A., Moffat, Tia C., Gable, Kenneth, Ganesan, Suriakarthiga, Niewola-Staszkowska, Karolina, Johnston, Anne, Nislow, Corey, Giaever, Guri, Harris, Linda J., Loewith, Robbie, Zaremberg, Vanina, Harper, Mary-Ellen, Dunn, Teresa, Bennett, Steffany A. L., and Baetz, Kristin
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- 2016
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43. Lower Mitochondrial Proton Leak and Decreased Glutathione Redox in Primary Muscle Cells of Obese Diet-Resistant Versus Diet-Sensitive Humans
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Thrush, A. Brianne, Zhang, Rui, Chen, William, Seifert, Erin L., Quizi, Jessica K., McPherson, Ruth, Dent, Robert, and Harper, Mary-Ellen
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- 2014
44. Nuclear HKII–P-p53 (Ser15) Interaction is a Prognostic Biomarker for Chemoresponsiveness and Glycolytic Regulation in Epithelial Ovarian Cancer
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Han, Chae, primary, Patten, David, additional, Kim, Se, additional, Lim, Jung, additional, Chan, David, additional, Siu, Michelle, additional, Han, Youngjin, additional, Carmona, Euridice, additional, Parks, Robin, additional, Lee, Cheol, additional, Di, Li-Jun, additional, Lu, Zhen, additional, Chan, Karen, additional, Ku, Ja-Lok, additional, Macdonald, Elizabeth, additional, Vanderhyden, Barbara, additional, Mes-Masson, Anne-Marie, additional, Ngan, Hextan, additional, Cheung, Annie, additional, Song, Yong, additional, Bast, Robert, additional, Harper, Mary-Ellen, additional, and Tsang, Benjamin, additional
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- 2021
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- View/download PDF
45. Exercise training and diet-induced weight loss increase markers of hepatic bile acid (BA) synthesis and reduce serum total BA concentrations in obese women
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Mercer, Kelly E., primary, Maurer, Adrianna, additional, Pack, Lindsay M., additional, Ono-Moore, Kikumi, additional, Spray, Beverly J., additional, Campbell, Caitlin, additional, Chandler, Carol J., additional, Burnett, Dustin, additional, Souza, Elaine, additional, Casazza, Gretchen, additional, Keim, Nancy, additional, Newman, John, additional, Hunter, Gary, additional, Fernadez, Jose, additional, Garvey, W. Timothy, additional, Harper, Mary-Ellen, additional, Hoppel, Charles, additional, Adams, Sean H., additional, and Thyfault, John, additional
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- 2021
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46. BNIP3L/Nix-induced mitochondrial fission, mitophagy, and impaired myocyte glucose uptake are abrogated by PRKA/PKA phosphorylation
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Hannila, Sari (Human Anatomy and Cell Science), Dolinsky, Vernon (Pharmacology and Therapeutics), McGavock, Jonathan (Pediatrics and Child Health), Harper, Mary-Ellen (University of Ottawa), Gordon, Joseph (Human Anatomy and Cell Science), da Silva Rosa, Simone Cristina, Hannila, Sari (Human Anatomy and Cell Science), Dolinsky, Vernon (Pharmacology and Therapeutics), McGavock, Jonathan (Pediatrics and Child Health), Harper, Mary-Ellen (University of Ottawa), Gordon, Joseph (Human Anatomy and Cell Science), and da Silva Rosa, Simone Cristina
- Abstract
Lipotoxicity is a form of cellular stress caused by the accumulation of lipids resulting in mitochondrial dysfunction and muscle insulin resistance. Interestingly, mitophagy genes, such as BNIP3L/Nix, has also been linked to lipid metabolism. BNIP3L is an outer mitochondrial pro-apoptotic protein that plays an important role in serving as a mitochondrial autophagy receptor and an indispensable regulator of erythropoiesis. Recent studies from our group demonstrated that BNIP3L is elevated in response to lipid-induced stress leading to mitochondrial dysfunction and impaired insulin signalling. However, the precise mechanisms of BNIP3L activation of such responses are not entirely known. Given BNIP3L’s role in mitochondrial autophagy, also known as mitophagy, in my thesis, I investigate aberrant mitochondrial turnover as a mechanism leading to impaired myocyte insulin signalling. In a series of gain-of-function and loss-of-function experiments in rodent and human myotubes, I demonstrate that BNIP3L accumulation triggers a series of cellular events, ultimately resulting in dysfunctional mitochondria. I also demonstrate mechanistically how BNIP3L can inhibit insulin signalling via mTOR activation. Finally, I provide evidence that BNIP3L-induced mitophagy and impaired glucose uptake can be reversed by pharmacologically targeting BNIP3L with PRKA activating agents, leading to BNIP3L’s translocation from the mitochondria and sarcoplasmic reticulum to the cytosol, therefore blunting BNIP3L function. Collectively, the data presented here emphasize the crucial role of proper mitochondrial quality control in maintaining myocyte glucose homeostasis. Furthermore, disruption of mitochondrial quality control pathways, such as under lipotoxicity stress, may lead to pathological conditions, whereby mitophagy becomes a maladaptive response to nutrient storage stress. Therefore, understanding BNIP3L’s role in mitophagy and how it impairs muscle insulin signalling in vitro is essential
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- 2021
47. Ablation of LMO4 in glutamatergic neurons impairs leptin control of fat metabolism
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Zhou, Xun, Gomez-Smith, Mariana, Qin, Zhaohong, Duquette, Philippe M., Cardenas-Blanco, Arturo, Rai, Punarpreet S., Harper, Mary-Ellen, Tsai, Eve C., Anisman, Hymie, and Chen, Hsiao-Huei
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- 2012
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48. Oxidative status of muscle is determined by p107 regulation of PGC-1[alpha]
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Scime, Anthony, Soleimani, Vahab D., Bentzinger, C. Florian, Gillespie, Mark A., Le Grand, Fabien, Grenier, Guillaume, Bevilacqua, Lisa, Harper, Mary-Ellen, and Rudnicki, Michael A.
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Promoters (Genetics) -- Laws, regulations and rules ,Promoters (Genetics) -- Physiological aspects ,Lipids -- Laws, regulations and rules ,Lipids -- Physiological aspects ,Government regulation ,Biological sciences - Abstract
Mice lacking p107 exhibit a white adipose deficiency yet do not manifest the metabolic changes typical for lipodystrophy, and instead exhibit low levels of serum triglycerides and a normal liver phenotype. When fed a high fat diet, p107-null mice still did not accumulate fat in the liver, and display markedly elevated energy expenditures together with an increased energy preference for lipids. Skeletal muscle was therefore examined, as this is normally the major tissue involved in whole body lipid metabolism. Notably, p107-deficient muscle express increased levels of peroxisome proliferator-activated receptor gamma co-activator-1[alpha] (PGC- 1[alpha]) and contained increased numbers of the pro-oxidative type I and type IIa myofibers. Chromatin immunoprecipitation revealed binding of p107 and E2F4 to the PGC-1[alpha] proximal promoter, and this binding repressed promoter activity in transient transcription assays. Ectopic expression of p107 in muscle tissue in vivo results in a pronounced 20% decrease in the numbers of oxidative type IIa myofibers. Lastly, isolated p107-deficient muscle tissue display a threefold increase in lipid metabolism. Therefore, p107 determines the oxidative state of multiple tissues involved in whole body fat metabolism, including skeletal muscle. doi/ 10.1083/jcb.201005076
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- 2010
49. Grx2 Regulates Skeletal Muscle Mitochondrial Structure and Autophagy
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Liaghati, Ava, primary, Pileggi, Chantal A., additional, Parmar, Gaganvir, additional, Patten, David A., additional, Hadzimustafic, Nina, additional, Cuillerier, Alexanne, additional, Menzies, Keir J., additional, Burelle, Yan, additional, and Harper, Mary-Ellen, additional
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- 2021
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50. A fully joint Bayesian quantitative trait locus mapping of human protein abundance in plasma
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Ruffieux, Hélène, Carayol, Jérôme, Popescu, Radu, Harper, Mary-Ellen, Dent, Robert, Saris, Wim H M, Astrup, Arne, Hager, Jörg, Davison, Anthony C, Valsesia, Armand, Ruffieux, Hélène, Carayol, Jérôme, Popescu, Radu, Harper, Mary-Ellen, Dent, Robert, Saris, Wim H M, Astrup, Arne, Hager, Jörg, Davison, Anthony C, and Valsesia, Armand
- Abstract
Molecular quantitative trait locus (QTL) analyses are increasingly popular to explore the genetic architecture of complex traits, but existing studies do not leverage shared regulatory patterns and suffer from a large multiplicity burden, which hampers the detection of weak signals such as trans associations. Here, we present a fully multivariate proteomic QTL (pQTL) analysis performed with our recently proposed Bayesian method LOCUS on data from two clinical cohorts, with plasma protein levels quantified by mass-spectrometry and aptamer-based assays. Our two-stage study identifies 136 pQTL associations in the first cohort, of which >80% replicate in the second independent cohort and have significant enrichment with functional genomic elements and disease risk loci. Moreover, 78% of the pQTLs whose protein abundance was quantified by both proteomic techniques are confirmed across assays. Our thorough comparisons with standard univariate QTL mapping on (1) these data and (2) synthetic data emulating the real data show how LOCUS borrows strength across correlated protein levels and markers on a genome-wide scale to effectively increase statistical power. Notably, 15% of the pQTLs uncovered by LOCUS would be missed by the univariate approach, including several trans and pleiotropic hits with successful independent validation. Finally, the analysis of extensive clinical data from the two cohorts indicates that the genetically-driven proteins identified by LOCUS are enriched in associations with low-grade inflammation, insulin resistance and dyslipidemia and might therefore act as endophenotypes for metabolic diseases. While considerations on the clinical role of the pQTLs are beyond the scope of our work, these findings generate useful hypotheses to be explored in future research; all results are accessible online from our searchable database. Thanks to its efficient variational Bayes implementation, LOCUS can analyse jointly thousands of traits and
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- 2020
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