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9 results on '"Sanela Kjellqvist"'

1. Integration of molecular profiles in a longitudinal wellness profiling cohort

Author

Kalle von Feilitzen, Cecilia Hellström, Linn Fagerberg, Mikael Huss, Yang Chen, Thomas Moritz, Fredrik Edfors, Muhammad Arif, Valentina Tremaroli, Axel Olin, Björn Forsström, Wen Zhong, Tea Dodig-Crnković, Max J. Karlsson, Ina Schuppe Koistinen, Maja Neiman, Fredrik Boulund, Peter Nilsson, Lisa M. Olsson, Petter Brodin, Göran Bergström, Oskar Angerås, Abdellah Tebani, Sunjae Lee, Cheng Zhang, Fredrik Bäckhed, Adil Mardinoglu, Jochen M. Schwenk, Hans Stenlund, Lars Engstrand, Per-Anders Jansson, Sanela Kjellqvist, Tadepally Lakshmikanth, Mathias Uhlén, Jacob Odeberg, Jaromír Mikeš, Anders Gummesson, and Hanna Danielsson

Subjects
Male, Proteomics, 0301 basic medicine, Proteome, Science, Medical Biotechnology (with a focus on Cell Biology (including Stem Cell Biology), Molecular Biology, Microbiology, Biochemistry or Biopharmacy), General Physics and Astronomy, Computational biology, digestive system, Article, General Biochemistry, Genetics and Molecular Biology, Cohort Studies, Healthy Aging, 03 medical and health sciences, 0302 clinical medicine, Metabolomics, Humans, Longitudinal Studies, Prospective Studies, Precision Medicine, lcsh:Science, Prospective cohort study, Medicinsk bioteknologi (med inriktning mot cellbiologi (inklusive stamcellsbiologi), molekylärbiologi, mikrobiologi, biokemi eller biofarmaci), Aged, Sweden, Multidisciplinary, Molecular medicine, General Chemistry, Middle Aged, Precision medicine, Omics, Healthy Volunteers, Computational biology and bioinformatics, stomatognathic diseases, 030104 developmental biology, Other Clinical Medicine, Lipidomics, Cohort, Metabolome, lcsh:Q, Data integration, Female, Transcriptome, 030217 neurology & neurosurgery, Cohort study
Abstract

An important aspect of precision medicine is to probe the stability in molecular profiles among healthy individuals over time. Here, we sample a longitudinal wellness cohort with 100 healthy individuals and analyze blood molecular profiles including proteomics, transcriptomics, lipidomics, metabolomics, autoantibodies and immune cell profiling, complemented with gut microbiota composition and routine clinical chemistry. Overall, our results show high variation between individuals across different molecular readouts, while the intra-individual baseline variation is low. The analyses show that each individual has a unique and stable plasma protein profile throughout the study period and that many individuals also show distinct profiles with regards to the other omics datasets, with strong underlying connections between the blood proteome and the clinical chemistry parameters. In conclusion, the results support an individual-based definition of health and show that comprehensive omics profiling in a longitudinal manner is a path forward for precision medicine., An important aspect of precision medicine is to probe the stability in molecular profiles among healthy individuals over time. Here, the authors sample a longitudinal wellness cohort and analyse blood molecular profiles as well as gut microbiota composition.

Published
2020
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2. The human skeletal muscle transcriptome: sex differences, alternative splicing, and tissue homogeneity assessed with RNA sequencing

Author

Joakim Lundeberg, Sanela Kjellqvist, Mikael Huss, Carl Johan Sundberg, Beata Werne Solnestam, and Malene E. Lindholm

Subjects
Adult, Male, Gene isoform, Heart disease, Biology, Bioinformatics, Biochemistry, Transcriptome, Sex Factors, Biopsy, Genetics, medicine, Humans, Muscle, Skeletal, Molecular Biology, medicine.diagnostic_test, Sequence Analysis, RNA, Alternative splicing, Skeletal muscle, RNA, medicine.disease, Gene expression profiling, Alternative Splicing, medicine.anatomical_structure, Organ Specificity, Female, Biotechnology
Abstract

Human skeletal muscle health is important for quality of life and several chronic diseases, including type II diabetes, heart disease, and cancer. Skeletal muscle is a tissue widely used to study mechanisms behind different diseases and adaptive effects of controlled interventions. For such mechanistic studies, knowledge about the gene expression profiles in different states is essential. Since the baseline transcriptome has not been analyzed systematically, the purpose of this study was to provide a deep reference profile of female and male skeletal muscle. RNA sequencing data were analyzed from a large set of 45 resting human muscle biopsies. We provide extensive information on the skeletal muscle transcriptome, including 5 previously unannotated protein-coding transcripts. Global transcriptional tissue homogeneity was strikingly high, within both a specific muscle and the contralateral leg. We identified23,000 known isoforms and found5000 isoforms that differ between the sexes. The female and male transcriptome was enriched for genes associated with oxidative metabolism and protein catabolic processes, respectively. The data demonstrate remarkably high tissue homogeneity and provide a deep and extensive baseline reference for the human skeletal muscle transcriptome, with regard to alternative splicing, novel transcripts, and sex differences in functional ontology.transcriptome: sex differences, alternative splicing, and tissue homogeneity assessed with RNA sequencing.

Published
2014
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3. A Combined Proteomic and Transcriptomic Approach Shows Diverging Molecular Mechanisms in Thoracic Aortic Aneurysm Development in Patients with Tricuspid- And Bicuspid Aortic Valve

Author

Sanela Kjellqvist, Anders Franco-Cereceda, Rui M. M. Branca, Florence Pinet, Therese Olsson, Maggy Chwastyniak, Per Eriksson, Janne Lehtiö, and Shohreh Maleki

Subjects
Aortic valve, Male, Pathology, medicine.medical_specialty, Proteome, Biopsy, Heart Valve Diseases, 030204 cardiovascular system & hematology, Biology, Biochemistry, Thoracic aortic aneurysm, Analytical Chemistry, 03 medical and health sciences, Aortic aneurysm, 0302 clinical medicine, Bicuspid aortic valve, Aneurysm, Bicuspid Aortic Valve Disease, Tandem Mass Spectrometry, medicine.artery, medicine, Humans, Electrophoresis, Gel, Two-Dimensional, cardiovascular diseases, Aortic rupture, Molecular Biology, 030304 developmental biology, 0303 health sciences, Aorta, Principal Component Analysis, Tricuspid valve, Aortic Aneurysm, Thoracic, Gene Expression Profiling, Research, Anatomy, medicine.disease, Alternative Splicing, medicine.anatomical_structure, Gene Expression Regulation, Aortic Valve, Case-Control Studies, cardiovascular system, Female, Tricuspid Valve, Transcriptome, Chromatography, Liquid
Abstract

Thoracic aortic aneurysm is a pathological local dilatation of the aorta, potentially leading to aortic rupture or dissection. The disease is a common complication of patients with bicuspid aortic valve, a congenital disorder present in 1–2% of the population. Using two dimensional fluorescence difference gel electrophoresis proteomics followed by mRNA expression, and alternative splicing analysis of the identified proteins, differences in dilated and nondilated aorta tissues between 44 patients with bicuspid and tricuspid valves was examined. The pattern of protein expression was successfully validated with LC-MS/MS. A multivariate analysis of protein expression data revealed diverging protein expression fingerprints in patients with tricuspid compared with the patients with bicuspid aortic valves. From 302 protein spots included in the analysis, 69 and 38 spots were differentially expressed between dilated and nondilated aorta specifically in patients with tricuspid and bicuspid aortic valve, respectively. 92 protein spots were differentially expressed between dilated and nondilated aorta in both phenotypes. Similarly, mRNA expression together with alternative splicing analysis of the identified proteins also showed diverging fingerprints in the two patient groups. Differential splicing was abundant but the expression levels of differentially spliced mRNA transcripts were low compared with the wild type transcript and there was no correlation between splicing and the number of spots. Therefore, the different spots are likely to represent post-translational modifications. The identification of differentially expressed proteins suggests that dilatation in patients with a tricuspid aortic valve involves inflammatory processes whereas aortic aneurysm in patients with BAV may be the consequence of impaired repair capacity. The results imply that aortic aneurysm formation in patients with bicuspid and tricuspid aortic valves involve different biological pathways leading to the same phenotype.

Published
2013
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4. Identification of Shared and Unique Serum Lipid Profiles in Diabetes Mellitus and Myocardial Infarction

Author

Sanela Kjellqvist, Christian Klose, Céline Fernandez, Kai Simons, Patrick Chavaux, Michal A. Surma, Johan Gottfries, Inês G. Mollet, Olle Melander, Anna Johansson, and George Hindy

Subjects
Fatty Acid Desaturases, Male, 0301 basic medicine, Epidemiology, Myocardial Infarction, 030204 cardiovascular system & hematology, Mass Spectrometry, Pathogenesis, chemistry.chemical_compound, 0302 clinical medicine, Cardiovascular Disease, Original Research, chemistry.chemical_classification, fatty acid desaturase, biology, Diabetes, Type 2, Middle Aged, 3. Good health, diabetes mellitus, Fatty Acids, Unsaturated, lipids (amino acids, peptides, and proteins), Female, Cardiology and Cardiovascular Medicine, Polyunsaturated fatty acid, medicine.medical_specialty, Genotype, Fatty Acid Elongases, Linoleic acid, Very long chain fatty acid, Polymorphism, Single Nucleotide, 03 medical and health sciences, Acetyltransferases, Internal medicine, Diabetes mellitus, medicine, Humans, Aged, business.industry, Lipid metabolism, Lipid Metabolism, medicine.disease, 030104 developmental biology, Fatty acid desaturase, Endocrinology, Diabetes Mellitus, Type 2, chemistry, Case-Control Studies, biology.protein, lipid metabolites, business, Dyslipidemia
Abstract

Background Diabetes mellitus ( DM ) and cardiovascular disease are associated with dyslipidemia, but the detailed lipid molecular pattern in both diseases remains unknown. Methods and Results We used shotgun mass spectrometry to determine serum levels of 255 molecular lipids in 316 controls, 171 DM , and 99 myocardial infarction ( MI ) events from a cohort derived from the Malmö Diet and Cancer study. Orthogonal projections to latent structures analyses were conducted between the lipids and clinical parameters describing DM or MI . Fatty acid desaturases ( FADS ) and elongation of very long chain fatty acid protein 5 ( ELOVL 5) activities were estimated by calculating product to precursor ratios of polyunsaturated fatty acids in complex lipids. FADS genotypes encoding these desaturases were then tested for association with lipid levels and ratios. Differences in the levels of lipids belonging to the phosphatidylcholine and triacylglyceride ( TAG ) classes contributed the most to separating DM from controls. TAG s also played a dominating role in discriminating MI from controls. Levels of C18:2 fatty acids in complex lipids were lower both in DM and MI versus controls ( DM , P =0.004; MI , P =6.0E‐06) at least due to an acceleration in the metabolic flux from C18:2 to C20:4 (eg, increased estimated ELOVL 5: DM , P =0.02; MI , P =0.04, and combined elongase‐desaturase activities: DM , P =3.0E‐06; MI , P =2.0E‐06). Minor allele carriers of FADS genotypes were associated with increased levels of C18:2 ( P ≤0.007) and lower desaturase activity ( P ≤0.002). Conclusions We demonstrate a possible relationship between decreased levels of C18:2 in complex lipids and DM or MI . We thereby highlight the importance of molecular lipids in the pathogenesis of both diseases.

Published
2016
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5. The role of germline alterations in the DNA damage response genes BRIP1 and BRCA2 in melanoma susceptibility

Author

Rainer, Tuominen, Pär G, Engström, Hildur, Helgadottir, Hanna, Eriksson, Per, Unneberg, Sanela, Kjellqvist, Muyi, Yang, Diana, Lindén, Daniel, Edsgärd, Johan, Hansson, and Veronica, Höiom

Subjects
Adult, Aged, 80 and over, BRCA2 Protein, Male, DNA, Neoplasm, Middle Aged, Prognosis, Fanconi Anemia Complementation Group Proteins, Pedigree, DNA-Binding Proteins, Case-Control Studies, Humans, Female, Genetic Predisposition to Disease, Melanoma, Germ-Line Mutation, RNA Helicases, Aged, DNA Damage, Follow-Up Studies
Abstract

We applied a targeted sequencing approach to identify germline mutations conferring a moderately to highly increased risk of cutaneous and uveal melanoma. Ninety-two high-risk melanoma patients were screened for inherited variation in 120 melanoma candidate genes. Observed gene variants were filtered based on frequency in reference populations, cosegregation with melanoma in families and predicted functional effect. Several novel or rare genetic variants in genes involved in DNA damage response, cell-cycle regulation and transcriptional control were identified in melanoma patients. Among identified genetic alterations was an extremely rare variant (minor allele frequency of 0.00008) in the BRIP1 gene that was found to cosegregate with the melanoma phenotype. We also found a rare nonsense variant in the BRCA2 gene (rs11571833), previously associated with cancer susceptibility but not with melanoma, which showed weak association with melanoma susceptibility in the Swedish population. Our results add to the growing knowledge about genetic factors associated with melanoma susceptibility and also emphasize the role of DNA damage response as an important factor in melanoma etiology. © 2016 Wiley Periodicals, Inc.

Published
2015

6. The Human Gut Microbiome as a Transporter of Antibiotic Resistance Genes between Continents

Author

Anders Johansson, Erik Kristiansson, Helena Palmgren, D. G. Joakim Larsson, Mikael Huss, Sanela Kjellqvist, Martin Angelin, and Johan Bengtsson-Palme

Subjects
Adult, Male, medicine.drug_class, Antibiotics, Microbial Sensitivity Tests, Biology, beta-Lactams, Genome, Deep sequencing, Trimethoprim, Microbiology, Feces, Young Adult, Antibiotic resistance, Mechanisms of Resistance, Proteobacteria, medicine, Escherichia coli, Humans, Pharmacology (medical), Microbiome, Pharmacology, Sulfonamides, Gastrointestinal Microbiome, Human microbiome, Drug Resistance, Microbial, Anti-Bacterial Agents, Infectious Diseases, Metagenomics, Female
Abstract

Previous studies of antibiotic resistance dissemination by travel have, by targeting only a select number of cultivable bacterial species, omitted most of the human microbiome. Here, we used explorative shotgun metagenomic sequencing to address the abundance of >300 antibiotic resistance genes in fecal specimens from 35 Swedish students taken before and after exchange programs on the Indian peninsula or in Central Africa. All specimens were additionally cultured for extended-spectrum beta-lactamase (ESBL)-producing enterobacteria, and the isolates obtained were genome sequenced. The overall taxonomic diversity and composition of the gut microbiome remained stable before and after travel, but there was an increasing abundance of Proteobacteria in 25/35 students. The relative abundance of antibiotic resistance genes increased, most prominently for genes encoding resistance to sulfonamide (2.6-fold increase), trimethoprim (7.7-fold), and beta-lactams (2.6-fold). Importantly, the increase observed occurred without any antibiotic intake. Of 18 students visiting the Indian peninsula, 12 acquired ESBL-producing Escherichia coli , while none returning from Africa were positive. Despite deep sequencing efforts, the sensitivity of metagenomics was not sufficient to detect acquisition of the low-abundant genes responsible for the observed ESBL phenotype. In conclusion, metagenomic sequencing of the intestinal microbiome of Swedish students returning from exchange programs in Central Africa or the Indian peninsula showed increased abundance of genes encoding resistance to widely used antibiotics.

Published
2015

7. Ceramides are associated with inflammatory processes in human mediastinal adipose tissue

Author

Marcus Ståhlman, Louisa Cheung, Rachel M. Fisher, Johan Gottfries, Jan Borén, Per Eriksson, Sanela Kjellqvist, Anders Franco-Cereceda, Joanna Gertow, and O. Werngren

Subjects
Male, medicine.medical_specialty, Ceramide, Endocrinology, Diabetes and Metabolism, Adipose tissue macrophages, Medicine (miscellaneous), Adipose tissue, White adipose tissue, Carbohydrate metabolism, Intra-Abdominal Fat, Ceramides, Body Mass Index, chemistry.chemical_compound, UGT8, Internal medicine, medicine, Humans, Aged, Aged, 80 and over, Inflammation, Nutrition and Dietetics, biology, Reproducibility of Results, Middle Aged, Overweight, Endocrinology, chemistry, Gene Expression Regulation, Multivariate Analysis, biology.protein, Female, Cardiology and Cardiovascular Medicine, Immunostaining, GLUT4
Abstract

Ceramides are poorly characterized in human adipose tissue. The aim of this study was to investigate concentrations of different ceramide species in human subcutaneous and visceral adipose tissue depots and to determine associations between ceramides and global gene expression profiles.Concentrations of six ceramide species were determined in plasma and in subcutaneous and mediastinal adipose tissue from 10 overweight subjects (BMI 29.4 ± 4.9 kg/m(2)). In the adipose tissue biopsies gene expression arrays were performed and relationships between ceramides and gene expression analyzed. Immunostaining of the two adipose tissue depots was performed in an independent group of 10 patients. Mediastinal adipose tissue contained significantly higher concentrations (p0.05) of all six ceramide species than the subcutaneous depot. Of the six ceramides in plasma, concentrations of only two (Cer d18:1/18:0 and Cer d18:1/22:0) correlated significantly (p0.05) with the corresponding species in mediastinal adipose tissue, but there were no significant correlations between ceramides in plasma and subcutaneous adipose tissue. Multivariate analysis identified significant correlations between the total ceramide concentration and global gene expression within mediastinal, but not subcutaneous adipose tissue, according to cross-validation. Gene ontology analysis of genes related to ceramides in the mediastinal depot revealed that genes positively correlated with ceramides were associated mainly with immune and inflammatory categories, while genes negatively correlated with ceramides were associated mainly with lipid and carbohydrate metabolism.Ceramides in human mediastinal adipose tissue may be involved in inflammation and lipid and carbohydrate metabolism.

Published
2013

8. Gender differences in the bronchoalveolar lavage cell proteome of patients with chronic obstructive pulmonary disease

Author

AnnSofi Sandberg, Anders Eklund, Sven Nyrén, C. Magnus Sköld, Åsa M. Wheelock, Andreas Thomas, Reza Karimi, Maxie Kohler, Sanela Kjellqvist, and Mario Thevis

Subjects
Male, Proteome, Difference gel electrophoresis, Immunology, Proteomics, Bioinformatics, Pulmonary Disease, Chronic Obstructive, Sex Factors, Downregulation and upregulation, medicine, Immunology and Allergy, Humans, Aged, COPD, medicine.diagnostic_test, business.industry, Smoking, Middle Aged, medicine.disease, Phenotype, Pathophysiology, respiratory tract diseases, Bronchoalveolar lavage, Female, business, Bronchoalveolar Lavage Fluid
Abstract

Background Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality worldwide and is increasing, primarily among women. Underdiagnosis is common, and because of the heterogeneous disease characteristics, molecular markers of specific disease phenotypes and more efficacious treatment regimens are urgently needed. Objective In this study the soluble proteome of bronchoalveolar lavage cells, primarily consisting of macrophages, was investigated with the aim of identifying phenotypic differences in early disease development. Methods Two-dimensional difference gel electrophoresis was used for relative quantification of protein levels, and multivariate modeling was applied to identify proteins of interest that were subsequently identified by means of liquid chromatography–mass spectrometry. Results Significant gender differences were unveiled, with numerous alterations in the bronchoalveolar lavage cell proteome occurring in female but not male patients with COPD. Specifically, a subset of 19 proteins provided classification of female healthy smokers from female patients with COPD with 78% predictive power. Subsequent pathway analyses linked the observed alterations to downregulation of the lysosomal pathway and upregulation of the oxidative phosphorylation pathway, possibly linking dysregulation of macroautophagy to a female-dominated COPD disease phenotype. Conclusion This investigation makes an important contribution to the elucidation of putative molecular mechanisms underlying gender-based differences in the pathophysiology of COPD, linking alterations of specific molecular pathways to previously observed gender differences in clinical COPD phenotypes. Furthermore, these results stress the importance of the gender-specific search for biomarkers, diagnosis, and treatment in COPD.

Published
2012

9. Parent-of-origin-specific allelic associations among 106 genomic loci for age at menarche

Author

Jing Hua Zhao, Vilmundur Gudnason, Robin Haring, Enda M. Byrne, Christian Gieger, Marek Zygmunt, Lude Franke, Peter Kraft, Eric Boerwinkle, Matthias W. Beckmann, Catharina A. Hartman, Thorkild I. A. Sørensen, Aida Karina Dieffenbach, André G. Uitterlinden, Grant W. Montgomery, Graham G. Giles, Felix R. Day, Anja Rudolph, Arto Mannermaa, Sven Bergmann, Nora Franceschini, Julian Peto, Ellen W. Demerath, Diana L. Cousminer, Wei Ang, Gudmar Thorleifsson, Patrick F. McArdle, Dieter Flesch-Janys, Albertine J. Oldehinkel, Irene L. Andrulis, Aarno Palotie, Nicholas J. Timpson, Paolo Peterlongo, Johan G. Eriksson, Bernardo Bonanni, Dorret I. Boomsma, J. Margriet Collée, Immaculata De Vivo, Bjarke Feenstra, Teresa Ferreira, Cornelia M. van Duijn, Nancy L. Pedersen, Deborah J. Thompson, Peter Vollenweider, Douglas F. Easton, Pascal Guénel, Anna Maria Storniolo, Erik Ingelsson, Gisli Masson, Annika Lindblom, Stefania Bandinelli, Elisabeth Widen, Doris Stöckl, Veikko Salomaa, Zoltán Kutalik, Nicholas J. Wareham, Joanne M. Murabito, Eleonora Porcu, Fergus J. Couch, Katri Pylkäs, Luigi Ferrucci, Wendy L. McArdle, Frank Geller, Andrea D. Coviello, Lynda M. Rose, Daniel L. Koller, Ute Hamann, Ulla Sovio, Daniel F. Gudbjartsson, Georgia Chenevix-Trench, Roger L. Milne, Unnur Thorsteinsdottir, Paul M. Ridker, Henry Völzke, John R. B. Perry, Stephen J. Chanock, Tanguy Corre, Mads Melbye, Ben A. Oostra, Albert V. Smith, Tõnu Esko, Melissa E. Garcia, Debbie A Lawlor, Meir J. Stampfer, Per Hall, Patrick Sulem, Massimo Mangino, Nicholas G. Martin, David J. Hunter, Laura Crisponi, Tatiana Foroud, Antonietta Robino, Michael J. Econs, Susan M. Ring, Natalia Tšernikova, Dirkje S. Postma, Lavinia Paternoster, Peter A. Fasching, Tamara B. Harris, Ellen A. Nohr, Javier Benitez, Ruth J. F. Loos, Robert Winqvist, Andres Metspalu, Jenny A. Visser, Heather A. Boyd, Jonathan Tyrer, Alexander Teumer, Tim D. Spector, Sandra Lai, Douglas P. Kiel, Kamila Czene, Hiltrud Brauch, George Davey Smith, Julia A. Knight, Erin K. Wagner, Suiqun Guo, Tune H. Pers, Patrik K. E. Magnusson, Kathryn L. Lunetta, Hoda Anton-Culver, Marjanka K. Schmidt, George McMahon, Ken K. Ong, Adamo Pio D'Adamo, Veli-Matti Kosma, Jinhui Chen, Paul D.P. Pharoah, Diether Lambrechts, Femke Atsma, Serena Sanna, Ilja M. Nolte, Eco de Geus, Daniel I. Chasman, Emmi Tikkanen, John L. Hopper, Anna Murray, Laura M. Yerges-Armstrong, Sanela Kjellqvist, Eva Albrecht, Hermann Brenner, Paolo Gasparini, Bruce H. R. Wolffenbuttel, Alison M. Dunning, John P. Rice, Craig E. Pennell, Mark I. McCarthy, Andrea Ganna, Henri Wallaschofski, Frank B. Hu, Gérard Waeber, Henrik Flyger, Evelin Mihailov, Peter Devilee, Lisette Stolk, Behrooz Z. Alizadeh, Jouke-Jan Hottenga, Najaf Amin, Patrick Neven, Reedik Mägi, Kyriaki Michailidou, Kari Stefansson, Munro Peacock, Julie E. Buring, Laura J. Bierut, Cathy E. Elks, Marjo-Riitta Järvelin, Montserrat Garcia-Closas, Anneli Pouta, David Schlessinger, Harold Snieder, Chunyan He, Joe Dennis, Heli Nevanlinna, Gonneke Willemsen, Andrew C. Heath, Elizabeth A. Streeten, Albert Hofman, Angela Cox, Maartje J. Hooning, Lili Milani, Margaret J. Wright, Fernando Rivadeneira, Gudny Eiriksdottir, Mellissa C. Southey, Qin Wang, Paolo Radice, Manjeet K. Bolla, Kay-Tee Khaw, Carl Blomqvist, Melanie Waldenberger, Sheila Ulivi, David Couper, Jenny Chang-Claude, David Karasik, Stig E. Bojesen, Andrew D. Johnson, David P. Strachan, Perry, John [0000-0001-6483-3771], Day, Felix [0000-0003-3789-7651], Thompson, Deborah [0000-0003-1465-5799], Zhao, Jing Hua [0000-0003-4930-3582], Dennis, Joe [0000-0003-4591-1214], Dunning, Alison [0000-0001-6651-7166], Pharoah, Paul [0000-0001-8494-732X], Sovio, Ulla [0000-0002-0799-1105], Tyrer, Jonathan [0000-0003-3724-4757], Wang, Jean [0000-0002-9139-0627], Khaw, Kay-Tee [0000-0002-8802-2903], Wareham, Nicholas [0000-0003-1422-2993], Easton, Douglas [0000-0003-2444-3247], Ong, Kenneth [0000-0003-4689-7530], Apollo - University of Cambridge Repository, Australian Ovarian Cancer Study, GENICA Network, kConFab, LifeLines Cohort Study, InterAct Consortium, Early Growth Genetics (EGG) Consortium, Cousminer, D.L., Stergiakouli, E., Berry, D.J., Ang, W., Groen-Blokhuis, M.M., Körner, A., Siitonen, N., Ntalla, I., Marinelli, M., Perry, J.R., Kettunen, J., Jansen, R., Surakka, I., Timpson, N.J., Ring, S., McMahon, G., Power, C., Wang, C., Kähönen, M., Viikari, J., Lehtimäki, T., Middeldorp, C.M., Hulshoff Pol, H.E., Neef, M., Weise, S., Pahkala, K., Niinikoski, H., Zeggini, E., Panoutsopoulou, K., Bustamante, M., Penninx, B.W., Murabito, J., Torrent, M., Dedoussis, G.V., Kiess, W., Boomsma, D.I., Pennell, C.E., Raitakari, O.T., Hyppönen, E., Davey Smith, G., Ripatti, S., McCarthy, M.I., Widén, E., Alizadeh, B.Z., de Boer, R.A., Boezen, H.M., Bruinenberg, M., Franke, L., van der Harst, P., Hillege, H.L., van der Klauw, M.M., Navis, G., Ormel, J., Postma, D., Rosmalen, J.G., Slaets, J.P., Snieder, H., Stolk, R.P., Wolffenbuttel, B.H., Wijmenga, C., Forouhi, N., Kerrison, N.D., Langenberg, C., Scott, R.A., Sharp, S.J., Sims, M., Barroso, I., Deloukas, P., Arriola, L., Balkau, B., Barricarte, A., Boeing, H., Franks, P.W., Gonzalez, C., Grioni, S., Kaaks, R., Key, T.J., Navarro, C., Nilsson, P.M., Overvad, K., Palli, D., Panico, S., Quirós, J., Rolandsson, O., Sacerdote, C., Sánchez, M.J., Slimani, N., Tjonneland, A., Tumino, R., van der A, D.L., van der Schouw, Y.T., Riboli, E., Wareham, N.J., Bowtell, D.D., Green, A., Chenevix-Trench, G., deFazio, A., Gertig, D., Webb, P.M., Brauch, H., Justenhoven, C., Hamann, U., Ko, Y.D., Baisch, C., Fischer, H.P., Pesch, B., Rabstein, S., Spickenheuer, A., Harth, V., Aghmesheh, M., Amor, D., Andrews, L., Antill, Y., Armitage, S., Arnold, L., Balleine, R., Bankier, A., Bastick, P., Beesley, J., Beilby, J., Bennett, I., Bennett, B., Berry, G., Blackburn, A., Bogwitz, M., Brennan, M., Brown, M., Buckley, M., Burgess, M., Burke, J., Butow, P., Byron, K., Callen, D., Campbell, I., Chauhan, D., Christian, A., Clarke, C., Colley, A., Cotton, D., Crook, A., Cui, J., Culling, B., Cummings, M., Dawson, S.J., Delatycki, M., Dickson, R., Dixon, J., Dobrovic, A., Dudding, T., Edkins, T., Edwards, S., Eisenbruch, M., Farshid, G., Fawcett, S., Fellows, A., Fenton, G., Field, M., Firgaira, F., Flanagan, J., Fleming, J., Fong, P., Forbes, J., Fox, S., French, J., Friedlander, M., Gaff, C., Gardner, M., Gattas, M., George, P., Giles, G., Gill, G., Goldblatt, J., Greening, S., Grist, S., Eric, H., Hardie, K., Harris, M., Hart, S., Hayward, N., Healey, S., Heiniger, L., Hopper, J., Humphrey, E., Hunt, C., James, P., Jenkins, M., Jones, A., Kefford, R., Kidd, A., Kiely, B., Kirk, J., Koehler, J., Kollias, J., Kovalenko, S., Lakhani, S., Leaming, A., Leary, J., Lim, J., Lindeman, G., Lipton, L., Lobb, L., Mann, G., Marsh, D., McLachlan, S.A., Meiser, B., Meldrum, C., Milne, R., Mitchell, G., Newman, B., O'Connell, S., O'Loughlin, I., Osborne, R., Pachter, N., Patterson, B., Peters, L., Phillips, K., Price, M., Purser, L., Reeve, J., Reeve, T., Richards, R., Rickard, E., Robinson, B., Rudzki, B., Saleh, M., Salisbury, E., Sambrook, J., Saunders, C., Saunus, J., Sayer, R., Scott, E., Scott, R., Scott, C., Seshadri, R., Sexton, A., Sharma, R., Shelling, A., Simpson, P., Southey, M., Spurdle, A., Suthers, G., Sykes, P., Taylor, D., Taylor, J., Thierry, B., Thompson, E., Thorne, H., Townshend, S., Trainer, A., Tran, L., Tucker, K., Tyler, J., Visvader, J., Walker, L., Walpole, I., Waring, P., Warner, B., Warren, G., Williams, R., Wilson, J., Winship, I., Wu, K., Young, M.A., Public Health, Internal Medicine, Epidemiology, Clinical Genetics, Medical Oncology, Child and Adolescent Psychiatry / Psychology, Life Course Epidemiology (LCE), Groningen Institute for Gastro Intestinal Genetics and Immunology (3GI), Interdisciplinary Centre Psychopathology and Emotion regulation (ICPE), Groningen Research Institute for Asthma and COPD (GRIAC), Lifestyle Medicine (LM), Center for Liver, Digestive and Metabolic Diseases (CLDM), Stem Cell Aging Leukemia and Lymphoma (SALL), Biological Psychology, EMGO+ - Lifestyle, Overweight and Diabetes, Political Science, Perry, John R. 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F, Mccarthy, Mark I, Montgomery, Grant W, Rice, John P, Streeten, Elizabeth A, Thorsteinsdottir, Unnur, van Duijn, Cornelia M, Alizadeh, Behrooz Z, Bergmann, Sven, Boerwinkle, Eric, Boyd, Heather A, Crisponi, Laura, Gasparini, Paolo, Gieger, Christian, Harris, Tamara B, Ingelsson, Erik, Järvelin, Marjo Riitta, Kraft, Peter, Lawlor, Debbie, Metspalu, Andre, Pennell, Craig E, Ridker, Paul M, Snieder, Harold, Sørensen, Thorkild I. A, Spector, Tim D, Strachan, David P, Uitterlinden, André G, Wareham, Nicholas J, Widen, Elisabeth, Zygmunt, Marek, Murray, Anna, Easton, Douglas F, Stefansson, Kari, Murabito, Joanne M, Ong, Ken K., Panico, Salvatore, Perry, John R. B., Elks, Cathy E., Thompson, Deborah J., Chasman, Daniel I., Ang, Wei Q., Cousminer, Diana L., Johnson, Andrew D., Lunetta, Kathryn L., Nolte, Ilja M., Smith, Albert V., Wagner, Erin K., Bierut, Laura J., Byrne, Enda M., Koller, Daniel L., Pers, Tune H., Yerges Armstrong, Laura M., Zhao, Jing Hua, Andrulis, Irene L., Beckmann, Matthias W., Bojesen, Stig E., Bolla, Manjeet K., Buring, Julie E., Couch, Fergus J., Coviello, Andrea D., D'Adamo, ADAMO PIO, Smith, George Davey, Demerath, Ellen W., Dieffenbach, Aida K., Dunning, Alison M., Eriksson, Johan G., Fasching, Peter A., Garcia, Melissa E., De Geus, Eco E. 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A., Spector, Tim D., Strachan, David P., Uitterlinden, André G., Wareham, Nicholas J., Easton, Douglas F., and Murabito, Joanne M.

Subjects
Netherlands Twin Register (NTR), Male, Parents, CENTRAL PRECOCIOUS PUBERTY, Genome-wide association study, Disease, VARIANTS, DISEASE, Body Mass Index, 0302 clinical medicine, Adolescent, Age Factors, Alleles, Breast Neoplasms/genetics, Cardiovascular Diseases/genetics, Child, Diabetes Mellitus, Type 2/genetics, Europe/ethnology, Female, Genetic Loci/genetics, Genome-Wide Association Study, Genomic Imprinting/genetics, Humans, Hypothalamo-Hypophyseal System/physiology, Intercellular Signaling Peptides and Proteins/genetics, Membrane Proteins/genetics, Menarche/genetics, Obesity/genetics, Ovary/physiology, Polymorphism, Single Nucleotide/genetics, Potassium Channels, Tandem Pore Domain/genetics, Proteins/genetics, Quantitative Trait Loci/genetics, Receptors, GABA-B/metabolism, Receptors, Retinoic Acid/metabolism, Ribonucleoproteins/genetics, Intercellular Signaling Peptides and Protein, Age Factor, Tandem Pore Domain, GENE-EXPRESSION, 0303 health sciences, BREAST-CANCER RISK, 3. Good health, Ribonucleoproteins, Cardiovascular Diseases, Menarche, Intercellular Signaling Peptides and Proteins, Science & Technology - Other Topics, GENICA Network, Breast Neoplasm, Type 2, Human, Hypothalamo-Hypophyseal System, Quantitative Trait Loci, Article, 03 medical and health sciences, SDG 3 - Good Health and Well-being, REVEALS, Diabetes Mellitus, Polymorphism, METAANALYSIS, Science & Technology, ta1184, Calcium-Binding Proteins, Proteins, HUMAN PREFRONTAL CORTEX, ta3121, ta3123, Diabetes Mellitus, Type 2, Genetic Loci, CELLS, 030217 neurology & neurosurgery, LifeLines Cohort Study, Potassium Channels, Receptors, Retinoic Acid, Retinoic Acid, Australian Ovarian Cancer Study, Polymorphism (computer science), Cardiovascular Disease, Receptors, WIDE ASSOCIATION, Membrane Protein, Allele, 2. Zero hunger, Genetics, Multidisciplinary, Single Nucleotide, Europe, Multidisciplinary Sciences, kConFab, Breast Neoplasms, Genomic Imprinting, Membrane Proteins, Obesity, Ovary, Polymorphism, Single Nucleotide, Potassium Channels, Tandem Pore Domain, Receptors, GABA-B, General Science & Technology, Ubiquitin-Protein Ligases, Quantitative trait locus, Biology, Healthcare improvement science Radboud Institute for Health Sciences [Radboudumc 18], Early Growth Genetics (EGG) Consortium, 030304 developmental biology, Protein, GABA-B, Ribonucleoprotein, InterAct Consortium, Genetic architecture, Parent, Genomic imprinting
Abstract

Contains fulltext : 136472.pdf (Publisher’s version ) (Closed access) Age at menarche is a marker of timing of puberty in females. It varies widely between individuals, is a heritable trait and is associated with risks for obesity, type 2 diabetes, cardiovascular disease, breast cancer and all-cause mortality. Studies of rare human disorders of puberty and animal models point to a complex hypothalamic-pituitary-hormonal regulation, but the mechanisms that determine pubertal timing and underlie its links to disease risk remain unclear. Here, using genome-wide and custom-genotyping arrays in up to 182,416 women of European descent from 57 studies, we found robust evidence (P < 5 x 10(-8)) for 123 signals at 106 genomic loci associated with age at menarche. Many loci were associated with other pubertal traits in both sexes, and there was substantial overlap with genes implicated in body mass index and various diseases, including rare disorders of puberty. Menarche signals were enriched in imprinted regions, with three loci (DLK1-WDR25, MKRN3-MAGEL2 and KCNK9) demonstrating parent-of-origin-specific associations concordant with known parental expression patterns. Pathway analyses implicated nuclear hormone receptors, particularly retinoic acid and gamma-aminobutyric acid-B2 receptor signalling, among novel mechanisms that regulate pubertal timing in humans. Our findings suggest a genetic architecture involving at least hundreds of common variants in the coordinated timing of the pubertal transition.

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