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6. Immunoglobulin secretion influences the composition of chicken caecal microbiota

Author

Jiri Volf, Bernd Kaspers, Benjamin Schusser, Magdalena Crhanova, Daniela Karasova, Hana Stepanova, Vladimir Babak, and Ivan Rychlik

Subjects
Medicine, Science
Abstract

Abstract The chicken caecum is colonised by hundreds of different bacterial species. Which of these are targeted by immunoglobulins and how immunoglobulin expression shapes chicken caecal microbiota has been addressed in this study. Using cell sorting followed by sequencing of V3/V4 variable region of 16S rRNA, bacterial species with increased or decreased immunoglobulin coating were determined. Next, we determined also caecal microbiota composition in immunoglobulin knockout chickens. We found that immunoglobulin coating was common and major taxa were coated with immunoglobulins. Similarly, more taxa required immunoglobulin production for caecum colonisation compared to those which became abundant in immunoglobulin-deficient chickens. Taxa with low immunoglobulin coating such as Lactobacillus, Blautia, [Eubacterium] hallii, Megamonas, Fusobacterium and Desulfovibrio all encode S-layer proteins which may reduce interactions with immunoglobulins. Although there were taxa which overgrew in Ig-deficient chickens (e.g. Akkermansia) indicating immunoglobulin production acted to exclude them from the chicken caecum, in most of the cases, immunoglobulin production more likely contributed to fixing the desired microbiota in the chicken caecum.

Published
2024
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9. Polymorphism rs662 (Q192R) of paraoxonase-1 and susceptibility to atherosclerosis of the coronary arteries

Author

Malgorzata Baranska, Mariola Rychlik-Sych, Michał Dudarewicz, Anna Wiktorowska-Owczarek, and Jacek Owczarek

Subjects
atherosclerosis, genetic polymorphism, paraoxonase 1 (pon1), Medicine
Abstract

Introduction The present study concerns a connection of the Q192RPON1 polymorphism with atherosclerosis requiring percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) in the Polish population. Material and methods A total of 282 individuals who underwent coronary angiography took part in this study. The polymorphism was determined with the PCR-RFLP method. Results The odds ratio for atherosclerosis in carriers of the 192RR genotype was 2.50 (p = 0.002). The median HDL-C concentration was significantly lower in the study group than the control group (p = 0.02). Conclusions The presence of the 192RR genotype and 192R allele are indicative of at least a two-fold increased risk of atherosclerosis requiring PCI or CABG in the Polish population.

Published
2024
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11. Proteins from shrews’ venom glands play a role in gland functioning and venom production

Author

Krzysztof Kowalski, Paweł Marciniak, K. Anne-Isola Nekaris, and Leszek Rychlik

Subjects
Eulipotyphlans, Immune response, Metabolism, Neomys fodiens, Oral venom system, Sorex araneus, Zoology, QL1-991
Abstract

Abstract Venom production has evolved independently many times in the animal kingdom, although it is rare among mammals. Venomous shrews produce venom in their submandibular salivary glands and use it for food acquisition. Only a few toxins have been identified in shrew venoms thus far, and their modes of action require investigation. The biological and molecular processes relating to venom production and gland functioning also remain unknown. To address this gap, we investigated protein content in extracts from venom glands of two shrew species, Neomys fodiens and Sorex araneus, and interpreted their biological functions. Applying a proteomic approach coupled with Gene Ontology enrichment analysis, we identified 313 and 187 putative proteins in venom glands of N. fodiens and S. araneus, respectively. A search of the UniProt database revealed that most of the proteins found in both shrew species were involved in metabolic processes and stress response, while GO enrichment analysis revealed more stress-related proteins in the glands of S. araneus. Molecules that regulate molecule synthesis, cell cycles, and cell divisions are necessary to enable venom regeneration and ensure its effectiveness in predation and food hoarding. The presence of proteins involved in stress response may be the result of shrews’ high metabolic rate and the costs of venom replenishment. Some proteins are likely to promote toxin spreading during envenomation and, due to their proteolytic action, reinforce venom toxicity. Finally, finding numerous proteins involved in immune response suggests a potential role of shrew venom gland secretions in protection against pathogens. These findings open up new perspectives for studying biological functions of molecules from shrew venom glands and extend our knowledge on the functioning of eulipotyphlan venom systems. Because the majority of existing and putative venomous mammals use oral venom systems to inject venom into target species, the methods presented here provide a promising avenue for confirming or discovering new taxa of venomous mammals.

Published
2024
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12. Long-Term Results from an Open-Label Extension Study of Atacicept for the Treatment of IgA Nephropathy

Author

Barratt, Jonathan, Barbour, Sean, Brenner, Robert, Cooper, Kerry, Wei, Xuelian, Eren, Necmi, Floege, Jürgen, Jha, Vivekanand, Kim, Sung Gyun, Maes, Bart, Phoon, Richard K.S., Singh, Harmeet, Tesař, Vladimír, Lafayette, Richard, Umanath, Kausik, Kopyt, Nelson, Lafayette, Richard, Singh, Harmeet, Yalavarthy, Rajesh, Campbell, Kirk, Gohh, Reginald, Shah, Ankur, Zhang, Jingjing, Kumar, Jayant, Barbour, Sean, Bouquegneau, Antoine, Maes, Bart, Speeckaert, Marijn, Vielhauer, Volker, Hugo, Christian, Nitschke, Martin, Tokgoz, Bulent, Eren, Necmi, Rydzewski, Andrzej, Doulton, Timothy, Power, Albert, Hall, Matthew, Willcocks, Lisa, Tesar, Vladimir, Rychlik, Ivan, Goumenos, Dimitrios, Papagianni, Aikaterini, Stangou, Maria, Boletis, Ioannis, Marinaki, Smaragdi, Stylianou, Konstantinos, Zermpala, Synodi, Ntounousi, Evangelia, Gang, Sishir, Alexander, Suceena, Pandey, Rajendra, Dalal, Sonal, Sunil, R, Khetan, Prakash, Jain, Alok, Park, Hyeong Cheon, Kim, Dong Ki, Kim, Sung Gyun, Kim, Beom Seok, Levidiotis, Vicki, Pedagogos, Eugenia, Francis, Ross, Ryan, Jessica, Phoon, Richard, Yahya, Rosnawati, Nor, Bin Mohd, Safhan, Fariz, Lim, Soo Kun, and Teng, Kok Seng

Published
2024
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13. Association between smoking status, toxicity and survival in the checkpoint inhibitor immunotherapy

Author

Anna Rudzińska, Pola Juchaniuk, Jakub Oberda, Kamila Krukowska, Sylwia Krzyśkowska, Eliza Kuchta, Anna Rodzajewska, Mariola Janiszewska, Katarzyna Szklener, Katarzyna Machulska-Ciuraj, Monika Rychlik-Grabowska, Aleksandra Urniaż, Rafał Urniaż, and Sławomir Mańdziuk

Subjects
cancer immunotherapy, immunotherapy toxicity, immune checkpoint inhibitors, immunotherapy adverse effects, smoking, Neoplasms. Tumors. Oncology. Including cancer and carcinogens, RC254-282
Abstract

IntroductionImmune checkpoint inhibitors (ICIs) have revolutionized cancer therapy by enhancing T-cell-mediated immune responses against tumors. However, their use can lead to immune-related adverse events (irAEs), impacting patient outcomes.MethodsThis single-center, observational study investigates the relationship between immune-related adverse events (irAEs) and survival outcomes in 151 patients treated with ICIs, with or without chemotherapy, at the Department of Clinical Oncology and Chemotherapy in the Independent Public Hospital No. 4 in Lublin. Statistical analyses were performed using the log-rank test, and multivariable Cox proportional hazard model (p < 0.05).ResultsIrAEs were observed in 38% of patients, with the most common being thyroid dysfunction (11.9%) and dermal toxicity (6.6%). Individual toxicity groups presented similar median values of “pack-years”, suggesting that smoking did not have a direct impact on the degree of toxicity. No relationship between the number of “pack-years” and the time of occurrence of toxicity symptoms and the number of toxicity sites was found. Smoking status did not have a moderating effect on the toxicity parameter in survival analysis (OS) and progression free survival analysis (PFS). Pack-years of smoking significantly impacted both OS (HR = 1.01, p = 0.014) and PFS (HR = 1.01, p = 0.011).DisscusionThe results suggested that smoking, measured in pack-years, had no appreciable effect on the amount of toxicity experienced by patients and no correlation between smoking status, irAEs and efficiency of the treatment was found. Despite results not reaching statistical significance, other potential mechanisms by which smoking may influence cancer treatment cannot be ruled out.

Published
2024
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14. An evaluation of dogs’ exposure to benzophenones through hair sample analysis

Author

Gonkowski Sławomir, Martín Julia, Rychlik Andrzej, Aparicio Irene, Santos Juan Luis, Alonso Esteban, and Makowska Krystyna

Subjects
endocrine disruptors, pets, dogs, benzophenones, exposure, Veterinary medicine, SF600-1100
Abstract

Benzophenones (BPs) are used in various branches of industry as ultraviolet radiation filters, but they pollute the natural environment, penetrate living organisms, and disrupt endocrine balance. Knowledge of the exposure of domestic animals to these substances is extremely scant. The aim of the study was to investigate long-term exposure of companion dogs to BPs and relate this to environmental factors.

Published
2024
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16. Dietary interventions in the management of atrial fibrillation

Author

Muhammad Ahad Nabil, Leanne Rychlik, Audrey Nicholson, Peter Cheung, Gregory D. Olsovsky, Jaime Molden, Ajay Tripuraneni, Shayan-Salehi Hajivandi, and Javier E. Banchs

Subjects
atrial fibrillation, diet, nutrients, alcohol, caffeine, prevention, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

Atrial fibrillation (AF) represents the most common cardiac arrhythmia with significant morbidity and mortality implications. It is a common cause of hospital admissions, significantly impacts quality of life, increases morbidity and decreases life expectancy. Despite advancements in treatment options, prevalence of AF remains exceptionally high. AF is a challenging disease to manage, not just clinically but also financially. Evidence suggests lifestyle modification, including dietary changes, plays a significant role in the treatment of AF. This review aims to analyze the existing literature on the effects of dietary modifications on the incidence, progression, and outcomes of atrial fibrillation. It examines various dietary components, including alcohol, caffeine, omega-3 polyunsaturated fatty acids and minerals, and their impact on AF incidence, progression, and outcomes. The evidence surrounding the effects of dietary patterns, such as the Mediterranean and low carbohydrate diets, on AF is also evaluated. Overall, this review underscores the importance of dietary interventions as part of a comprehensive approach to AF management and highlights the need for further research in this emerging field.

Published
2024
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20. Identifying Critical Evidence Gaps in Wound Closure and Incision Management After Total Knee Arthroplasty: Delphi Panel Insights

Author

Ainslie-Garcia, Margaret H., Anderson, Lucas A., Bloch, Benjamin V., Board, Tim N., Chen, Antonia F., Craigie, Samantha, Danker, Walter, III, Gunja, Najmuddin, Harty, James, Hernandez, Victor H., Lebedeva, Kate, Hameed, Daniel, Mont, Michael A., Nunley, Ryan M., Parvizi, Javad, Perka, Carsten, Piuzzi, Nicolas S., Rolfson, Ola, Rychlik, Joshua, Romanini, Emilio, Sanz-Ruiz, Pablo, Sierra, Rafael J., Suleiman, Linda, Tsiridis, Eleftherios, Vendittoli, Pascal-André, Wangen, Helge, and Zagra, Luigi

Published
2025
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23. Kohonen Mapping of the Space of Vibration Parameters of an Intact and Damaged Wheel Rim Structure

Author

Arkadiusz Rychlik, Oleksandr Vrublevskyi, and Daria Skonieczna

Subjects
wheel rim, vibrations, Kohonen self-organising map, failure identification, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
Abstract

The research presented in this paper takes another step towards developing methods for automatic condition verification to detect structural damage to vehicle wheel rims. This study presents the utilisation of vibration spectra via Fast Fourier Transform (FFT) and a neural network’s learning capabilities for evaluating structural damage. Amplitude and time cycles of acceleration were analyzed as the structural response. These cycles underwent FFT analysis, leading to the identification of four diagnostic symptoms described by 20 features of the diagnostic signal, which in turn defined a condition vector. In the subsequent stage, the amplitude and frequency cycles served as input data for the neural network, and based on them, self-organizing maps (SOM) were generated. From these maps, a condition vector was defined for each of the four positions of the rim. Therefore, the technical condition of the wheel rim was determined based on the variance in condition parameter features, using reference frequencies of vibration spectra and SOM visualisations. The outcome of this work is a unique synergetic diagnostic system with innovative features, identifying the condition of a wheel rim through vibration and acoustic analysis along with neural network techniques in the form of Kohonen maps.

Published
2024
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24. Probiotic Mixtures Consisting of Representatives of Bacteroidetes and Selenomonadales Increase Resistance of Newly Hatched Chicks to Salmonella Enteritidis Infection

Author

Jiri Volf, Marcela Faldynova, Jitka Matiasovicova, Alena Sebkova, Daniela Karasova, Hana Prikrylova, Hana Havlickova, and Ivan Rychlik

Subjects
chicken, caecum, microbiota, probiotics, Bacteroides, Megamonas, Biology (General), QH301-705.5
Abstract

There are extensive differences in the caecal microbiota of chicks from hatcheries and those inoculated with faecal material from adult hens. Besides differences in microbial composition, the latter chickens are highly resistant to Salmonella Enteritidis challenges, while the former are susceptible. In this study, we tested whether strains from genera Bacteroides, Megamonas, or Megasphaera can increase chicken resistance to Salmonella and Campylobacter jejuni when defined microbial mixtures consisting of these bacterial genera are administered. Mixtures consisting of different species and strains from the above-mentioned genera efficiently colonised the chicken caecum and increased chicken resistance to Salmonella by a factor of 50. The tested mixtures were even more effective in protecting chickens from Salmonella in a seeder model of infection (3–5 log reduction). The tested mixtures partially protected chickens from C. jejuni infection, though the effect was lower than that against Salmonella. The obtained data represent a first step for the development of a new type of probiotics for poultry.

Published
2024
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25. Fish Consumption Frequency in the Adult Population in Poland

Author

Katarzyna Stoś, Agnieszka Woźniak, Ewa Rychlik, and Maciej Ołtarzewski

Subjects
fish, sea fish, freshwater fish, consumption frequency, adults, Poland, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
Abstract

Fish provide energy, protein, and other important nutrients, including n-3 fatty acids, vitamin D, and iodine. However, some species of fish could contain contaminants such as mercury and dioxins. The aim of the study was to assess the frequency of fish consumption in Poland, including of sea and freshwater fish species, referring to some socio-economic determinants. The frequency of consumption was assessed using Food Propensity Questionnaire data from 1489 adults (722 males, 767 females) in 2019–2020. The fish consumption frequency in Polish adults was lower than the recommendation (at least twice a week). About 80% of respondents consumed fish less frequently than recommended. Sea fish were mostly consumed less than once a month (31.8%) or 1–3 times a month (30.9%). Most subjects (44.8%) consumed freshwater fish less than once a month. Consumption also depended educational level, economic status, place of residence, declared health status, and BMI value or BMI status. However, taking into account sex, the occurrence of these relationships was different between men and women. It seems that educational activities and dissemination of proper nutrition principles is necessary in order to increase the consumption of fish in Poland. It is important to emphasize the health benefits of fish consumption in relation to the possible adverse effects of their contamination.

Published
2024
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28. Kidney and Cardiovascular Effects of Canagliflozin According to Age and Sex: A Post Hoc Analysis of the CREDENCE Randomized Clinical Trial

Author

Perkovic, Vlado, Mahaffey, Kenneth W., Agarwal, Rajiv, Bakris, George, Brenner, Barry M., Cannon, Christopher P., Charytan, David M., de Zeeuw, Dick, Greene, Tom, Jardine, Meg J., Heerspink, Hiddo J.L., Levin, Adeera, Meininger, Gary, Neal, Bruce, Pollock, Carol, Wheeler, David C., Zhang, Hong, Zinman, Bernard, Jardine, Meg, Li, Nicole, Kolesnyk, Inna, Aizenberg, Diego, Pecoits-Filho, Roberto, Cherney, David, Obrador, Gregorio, Chertow, Glenn, Chang, Tara, Hawley, Carmel, Ji, Linong, Wada, Takashi, Jha, Vivekanand, Lim, Soo Kun, Lim-Abrahan, Mary Anne, Santos, Florence, Chae, Dong-Wan, Hwang, Shang-Jyh, Vazelov, Evgueniy, Rychlík, Ivan, Hadjadj, Samy, Krane, Vera, Rosivall, László, De Nicola, Luca, Dreval, Alexander, Nowicki, Michał, Schiller, Adalbert, Distiller, Larry, Górriz, Jose L., Kolesnyk, Mykola, David, Wheeler, C., Guerrero, Rodolfo Andres Ahuad, Albisu, Juan Pablo, Alvarisqueta, Andres, Bartolacci, Ines, Berli, Mario Alberto, Bordonava, Anselmo, Calella, Pedro, Cantero, Maria Cecilia, Cartasegna, Luis Rodolfo, Cercos, Esteban, Coloma, Gabriela Cecilia, Colombo, Hugo, Commendatore, Victor, Cuadrado, Jesus, Cuneo, Carlos Alberto, Cusumano, Ana Maria, Douthat, Walter Guillermo, Dran, Ricardo Dario, Farias, Eduardo, Fernandez, Maria Florencia, Finkelstein, Hernan, Fragale, Guillermo, Fretes, Jose Osvaldo, Garcia, Nestor Horacio, Gastaldi, Anibal, Gelersztein, Elizabeth, Glenny, Jorge Archibaldo, Gonzalez, Joaquin Pablo, Colaso, Patricia del Carmen Gonzalez, Goycoa, Claudia, Greloni, Gustavo Cristian, Guinsburg, Adrian, Hermida, Sonia, Juncos, Luis Isaias, Klyver, Maria Isabel, Kraft, Florencia, Krynski, Fernando, Lanchiotti, Paulina Virginia, Leon de la Fuente, Ricardo Alfonso, Marchetta, Nora, Mele, Pablo, Nicolai, Silvia, Novoa, Pablo Antonio, Orio, Silvia Ines, Otreras, Fabian, Oviedo, Alejandra, Raffaele, Pablo, Resk, Jorge Hector, Rista, Lucas, Papini, Nelson Rodriguez, Sala, Jorgelina, Santos, Juan Carlos, Schiavi, Lilia Beatriz, Sessa, Horacio, Casabella, Tomas Smith, Ulla, Maria Rosa, Valdez, Maria, Vallejos, Augusto, Villarino, Adriana, Visco, Virginia Esther, Wassermann, Alfredo, Zaidman, Cesar Javier, Cheung, Ngai Wah, Droste, Carolyn, Fraser, Ian, Johnson, David, Mah, Peak Mann, Nicholls, Kathy, Packham, David, Proietto, Joseph, Roberts, Anthony, Roger, Simon, Tsang, Venessa, Raduan, Roberto Abrão, Costa, Fernando Augusto Alves da, Amodeo, Celso, Turatti, Luiz Alberto Andreotti, Bregman, Rachel, Sanches, Fernanda Cristina Camelo, Canani, Luis Henrique, Chacra, Antônio Roberto, Borges, João Lindolfo Cunha, Vêncio, Sérgio Alberto Cunha, Franco, Roberto Jorge da Silva, d’Avila, Domingos, Portes, Evandro de Souza, de Souza, Pedro, Deboni, Luciane Mônica, Fraige Filho, Fadlo, Neto, Bruno Geloneze, Gomes, Marcus, Kohara, Suely Keiko, Keitel, Elizete, Saraiva, Jose Francisco Kerr, Lisboa, Hugo Roberto Kurtz, Contieri, Fabiana Loss de Carvalho, Milagres, Rosângela, Junior, Renan Montenegro, de Brito, Claudia Moreira, Hissa, Miguel Nasser, Sabbag, Ângela Regina Nazario, Noronha, Irene, Panarotto, Daniel, Filho, Roberto Pecoits, Pereira, Márcio Antônio, Saporito, Wladmir, Scotton, Antonio Scafuto, Schuch, Tiago, de Almeida, Roberto Simões, Ramos, Cássio Slompo, Felício, João Soares, Thomé, Fernando, Hachmann, Jean Carlo Tibes, Yamada, Sérgio, Hayashida, Cesar Yoiti, Petry, Tarissa Beatrice Zanata, Zanella, Maria Teresa, Andreeva, Viktoria, Angelova, Angelina, Dimitrov, Stefan, Genadieva, Veselka, Genova-Hristova, Gabriela, Hristozov, Kiril, Kamenov, Zdravko, Koundurdjiev, Atanas, Lozanov, Lachezar, Margaritov, Viktor, Nonchev, Boyan, Rangelov, Rangel, Shinkov, Alexander, Temelkova, Margarita, Velichkova, Ekaterina, Yakov, Andrian, Aggarwal, Naresh, Aronson, Ronnie, Bajaj, Harpreet, Chouinard, Guy, Conway, James, Cournoyer, Serge, DaRoza, Gerald, De Serres, Sacha, Dubé, François, Goldenberg, Ronald, Gupta, Anil, Gupta, Milan, Henein, Sam, Khandwala, Hasnain, Leiter, Lawrence, Madore, François, McMahon, Alan, Muirhead, Norman, Pichette, Vincent, Rabasa-Lhoret, Remi, Steele, Andrew, Tangri, Navdeep, Torshizi, Ali, Woo, Vincent, Zalunardo, Nadia, Montenegro, María Alicia Fernández, Gonzalo Godoy Jorquera, Juan, Fariña, Marcelo Medina, Gajardo, Victor Saavedra, Vejar, Margarita, Chen, Nan, Chen, Qinkai, Gan, Shenglian, Kong, Yaozhong, Li, Detian, Li, Wenge, Li, Xuemei, Lin, Hongli, Liu, Jian, Lu, Weiping, Mao, Hong, Ren, Yan, Song, Weihong, Sun, Jiao, Sun, Lin, Tu, Ping, Wang, Guixia, Yang, Jinkui, Yin, Aiping, Yu, Xueqing, Zhao, Minghui, Zheng, Hongguang, Mendoza, Jose Luis Accini, Arcos, Edgar, Avendano, Jorge, Diaz Ruiz, Jorge Ernesto Andres, Ortiz, Luis Hernando Garcia, Gonzalez, Alexander, Triana, Eric Hernandez, Higuera, Juan Diego, Malaver, Natalia, de Salazar, Dora Inés Molina, Rosero, Ricardo, Alexandra Terront Lozano, Monica, Cometa, Luis Valderrama, Valenzuela, Alex, Vargas Alonso, Ruben Dario, Villegas, Ivan, Yupanqui, Hernan, Bartaskova, Dagmar, Barton, Petr, Belobradkova, Jana, Dohnalova, Lenka, Drasnar, Tomas, Ferkl, Richard, Halciakova, Katarina, Klokocnikova, Vera, Kovar, Richard, Lastuvka, Jiri, Lukac, Martin, Pesickova, Satu, Peterka, Karel, Pumprla, Jiri, Rychlik, Ivan, Saudek, Frantisek, Tesar, Vladimir, Valis, Martin, Weiner, Pavel, Zemek, Stanislav, Alamartine, Eric, Borot, Sophie, Cariou, Bertrand, Dussol, Bertrand, Fauvel, Jean-Pierre, Gourdy, Pierre, Klein, Alexandre, Le Meur, Yannick, Penfornis, Alfred, Roussel, Ronan, Saulnier, Pierre-Jean, Thervet, Eric, Zaoui, Philippe, Burst, Volker, Faghih, Markus, Faulmann, Grit, Haller, Hermann, Jerwan-Keim, Reinhold, Maxeiner, Stephan, Paschen, Björn, Plassmann, Georg, Rose, Ludger, Gonzalez Orellana, Ronaldo Arturo, Haase, Franklin Paul, Moreira Diaz, Juan Pablo, Ramirez Roca, Luis Alberto, Sánchez Arenales, Jose Antonio, Sanchez Polo, José Vicente, Juarez, Erick Turcios, Csecsei, Gyongyi, Csiky, Botond, Danos, Peter, Deak, Laszlo, Dudas, Mihaly, Harcsa, Eleonora, Keltai, Katalin, Keresztesi, Sandor, Kiss, Krisztian, Konyves, Laszlo, Major, Lajos, Mileder, Margit, Molnar, Marta, Mucsi, Janos, Oroszlan, Tamas, Ory, Ivan, Paragh, Gyorgy, Peterfai, Eva, Petro, Gizella, Revesz, Katalin, Takacs, Robert, Vangel, Sandor, Vasas, Szilard, Zsom, Marianna, Abraham, Oomman, Bhushan, Raju Sree, Deepak, Dewan, Edwin, Fernando M., Gopalakrishnan, Natarajan, Gracious, Noble, Hansraj, Alva, Jain, Dinesh, Keshavamurthy, C.B., Khullar, Dinesh, Manisha, Sahay, Peringat, Jayameena, Prasad, Narayan, Satyanarayana, Rao K., Sreedhar, Reddy, Sreelatha, Melemadathil, Sudhakar, Bhimavarapu, Chandra Vyasam, Ramesh, Bonadonna, Riccardo, Castellino, Pietro, Ceriello, Antonio, Chiovato, Luca, De Cosmo, Salvatore, Derosa, Giuseppe, Di Carlo, Alberto, Di Cianni, Graziano, Frascà, Giovanni, Fuiano, Giorgio, Gambaro, Giovanni, Garibotto, Giacomo, Giorda, Carlo, Malberti, Fabio, Mandreoli, Marcora, Mannucci, Edoardo, Orsi, Emanuela, Piatti, Piermarco, Santoro, Domenico, Sasso, Ferdinando Carlo, Serviddio, Gaetano, Stella, Andrea, Trevisan, Roberto, Veronelli, Anna Maria, Zanoli, Luca, Akiyama, Hitoshi, Aoki, Hiromi, Asano, Akimichi, Iitsuka, Tadashi, Kajiyama, Shizuo, Kashine, Susumu, Kawada, Toshio, Kodera, Takamoto, Kono, Hiroshi, Koyama, Kazunori, Kumeda, Yasuro, Miyauchi, Shozo, Mizuyama, Kazuyuki, Niiya, Tetsuji, Oishi, Hiroko, Ota, Satoshi, Sakakibara, Terue, Takai, Masahiko, Tomonaga, Osamu, Tsujimoto, Mitsuru, Wakasugi, Masakiyo, Wakida, Yasushi, Watanabe, Takayuki, Yamada, Masayo, Yanagida, Kazuhiro, Yanase, Toshihiko, Yumita, Wataru, Gaupsiene, Egle, Kozloviene, Dalia, Navickas, Antanas, Urbanaviciene, Egle, Abdul Ghani, Rohana, Kadir, Khalid Abdul, Ali, Norsiah, Che Yusof, Mohd Daud, Gan, Chye Lee, Ismail, Mastura, Kong, Wei Yen, Lam, Swee Win, Lee, Li Yuan, Loh, Chek Loong, Manocha, Anita Bhajan, Ng, Kee Sing, Ahmad, Nik Nur Fatnoon Nik, Ratnasingam, Vanassa, Shudim, Saiful Shahrizal Bin, Vengadasalam, Paranthaman, Abraira Munoz, Luis David, Salazar, Melchor Alpizar, Cruz, Juan Baas, Soto, Mario Burgos, Ramos, Jose Chevaile, Wong, Alfredo Chew, Correa Rotter, Jose Ricardo, Escalante, Tonatiu Diaz, Enriquez Sosa, Favio Edmundo, Lozano, Fernando Flores, Flota Cervera, Luis Fernando, Baron, Paul Frenk, Ballesteros, Cecilia Garcia, Gomez Rangel, Jose David, Herrera Jimenez, Luis Enrique, Irizar Santana, Sergio Saul, Flores, Fernando Jimenez, Molina, Hugo Laviada, Luna Ceballos, Rosa Isela, del Campo Blanco, Belia Martin, Franco, Guadalupe Morales, Moreno Loza, Oscar Tarsicio, Rocha, Cynthia Mustieles, Vera, Gregorio Obrador, Castellanos, Ricardo Orozco, Calcaneo, Juan Peralta, Reyes Rosano, Miguel Angel, Pattzi, Hiromi Rodriguez, Guzman, Juan Rosas, Rucker Joerg, Isabel Erika, Saavedra Sanchez, Sandra Berenice, Sanchez Mijangos, Jose Hector, Sanson, Pablo Serrano, Tamayo y Orozco, Juan Alfredo, Chavez, Eloisa Tellez, Cepeda, Alejandro Valdes, Carrillo, Luis Venegas, Mesa, Juan Villagordoa, Escobedo, Rolando Zamarripa, Baker, John, Noonan, Paul, Scott, Russell, Walker, Robert, Watson, Edward, Williams, Michael, Young, Simon, Abejuela, Zaynab, Agra, Jeimeen, Aquitania, Grace, Caringal, Clodoaido, Comia, Rhea Severina, Santos, Lalaine Delos, Gomez, Olivert, Jimeno, Cecilia, Tan, Gerry, Tolentino, Marsha, Yao, Christy, Yap, Yvette Ethel, Lallaine Ygpuara, Ma. Dovie, Bijata-Bronisz, Renata, Hotlos, Lucyna, Januszewicz, Andrzej, Kaczmarek, Barbara, Kaminska, Anna, Lazuka, Lech, Madej, Andrzej, Mazur, Stanislaw, Mlodawska-Choluj, Dorota, Nowicki, Michal, Orlowska-Kowalik, Grazyna, Popenda, Grazyna, Rewerska, Barbara, Sowinski, Dariusz, Angelescu, Liliana Monica, Anghel, Veronica, Avram, Rodica-Ioana, Busegeanu, Mihaela-Magdalena, Cif, Adriana, Cosma, Dana, Crisan, Carmen, Demian, Luiza Despina, Ferariu, Ioana Emilia, Halmagyi, Ildiko, Hancu, Nicolae, Munteanu, Mircea, Negru, Doru, Onaca, Adriana Gabriela, Petrica, Ligia, Popa, Amorin Remus, Ranetti, Aurelian-Emil, Serafinceanu, Cristian, Toarba, Cristina, Agafyina, Alina, Barbarash, Olga, Barysheva, Olga, Chizhov, Daniil, Dobronravov, Vladimir, Glinkina, Irina, Grineva, Elena, Khirmanov, Vladimir, Kolmakova, Elena, Koroleva, Tatiana, Kvitkova, Liudmila, Marasaev, Viacheslav, Mkrtumyan, Ashot, Morugova, Tatiana, Nagibovich, Galina, Nagibovich, Oleg, Nedogoda, Sergei, Osipova, Irina, Raskina, Tatiana, Samoylova, Yulia, Sazonova, Olga, Shamkhalova, Minara, Shutemova, Elena, Shwartz, Yuriy, Uriasyev, Oleg, Vorobyev, Sergey, Zateyshchikova, Anna, Zateyshshikov, Dmitry, Zykova, Tatyana, Antic, Slobodan, Djordjevic, Miodrag, Kendereski, Aleksandra, Lalic, Katarina, Lalic, Nebojsa, Popovic-Radinovic, Vesna, Babikova, Jana, Benusova, Olga, Buganova, Ingrid, Culak, Jan, Dzupina, Andrej, Dzuponova, Jana, Fulop, Peter, Ilavska, Adriana, Martinka, Emil, Ochodnicka, Zuzana, Pella, Daniel, Smatanova, Iveta, Ahmed, Fayzal, Badat, Aysha, Breedt, Johannes, Distiller, Lawrence, Govender, Vimladhevi, Govender, Ravendran, Joshi, Mukesh, Jurgens, Jaco, Latiff, Gulam, Lombard, Landman, Mookadam, Mohamed, Ngcakani, Nomangesi, Nortje, Hendrik, Oosthuizen, Helena, Pillay-Ramaya, Larisha, Prozesky, Hans, Reddy, Jeevren, Rheeder, Paul, Seeber, Mary, Cho, Young Min, Jeong, In-Kyung, Kim, Sin Gon, Kim, Yeong Hoon, Kwon, Hyuk-Sang, Kwon, Min Jeong, Lee, Byung-Wan, Lee, JungEun, Lee, Moon-Kyu, Nam, Moon-Suk, Oh, Kook-Hwan, Park, Cheol- Young, Park, Sun-Hee, Yoon, Kun Ho, Garcia, Pere Alvarez, Mercadal, Luis Asmarats, Barrios, Clara, Castro, Fernando Cereto, Guldris, Secundino Cigarran, Lopez, Marta Dominguez, Egido de los Rios, Jesus, Fresnedo, Gema Fernandez, Serrano, Antonio Galan, Garcia, Isabel, Gonzalez Martinez, Francisco Javier, Jodar Gimeno, Jose Esteban, Mendoza, Manuel Lopez, Marin, Tamara Malek, Portillo, Cristobal Morales, Munar Vila, Maria Antonia, Torres, Manuel Muñoz, Iglesias, Javier Nieto, Perez, Jonay Pantoja, Vera, Merce Perez, Portoles Perez, Jose M., Quesada Simón, María Angustias, Canonge, Rafael Simo, Gonzalez, Alfonso Soto, Riera, Manel Terns, Tinahones Madueno, Francisco Jose, Plaza, Mercedes Velo, Chang, Chwen-Tzuei, Chuang, Lee-Ming, Hsia, Te-Lin, Hsieh, Chang-Hsun, Lin, Chih-Ching, Lu, Yung- Chuan, Sheu, Wayne H-H, Barna, Olga, Bilyk, Svitlana D., Botsyurko, Volodymyr, Dudar, Iryna, Fushtey, Ivan, Godlevska, Olga, Golovchenko, Oleksandr, Gyrina, Olga, Kazmirchuk, Anatoliy, Komisarenko, Iuliia, Korzh, Oleksii, Kravchun, Nonna, Legun, Oleg, Mankovskyy, Borys, Martynyuk, Liliya, Mostovoy, Yuriy, Pashkovska, Nataliia, Pererva, Larysa, Pertseva, Tetyana, Samoylov, Oleksandr, Smirnov, Ivan, Svyshchenko, Yevgeniya, Tomashkevych, Halyna, Topchii, Ivan, Tryshchuk, Nadiya, Tseluyko, Vira, Vizir, Vadym, Vlasenko, Maryna, Zlova, Tetiana, Zub, Liliia, Abusnana, Salah, Railey, Mohamed, Abouglila, Kamal, Ainsworth, Paul, Ali, Zishan, Arutchelvam, Vijayaraman, Barnard, Maria, Bellary, Srikanth, Davies, Emyr, Davies, Mark, Davies, Simon, Dawson, Alison, El Kossi, Mohsen, English, Patrick, Fraser, Donald, Gnudi, Luigi, Gunstone, Anthony, Hall, Timothy, Hanif, Wasim, Jackson, Alan, Johnson, Andrew, Joseph, Franklin, Krishnan, Singhan, Kumwenda, Mick, MacDougall, Iain, Nixon, Paul, O'Hare, Joseph, Philip, Sam, Ramtoola, Shenaz, Saxena, Manish, Sennik, Davesh, Simon, Godwin, Singh, Baldev, Stephens, Jeffrey, Strzelecka, Anna, Symonds, Rehan, Turner, Wayne, Wahba, Mona, Wakeling, John, Wheeler, David, Winocour, Peter, Abdallah, Joseph, Abdullah, Raied, Abramowitz, Matthew, Acosta, Idalia, Aiello, Joseph, Akright, Laura, Akyea-Djamson, Ayim, Alappan, Rajendran, Alicic, Radica, Al-Karadsheh, Amer, Allison, Dale Crawford, Arauz-Pacheco, Carlos, Arfeen, Shahabul, Arif, Ahmed, Arvind, Moogali, Atray, Naveen, Awad, Ahmed, Barnhill, Peggy, Barranco, Elizabeth, Barrera, Carlos, Beacom, Matthew, Behara, Venkata, Belo, Diogo, Bentley-Lewis, Rhonda, Berenguer, Ramon, Bermudez, Lidia, Bernardo, Marializa, Biscoveanu, Mihaela, Bowman-Stroud, Cynthia, Brandon, Donald, Brusco, Osvaldo, Busch, Robert, Canaan, Yamil, Chilito, Alicia, Christensen, Tom, Christiano, Cynthia, Christofides, Elena, Chuateco, Caroucel, Cohen, Kenneth, Cohen, Robert, Cohen-Stein, Debbie, Cook, Charles, Coyne, Daniel, Daboul, Nizar, Darwish, Riad, Daswani, Adarsh, Deck, Kenneth, Desouza, Cyrus, Dev, Devasmita, Dhillon, Monika, Dua, Sohan, Eder, Frank, Elosegui, Ana Maria, El-Shahawy, Mohamed, Ervin, John, Esquenazi, Alberto, Evans, John, Fishbane, Steven, Frias, Juan, Galindo-Ramos, Eugenia, Galphin, Claude, Ghazi, Adline, Gonzalez, Enrique, Gorson, David, Gowda, Anupama, Greco, Barbara, Grubb, Stephen, Gulati, Rakesh, Hammoud, Jamal, Handelsman, Stuart, Hartman, Israel, Hershon, Kenneth, Hiser, Daniel, Hon, George, Jacob, Radu, Jaime, Maria, Jamal, Aamir, Kaupke, Charles, Keightley, Gerald, Kern, Elizabeth, Khanna, Rakhi, Khitan, Zeid, Kim, Sun, Kopyt, Nelson, Kovesdy, Csaba, Krishna, Gopal, Kropp, Jeffrey (Jay), Kumar, Amrendra, Kumar, Jayant, Kumar, Neil, Kusnir, Jorge, Lane, Wendy, Lawrence, Mary, Lehrner, Lawrence, Lentz, John, Levinson, Dennis, Lewis, Derek, Liss, Kenneth, Maddux, Andreas, Maheshwari, Hiralal, Mandayam, Sreedhar, Marar, Isam, Mehta, Bhasker, Middleton, John, Mordujovich, Jorge, Moreda, Ramon, Moustafa, Moustafa, Trenche, Samuel Mujica, Narayanan, Mohanram, Narvarte, Javier, Nassar, Tareq, Newman, George, Nichol, Brian, Nicol, Philip, Nisnisan, Josier, Nossuli, A. Kaldun, Obialo, Chamberlain, Olelewe, Sarah, Oliver, Michael, O'Shaughnessy, Andrew, Padron, John, Pankhaniya, Rohit, Parker, Reginald, Patel, Devesh, Patel, Gnyandev, Patel, Nina, Pavon, Humberto, Perez, Armando, Perez, Carlos, Perlman, Alan, Pettis, Karlton, Pharr, Walter, Phillips, Andrea, Purighalla, Raman, Quesada-Suarez, Luis, Ranjan, Rajiv, Rastogi, Sanjeev, Reddy, Jakkidi, Rendell, Marc, Rich, Lisa, Robinson, Michael, Rodriguez, Hector, Rosas, Sylvia, Saba, Fadi, Sankaram, Rallabhandi, Sarin, Ravi, Schreiman, Robert, Scott, David, Sekkarie, Mohamed, Sensenbrenner, John, Shakeel, Muhammad, Shanik, Michael, Shaw, Sylvia, Smith, Stephen, Solomon, Richard, Sprague, Amy, Spry, Leslie, Suchinda, Pusadee, Sultan, Senan, Surampudi, Prasanth, Sussman, Sherry, Tan, Anjanette, Terrelonge, Antonio, Thompson, Michael, Trespalacios, Fernando, Trippe, Bruce, Trueba, Pilar, Twahirwa, Marcel, Updegrove, John, Van Buren, Peter, Vannorsdall, Mark, Varghese, Freemu, Velasquez-Mieyer, Pedro, Ventrapragada, Sailaja, Vukotic, Goga, Wadud, Khurram, Warren, Mark, Watson, Henry, Watts, Ronald, Weiner, Daniel, Welker, James, Welsh, Jean, Williams, Shelley, Zaniewski-Singh, Michelle, Yi, Tae Won, Smyth, Brendan, Di Tanna, Gian Luca, Arnott, Clare, Cardoza, Kathryn, and Kang, Amy

Published
2023
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31. International Delphi Study on Wound Closure and Incision Management in Joint Arthroplasty Part 2: Total Hip Arthroplasty

Author

Ainslie-Garcia, Margaret, Anderson, Lucas A., Bloch, Benjamin V., Board, Tim N., Chen, Antonia F., Craigie, Samantha, Danker, Walter, Gunja, Najmuddin, Harty, James, Hernandez, Victor H., Lebedeva, Kate, Hameed, Daniel, Mont, Michael A., Nunley, Ryan M., Parvizi, Javad, Perka, Carsten, Piuzzi, Nicolas S., Rolfson, Ola, Rychlik, Joshua, Romanini, Emilio, Sanz-Ruiz, Pablo, Sierra, Rafael J., Suleiman, Linda, Tsiridis, Eleftherios, Vendittoli, Pascal-André, Wangen, Helge, and Zagra, Luigi

Published
2024
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32. International Delphi Study on Wound Closure and Dressing Management in Joint Arthroplasty: Part 1: Total Knee Arthroplasty

Author

Ainslie-Garcia, Margaret, Anderson, Lucas A., Bloch, Benjamin V., Board, Tim N., Chen, Antonia F., Craigie, Samantha, Danker, Walter, Gunja, Najmuddin, Harty, James, Hernandez, Victor H., Lebedeva, Kate, Mont, Michael A., Nunley, Ryan M., Parvizi, Javad, Perka, Carsten, Piuzzi, Nicolas S., Rolfson, Ola, Rychlik, Joshua, Romanini, Emilio, Sanz-Ruiz, Pablo, Sierra, Rafael J., Suleiman, Linda, Tsiridis, Eleftherios, Vendittoli, Pascal-André, Wangen, Helge, and Zagra, Luigi

Published
2024
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33. The Prevalence of Demodex spp. Infestation in Dermatological Patients in Northern Poland

Author

Katarzyna Rychlik, Julia Sternicka, Monika Zabłotna, Roman J. Nowicki, Leszek Bieniaszewski, and Dorota Purzycka-Bohdan

Subjects
Demodex, parasite, parasitic diseases, skin manifestation, skin diseases, Science
Abstract

The presence of Demodex spp. mites on the skin is a common phenomenon in the human population. In most people, it is an asymptomatic infestation, but in some patients, it can contribute to the occurrence of diseases such as demodicosis, rosacea, or blepharitis, as well as non-specific symptoms. In this study, the results of tests assessing the presence of Demodex spp. by direct microscopic examination (DME) in 2508 patients from northern Poland with the suspicion of demodicosis were retrospectively analyzed. A total of 3684 tests were performed. Among them, only 1585 (43.02%) revealed the presence of Demodex spp., while 2099 (56.98%) were negative. It was shown that in the analyzed population of patients with clinical suspicion of demodicosis, the degree of confirmation of the presence of Demodex spp. positively correlated with the patient’s age (p = 0.001) and the mite was mainly found on the edges of eyelids and on the facial skin. Additionally, in men, the presence of Demodex was more often confirmed than in women (p = 0.004). In conclusion, the proper diagnosis of demodicosis still constitutes an important clinical problem due to the non-specificity of symptoms and the low confirmation of clinical suspicions of infestation by DME, especially in lower age groups.

Published
2024
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40. Contact with adult hens affects the composition of skin and respiratory tract microbiota in newly hatched chicks

Author

Marcela Faldynova, Hana Prikrylova, Alena Sebkova, Jiri Volf, Daniela Karasova, Magdalena Crhanova, Vladimir Babak, and Ivan Rychlik

Subjects
chicken, skin, trachea, caecum, respiratory tract microbiota, Animal culture, SF1-1100
Abstract

ABSTRACT: Chickens in commercial production are hatched in hatcheries without any contact with their parents and colonization of their skin and respiratory tract is therefore dependent on environmental sources only. However, since chickens evolved to be hatched in nests, in this study we evaluated the importance of contact between hens and chicks for the development of chicken skin and tracheal microbiota. Sequencing of PCR amplified V3/V4 variable regions of the 16S rRNA gene showed that contact with adult hens decreased the abundance of E. coli, Proteus mirabilis and Clostridium perfringens both in skin and the trachea, and Acinetobacter johnsonii and Cutibacterium acnes in skin microbiota only. These species were replaced by Lactobacillus gallinarum, Lactobacillus aviarius, Limosilactobacillus reuteri, and Streptococcus pasterianus in the skin and tracheal microbiota of contact chicks. Lactobacilli can be therefore investigated for their probiotic effect in respiratory tract in the future. Skin and respiratory microbiota of contact chickens was also enriched for Phascolarctobacterium, Succinatimonas, Flavonifractor, Blautia, and [Ruminococcus] torque though, since these are strict anaerobes from the intestinal tract, it is likely that only DNA from nonviable cells was detected for these taxa.

Published
2024
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41. Neurophysiology of male sexual arousal—Behavioral perspective

Author

Wiktor Bogacki-Rychlik, Katarzyna Gawęda, and Michal Bialy

Subjects
sexual arousal, sexual behavior, sexual motivation, sexual preference, male, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571
Abstract

In the presented review, we analyzed the physiology of male sexual arousal and its relation to the motivational aspects of this behavior. We highlighted the distinction between these processes based on observable physiological and behavioral parameters. Thus, we proposed the experimentally applicable differentiation between sexual arousal (SA) and sexual motivation (SM). We propose to define sexual arousal as an overall autonomic nervous system response leading to penile erection, triggered selectively by specific sexual cues. These autonomic processes include both spinal and supraspinal neuronal networks, activated by sensory pathways including information from sexual partner and sexual context, as well as external and internal genital organs. To avoid misinterpretation of experimental data, we also propose to precise the term “sexual motivation” as all actions performed by the individual that increase the probability of sexual interactions or increase the probability of exposition to sexual context cues. Neuronal structures such as the amygdala, bed nucleus of stria terminalis, hypothalamus, nucleus raphe, periaqueductal gray, and nucleus paragigantocellularis play crucial roles in controlling the level of arousal and regulating peripheral responses via specific autonomic effectors. On the highest level of CNS, the activity of cortical structures involved in the regulation of the autonomic nervous system, such as the insula and anterior cingulate cortex, can visualize an elevated level of SA in both animal and human brains. From a preclinical perspective, we underlie the usefulness of the non-contact erection test (NCE) procedure in understanding factors influencing sexual arousal, including studies of sexual preference in animal models. Taken together results obtained by different methods, we wanted to focus attention on neurophysiological aspects that are distinctly related to sexual arousal and can be used as an objective parameter, leading to higher translational transparency between basic, preclinical, and clinical studies.

Published
2024
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42. Detecting horizontal gene transfer among microbiota: an innovative pipeline for identifying co-shared genes within the mobilome through advanced comparative analysis

Author

Jana Schwarzerova, Michal Zeman, Vladimir Babak, Katerina Jureckova, Marketa Nykrynova, Margaret Varga, Wolfram Weckwerth, Monika Dolejska, Valentine Provaznik, Ivan Rychlik, and Darina Cejkova

Subjects
animal microbiome, genome evolution, mobile genetic elements, mobilome, resistance genes, horizontal gene transfer, Microbiology, QR1-502
Abstract

ABSTRACT The study presents an innovative pipeline for detecting horizontal gene transfer (HGT) among a collection of sequenced genomes from gut microbiota. Herein, chicken and porcine gut microbiota were analyzed. Based on statistical analysis, we propose that nearly identical genes co-shared between distinct genera can be evidence for a previous event of mobilization of that gene from genome to genome via HGT. Data mining, computational analysis, and network analysis were used to investigate genomes of 452 isolates of chicken or porcine origin to detect genes involved in HGT. The proposed pipeline is user-friendly and includes network visualization. The study highlights that different species and strains of the same genera typically carry different cargo of mobilized genes. The pipeline is capable of identifying not yet characterized genes, as well as genes that are usually co-transferred with genes involved in resistance, virulence, and/or mobilization. Among the analyzed genome collection, the main reservoirs of the HGT genes were found in Phocaeicola spp. (Bacteroidaceae) and UBA9475 spp. (early Pseudoflavonifractor, Oscillospiraceae). Altogether, over 6,000 genes suspected of HGT were identified. Genes associated with intracellular trafficking and secretion and DNA repair were enriched, while genes of unknown and general functions were dominant but not enriched. Only 15 genes were co-shared between Gram-positive and Gram-negative bacteria, mostly genes directly associated with mobilome or antibiotic resistance. However, most HGTs were identified among different genera of the same phylum. Therefore, we suggest that a significant selection pressure exists on gene variants at the phylum level. IMPORTANCE Horizontal gene transfer (HGT) is a key driver in the evolution of bacterial genomes. The acquisition of genes mediated by HGT may enable bacteria to adapt to ever-changing environmental conditions. Long-term application of antibiotics in intensive agriculture is associated with the dissemination of antibiotic resistance genes among bacteria with the consequences causing public health concern. Commensal farm-animal-associated gut microbiota are considered the reservoir of the resistance genes. Therefore, in this study, we identified known and not-yet characterized mobilized genes originating from chicken and porcine fecal samples using our innovative pipeline followed by network analysis to provide appropriate visualization to support proper interpretation.

Published
2024
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43. Colonization of chickens with competitive exclusion products results in extensive differences in metabolite composition in cecal digesta

Author

Lenka Vlasatikova, Michal Zeman, Magdalena Crhanova, Jitka Matiasovicova, Daniela Karasova, Marcela Faldynova, Hana Prikrylova, Alena Sebkova, and Ivan Rychlik

Subjects
chicken, cecum, metabolome, microbiota, competitive exclusion, Animal culture, SF1-1100
Abstract

ABSTRACT: The concept of competitive exclusion is well established in poultry and different products are used to suppress the multiplication of enteric pathogens in the chicken intestinal tract. While the effect has been repeatedly confirmed, the specific principles of competitive exclusion are less clear. The aim of the study was to compare metabolites in the cecal digesta of differently colonized chickens. Metabolites in the cecal contents of chickens treated with a commercial competitive exclusion product or with an experimental product consisting of 23 gut anaerobes or in control untreated chickens were determined by mass spectrometry. Extensive differences in metabolite composition among the digesta of all 3 groups of chickens were recorded. Out of 1,706 detected compounds, 495 and 279 were differently abundant in the chicks treated with a commercial or experimental competitive exclusion product in comparison to the control group, respectively. Soyasaponins, betaine, carnitine, glutamate, tyramine, phenylacetaldehyde, or 3-methyladenine were more abundant in the digesta of control chicks while 4-oxododecanedioic acid, nucleotides, dipeptides, amino acids (except for glutamate), and vitamins were enriched in the digesta of chickens colonized by competitive exclusion products. Metabolites enriched in the digesta of control chicks can be classified as of plant feed origin released in the digesta by degradative activities of the chicken. Some of these molecules disappeared from the digesta of chicks colonized by complex microbiota due to them being metabolized. Instead, nucleotides, amino acids, and vitamins increased in the digesta of colonized chicks as a consequence of the additional digestive potential brought to the cecum by microbiota from competitive exclusion products. It is therefore possible to affect metabolite profiles in the chicken cecum by its colonization with selected bacterial species.

Published
2024
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46. Proteins from toad’s parotoid macroglands: do they play a role in gland functioning and chemical defence?

Author

Krzysztof Kowalski, Paweł Marciniak, and Leszek Rychlik

Subjects
Anurans, Bufo bufo, Bufonids, Cholesterol synthesis, IDI1, Phosphomevalonate kinase, Zoology, QL1-991
Abstract

Abstract Background Parotoid gland secretion of bufonid toads is a rich source of toxic molecules that are used against predators, parasites and pathogens. Bufadienolides and biogenic amines are the principal compounds responsible for toxicity of parotoid secretion. Many toxicological and pharmacological analyses of parotoid secretions have been performed, but little is known about the processes related to poison production and secretion. Therefore, our aim was to investigate protein content in parotoids of the common toad, Bufo bufo, to understand the processes that regulate synthesis and excretion of toxins as well as functioning of parotoid macroglands. Results Applying a proteomic approach we identified 162 proteins in the extract from toad’s parotoids that were classified into 11 categories of biological functions. One-third (34.6%) of the identified molecules, including acyl-CoA-binding protein, actin, catalase, calmodulin, and enolases, were involved in cell metabolism. We found many proteins related to cell division and cell cycle regulation (12.0%; e.g. histone and tubulin), cell structure maintenance (8.4%; e.g. thymosin beta-4, tubulin), intra- and extracellular transport (8.4%), cell aging and apoptosis (7.3%; e.g. catalase and pyruvate kinase) as well as immune (7.0%; e.g. interleukin-24 and UV excision repair protein) and stress (6.3%; including heat shock proteins, peroxiredoxin-6 and superoxide dismutase) response. We also identified two proteins, phosphomevalonate kinase and isopentenyl-diphosphate delta-isomerase 1, that are involved in synthesis of cholesterol which is a precursor for bufadienolides biosynthesis. STRING protein-protein interaction network predicted for identified proteins showed that most proteins are related to metabolic processes, particularly glycolysis, stress response and DNA repair and replication. The results of GO enrichment and KEGG analyses are also consistent with these findings. Conclusion This finding indicates that cholesterol may be synthesized in parotoids, and not only in the liver from which is then transferred through the bloodstream to the parotoid macroglands. Presence of proteins that regulate cell cycle, cell division, aging and apoptosis may indicate a high epithelial cell turnover in parotoids. Proteins protecting skin cells from DNA damage may help to minimize the harmful effects of UV radiation. Thus, our work extends our knowledge with new and important functions of parotoids, major glands involved in the bufonid chemical defence.

Published
2023
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48. Efficacy and safety of sparsentan versus irbesartan in patients with IgA nephropathy (PROTECT): 2-year results from a randomised, active-controlled, phase 3 trial

Author

Abbasciano, Isabella, Abrantes, Catarina, Accarino, Simone, Adler, Sharon, Adoberg, Annika, Afsari, Rouzbeh, Ahmad, Syeda, Ahmed, Jafar, Ahn, Wooin, Ajayi, Bamidele, Aksamit, Dariusz, Al Chalabi, Saif, Alamartine, Eric, Alchi, Bassam, Ali, Mohammad, Aliotta, Roberta, Almaani, Salem, Almeida, Catarina, Almeida, Edgar, Alvarez, Francisco de la Prada, Alves, Patricia, Annese, Francesca, Appel, Gerald, Arduan, Alberto Ortiz, Arena, Maria, Arevalo, Marta Calvo, Arfaania, Dariush, Arias, Carlos, Aristoy, Emma Calatayud, Asakiene, Egle, Ashley, Sarah, Assefi, Ali, Atenza, Alba, Auerbach, Asta, Augustyniak-Bartosik, Hanna, Avella, Monroy, Ayling-Smith, Jonathan, Ayoub, Isabelle, Ayvazyan, Christine, Baccaro, Rocco, Bailey, Asha, Baker, Bruce, Balamuthusamy, Saravanan, Ballarin, Jose, Barata, Rui, Barbic, Jerko, Barisic, Dunja, Barratt, Jonathan, Barreto, Jose Carlos de Jesus, Barrios, Clara, Belingheri, Mirco, Benesova, Anna, Bernabeu, Ana Avila, Bernhardt, Wanja, Bhadra, Shamik, Biancone, Luigi, Blanchard, Anne, Boaglio, Elena, Bolignano, Davide, Bomback, Andrew, Bonilla, Gustavo Andres Useche, Bordoli, Monica, Bose, Bhadran, Boudville, Neil, Brandon, Donald, Brown, Karen, Broyet, Christian, Bucknall, Thomas, Buffet, Alexandre, Bumblyte', Inga Arune, Burdese, Manuel, Burgos, Natalia Allende, Burguet, Laure, Burtey, Stephane, Busch, Martin, Cakiroglu, Figen, Campbell, Victoria, Canetta, Pietro, Capaccio, Flavia, Carbonell, Juan, Cardoso, Filipa, Carro, Clara Garcia, Carroll, Robert, Carron, Pierre-Louis, Carullo, Nazareno, Cassia, Matthias, Caster, Dawn, Castillo, Belen Vizcaino, Catucci, Davide, Cavalli, Andrea, Chae, Dong-Wan, Chakera, Aron, Chan, Doris, Chan, Gary Chi Wang, Chan, Anthony Ting Pong, Chan, Lai Wan, Chang, Jae Hyun, Chang, Ming-Shan, Chapman, Fiona, Charytan, Chaim, Chaudhry, Asghar, Cheetham, Melissa, Chen, Cheng-Hsu, Chen, Hsin-Yu, Chen, Chien-Liang, Chen, Hung-Yuan, Chen, Hung-Chun, Chenine, Leila, Cheung, Siu Fai, Cheung, Chee Kay, Chiche-Jourde, Noemie, Chiu, Hsien-Fu, Chiu, Yen-Ling, Chiu, Yi-Wen, Chiu, Ian, Choi, Hoon Young, Chou, Kang-Ju, Chowdhury, Paramit, Chowdhury, Pradip, Chrysochou, Constantina, Chukwu, Chukwuma, Chun, Ka Yeong, Chung, Wookyung, Cieniawski, Dominik, Claisse, Guillaume, Clayton, Philip, Cleary, Catalina Martín, Clement, Nisha, Coates, Toby, Cogno, Chiara, Colla, Loredana, Collins, Michael, Colucci, Marco, Combe, Christian, Comi, Nicolino, Comunale, Roderick, Contreras, Gabriel, Cooper, Bruce, Coppock, Gaia, Costa, Ana Cortesão, Costanzi, Stefano, Cozzolino, Mario, Crail, Susan, Cunha, Liliana, Curry, Elizabeth, Dai, Tiane, Daina, Erica, Daneshvari, Sam, Dasgupta, Indranil, DaSilva, Louise, Davidson, Robert, De Bhailis, Aine Maire, de Précigout, Valérie, Decupere, Marc, Delmas, Yahsou, Deodato, Francesca, Dhaun, Neeraj, Dhaygude, Ajay, Dhelaria, Ranjit, Di Maio, Federica, Diezhandino, Maria Angeles Goicoechea, Dika, Zivka, Dinic, Miriana, Dittmer, Ian, Dobre, Mirela, Doctor, Gabriel, Donati, Gabriele, Doubel, Peter, Douthit, Nicole, Draganova, Diliana, Drexler, Yelena, Drinkovic, Martin, Drinovska, Klara, Dudreuilh, Caroline, Dumond, Clement, Durlen, Ivan, Dussol, Bertrand, Encarnacion, Montserrat Diaz, Endre, Zoltan, Enrique, Jorge, Eqbal, Yusuf, Erlich, Jonathan, Esposito, Vittoria, Esposito, Ciro, Fakih, Faisal, Fang, Hua-Chang, Farinha, Ana, Fearday, Aaron, Felgueiras, Joana de Sousa Soares, Felicjanczuk, Elzbieta, Fernandes, João Carlos, Fernandes, Sara, Fernandes, Adriana, Fernandez, Jose Luño, Fernandez, Victor, Fernando, Mangalee, Figueiredo, Ana Carolina, Firre, Eric, Floege, Jürgen, Flossmann, Oliver, Floyd, Lauren, Fonseca, Nuno, Fonseca, Jose Nuno de Almeida Agapito, Foote, Celine, Forbes, Suzanne, Forcen, Angel, Fornoni, Alessia, Fouassier, David, Fraser, Ian, Fung, Ka Shun Samuel, Furlano, Monica, Furtado, Teresa, Gadh, Rajdeep, Gaisset, Roxane, Gallagher, Martin, Gameiro, Joana, Gangadharan, Muralikrishna, Garcia, Fabiola Alonso, Garcia, Olga Gracia, Garg, Gunjan, 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Hsu, Shih-Ping, Huang, Chien-Wei, Hudson, Amy, Hung, Chi-Chih, Hwang, Shang-Jyh, Hwang, Daw-Yang, Hyun, Young Youl, Ilmoja, Madis, Irish, Georgina, Jacob, Radu, Jahan, Sadia, Jain, Arunima, Jamar, Sofie, Jander, Anna, Jang, Hye Ryoun, Janko, Catherine, Jardine, Meg, Jaskowski, Piotr, Jeantet, Guillaume, Jelakovic, Bojan, Jeon, Junseok, Jeong, Jong Cheol, Jesudason, Shilpanjali, Jittirat, Arksarapuk, Jo, Sang-Kyung, Jones, Rachel, Joo, Narae, Jorge, Sofia, Julian, Bruce, Jung, JiYong, Jyothinagaram, Praveena, Kadakia, Jigar, Kamal, Fahameedah, Kanigicherla, Durga, Karanovic, Sandra, Karras, Alexandre, Kasimatis, Theodoros, Kassem, Mohamad, Kattamanchi, Siddhartha, Keller, Christopher, Kentric, Dubravka Trajbar, Kettner, Christiane, Khalil, Kassem, Kim, Dana, Kim, Se Joong, Kim, Yeong Hoon, Kim, Yunmi, Kim, Hyung Wook, Kim, Sunggyun, Kim, Jwa-Kyung, Kim, Aejin, Kim, Myung-Gyu, Kimber, Cassandra, Klamm, Kathryn, Koch, Annegret, Koester, Eric, Kolvald, Kulli, Kon, Sui, Kooienga, Laura Ann, Kotwal, Sradha, Krajewska, Magdalena, Kratka, Karolina, Krishnan, Anoushka, Krishnasamy, Rathika, Krueger, Thilo, Kruljac, Ivan, Kulka, Simone, Kunzendorf, Ulrich, Kuo, Mei-Chuan, Kuo, Hung-Tien, Kuo, Sheng, Kwan, Lorraine Pui Yuen, Kwella, Norbert, Kwella, Bogna, Kyaw, Kay, Labat, Aurore, Lafayette, Richard, Lagatta, Mark, Lam, Chi Kwan Darwin, Lambie, Mark, Lanaret, Camille, Latif, Farah, Laute, Margo, Law, Wai Ping, Lawman, Sarah, Lazo, Mercedes Salgueira, Lee, Hajeong, Lee, Moon Hyoung, Lee, Kyu-Beck, Lee, Hyung-seok, Lee, JungEun, Lee, Hyun Hee, Lee, Po-Tsang, Leis, Liisi, Lemahieu, Wim, Leung, Janson, Li, Yan, Lie, Davina Ngoi Wah, Lifland, Howard, Lilienthal, Kadri, Lim, Wai, Limardo, Monica, Livrozet, Marine, Longhi, Selena, Lopes, Daniela, Lopes, Jose Antonio, Lorde, Nathan, Luxton, Grant, Ma, Mingyao, Madhrira, Machaiah, Madonia, Phillip, Maes, Bart, Mahadevan, Kumaradevan, Mahdi, Amar, Mahdi, Eamon, Maillard, Nicolas, Maixnerova, Dita, Majstorovic Barac, Karolina, Malecki, 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Carole, Phua, Elaine, Piel, Julia, Pillai, Unnikrishnan, Pilmore, Helen, Plavljanic, Djuro, Plaza, Mercedes Velo, Pollock, Carol, Ponnusamy, Arvind, Ponti, Serena, Powell, Thomas, Pradhan, Nishigandha, Prado, Raul Fernandez, Prkacin, Ingrid, Pruthi, Rishi, Pugh, Dan, Quinn, Sarah, Quintana, Luis F, Raakesh, Lathika, Rabindranath, Kannaiyan, Radermacher, Luc, Radhakrishnan, Jai, Ragy, Omar Sherin Ibrahim, Raichoudhury, Ritesh, Raimundo, Mario, Randone, Paolo, Razavian, Mona, Reichel, Helmut, Reis, Marina, Remuzzi, Giuseppe, Reynolds, Annie, Ricchiuto, Anna, Rico, Ivon Maritza Bobadilla, Rigothier, Claire, Ritchie, Angus, Rivero, Maria Antonieta Azancot, Rizk, Dana, Ro, Han, Rodriguez, Alfred, Rodriguez Garcia, Eva, Roger, Simon, Rony, Mohammad, Rosenberg, Mai, Roueff, Stephane, Rovin, Brad, Roxburgh, Sarah, Ruiz, Mario, Rusinol, Helena Marco, Rychlik, Ivan, Sá, Helena, Salehi, Tania, Sánchez de la Nieta, Maria Dolores, Sanden, Silja, Santockiene, Lina, Santos, Patricia Valerio, Santos, Iara Da Silva, Sargsyan, Mari, Sarnow, Franziska, Sat, Sebahat, Satora, Ewa, Savuk, Ana, Sayer, Matthew, Schlieper, Georg, Schlosser, Mandy, Schmidt-Guertler, Hans, Schockaert, Olivier, Schulte, Kevin, Schulz, Lisa, Selvaskandan, Haresh, Semple, David, Sen, Shaundeep, Seppet, Elviira, Serrano, Antonio Galan, Serre, Jean-Emmanuel, Sevillano, Angel, Shah, Sapna, Shen, Yvonne, Sheridan, Brittany, Shu, Kai-Hsiang, Sightler, Ford, Silva, Sónia, Silva, Arnold, Sinha, Smeeta, Siriwardana, Amanda, Sitas, Zvonimir, Sivo, Carmen, Sizeland, Peter, Sly, Cathylee, Smith, Priscilla, Snow, Brian, Soares, Elsa Sofia Quadrado, Solazzo, Andrea, Solis, Elena Gutierrez, Solomon, Laurence, Song, Young Rim, Sousa, Helena, Spinowitz, Bruce, Stallworthy, Elizabeth, Stamellou, Eleni, Stanczyk, Malgorzata, Stangenberg, Stefanie, Stankovic, Marija, Stankuviene, Asta, Stea, Emma Diletta, Stompor, Tomasz, Storrar, Joshua, Sullivan, James, Sulowicz, Wladyslaw, Suyumova, Irina, Szeto, Cheuk Chun, Tamarit, Esther, Tan, Eddie, Tan, May, Tang, Sydney Chi Wai, Tang, Hon, Teixeira, Catarina, Telling, Kadri, Terrades, Natalia Ramos, Tesar, Vladimir, Tez, Didem, Thervet, Eric, Thibaudin, Damien, Thomas, Mark, Thyagarajan, Nikhil, Tkaczyk, Marcin, Torreggiani, Massimo, Trillini, Matias, Tsai, Shang-Feng, Tsai, Wan-Chuan, Tsai, Jer-Chia, Tseng, Po-Yu, Tumlin, James, Tung, Kuei-Ting, Turnbull, Angus, Udani, Suneel, Uhlinova, Jana, Unt, Kristin, Urciuolo, Federica, Vanacker, An, Vandewiele, Bert, Vaz, Alvaro, Veermae, Kristi, Viaene, Liesbeth, Vickiene, Alvita, Vigano, Sara, Vila, Maria Antonia Munar, Vilayur, Eswari, Villanueva, Caridad Martinez, Villarroya, Cristina Medrano, Villen, Alejandro Soria, Viramontes, Veronica, Vita, Caterina, Vujcic, Dunja, Wahba, Mona, Wan, Susan, Wang, Chih-Hsien, Warling, Xavier, Waters, Gerald, Waugh, Jane, Weiland, Lea, Weiner, Stefan, Weinreich, Thomas, Werth, Stephan Christian, Wickens, Olivia, Wijeratne, Vidu, Wilder, Karen, Willcocks, Lisa, Williams, Allister, Winiarska, Agata, Wirtz, Nikolaus, Wolf, Lothar, Wolf, Gunter, Wong, Muh Geot, Wong, Yick Hei, Wong, Sze Ho Sunny, Workeneh, Biruh, Wu, Ming-Ju, Wu, Hon-Yen, Wyndham, Roger, Yang, Jihyun, Yang, Ju-Yeh, Yeap, Chii, Yim, Ka Fai, Yong, Kenneth, Yoo, Tae-Hyun, Yoon, Songuk, Yu, Tung-Min, Yue, Tak Tai Andrew, Zakari, Michel, Zakauskiene, Urte, Zaoui, Philippe, Zbrzezniak, Justyna, Zielinska, Dorota, Zizzi, Carlotta Federica, Rovin, Brad H, Heerspink, Hiddo J L, Alpers, Charles E, Bieler, Stewart, Diva, Ulysses A, Inrig, Jula K, Kohan, Donald E, Komers, Radko, Małecki, Robert, Mercer, Alex, Noronha, Irene L, Oh, Se Won, Peh, Chen Au, Praga, Manuel, Preciado, Priscila, Rheault, Michelle N, Rote, William E, Tang, Sydney C W, Trachtman, Howard, Trimarchi, Hernán, Tumlin, James A, and Perkovic, Vlado

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2023
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