Results 51 to 60 of about 4,038 (203)

Leydig and Sertoli cell function in individuals with genital ambiguity, 46,XY karyotype, palpable gonads and normal testosterone secretion: a case-control study [PDF]

São Paulo Medical Journal, 2022
BACKGROUND: Because normal male sexual differentiation is more complex than normal female sexual differentiation, there are more cases of disorders of sex development (DSDs) with 46,XY karyotype that have unclear etiology.
Guilherme Guaragna-Filho, Antônio Ramos Calixto, Anna Beatriz Lima do Valle Astur, Georgette Beatriz de Paula, Laurione Cândido de Oliveira, André Moreno Morcillo, Ezequiel Moreira Gonçalves, Maricilda Palandi de Mello, Andrea Trevas Maciel-Guerra, Gil Guerra-Junior   +9 more
doaj   +1 more source

Engineering Bacillus megaterium for production of functional intracellular materials [PDF]

, 2017
Background: Over the last 10-15 years, a technology has been developed to engineer bacterial polyhydroxybutyrate (PHB) inclusions as functionalized beads, for applications such as vaccines, diagnostics and enzyme immobilization. This has been achieved by
Grage, K, McDermott, P, Rehm, BHA
core   +3 more sources

The structural determinants of insulin-like peptide 3 activity

Frontiers in Endocrinology, 2012
INSL3 is a hormone and/or paracrine factor which is a member of the relaxin peptide family. It has key roles as a fertility regulator in both males and females. The receptor for INSL3 is the leucine rich repeat (LRR) containing G-protein coupled receptor
Ross AD Bathgate, Ross AD Bathgate, Soude eZhang, Richard A Hughes, Johan eRosengren, John D Wade   +5 more
doaj   +1 more source

Leydig cell metabolic disorder act as a new mechanism affecting for focal spermatogenesis in Klinefelter syndrome patients: a real world cross-sectional study base on the age

Frontiers in Endocrinology, 2023
BackgroundKlinefelter’s syndrome (KS) was once considered infertile due to congenital chromosomal abnormalities, but the presence of focal spermatozoa changed this.
Huang Liu, Zhenhui Zhang, Yong Gao, Hai Lin, Zhiyong Zhu, Houbin Zheng, Wenjing Ye, Zefang Luo, Zhaohui Qing, Xiaolan Xiao, Lei Hu, Yu Zhou, Xinzong Zhang   +12 more
doaj   +1 more source

Analgesic use in pregnancy and male reproductive development [PDF]

, 2017
PURPOSE OF REVIEW: Male reproductive disorders are common and increasing in incidence in many countries. Environmental factors (including pharmaceuticals) have been implicated in the development of these disorders.
Axelstad, Berkowitz, Bonde, Correy, Dean, Dean, Fowler, Gabrielsen, Gupta, Hernandez, Holm, Holm, Hsieh, Hughes, Jensen, Kristensen, Kristensen, Kristensen, Lind, Lind, Mazaud-Guittot, Mitchell, Naga Rani, Nef, Niedzielski, Nitsche, Philippat, Radmayr, Sepúlveda, Skakkebaek, Skakkebæk, Slone, Snijder, Springer, Thankamony, van den Driesche, Weigand, Welsh, Werler   +38 more
core   +1 more source

Associations between insulin-like factor 3, scrotal circumference and semen characteristics in young Norwegian Red bulls

Animal, 2023
With the integration of genomic selection in the cattle artificial insemination (AI) industry, bulls are selected for their semen production capacity and fertility at a younger age than previously.
Joanna Bremer, Bjørg Heringstad, Jane M. Morrell, Elisabeth Kommisrud   +3 more
doaj   +1 more source

Novel Insights into the Bovine Polled Phenotype and Horn Ontogenesis in Bovidae [PDF]

, 2013
Despite massive research efforts, the molecular etiology of bovine polledness and the developmental pathways involved in horn ontogenesis are still poorly understood.
Allais-Bonnet, Aurélie, Barbey, Sarah, Baur, Aurélia, Bernard-Capel, Carine, Blum, Helmut, Boichard, Didier, Bouet, Stéphan, Boussaha, Mekki, Capitan, Aurélien, Catros, Olivier, Clément, Laetitia, Cobo, Emilie, Djari, Anis, Dozias, Dominique, Eggen, André, Elín Hreiðarsdóttir, Gunnfríður, Esquerré, Diane, Fouchet, Michel, Fouilloux, Marie-Noëlle, Fritz, Sébastien, Gallard, Yves, Graf, Alexander, Grohs, Cécile, Hoze, Chris, Journaux, Laurent, Klopp, Christophe, Krebs, Stefan, Le Bourhis, Daniel, Marchand, Jean-Luc, Marquant-Leguienne, Brigitte, Medugorac, Ivica, Pailhoux, Eric, Pannetier, Maëlle, Phocas, Florence, Ponsart, Claire, Reverse, Patrick, Rocha, Dominique, Rossignol, Marie-Noëlle, Rothammer, Sophie, Roy, Pierre, Russ, Ingolf, Salas-Cortes, Laura, Seichter, Doris, Soulas, Pascal, Thépot, Dominique, van Marle-Köster, Este, Venot, Eric, Wahlberg, Per, Weiss, Bernard   +48 more
core   +7 more sources

INSL3/LGR8 role in testicular descent and cryptorchidism

Reproductive BioMedicine Online, 2005
Cryptorchidism, generally referred to a failure of testicular descent into the scrotum, is the most frequent (up to 3-4% at birth) congenital anomaly in newborn boys. Cryptorchidism is closely associated with impaired fertility, and represents an established risk factor for testicular cancer. Like other genital defects, cryptorchidism is believed to be
N V, Bogatcheva, A I, Agoulnik
openaire   +2 more sources

Expression and function of G-protein-coupled receptorsin the male reproductive tract [PDF]

, 2009
This review focuses on the expression and function of muscarinic acetylcholine receptors (mAChRs), α1-adrenoceptors and relaxin receptors in the male reproductive tract.
ABOUD R, ALONSO-LLAMAZARES A, ANAND-IVELL RJ, ANDERSON MB, BAN Y, BATHGATE RA, BATHGATE RA, BERNARD V, BERNARD V, BHATHAL PS, BIRDSALL NJ, BISHOP MJ, BLANCO M, BOGIC L, BORGES MOR, BRADDON SA, BRODDE OE, BURAZIN TC, BURT RP, BURT RP, CAMPOS M, Catarina S. Porto, CAULFIELD MP, CHALOTHORN D, CHAN HC, CHANG DJ, CHATURAPANICH G, CHEAH SH, CHEN S, CHEN S, COGÉ F ET AL, DA SILVA MC, DALY CJ, DANIELS DV, DAVENPORT CW, DEBRUYNE FM, DENG XF, DIVIANI D, DOCHERTY JR, DOCHERTY JR, DOGGRELL SA, DU JY, EGLEN RM, EGLEN RM, EHRÉN I, EISENHOFER G, ERRASTI AE, ESBENSHADE TA, ESSIG M, FENG S, FEVOLD HL, FILONZI M, FORD APDW, FORD APDW, FORRAY C, FUKASAWA R, GAO B, GAO B, GOBEIL F JR, GONZÁLEZ-ESPINOSA C, GRAHAM RM, GRIMM U, GUNNERSEN JM, GUNNERSEN JM, HAAG C, HAGUE C, HAGUE C, HALLS ML, HALLS ML, HALLS ML, HAMAMURA M, HANFT G, HANSELL DJ, HAUSER F, HAWRYLYSHYN KA, HEIN P, HIB J, HIB J, HIEBLE JP, HIEBLE JP, HIRASAWA A, HIRASAWA A, HIRASAWA A, HISAW FL, HOMMA Y, HORIE K, HROMETZ SL, HSU SY, HSU SY, HU K, HULEIHEL M, HULME EC, HWA J, HWA J, HWA J, II M, IRAM S, IVELL R, IVELL R, JACKSON VM, JEYABALAN A, JEYABALAN A, JIANG X, JOCKENHOVEL F, JUDSON DG, JURKIEWICZ NH, KAMAT AA, KARKANIAS GB, KERN A, KIM JK, KINGHORN EM, KOHSAKA T, KONDO S, KRAJNC-FRANKEN MA, KUBO T, KUDO M, LACEY JP, LANGER S, LANZAFAME AA, LAU WA, LAZ TM, LEEB-LUNDBERG LM, LEFKOWITZ RJ, LEFKOWITZ RJ, LEFKOWITZ RJ, LENHART JA, LEPOR H, LEUNG AYH, LIU C, LOCKWOOD DH, LONGHURST PA, LOPEZ-GIMENEZ JF, LUCAS TFG, LUCAS TFG, LUTHIN GR, MACDONALD A, MACKENZIE JF, MACKINNON AC, MALLARD NJ, MANNI L, MANNI L, Maria Christina W. Avellar, Maria Fatima M. Lázari, MARKUS RP, MARÓSTICA E, MARÓSTICA E, MCCUNE DF, MCCUNE SK, MENDES FR, MICHELOTTI GA, MICHELOTTI GA, MIRANDA HF, MIRANDA HF, MIRANDA HF, MOOKERJEE I, MORIYAMA N, MORROW AL, MURAMATSU I, MURRAY KT, NADELHAFT I, NAKAOKA H, NASU K, NASU K, NEWINGER J, NISHIS, NOTHACKER HP, OBARA K, PAPATSORIS AG, PATRÃO MT, PEDRETTI A, PEREZ DM, PETITTI N, PIASCIK MT, PIASCIK MT, PIASCIK MT, PONTARI MA, PORTER JE, PRENZEL N, PRICE DT, PRICE DT, PRICE RR, PUPO AS, PUPO AS, QUEIRÓZ DB, QUEIRÓZ DBC, QUESADA A, RAMARAO CS, RAMSAY D, RATNASOORIYA WD, RATNASOORIYA WD, RAYFORD W, RICKER DD, ROEHRBORN CG, ROKOSH DG, ROKOSH DG, RUDNER XL, RUFFOLO RR JR, RUGGIERI MR, SALAMANCA AE, SALLÉS J, SAMUEL CS, SAMUEL CS, SAMUEL CS, SANBE A, SANBORN BM, SAROSI P, SATO T, SAUSSY DL JR, SAWUTZ DG, SCARPARO AC, SCHWINN DA, SCHWINN DA, SCOFIELD MA, SCOTT DJ, SCOTT DJ, SHANNON HE, SHAPIRO E, SHEN H, SHERWOOD OD, SHIMA S, SHINOURA H, SILVA MA, SIU ER, SKINNER MK, SOKOL RZ, STEINETZ BG, SUDO S, SUGAWARA T, SUZUKI F, TAYEBATI SK, TENG CM, TENSEN CP, TESTA R, THEBAULT S, THEROUX TL, TOEWS ML, UBERTI MA, UBERTI MA, VAN DIJK MM, VAN KOPPEN CJ, VARMA DR, VENTURA S, VICENTIC A, VIVAS NM, VÁZQUEZ-PRADO J, WALDEN PD, WALKER WH, WANG JM, WANG X ET AL, WAUGH DJ, WESS J, WIER WG, XIAO L, XU Z, YAN HH, YANG M, YANG-FENG TL, YANG-FENG TL, YASUOKA A, YAZAWA H, YAZAWA H, YKI-JARVINEN H, YOSHINAGA T, ZHAO L, ZHONG H, ZHONG H, ZIMMERMANN S, ZUSCIK MJ   +267 more
core   +3 more sources

The impact of breast milk relaxin 2, oxytocin, and insulin‐like peptide 3 on neonatal growth parameters in early life

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives This study aims to quantify the levels of relaxin 2 (RLX2), oxytocin (OXT), and insulin‐like peptide 3 (INSL3) in colostrum (postpartum days 1–5, Visit 1) and mature breast milk (postpartum days 21–35, Visit 2), and to evaluate their associations with neonatal growth outcomes.
Hakan Doneray, Ayse Ozden, Guzide Tavlas, Halil Ibrahim Ozkan   +3 more
wiley   +1 more source