Results 81 to 90 of about 4,451,677 (265)

Morphological and structural investigations of Egyptian water buffalo (Bubalus Bubalis) sertoli cells [PDF]

, 2017
Buffaloes are essential part of the economy in many countries and provide sustainable food in addition to being working animals. Inefficiency in reproduction has become problematic in recent years due to a number of factors and although much research ...
Karam Roshdy, Karam, Catrin Rutland, Samir El-Gendy, Rutland, Catrin S., El-Gendy, Samir, null null, Rutland, Catrin Sian, Derbalah, Amira, Amira Derbalah, Karam Karam Roshdy, Roshdy, Karam, El-Gendy, Samir A.A.   +11 more
core   +1 more source

Absence of inhibin alpha and retinoblastoma protein leads to early sertoli cell dysfunction. [PDF]

PLoS ONE, 2010
Sertoli cells, the support cells of mammalian spermatogenesis, are regulated by a number of nuclear factors and express retinoblastoma (RB) tumor suppressor protein.
Roopa L Nalam, Claudia Andreu-Vieyra, Martin M Matzuk   +2 more
doaj   +1 more source

Protective Effects of Fenugreek and Stevia Extracts on Dexamethasone‐Induced Testicular Damage in a Rat Model

Food Safety and Health, EarlyView.
Fenugreek and stevia extracts protect against dexamethasone‐induced testicular damage in male rats by enhancing antioxidant defenses, improving sperm quality, and restoring hormonal balance, highlighting their potential as natural therapeutics for preventing corticosteroid‐induced reproductive toxicity.
Mosab Gad, Medhat Ibrahim A. Omar, Mohammed I. Elkhateeb, Ahmed A. Zaky   +3 more
wiley   +1 more source

Função dos hormônios tireoideos e da 1,25(OH)2 vitamina D3 em células testiculares de ratos imaturos [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2015.A espermatogênese, processo que ocorre nos túbulos seminíferos (TS), é controlada por uma rede de fatores ...
Zanatta, Ana Paula
core  

Sertoli cells as paracrine modulators of DNA synthesis in rat peritubular myoid cells in culture

, 1993
To determine whether Sertoli cells influence DNA synthesis by rat peritubular myoid cells in vitro, the effects of Sertoli cells on [3H]thymidine incorporation by peritubular myoid cells in a coculture situation were examined.
Thompson, Erik W., Raychoudhury, S. S., Blackshaw, A. W., Irving, M. G.   +3 more
core   +1 more source

Dysregulation of Immature Sertoli Cell Functions by Exposure to Acetaminophen and Genistein in Rodent Cell Models

, 2023
Sertoli cells are essential for germ cell development and function. Their disruption by endocrine disrupting chemicals (EDCs) or drugs could jeopardize spermatogenesis, contributing to male infertility. Perinatal exposure to EDCs and acetaminophen (APAP)
Nicole Mohajer, Martine Culty, Maia Corpuz-Hilsabeck   +2 more
core   +1 more source

Low‐Dose Chlorothalonil Induces Testicular Injury Through Disruption of Steroidogenic Signaling in Adult Male Mice

Journal of Applied Toxicology, EarlyView.
ABSTRACT Chlorothalonil (CHL) is a widely used organochlorine fungicide frequently detected in environmental and food matrices. Although increasing evidence indicates adverse effects in nontarget species, the mechanisms underlying CHL‐induced male reproductive toxicity remain incompletely understood.
Cristiana Livramento Oliveira Pinto, Nicoly Caixêta Gonçalves, Paula Rafaela Queiroz da Silva, Ludmila Rodrigues Pontes, Juliana Reis Machado, Virmondes Rodrigues Jr., Hugo Felix Perini, Gláucia Eloisa Munhoz de Lion Siervo   +7 more
wiley   +1 more source

Sertoli Cells Produce Vitamin‐Binding Proteins [PDF]

, 1987
The seminiferous tubule in the rat testis is composed primarily of three cell types, Sertoli cells, peritubular myoid cells, and germinal cells in various stages of development. Tight junctions near the basal surfaces of adjacent Sertoli cells contribute
Skinner, MICHAEL K., MICHAEL K. SKINNER, Fetterolf, PETER M., PETER M. FETTEROLF   +3 more
core   +1 more source

Potential Neuroendocrine Disruption by Benzodiazepines and Its Impact on Male Fertility

Journal of Applied Toxicology, EarlyView.
ABSTRACT Neuroactive substances have emerged as potent endocrine disruptors affecting male reproductive health through central and peripheral mechanisms. Among these, benzodiazepines, which are widely used for the management of anxiety, insomnia, epilepsy, and neuromuscular disorders, are known as GABA A (gamma‐aminobutyric acid type A) receptor ...
Ana Clara Melo Andrade de Rodrigues, Julia Gonçalves Rodrigues, Marcos de Lucca Moreira Gomes, Fernanda Carolina Ribeiro Dias   +3 more
wiley   +1 more source

Secreted products and extracellular matrix from testicular peritubular myoid cells influence androgen-binding protein secretion by Sertoli cells in culture

, 1995
Metabolic cooperation mediated by secreted factors between Sertoli cells and peritubular myoid cells has been well documented. We have confirmed that factors secreted by peritubular myoid cells modulate androgen-binding protein (ABP) secretion by Sertoli
Thompson, Erik W., Blackshaw, A. W., Raychoudhury, S. S.   +2 more
core   +1 more source