Results 51 to 60 of about 42,857 (194)

Heat stress in spermatogenesis: a redox‐dependent decision network linking ROS, autophagy, and regulated cell death

Biological Reviews, EarlyView.
ABSTRACT Heat stress (HS) is an increasing threat to male reproductive health, disrupting spermatogenesis through complex and interdependent cellular responses within the seminiferous epithelium. Although excessive reactive oxygen species (ROS) production is a hallmark of HS, ROS also act as central regulators of cell fate decisions beyond their role ...
Ribrio Ivan Tavares Pereira Batista
wiley   +1 more source

Testicular Characteristics and the Block to Spermatogenesis in Mature Hinny [PDF]

Asian-Australasian Journal of Animal Sciences, 2016
Most hinnies (female donkey×male horse) and mules (female horse×male donkey) are sterile with few reports of equine fertile hybrids. The main cause of this sterility is thought to be a meiotic block to spermatogenesis and oogenesis.
Hongmei Han, Aihong Wang, Liming Liu, Gaoping Zhao, Jie Su, Biao Wang, Yunxia Li, Jindun Zhang, Baojiang Wu, Wei Sun, Shuxiang Hu, Shuyu Li, Lixia Zhao, Xihe Li   +13 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

Centromere pattern in different mouse seminiferous tubule cells

, 1986
Centromere arrangement in different mouse seminiferous tubule cells was analyzed using an anticentromere antiserum from a patient with the CREST syndrome of scleroderma.
Kremer, Leonor, Martín-Sempere, María José, Ávila, Jesús, Del Mazo, Jesús   +3 more
core   +1 more source

The Effects of Angiotensin Receptor Neprilysin Inhibitor on Endoplasmic Reticulum Stress in Doxorubicin‐Mediated Cardiomyopathy‐Associated Heart Failure Model in Rats

Journal of Applied Toxicology, EarlyView.
ABSTRACT One of the most serious complications associated with the use of the chemotherapeutic agent doxorubicin (DOX) is cardiomyopathy. Although cardioprotective drugs such as angiotensin receptor‐neprilysin inhibitors (ARNI) are used to prevent cardiomyopathy in DOX patients, no studies have reported the relationship between ARNI and endoplasmic ...
Mert Unvan, Meryem İlkay Karagül, Hatice Oruç Demirbağ, Ebru Balli   +3 more
wiley   +1 more source

Staging of mouse seminiferous tubule cross-sections

, 2009
Spermatogenesis is a cyclic process during which, within each epithelial area, various generations of germ cells undergo a series of developmental steps according to a fixed time schedule.
de Rooij, Dirk G., Emad A. Ahmed, Ahmed, Emad A., Dirk G. de Rooij   +3 more
core   +1 more source

Redox‐Associated Renal and Male Reproductive Alterations Following Dexamethasone Exposure in Male Rats: Histopathological and Spermatological Evaluations

Journal of Applied Toxicology, EarlyView.
ABSTRACT Dexamethasone (DEX) is widely used in clinical practice, although it may also cause oxidative stress–related damage in different tissues, including the kidney and male reproductive system. This study investigated DEX‐induced renal and reproductive injury in rats and evaluated the modulatory effect of reduced glutathione on DEX‐associated redox
Caner Öztürk, Neşe Hayat Aksoy, Erkan Özkan, Ayşe Ikinci Keleş, Ahmet Karabulut   +4 more
wiley   +1 more source

The Effect of Alpinia Galanga Extract to Seminiferous Tubular Epithelial Thickness and Seminiferous Tubular Diameter of Male Mice Induced to Lead Acetate [PDF]

, 2022
The purpose of this research was to determine the effect of Alpinia galanga extract for seminiferous tubular epithelial thickness, and seminiferous tubular diameter of mice induced to lead acetate. This study was experimental, 25 male mice (Mus musculus)
Sri Mulyati, -, Sri Pantja Madyawati, -, Epy Muhammad Luqman, -, Muhammad Rizqi Pratama, -, Eduardus Bimo Aksono Herupradoto, -, Dewa Ketut Meles, -   +5 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

Anti-Müllerian hormone as a diagnostic marker for testicular degeneration in dogs: insights from cryptorchid models

Frontiers in Veterinary Science
IntroductionThe increasing prevalence of infertility in male dogs in clinical practice mirrors current trends seen in human medicine. Acquired infertility is notably more common in dogs compared to congenital causes, with conditions such as testicular ...
Florin Petrișor Posastiuc, Florin Petrișor Posastiuc, Guilherme Rizzoto, Nicolae Tiberiu Constantin, George Nicolae, Koen Chiers, Alexandru Ilie Diaconescu, Andreea Iren Șerban, Andreea Iren Șerban, Ann Van Soom, Mario Darius Codreanu   +10 more
doaj   +1 more source