Results 61 to 70 of about 59,910 (195)

Heat Stress in Quail: Impacts on Health and Productivity, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts physiological homeostasis in quail, inducing oxidative stress, immune dysregulation, and metabolic imbalance, which impair growth, reproduction, product quality, and welfare. Integrating nutritional, environmental, and genetic–epigenetic strategies enhances thermotolerance, sustains productivity, and supports climate‐smart quail ...
T. A. Eletu, I. A. Anjola, L. O. Fasasi, D. P. Fadipe, A. T. Afuye, F. O. Fasanya, O. E. Oke   +6 more
wiley   +1 more source

Structure and organisation of the human testis and seminiferous tubules.

, 2012
A. Macroscopic appearance. The testis is divided into compartments (lobules) separated by connective tissue. There are an estimated 250 lobules per testis, which vary in size; for clarity only 7 lobules are illustrated here. B.
Andrew O. M. Wilkie (145447), Geoffrey J. Maher (145435), Wioleta Dudka-Ruszkowska (145440), Ewa Rajpert-De Meyts (145443), Gareth D. H. Turner (145437), Anne Goriely (145445), Jasmine Lim (145433), Stephen Taylor (81177)   +7 more
core   +1 more source

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

Doxorubicin induced histomorphometric changes in testes of albino rat

Nepal Journal of Biotechnology, 2015
Anticancer drugs like doxorubicin have been found to affect male gonads thereby leading to infertility. This study was conducted to evaluate the effects of doxorubicin over short, mid and long term on testes of male albino rats.
Surendra Kumar Sah, Saroj Khatiwada, Deepak Chaudhary, Chandra Bhushan Jha, Soumya Bhattacharya   +4 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

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

Histological comparisons between seminiferous tubules in adult offspring produced by DFS-ICSI or natural mating.

, 2014
(A) Seminiferous tubules in control mice show a normal shape with germ cells organized in concentric layers and exhibit ongoing germ cell production. (B) Abnormal seminiferous tubules observed in the testes of infertile DFS-ICSI-produced males (20% of ...
Antonia Calero (553606), Eva Pericuesta (353735), Miguel Ángel Ramírez (353736), Alexandra Calle (553603), Raúl Fernández-González (553604), Ricardo Laguna-Barraza (553605), Priscila Ramos-Ibeas (553602), Alfonso Gutiérrez-Adán (5658823)   +7 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

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

Temporal adaptation in the testes of rat administered single dose Momordica charantia for three interrupted spermatogenic cycles: Cytometric quantification

Middle East Fertility Society Journal, 2011
Introduction: Although unrelenting attempts have been made during the past five decades in understanding the three-dimensional morphology of the rats’ testis and the organizational arrangements of the seminiferous tubules, the findings have remained ...
Oshiozokhai Eboetse Yama, Francis Ikechukwu Duru   +1 more
doaj   +1 more source