Results 51 to 60 of about 51,797 (303)
Environmental cadmium exposure disrupts testicular homeostasis through a novel intercellular communication axis. Stressed Sertoli cells release extracellular vesicles carrying damage‐associated molecular patterns and mitochondrial fragments, which activate macrophages via TLR4/NF‐κB signaling.
Jianfeng Ma +17 more
wiley +1 more source
Introduction. Testicular cancer (TC) mostly affect young men of reproductive age. Several studies have shown correlation between the level of sex hormones in testicular cancer and serum tumor markers.
R. F. Kholbobozoda +6 more
doaj +1 more source
Feeding driet chicory root to pigs decrease androstenone accumulation in fat by increasing hepatic 3β hydroxysteroid dehydrogenase expression [PDF]
The present study investigated the in vivo effect of chicory root on testicular steroid concentrations and androstenone metabolizing enzymes in entire male pigs.
Brunius, Carl +3 more
core
The "backdoor pathway" of androgen synthesis in human male sexual development. [PDF]
Mammalian sex determination (male versus female) is largely controlled by genes, whereas sex differentiation (development of reproductive structures) is largely controlled by hormones. Work in the 20th century indicated that female external anatomy was a
Auchus, Richard J, Miller, Walter L
core +2 more sources
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc +26 more
wiley +1 more source
Biochemical and immunocytochemical studies of the testicular alteration caused by Amitriptyline in adult male rat [PDF]
Amitriptyline is one of the first reference tricyclic antidepressants (TCAs) with sedative and analgesic properties. This study aimed to investigate the testicular indices that influenced by amitriptyline treatment and examined it by biochemical ...
Ehab Tousson +3 more
doaj +1 more source
Contribution of recent transgenic models and transcriptional profiling studies to our understanding of the mechanisms by which androgens control spermatogenesis [PDF]
Publisher ...
Claessens, Frank +7 more
core +1 more source
Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment
Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga +4 more
wiley +1 more source
A rare presentation of the Klinefelter's syndrome [PDF]
A 16 years old boy with Chronic Renal Failure (CRF) was not suspected of having Klinefelter's syndrome until he complained of painful gynecomastia. He was under haemodialysis for 2 years. At first, he was in an approximately full pubertal development (P5,
A. Frank +23 more
core +2 more sources
Abstract Sexual differentiation in the equine fetus involves coordinated morphogenetic processes that shape both the gonads and the genital ducts. Although the formation of testes and ovaries has been relatively well documented, the temporal dynamics and morphometric patterns of the mesonephric (Wolffian) and paramesonephric (Müllerian) ducts remain ...
Tais Harumi de Castro Sasahara +4 more
wiley +1 more source

