Results 221 to 230 of about 51,797 (303)

Integrative Bioinformatic and Epidemiological Analysis of Acetaminophen Use and Risk of Sex Hormone-Related Cancers. [PDF]

Int J Mol Sci
Górawski F, Wicik Z, Blecharz-Klin K.
europepmc   +1 more source

Carrier screening in the reproductive setting—Are there medical implications for the heterozygote?—A guide for clinicians

Pregnancy, Volume 2, Issue 3, May 2026.
Abstract Carrier screening for genetic conditions performed preconception or during pregnancy allows identification of fetal risk for inherited autosomal recessive and X‐linked conditions. The goal is to identify at‐risk patients/couples and offer them reproductive options such as preimplantation genetic diagnosis, prenatal testing, or targeted newborn
Emily B. Rosenfeld, Nicole Kasatkin, Bi Liu Yu, Milen Velinov, Justin S. Brandt, Elena Ashkinadze   +5 more
wiley   +1 more source

Effect of Monochromatic Red, Blue, and White Light on Reproductive Hormones of Male Donkeys During the Non-Breeding Season. [PDF]

Animals (Basel)
Akhtar MF, Swelum AA, Wang C.
europepmc   +1 more source

Use of Pentoxifylline to Improve Seminal Parameters in Dogs

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
A single oral dose of pentoxifylline (10 mg/kg) administered 40 min before ejaculation significantly improved sperm concentration and progressive motility in dogs. The effect was most pronounced in oligospermic subjects, supporting pentoxifylline as a rapid, well‐tolerated adjunct therapy for canine subfertility .
Vincenzo Cicirelli, Matteo Burgio, Lorenza Frattina, Francesco Caprio, Domenico Robbe, Federica Ariu, Annalisa Rizzo   +6 more
wiley   +1 more source

Quercetin upregulates steroid hormone biosynthesis to enhance reproductive performance in roosters. [PDF]

Poult Sci
Zhang L, Chen Z, Yang M, Sun H, Lan M, Yu L, Tan H, Xu H, Liu X, Ran M, Lu Y.   +10 more
europepmc   +1 more source

Cytological and Pathological Characterization of Canine Neoplasm in and Around Bishoftu, Ethiopia

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
This study characterizes dog tumours cytologically and histopathologically in and around Bishoftu town. Mammary gland adenocarcinoma, papillary mammary adenocarcinoma, carcinoma–mixed type, Sertoli cell tumour, atypical anal sac adenocarcinoma, fibrothecoma, cutaneous mast cell tumour and transmissible venereal tumour were the tumours identified and ...
Mesfin Mathewos, Tilaye Demissie, Habtamu Endale   +2 more
wiley   +1 more source

From “Passive Supplementation” to “Active Repair”: Melatonin Reshapes the Treatment Paradigm for Late‐Onset Hypogonadism by Targeting Leydig Cell Senescence

Aging Cell, Volume 25, Issue 5, May 2026.
Melatonin restores testosterone production in aging Leydig cells by targeting key pathological drivers, particularly oxidative stress and mitochondrial dysfunction. This approach offers a fundamental strategy to reshape the Late‐onset hypogonadism treatment paradigm.
Hui Wu, Gang Ning, Mintao Jian, Ajian Peng, Haoyu Wang, Bonan Li, Xing Zhou   +6 more
wiley   +1 more source

Photoperiodic schedules during rearing and laying stages modulate photoreceptors transcription and the hypothalamic-pituitary-testicular axis in male White King pigeons. [PDF]

Poult Sci
Yan L, Feng M, Feng C, Chen Z, Sun X, Zhaorigetu, Guo B, Zhu H.   +7 more
europepmc   +1 more source

Kisspeptin as a test of hypothalamic dysfunction in pubertal and reproductive disorders

Andrology, Volume 14, Issue 4, Page 1002-1016, May 2026.
Abstract The hypothalamic–pituitary–gonadal axis is regulated by the gonadotropin‐releasing hormone pulse generator in the hypothalamus. This is comprised of neurons that secrete kisspeptin in a pulsatile manner to stimulate the release of GnRH, and, in turn, downstream gonadotropins from the pituitary gland, and subsequently sex steroids and ...
Aureliane C. S. Pierret, Aaran H. Patel, Elisabeth Daniels, Alexander N. Comninos, Waljit S. Dhillo, Ali Abbara   +5 more
wiley   +1 more source

Heat exposure modulates redox balance and gonadal-related hormones in Wistar rats. [PDF]

JBRA Assist Reprod
Rotimi DE, Shalom AE, Adeyemi OS.
europepmc   +1 more source