Results 11 to 20 of about 42,857 (194)

Gestational and lactational exposure of rats to xenoestrogens results in reduced testicular size and sperm production [PDF]

, 1995
EHP is a publication of the U.S. government. Publication of EHP lies in the public domain and is therefore without copyright. Research articles from EHP may be used freely; however, articles from the News section of EHP may contain photographs or ...
S Jobling, Sharpe, Richard M, Millar, Mike M, R M Sharpe, J P Sumpter, Fisher, JS, Millar, MM, Jobling, S, Jobling, Susan, J S Fisher, Fisher, Jane S, Sumpter, John P, Sumpter, JP, M M Millar, Sharpe, RM   +14 more
core   +8 more sources

Cell type-specific Ca2+ signals govern mouse seminiferous tubule physiology. [PDF]

PLoS Biol
Spermatogenesis, the complex developmental process of male germ cell proliferation, differentiation, and maturation, is the basis of male fertility. In the seminiferous tubules of the testes, spermatozoa are constantly generated from
Fischoeder JA, Fleck D, Schröer J, Wiesbrock C, Kenzler L, Weber-Hamacher C, Schröder I, Franke M, Kurth S, Strauch M, Seebohm G, Merhof D, Stegmaier J, Uesaka N, Spehr J, Spehr M.   +15 more
europepmc   +2 more sources

#126 : The Effect of Maternal Low Protein Diet on Sertoli Cell Population and Testicular Vacuoles in Male Offspring

Fertility & Reproduction, 2023
Background and Aims: Several studies have found that diet is critical during a female’s pregnancy. The nutritional condition of pregnant women can have long-term consequences for their children, particularly the growth of the reproductive system. However,
Arsyad Alfathdry, Khoiruddin Anshori, Agung Dewanto, Rimonta F. Gunanegara   +3 more
doaj   +1 more source

Morphometric Studies on the Rat Seminiferous Tubule.

, 1981
In this study, morphometry at the light microscope level has been used to analyze various seminiferous tubule (ST) characteristics and the number of various cells in the ST over the cycle of the seminiferous epithelium in mature rats.
Wing, Tung-Yang
core   +5 more sources

Effects of Javanese Ginseng Root Extracts (Talinum triangulare W.) on Thickness of Seminiferous Tubules of Male Rats (Rattus norvegicus) Exposed by Cigarette Smoke

Juxta: Jurnal Ilmiah Mahasiswa Kedokteran Universitas Airlangga, 2023
Highlights: 1. Infertility in men can be caused by smoking, the content of free radicals in cigarettes can affect male reproductive organs. 2. Javanese ginseng root (Talinum triangulare w.) extract contains ginsenoside which is a natural antioxidant to ...
Rifqi Misbahuddin Nur, Anung Putri Ilahika, Desy Andari   +2 more
doaj   +1 more source

Changes of dopamine D2, alpha1 adrenergic receptor expressions and developmental stages of seminiferous tubule in rat testis after methamphetamine administration: A preliminary study [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2020
The alterations of dopamine D2 receptor (D2R) and α1 adrenergic receptor (α1AR) expressions and developmental stages of seminiferous tubule were investigated in twenty-two male rats that underwent one of three Methamphetamine (METH) treatment regimes ...
Samur Thanoi, Siriporn Janphet, Sutisa Nudmamud-Thanoi   +2 more
doaj   +1 more source

Pneumoperitoneum induces morphological alterations in the rat testicle [PDF]

Acta Cirúrgica Brasileira, 2013
PURPOSE:To investigate the seminiferous tubule histological morphology after an 8 mmHg pneumoperitoneum in the rat model. METHODS: Fourteen rats were divided into two groups: a Sham group submitted to anesthesia and a pneumoperitoneum (Pp) group ...
Carina Teixeira Ribeiro, Diogo Benchimol De Souza, Jorge Luiz Medeiros Jr., Waldemar Silva Costa, Marco Aurélio Pereira-Sampaio, Francisco José Barcellos Sampaio   +5 more
doaj   +2 more sources

Morphological and morphometric adaptations of testes in broilers induced by glucocorticoid

Veterinární Medicína, 2021
Glucocorticoids (GCs) cause excess fat accumulation, which leads to fertility dysfunction in broilers. The study investigated alterations in the morphology and morphometry of the testes of broilers in response to GC and dexamethasone (DEX).
R Islam, N Sultana, U Ayman, A Akter, M Afrose, Z Haque   +5 more
doaj   +1 more source

Three-Dimensional Analysis of Busulfan-Induced Spermatogenesis Disorder in Mice

Frontiers in Cell and Developmental Biology, 2020
We examined if the distribution of impaired or normal spermatogenesis differs along the length of seminiferous tubules in disorders of spermatogenesis. For this purpose, three-dimensional (3D) reconstruction of seminiferous tubules was performed in mice ...
Hiroki Nakata, Taito Nakano, Shoichi Iseki, Atsushi Mizokami   +3 more
doaj   +1 more source

Freeze-Dried Royal Jelly Proteins Enhanced the Testicular Development and Spermatogenesis in Pubescent Male Mice

Animals, 2019
Spermatogenesis and hormones secretions are crucial endocrine and physiological process for maintaining the life. Royal Jelly (RJ) bioactive components are Major Royal Jelly Proteins (MRJPs), owing exceptional biological properties.
Zhicheng Shi, Hamdard Enayatullah, Zengpeng Lv, Hongjian Dai, Quanwei Wei, Lirong Shen, Babrak Karwand, Fangxiong Shi   +7 more
doaj   +1 more source