Results 1 to 10 of about 168,606 (377)

Ubiquitin-Proteasome System–Regulated Protein Degradation in Spermatogenesis

open access: yesCells, 2022
Spermatogenesis is a prolonged and highly ordered physiological process that produces haploid male germ cells through more than 40 steps and experiences dramatic morphological and cellular transformations.
Yi Xiong, Chao Yu, Qianting Zhang
doaj   +2 more sources

Genes Regulating Spermatogenesis and Sperm Function Associated With Rare Disorders

open access: yesFrontiers in Cell and Developmental Biology, 2021
Spermatogenesis is a cell differentiation process that ensures the production of fertilizing sperm, which ultimately fuse with an egg to form a zygote.
Emma Linn   +4 more
doaj   +2 more sources

Novel Gene Regulation in Normal and Abnormal Spermatogenesis

open access: yesCells, 2021
Spermatogenesis is a complex and dynamic process which is precisely controlledby genetic and epigenetic factors. With the development of new technologies (e.g., single-cell RNA sequencing), increasingly more regulatory genes related to spermatogenesis ...
Li Du   +7 more
doaj   +2 more sources

Advances in research on RNA N-6-methyladenosine(m6A) modification related enzymes in mammalian spermatogenesis [PDF]

open access: yesJichu yixue yu linchuang, 2023
N-6-methyladenosine(m6A) has been well-known to be a type of RNA epigenetic modification over the past decade. The m6A modification enzymes include “Writers” (METTL3/14/WTAP, etc.),“Erasers” (FTO and ALKBH5) and “Readers” (YTHDC1/2,YTHDF1/2/3, etc ...
ZHANG Qiang, SU Wenhui
doaj   +1 more source

The Roles of Luteinizing Hormone, Follicle-Stimulating Hormone and Testosterone in Spermatogenesis and Folliculogenesis Revisited

open access: yesInternational Journal of Molecular Sciences, 2021
Spermatogenesis and folliculogenesis involve cell–cell interactions and gene expression orchestrated by luteinizing hormone (LH) and follicle-stimulating hormone (FSH).
O. Oduwole, I. Huhtaniemi, M. Misrahi
semanticscholar   +1 more source

Mitochondrial Functionality in Male Fertility: From Spermatogenesis to Fertilization

open access: yesAntioxidants, 2021
Mitochondria are structurally and functionally distinct organelles that produce adenosine triphosphate (ATP) through oxidative phosphorylation (OXPHOS), to provide energy to spermatozoa. They can also produce reactive oxidation species (ROS).
Yoo-Jin Park, M. Pang
semanticscholar   +1 more source

Disrupted spermatogenesis in a metabolic syndrome model: the role of vitamin A metabolism in the gut–testis axis

open access: yesGut, 2021
Objective Effects of the diet-induced gut microbiota dysbiosis reach far beyond the gut. We aim to uncover the direct evidence involving the gut–testis axis in the aetiology of impaired spermatogenesis.
Teng Zhang   +9 more
semanticscholar   +1 more source

Action and Interaction between Retinoic Acid Signaling and Blood–Testis Barrier Function in the Spermatogenesis Cycle

open access: yesCells, 2022
Spermatogenesis is a complex process occurring in mammalian testes, and constant sperm production depends on the exact regulation of the microenvironment in the testes.
Yu Zhou, Yunyan Wang
doaj   +1 more source

In vitro mouse spermatogenesis with an organ culture method in chemically defined medium. [PDF]

open access: yesPLoS ONE, 2018
We previously reported the successful induction and completion of mouse spermatogenesis by culturing neonatal testis tissues. The culture medium consisted of α-minimum essential medium (α-MEM), supplemented with Knockout serum replacement (KSR) or ...
Hiroyuki Sanjo   +13 more
doaj   +1 more source

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

open access: yesFrontiers 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   +3 more
doaj   +1 more source

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