Results 1 to 10 of about 109,586 (294)

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

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

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

Functions of somatic cells for spermatogenesis in stallions

open access: yesJournal of Animal Science and Technology, 2022
Spermatogenesis and testis development are highly structured physiological processes responsible for post-pubertal fertility in stallions. Spermatogenesis comprises spermatocytogenesis, meiosis, and spermiogenesis.
Muhammad Shakeel, Minjung Yoon
doaj   +1 more source

The molecular evolution of spermatogenesis across mammals

open access: yesbioRxiv, 2021
The testis produces gametes through spermatogenesis and evolves rapidly at both the morphological and molecular level in mammals^ 1 – 6 , probably owing to the evolutionary pressure on males to be reproductively successful^ 7 .
Florent Murat   +23 more
semanticscholar   +1 more source

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