Results 91 to 100 of about 109,586 (294)
Andrology, 2019 Spermatogenesis‐associated (SPATA) family of genes plays important roles in spermatogenesis, sperm maturation or fertilization. The knockout studies in mice have demonstrated that SPATA genes are crucial for fertility.
S. Mohanty +5 more
semanticscholar +1 more source
Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.ABSTRACT Animals with seasonal reproductive cycles, as the Roe deer (Capreolus capreolus), have developed mechanisms to synchronize reproduction with the environmental cycle in order to optimize reproductive success through melatonin. Angiogenesis and oxidative stress are key processes in spermatogenesis, contributing to testicular remodeling and ...
Ilaria Troisio +7 more
wiley +1 more source
Epigenetics and oxidative stress: A twin‐edged sword in spermatogenesis
Andrologia, 2019 Spermatogenesis is a series of complex events involving a delicate balance between cell proliferation and cell differentiation. Aggregation of chromatins and epigenetic modifications play a vital role in spermatogenesis via regulation of molecular ...
Parul Sharma +4 more
semanticscholar +1 more source
CRISPR Enabled Precision Oncology: From Gene Editing to Tumor Microenvironment Remodeling
Med Research, EarlyView.CRISPR technology has progressed from a prokaryotic immune system to a diverse suite of editing platforms, including Cas nucleases, base and prime editors, and RNA‐targeting enzymes. These advances enable precise genomic and epigenomic interventions, high‐throughput functional screening, and immune engineering.
Kailai Li +8 more
wiley +1 more source
Meiosis I progression in spermatogenesis requires a type of testis-specific 20S core proteasome
Nature Communications, 2019 Spermatogenesis is tightly regulated by ubiquitination and proteasomal degradation, especially during spermiogenesis, in which histones are replaced by protamine. However, the functions of proteasomal activity in meiosis I and II remain elusive. Here, we
Qianting Zhang +4 more
semanticscholar +1 more source
Regulatory mechanisms of reproduction in locusts and grasshoppers
New Plant Protection, EarlyView.Regulatory networks composed of numerous coding and noncoding genes play crucial roles in the reproduction of locusts and grasshoppers. This review integrates mechanistic advances in reproductive regulation, highlighting environmentally adaptive pathways and providing prospective targets for eco‐friendly pesticides.
Jing He, Jiliang Wang, Xinran Wang
wiley +1 more source
A 22-Amino Acid Synthetic Peptide Corresponding to the Second Extracellular Loop of Rat Occludin Perturbs the Blood-Testis Barrier and Disrupts Spermatogenesis Reversibly In Vivo1 [PDF]
, 2001 Nancy P. Y. Chung +4 more
openalex +1 more source
Unraveling transcriptome dynamics in human spermatogenesis
Development, 2017 Spermatogenesis is a dynamic developmental process that includes stem cell proliferation and differentiation, meiotic cell divisions and extreme chromatin condensation.
S. Z. Jan +8 more
semanticscholar +1 more source
Evaluation of Potential Hormonal Activities of Ashwagandha (Withania somnifera)
Phytotherapy Research, EarlyView.ABSTRACT Ashwagandha is a widely used herb in traditional medicine systems, particularly Ayurveda. Despite its extensive tradition, growing concerns regarding its potential endocrinological effects have prompted scientific scrutiny. This review systematically evaluates the current preclinical, clinical, and case study evidence concerning AS's effects ...
Günter Vollmer, Thomas Brendler
wiley +1 more source
Impacts of morphine addiction on spermatogenesis in rats
Iranian Journal of Reproductive Medicine, 2016 Background: There are numerous investigations on wide range of issues that disrupt regulatory spermatogenesis, individuals who are exposed to drug abuse faced infertility and immature spermatogenesis. Objective: The aim of this study was to evaluate the
Nasrin Takzare +6 more
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