相关实验视频

Updated: May 22, 2025

Models of Murine Vaginal Colonization by Anaerobically Grown Bacteria
08:53

Models of Murine Vaginal Colonization by Anaerobically Grown Bacteria

Published on: May 25, 2022

3.6K

细菌性阴道炎毒素会损害精子容量和受精

Shweta Bhagwat, Leila Asadi, Ronald McCarthy

    bioRxiv : the preprint server for biology
    |March 17, 2025
    PubMed
    概括

    细菌性阴道炎毒素,脂多糖 (LPS) 和阴道素 (VLY),损害精子功能. 这些毒素会破坏精子的运动和受精能力,导致不孕.

    更多相关视频

    Using an Extracellular Flux Analyzer to Measure Changes in Glycolysis and Oxidative Phosphorylation during Mouse Sperm Capacitation08:22

    Using an Extracellular Flux Analyzer to Measure Changes in Glycolysis and Oxidative Phosphorylation during Mouse Sperm Capacitation

    Published on: January 22, 2020

    7.8K
    A Murine Model of Group B Streptococcus Vaginal Colonization10:19

    A Murine Model of Group B Streptococcus Vaginal Colonization

    Published on: November 16, 2016

    14.2K

    相关概念视频

    Spermatogenesis01:41

    Spermatogenesis

    Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male...
    102.0K
    Surface Membrane Barriers01:18

    Surface Membrane Barriers

    The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
    The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
    805
    Infertility in Males01:23

    Infertility in Males

    Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
    226
    Teratogenicity01:07

    Teratogenicity

    The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
    2.3K