Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

The rete testis in man: ultrastructural aspects.

E Bustos-Obregón, A F Holstein

    Cell and Tissue Research
    |November 24, 1976
    PubMed
    Summary
    This summary is machine-generated.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Cytological characterization of the germinal line during testicular differentiation in the lizard Liolaemus gravenhorsti (gray).

    Journal of morphology·2018
    Same author

    Melatonin prevents damage elicited by the organophosphorous pesticide diazinon on mouse sperm DNA.

    Ecotoxicology and environmental safety·2008
    Same author

    Melatonin prevents damage elicited by the organophosphorous pesticide diazinon on the mouse testis.

    Ecotoxicology and environmental safety·2008
    Same author

    Cypermethrin effects on the adult mice seminal glands.

    Ecotoxicology and environmental safety·2008
    Same author

    Testosterone production and spermatogenic damage induced by organophosphorate pesticides.

    Biocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al·2007
    Same author

    Melatonin as protective agent for the cytotoxic effects of diazinon in the spermatogenesis in the earthworm Eisenia foetida.

    Italian journal of anatomy and embryology = Archivio italiano di anatomia ed embriologia·2005

    The human rete testis ultrastructure reveals specialized epithelial cells and surrounding smooth muscle potentially aiding fluid transport. Nerve fibers suggest autonomic and sensory roles in rete testis function.

    Area of Science:

    • Reproductive Biology
    • Cellular Ultrastructure
    • Human Anatomy

    Background:

    • The human rete testis plays a crucial role in sperm transport and maturation.
    • Understanding its cellular and structural organization is key to reproductive health.

    Purpose of the Study:

    • To elucidate the ultrastructural features of the normal human rete testis.
    • To identify distinct cell types within the rete testis epithelium and surrounding tissues.
    • To infer functional roles of cellular components based on morphology.

    Main Methods:

    • Transmission electron microscopy was used to analyze the ultrastructure of the human rete testis.
    • Detailed morphological examination of epithelial cells, smooth muscle cells, and connective tissue.

    Related Experiment Videos

    Main Results:

    • Two main epithelial cell types were identified: flat, dark cells with microvilli/micro-vesicles, and prismatic, lighter cells with polarized organelles.
    • Smooth muscle cells surround rete testis cavities and connect to the basement membrane, potentially influencing fluid flux.
    • Nerve fiber bundles, possibly autonomic and sensory, were observed in the connective tissue.

    Conclusions:

    • Rete testis epithelial cells appear involved in secretion and transport processes.
    • Smooth muscle cells likely contribute to rete testis channel dynamics and fluid movement.
    • The presence of nerve fibers suggests a regulatory role in rete testis function.