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

Sperm storage in the human cervix: a quantitative study

V Insler, M Glezerman, L Zeidel

    Fertility and Sterility
    |March 1, 1980
    PubMed
    Summary

    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

    Royal College of Radiologists Guidance Statements on the Use of Auto-contouring in Radiotherapy.

    Clinical oncology (Royal College of Radiologists (Great Britain))·2026
    Same author

    Evaluation of Radiotherapy Plan Robustness: A Systematic Literature Review.

    Clinical oncology (Royal College of Radiologists (Great Britain))·2025
    Same author

    A Review of the Metrics Used to Assess Auto-Contouring Systems in Radiotherapy.

    Clinical oncology (Royal College of Radiologists (Great Britain))·2023
    Same author

    Rhinitis associated with asthma is distinct from rhinitis alone: The ARIA-MeDALL hypothesis.

    Allergy·2023
    Same author

    Cholestatic liver injury in COVID-19 is a rare and distinct entity and is associated with increased mortality.

    Journal of internal medicine·2021
    Same author

    An Inter-observer Study to Determine Radiotherapy Planning Target Volumes for Recurrent Gynaecological Cancer Comparing Magnetic Resonance Imaging Only With Computed Tomography-Magnetic Resonance Imaging.

    Clinical oncology (Royal College of Radiologists (Great Britain))·2021
    Same journal

    More Than Cycles: Rethinking Cancer Surveillance in PMOS.

    Fertility and sterility·2026
    Same journal

    Fresh vs. frozen donor oocytes: which strategy best serves patients in contemporary assisted reproductive technology?

    Fertility and sterility·2026
    Same journal

    From fetal life to adulthood: cardiometabolic health of offspring conceived by assisted reproductive technologies, a systematic review.

    Fertility and sterility·2026
    Same journal

    Uterus-Sparing Laparoscopic Reversal of Complete Non-Puerperal uterine Inversion: A rare Case and Challenging Procedure!

    Fertility and sterility·2026
    Same journal

    Minimally Invasive, Fertility-Sparing Surgical Management of Multiple Bilateral Ovarian Dermoid Cysts.

    Fertility and sterility·2026
    Same journal

    Preconception dietary patterns in association with live birth and pregnancy loss: a couples-based approach.

    Fertility and sterility·2026
    See all related articles
    This summary is machine-generated.

    Estrogen pretreatment enhances sperm storage in cervical crypts compared to gestagen. Semen quality is critical for effective sperm colonization and density within the female reproductive tract.

    Area of Science:

    • Reproductive Biology
    • Gynecology
    • Sperm Physiology

    Background:

    • Endocervical crypts play a role in sperm retention.
    • Hormonal pretreatment can influence the female reproductive tract environment.

    Purpose of the Study:

    • To investigate the impact of hormonal pretreatment (estrogen vs. gestagen) and semen quality on sperm storage within endocervical crypts.
    • To identify factors affecting sperm colonization and density in the cervix.

    Main Methods:

    • Examined sperm storage in endocervical crypts of 25 women undergoing hysterectomy.
    • Compared three groups: estrogen/normal semen, gestagen/normal semen, and estrogen/abnormal semen.
    • Analyzed colonized crypt percentage and sperm density in serially sectioned cervices.
    Keywords:
    Artificial InseminationBiologyCervical MucusCervixClinical ResearchComparative StudiesContraceptionContraceptive Agents, Estrogen--administraction and dosageContraceptive Agents, Female--administraction and dosageContraceptive Agents, Progestin--administraction and dosageContraceptive Agents--administraction and dosageEthinyl Estradiol--administraction and dosageEvaluationFamily PlanningGenitaliaGenitalia, FemaleGerm CellsIn VitroMedroxyprogesterone Acetate--administraction and dosageMortalityPhysiologyReproductionReproductive TechnologiesResearch MethodologySperm TransportSpermatozoaStudiesUrogenital SystemUterus

    Related Experiment Videos

    Main Results:

    • Estrogen pretreatment significantly increased colonized crypts and sperm density compared to gestagen.
    • Large and giant endocervical crypts were primary sperm storage sites.
    • Abnormal semen quality severely reduced sperm colonization and density.

    Conclusions:

    • Estrogen enhances sperm storage in endocervical crypts more effectively than gestagen.
    • Semen quality is a critical determinant of successful sperm storage in the female reproductive tract.
    • Endocervical crypt size, not location, influences sperm storage capacity.