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Study · Measured the body's own peptide · 1995

1 result

Low and high concentrations of gonadotropins differentially regulate hormone production by theca interna and granulosa cells from bovine preovulatory follicles.

Berndtson AK, Vincent SE, Fortune JE

Biology of reproduction1 Jun 1995Cited by 42 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study1

No result from this study comes from a test of the peptide.

Natural levels measured1

These results measure the body's own peptide. Nobody was given the peptide. They are not evidence about taking it. They are left out of key results, evidence counts and charts.

  1. 01LabEndogenous levelIn vitro (cells)Mechanism

    In cultured bovine granulosa cells, high concentrations of FSH enhanced oxytocin production maximally.

    In plain wordsIn cow ovary cells grown in the lab, high FSH levels raised the cells' own oxytocin production the most.

    Peptide
    Oxytocin
    Outcome
    IncreaseOxytocin production by granulosa cells at high FSH concentrations
    Study

    cown: not reported in source

    cultured bovine granulosa cells from preovulatory follicles
    Comparator
    Control cultures
    Outcome group
    Sex hormones and fertility · Reproductive and sexual health

    Source sentences

    Summary
    whereas the production of oxytocin and progesterone was enhanced maximally by high concentrations of FSH (p < 0.05)
    1 context sentence
    Summary · context
    To address this question, theca interna and granulosa cells were isolated from preovulatory follicles of Holstein heifers approximately 24 h before the expected time of the LH/FSH surge and cultured in defined medium containing insulin (1 microgram/ml), with varying doses of LH or FSH (0, 1, 2, 4, 8…

    This result measures the body's own Oxytocin. Nobody was given the peptide. It is not evidence about taking it.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    11 Oct 2026, 20:03 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 02:52 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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