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Study · In vitro (cells) · bovine · 1992

2 results

Effects of growth hormone-releasing factor and vasoactive intestinal peptide on proliferation and steroidogenesis of bovine granulosa cells.

Spicer LJ, Langhout DJ, Alpizar E, Williams SK, Campbell RM, Mowles TF, Enright WJ

Molecular and cellular endocrinology1 Jan 1992Cited by 9 (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 study2

2 results from studies that gave the peptide. No result from this study comes from people.

  1. 01LabIn vitro (cells)Efficacy outcome

    In cultured bovine granulosa cells, vasoactive intestinal peptide at 2.5-1000 ng/ml for two days had no effect on proliferation, with or without FSH.

    In plain wordsIn cells from cows, VIP did not change granulosa cell growth, with or without FSH.

    Outcome
    No significant changeGranulosa cell proliferation
    Study

    bovinen: not reported in source

    Cultured bovine granulosa cells
    Outcome group
    Cell proliferation and differentiation · Reproductive and sexual health
    Studied dose
    2.5-1000 ng/ml · 2 daysAs given in this study (bovine).

    Source sentences

    Summary
    Two-day treatment with 2.5-1000 ng/ml of VIP had no effect (P greater than 0.05) on proliferation or progesterone production of bovine GC in the presence or absence of 200 ng/ml FSH.
    1 context sentence
    Summary · context
    Undifferentiated GC from 1-5 mm bovine follicles were established for 2 days in medium containing 10% fetal calf serum, washed and then cultured in chemically defined medium for an additional 2 days.
  2. 02LabIn vitro (cells)Efficacy outcome

    In cultured bovine granulosa cells, vasoactive intestinal peptide at 2.5-1000 ng/ml for two days had no effect on progesterone production, with or without FSH.

    In plain wordsIn cells from cows, VIP did not change progesterone production, with or without FSH.

    Outcome
    No significant changeGranulosa cell progesterone production
    Study

    bovinen: not reported in source

    Cultured bovine granulosa cells
    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    2.5-1000 ng/ml · 2 daysAs given in this study (bovine).

    Source sentences

    Summary
    Two-day treatment with 2.5-1000 ng/ml of VIP had no effect (P greater than 0.05) on proliferation or progesterone production of bovine GC in the presence or absence of 200 ng/ml FSH.
    1 context sentence
    Summary · context
    Undifferentiated GC from 1-5 mm bovine follicles were established for 2 days in medium containing 10% fetal calf serum, washed and then cultured in chemically defined medium for an additional 2 days.

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 3Current

    12 Oct 2026, 12:58 UTC

    Study results updated

  2. Version 2

    9 Oct 2026, 12:41 UTC

    Study data updated · source update from Europe PMC

  3. Version 1

    9 Oct 2026, 03:13 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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