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Study · Measured the body's own peptide · 1986

4 results

Stress-specific modulation of ACTH secretion by oxytocin.

Gibbs DM

Neuroendocrinology1 Jan 1986Cited by 47 (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 study4

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

Natural levels measured2

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. 01AnimalEndogenous levelAnimal study (in vivo)Other

    In untreated rats, the body's own oxytocin levels rose in response to tail-hang and ether stress.

    In plain wordsIn rats, the body's own oxytocin levels rose after tail-hang and ether stress.

    Peptide
    Oxytocin
    Outcome
    IncreaseOxytocin level rise after tail-hang and ether stress
    Study

    ratn: not reported in source

    Rats under three stresses (novel environment, tail-hang, ether)
    Outcome group
    Stress hormones · Endocrine and hormones

    Source sentences

    Summary
    whereas OT levels increased only in response to tail-hang and ether.
    1 context sentence
    Summary · context
    Rats were subjected to one of three stresses: novel environment, tail-hang, or ether.

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

  2. 02AnimalEndogenous levelAnimal study (in vivo)Other

    In untreated rats, the body's own oxytocin levels did not rise in response to novel environment stress.

    In plain wordsIn rats, the body's own oxytocin levels did not rise after novel environment stress.

    Peptide
    Oxytocin
    Outcome
    No significant changeOxytocin level after novel environment stress
    Study

    ratn: not reported in source

    Rats under three stresses (novel environment, tail-hang, ether)
    Outcome group
    Stress hormones · Endocrine and hormones

    Source sentences

    Summary
    whereas OT levels increased only in response to tail-hang and ether.
    1 context sentence
    Summary · context
    Rats were subjected to one of three stresses: novel environment, tail-hang, or ether.

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

Studies that did not test the peptide alone2

In this study, Oxytocin was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Oxytocin.

  1. 03AnimalNot a test of Oxytocin aloneAnimal study (in vivo)Efficacy outcome

    In rats, an antiserum that neutralised oxytocin inhibited the ACTH response to tail-hang and ether stress by 64 and 56%, respectively.

    In plain wordsIn rats, blocking the body's own oxytocin with an antiserum cut the ACTH stress response to tail-hang and ether.

    Peptide
    Oxytocin
    Outcome
    DecreaseACTH response to tail-hang and ether after OT antiserum
    Study

    ratn: not reported in source

    Rats under three stresses (novel environment, tail-hang, ether)
    Outcome group
    Stress hormones · Endocrine and hormones

    Measurements

    ACTH response inhibition
    64%
    tail-hang
    ACTH response inhibition
    56%
    ether

    Source sentences

    Summary
    Injection of a highly specific antiserum to OT 60 min before the experiment inhibited the ACTH response to tail-hang and ether by 64 and 56%, respectively, but had no effect on the ACTH response to novel environment stress.
    2 context sentences
    Summary · context
    The role of oxytocin (OT) in regulating stress-induced ACTH secretion was investigated by immunoneutralization of endogenous OT with an antiserum raised against synthetic OT.
    Summary · context
    Rats were subjected to one of three stresses: novel environment, tail-hang, or ether.

    In this study, Oxytocin was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Oxytocin.

  2. 04AnimalNot a test of Oxytocin aloneAnimal study (in vivo)Efficacy outcome

    In rats, an antiserum that neutralised oxytocin had no effect on the ACTH response to novel environment stress.

    In plain wordsIn rats, blocking the body's own oxytocin with an antiserum did not change the ACTH response to a novel environment.

    Peptide
    Oxytocin
    Outcome
    No significant changeACTH response to novel environment after OT antiserum
    Study

    ratn: not reported in source

    Rats under three stresses (novel environment, tail-hang, ether)
    Outcome group
    Stress hormones · Endocrine and hormones

    Source sentences

    Summary
    Injection of a highly specific antiserum to OT 60 min before the experiment inhibited the ACTH response to tail-hang and ether by 64 and 56%, respectively, but had no effect on the ACTH response to novel environment stress.
    2 context sentences
    Summary · context
    The role of oxytocin (OT) in regulating stress-induced ACTH secretion was investigated by immunoneutralization of endogenous OT with an antiserum raised against synthetic OT.
    Summary · context
    Rats were subjected to one of three stresses: novel environment, tail-hang, or ether.

    In this study, Oxytocin was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Oxytocin.

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, 02:53 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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