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Study · Measured the body's own peptide · 2005

1 result

Neurochemical brain groups activated after an isotonic blood volume expansion in rats.

Godino A, Giusti-Paiva A, Antunes-Rodrigues J, Vivas L

Neuroscience1 Jan 2005Cited by 39 (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. 01AnimalEndogenous levelAnimal study (in vivo)Mechanism

    In rats, oxytocinergic cells of the paraventricular and supraoptic nuclei took part in the response to isotonic blood volume expansion.

    In plain wordsIn rats, the body's own oxytocin cells in the hypothalamus took part in the response to extra blood volume.

    Peptide
    Oxytocin
    Outcome
    Direction not reportedParticipation of oxytocinergic cells in response to blood volume expansion
    Study

    ratn: not reported in source

    Isotonic blood volume expansion
    Comparator
    Sham
    Outcome group
    Endogenous peptide levels · Cardiovascular

    Source sentences

    Summary
    The results demonstrate the participation of specific paraventricular and supraoptic nucleus groups of cells (oxytocinergic-vasopressinergic), serotoninergic dorsal raphe nucleus cells and catecholaminergic A1/A2/A6 groups (in the caudal ventrolateral medulla, nucleus of the solitary tract and locus…
    1 context sentence
    Summary · context
    In order to establish the involvement of particular neurochemical brain groups in the response to blood volume expansion, we analyzed Fos-labeling in combination with immunolabeling for serotonin, tyrosine hydroxylase, vasopressin and oxytocin, 90 min after a sham or i.v. isotonic blood volume expan…

    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, 02:51 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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