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Study · Animal study (in vivo) · rat · 1984

1 result

Little sleep-promoting effect of three sleep substances diurnally infused in unrestrained rats.

Inoué S, Honda K, Komoda Y, Uchizono K, Ueno R, Hayaishi O

Neuroscience letters1 Aug 1984Cited by 27 (Europe PMC)

PMID6593603 (opens in a new tab)DOI10.1016/0304-3940(84)90161-7 (opens in a new tab)PepBankPUB-06593603
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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

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

  1. 01AnimalAnimal study (in vivo)Efficacy outcome

    In rats, a 10 h daytime intracerebroventricular infusion of DSIP produced almost no change in sleep parameters.

    In plain wordsIn rats, a daytime infusion of DSIP into the brain ventricles caused almost no change in sleep.

    Peptide
    Delta sleep-inducing peptide (DSIP)
    Outcome
    No significant changeSleep parameters after diurnal infusion
    Study

    ratn: not reported in source

    freely moving male rats, intracerebroventricular infusion
    Outcome group
    Sleep · Sleep
    Studied dose
    2.5 nmol · intracerebroventricular · 10 hAs given in this study (rat).

    Source sentences

    Summary
    In contrast to a nocturnal infusion which may result in marked sleep-promoting effects, such a diurnal infusion brought about almost no change in sleep parameters.
    1 context sentence
    Summary · context
    Delta-sleep-inducing peptide (2.5 nmol), prostaglandin D2 (0.36 nmol) and uridine (10 pmol) were intraventricularly infused for 10 h at daytime in otherwise saline-infused freely moving male rats.

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

    9 Oct 2026, 18:17 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 03:04 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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