[Delta sleep-inducing peptide in the blood and hypothalamus of rats with various resistance to emotional stress].

Salieva RM, Koplik EV, Kamenov ZA, Poletaev AB

Biulleten' eksperimental'noi biologii i meditsiny1 Sept 1988Cited by 3 (Europe PMC)

PMID3167172PepBankPUB-03167172

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 study6

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

Natural levels measured6

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.

01AnimalEndogenous levelAnimal study (in vivo)Other
In Wistar rats, the content of the body's own delta-sleep peptide in blood was higher in stress-stable rats than in rats predisposed to emotional stress.
In plain wordsIn rats, the body's own DSIP level in blood was higher in stress-resistant rats than in rats prone to emotional stress.
Peptide
Delta sleep-inducing peptide (DSIP)
Outcome
IncreaseBlood DSIP content, stress-resistant versus stress-predisposed rats
Study
ratn: not reported in source
Comparator
Rats predisposed to emotional stress
Outcome group
Endogenous peptide levels · Nervous system and cognition
Source sentences
Summary
It was found that the content of delta-sleep peptide in blood and hypothalamus of stable rats was higher as compared with rats predisposed to emotional stress.
1 context sentence(design, population, supporting numbers)
Summary · context
Enzyme immunoassay was used to study delta-sleep peptide content in blood and hypothalamus in rats of Wistar lines under acute emotional stress.
This result measures the body's own Delta sleep-inducing peptide (DSIP). Nobody was given the peptide. It is not evidence about taking it.
Report a problemFND-0316717201
02AnimalEndogenous levelAnimal study (in vivo)Other
In Wistar rats, the content of the body's own delta-sleep peptide in the hypothalamus was higher in stress-stable rats than in rats predisposed to emotional stress.
In plain wordsIn rats, the body's own DSIP level in the hypothalamus was higher in stress-resistant rats than in rats prone to emotional stress.
Peptide
Delta sleep-inducing peptide (DSIP)
Outcome
IncreaseHypothalamic DSIP content, stress-resistant versus stress-predisposed rats
Study
ratn: not reported in source
Comparator
Rats predisposed to emotional stress
Outcome group
Endogenous peptide levels · Nervous system and cognition
Source sentences
Summary
It was found that the content of delta-sleep peptide in blood and hypothalamus of stable rats was higher as compared with rats predisposed to emotional stress.
1 context sentence(design, population, supporting numbers)
Summary · context
Enzyme immunoassay was used to study delta-sleep peptide content in blood and hypothalamus in rats of Wistar lines under acute emotional stress.
This result measures the body's own Delta sleep-inducing peptide (DSIP). Nobody was given the peptide. It is not evidence about taking it.
Report a problemFND-0316717202
03AnimalEndogenous levelAnimal study (in vivo)Other
In stable and predisposed Wistar rats, the body's own delta-sleep peptide content in blood increased after 1.5 hours of emotional stress.
In plain wordsIn rats, the body's own DSIP level in blood rose after 1.5 hours of emotional stress, in both stress-resistant and stress-prone rats.
Peptide
Delta sleep-inducing peptide (DSIP)
Outcome
IncreaseBlood DSIP content after 1.5-hour emotional stress
Study
ratn: not reported in source
Outcome group
Endogenous peptide levels · Nervous system and cognition
Source sentences
Summary
After 1.5-hour emotional stress the content of delta-sleep peptide increased in blood and hypothalamus both in stable rats and predisposed ones.
1 context sentence(design, population, supporting numbers)
Summary · context
Enzyme immunoassay was used to study delta-sleep peptide content in blood and hypothalamus in rats of Wistar lines under acute emotional stress.
This result measures the body's own Delta sleep-inducing peptide (DSIP). Nobody was given the peptide. It is not evidence about taking it.
Report a problemFND-0316717203
04AnimalEndogenous levelAnimal study (in vivo)Other
In stable and predisposed Wistar rats, the body's own delta-sleep peptide content in the hypothalamus increased after 1.5 hours of emotional stress.
In plain wordsIn rats, the body's own DSIP level in the hypothalamus rose after 1.5 hours of emotional stress, in both stress-resistant and stress-prone rats.
Peptide
Delta sleep-inducing peptide (DSIP)
Outcome
IncreaseHypothalamic DSIP content after 1.5-hour emotional stress
Study
ratn: not reported in source
Outcome group
Endogenous peptide levels · Nervous system and cognition
Source sentences
Summary
After 1.5-hour emotional stress the content of delta-sleep peptide increased in blood and hypothalamus both in stable rats and predisposed ones.
1 context sentence(design, population, supporting numbers)
Summary · context
Enzyme immunoassay was used to study delta-sleep peptide content in blood and hypothalamus in rats of Wistar lines under acute emotional stress.
This result measures the body's own Delta sleep-inducing peptide (DSIP). Nobody was given the peptide. It is not evidence about taking it.
Report a problemFND-0316717204
05AnimalEndogenous levelAnimal study (in vivo)Other
In stable and predisposed Wistar rats, the body's own delta-sleep peptide content in the hypothalamus increased after 3 hours of stress.
In plain wordsIn rats, the body's own DSIP level in the hypothalamus rose after 3 hours of stress, in both stress-resistant and stress-prone rats.
Peptide
Delta sleep-inducing peptide (DSIP)
Outcome
IncreaseHypothalamic DSIP content after 3-hour emotional stress
Study
ratn: not reported in source
Outcome group
Endogenous peptide levels · Nervous system and cognition
Source sentences
Summary
After 3-hour stress there was an increase in delta-sleep peptide content in hypothalamus, and contrary to its decrease in blood in both stable and predisposed animals.
1 context sentence(design, population, supporting numbers)
Summary · context
Enzyme immunoassay was used to study delta-sleep peptide content in blood and hypothalamus in rats of Wistar lines under acute emotional stress.
This result measures the body's own Delta sleep-inducing peptide (DSIP). Nobody was given the peptide. It is not evidence about taking it.
Report a problemFND-0316717205
06AnimalEndogenous levelAnimal study (in vivo)Other
In stable and predisposed Wistar rats, the body's own delta-sleep peptide content in blood decreased after 3 hours of stress.
In plain wordsIn rats, the body's own DSIP level in blood fell after 3 hours of stress, in both stress-resistant and stress-prone rats.
Peptide
Delta sleep-inducing peptide (DSIP)
Outcome
DecreaseBlood DSIP content after 3-hour emotional stress
Study
ratn: not reported in source
Outcome group
Endogenous peptide levels · Nervous system and cognition
Source sentences
Summary
After 3-hour stress there was an increase in delta-sleep peptide content in hypothalamus, and contrary to its decrease in blood in both stable and predisposed animals.
1 context sentence(design, population, supporting numbers)
Summary · context
Enzyme immunoassay was used to study delta-sleep peptide content in blood and hypothalamus in rats of Wistar lines under acute emotional stress.
This result measures the body's own Delta sleep-inducing peptide (DSIP). Nobody was given the peptide. It is not evidence about taking it.
Report a problemFND-0316717206

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.

Version 2Current
12 Oct 2026, 17:28 UTC
Study results updated
Version 1
9 Oct 2026, 03:04 UTC
First added · source update from Europe PMC

Subjects

Terms as the source lists them.

Publication types

MeSH terms

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