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Study · Measured the body's own peptide · 1989

3 results

[The dynamics of thymalin localization in human thymus cells in embryogenesis].

Khlystova ZS, Kalinina II, Khavinson VKh

Biulleten' eksperimental'noi biologii i meditsiny1 Dec 1989

PMID2699438 (opens in a new tab)PepBankPUB-02699438
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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 study3

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

Natural levels measured3

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. 01LabEndogenous levelEx vivo tissueOther

    In fetal thymus at 6 weeks, natural thymalin was present in the reticuloepithelial framework.

    In plain wordsIn lab tests of fetal thymus, the body's own thymalin was present in the reticuloepithelial framework.

    Peptide
    Thymalin
    Outcome
    Not applicableFetal thymalin localization in reticuloepithelial framework
    Study

    humann: not reported in source

    Human thymic epithelium
    Outcome group
    Immune response · Immune and inflammation

    Source sentences

    Summary
    The study of the fetal thymus (6 weeks) showed the presence of thymalin in reticuloepithelial framework.
    1 context sentence
    Summary · context
    Immunofluorescence methods were applied to study the localization of the thymalin-containing cells in human thymic epithelium of 6-23-wk-old fetus and 2-3-yr-old infants.

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

  2. 02LabEndogenous levelEx vivo tissueOther

    In fetal thymus, thymalin-containing cells occupied cortex and medulla, with presence in Hassall's corpuscles at 23 weeks.

    In plain wordsIn lab tests of fetal thymus, cells containing the body's own thymalin occupied cortex and medulla, including Hassall's corpuscles at 23 weeks.

    Peptide
    Thymalin
    Outcome
    Not applicableThymalin-containing cell distribution
    Study

    humann: not reported in source

    Human thymic epithelium
    Outcome group
    Immune response · Immune and inflammation

    Source sentences

    Summary
    These cells were present in both in the cortex (in subcapsular regions) and in the medulla; Thymalin-containing cells presence--in the Hassall's corpuscles (23 weeks).
    1 context sentence
    Summary · context
    Immunofluorescence methods were applied to study the localization of the thymalin-containing cells in human thymic epithelium of 6-23-wk-old fetus and 2-3-yr-old infants.

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

  3. 03LabEndogenous levelEx vivo tissueOther

    In infant thymus at 3 years, natural thymalin localization matched the fetal thymus findings.

    In plain wordsIn lab tests, localization of the body's own thymalin in infant thymus matched the fetal findings.

    Peptide
    Thymalin
    Outcome
    Not applicableInfant thymalin localization
    Study

    humann: not reported in source

    Human thymic epithelium
    Outcome group
    Immune response · Immune and inflammation

    Source sentences

    Summary
    The same results were obtained with the infants thymus (3-yr-old).
    3 context sentences
    Summary · context
    The study of the fetal thymus (6 weeks) showed the presence of thymalin in reticuloepithelial framework.
    Summary · context
    These cells were present in both in the cortex (in subcapsular regions) and in the medulla; Thymalin-containing cells presence--in the Hassall's corpuscles (23 weeks).
    Summary · context
    Immunofluorescence methods were applied to study the localization of the thymalin-containing cells in human thymic epithelium of 6-23-wk-old fetus and 2-3-yr-old infants.

    This result measures the body's own Thymalin. 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

    14 Oct 2026, 05:02 UTC

    Study results updated

  2. Version 1

    14 Oct 2026, 01:46 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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