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Study · Measured the body's own peptide · 1992

2 results

Expression of thymosin beta-4 and related genes in developing human brain.

Condon MR, Hall AK

Journal of molecular neuroscience : MN1 Jan 1992Cited by 20 (Europe PMC)

PMID1627460 (opens in a new tab)DOI10.1007/bf02919408 (opens in a new tab)PepBankPUB-01627460
Publisher pagePubMedAsk about this study
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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 study2

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. 01HumanEndogenous levelObservational studyOther

    Thymosin beta‑4 gene expression follows a pattern similar to but not identical with thymosin beta-10 during normal human neuroembryogenesis.

    In plain wordsIn developing human brain, the body's own thymosin beta‑4 gene is active in a pattern like thymosin beta-10, but not identical.

    Peptide
    Thymosin beta-4 (human)
    Outcome
    Not applicableThymosin beta-4 expression during human neuroembryogenesis
    Study

    n: not reported in source

    Developing and adult human brain tissue
    Outcome group
    Endogenous peptide levels · Nervous system and cognition

    Source sentences

    Summary
    We now report the novel finding that thymosin beta-4, a structurally related 5-kDa actin-sequestering protein, is also subject to a similar but not identical pattern of expression during normal human neuroembryogenesis.

    This result measures the body's own Thymosin beta-4 (human). Nobody was given the peptide. It is not evidence about taking it.

  2. 02HumanEndogenous levelObservational studyOther

    In adult human brain, thymosin beta‑4 mRNA levels were greatly reduced but still present.

    In plain wordsIn adult human brain, the body's own thymosin beta‑4 mRNA was much lower than in developing brain, but still present.

    Peptide
    Thymosin beta-4 (human)
    Outcome
    DecreaseThymosin beta-4 mRNA in adult versus developing human brain
    Study

    n: not reported in source

    Developing and adult human brain tissue
    Outcome group
    Endogenous peptide levels · Nervous system and cognition

    Source sentences

    Summary
    levels of thymosin beta-4 mRNA, although greatly reduced, were still present.

    This result measures the body's own Thymosin beta-4 (human). 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

    13 Oct 2026, 01:52 UTC

    Study results updated

  2. Version 1

    12 Oct 2026, 18:17 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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