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Study · Measured the body's own peptide · 1990

3 results

Biochemical characterization of thymic hormones in thymoma tissues.

Low TL

Thymus1 Mar 1990

PMID2333664 (opens in a new tab)PepBankPUB-02333664

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. 01HumanEndogenous levelObservational studyOther

    The thymus from a patient with invasive malignant thymoma contained thymosin beta‑4 but no prothymosin alpha.

    In plain wordsIn one patient with invasive malignant thymoma, the body's own thymosin beta‑4 was found in thymus tissue.

    Outcome
    Not applicableTβ4 in invasive malignant thymoma tissue
    Study

    n = 1

    Outcome group
    Gene expression · Cancer

    Source sentences

    Summary
    However, the thymus from a patient with invasive malignant thymoma contained only thymosin beta 4, but no prothymosin alpha.
    1 context sentence
    Summary · context
    Employing biochemical isolation procedures, we have studied the concentration of two thymic hormones, prothymosin alpha and thymosin beta 4, in the thymus of three thymoma patients.

    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

    The extract from benign thymoma contained thymosin beta‑4, similar to normal human thymus.

    In plain wordsIn benign thymoma tissue, the body's own thymosin beta‑4 was found, as in normal thymus.

    Outcome
    Not applicableTβ4 in benign thymoma tissue
    Study

    n: not reported in source

    Outcome group
    Gene expression · Cancer

    Source sentences

    Summary
    Our results revealed that the extract from benign thymoma had both prothymosin alpha and thymosin beta 4, similar to normal human thymus.
    1 context sentence
    Summary · context
    Employing biochemical isolation procedures, we have studied the concentration of two thymic hormones, prothymosin alpha and thymosin beta 4, in the thymus of three thymoma patients.

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

  3. 03HumanEndogenous levelObservational studyOther

    In the extract from an undifferentiated carcinoma, thymosin beta‑4 could not be detected.

    In plain wordsIn an undifferentiated carcinoma of the thymus, the body's own thymosin beta‑4 was not detected.

    Outcome
    Not applicableTβ4 in undifferentiated carcinoma tissue
    Study

    n: not reported in source

    Outcome group
    Gene expression · Cancer

    Source sentences

    Summary
    In the extract from an undifferentiated carcinoma, neither prothymosin alpha nor thymosin beta 4 could be detected.
    1 context sentence
    Summary · context
    Employing biochemical isolation procedures, we have studied the concentration of two thymic hormones, prothymosin alpha and thymosin beta 4, in the thymus of three thymoma patients.

    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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