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Study · Measured the body's own peptide · 2013

5 results

Expression patterns of Thymosin β4 and cancer stem cell marker CD133 in ovarian cancers.

Ji YI, Lee BY, Kang YJ, Jo JO, Lee SH, Kim HY, Kim YO, Lee C, Koh SB, Kim A, Lee JY, Jung MH, Ock MS, Cha HJ

Pathology oncology research : POR10 Oct 2012Cited by 12 (Europe PMC)

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 study5

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

Natural levels measured5

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

    In primary ovarian cancers, Tβ4 expression was higher than in normal controls.

    In plain wordsIn ovarian cancer tissue, the body's own Tβ4 levels were higher than in normal tissue.

    Outcome
    IncreaseTβ4 expression in primary ovarian cancer
    Study

    n: not reported in source

    Comparator
    Normal ovaries
    Outcome group
    Endogenous peptide levels · Cancer

    Source sentences

    Summary
    Tβ4 is overexpressed in primary ovarian cancers
    1 context sentence
    Summary · context
    The expression patterns of Tβ4 and CD133 were studied in normal ovaries, primary ovarian cancers, metastatic ovarian cancers, primary stomach cancers, and normal stomachs by Western blot and immunohistochemistry.

    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 primary stomach cancers, Tβ4 was not overexpressed compared with normal controls.

    In plain wordsIn stomach cancer tissue, the body's own Tβ4 levels were not higher than in normal tissue.

    Outcome
    No significant changeTβ4 expression in primary stomach cancer
    Study

    n: not reported in source

    Comparator
    Normal stomachs
    Outcome group
    Endogenous peptide levels · Cancer

    Source sentences

    Summary
    but not in primary stomach cancers, when compared with normal controls.
    1 context sentence
    Summary · context
    The expression patterns of Tβ4 and CD133 were studied in normal ovaries, primary ovarian cancers, metastatic ovarian cancers, primary stomach cancers, and normal stomachs by Western blot and immunohistochemistry.

    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

    Tβ4 levels in metastatic stomach cancers to the ovary were significantly higher than in normal stomachs and primary stomach cancers.

    In plain wordsIn stomach cancer that spread to the ovary, the body's own Tβ4 levels were higher than in normal or primary stomach tissue.

    Outcome
    IncreaseTβ4 expression in metastatic stomach cancer to the ovary
    Study

    n: not reported in source

    Comparator
    Normal stomachs and primary stomach cancers
    Outcome group
    Endogenous peptide levels · Cancer

    Source sentences

    Summary
    However, Tβ4 levels in metastatic stomach cancers to the ovary are significantly upregulated compared with levels in normal stomachs and primary stomach cancers.
    1 context sentence
    Summary · context
    The expression patterns of Tβ4 and CD133 were studied in normal ovaries, primary ovarian cancers, metastatic ovarian cancers, primary stomach cancers, and normal stomachs by Western blot and immunohistochemistry.

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

  4. 04HumanEndogenous levelObservational studyOther

    In normal ovaries and normal stomachs, Tβ4 expression was weak but co-localized with CD133 expression.

    In plain wordsIn normal ovary and stomach tissue, the body's own Tβ4 was weak but found in the same cells as CD133.

    Outcome
    Not applicableTβ4 co-localization with CD133 in normal ovaries and stomachs
    Study

    n: not reported in source

    Outcome group
    Endogenous peptide levels · Cancer

    Source sentences

    Summary
    The expression of Tβ4 in normal ovaries and normal stomachs was weak, but was co-localized with CD133 expression.
    1 context sentence
    Summary · context
    The expression patterns of Tβ4 and CD133 were studied in normal ovaries, primary ovarian cancers, metastatic ovarian cancers, primary stomach cancers, and normal stomachs by Western blot and immunohistochemistry.

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

  5. 05HumanEndogenous levelObservational studyOther

    Tβ4 expression was co-localized with CD133 expression in primary ovarian carcinomas, metastatic ovarian cancers from stomach cancers and primary stomach cancers.

    In plain wordsIn ovarian and stomach cancer tissue, the body's own Tβ4 was found in the same cells as CD133.

    Outcome
    Not applicableTβ4 co-localization with CD133 in cancers
    Study

    n: not reported in source

    Outcome group
    Endogenous peptide levels · Cancer

    Source sentences

    Summary
    Tβ4 expression was also co-localized with CD133 expression in primary ovarian carcinomas, metastatic ovarian cancers from stomach cancers and primary stomach cancers.
    1 context sentence
    Summary · context
    The expression patterns of Tβ4 and CD133 were studied in normal ovaries, primary ovarian cancers, metastatic ovarian cancers, primary stomach cancers, and normal stomachs by Western blot and immunohistochemistry.

    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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