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Study · Measured the body's own peptide · 2004

1 result

Identification of differentially expressed genes of primary spermatocyte against round spermatid isolated from human testis using the laser capture microdissection technique.

Liang G, Zhang XD, Wang LJ, Sha YS, Zhang JC, Miao SY, Zong SD, Wang LF, Koide SS

Cell research1 Dec 2004Cited by 25 (Europe PMC)

PMID15625018 (opens in a new tab)DOI10.1038/sj.cr.7290254 (opens in a new tab)PepBankPUB-15625018
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 study1

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

Natural levels measured1

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 human testis, genes encoding cytochrome c oxidase II and humanin were among the most frequently expressed in primary spermatocytes.

    In plain wordsIn human testis cells, the body's own humanin gene was one of the most active genes in primary spermatocytes.

    Peptide
    Humanin
    Outcome
    Not applicableHumanin gene expression in primary spermatocytes
    Study

    humann: not reported in source

    laser-captured primary spermatocytes and round spermatids from human testis sections
    Outcome group
    Sex hormones and fertility · Reproductive and sexual health

    Source sentences

    Summary
    Genes encoding cytochrome c oxidase II and the rescue factor-humanin were most frequently expressed in primary spermatocytes
    2 context sentences
    Summary · context
    The method of laser capture microdissection (LCM) combined with suppressive subtractive hybridization (SSH) was developed to isolate specific germ cells from human testis sections and to identify the genes expressed during differentiation and development.
    Summary · context
    In the present study, over 10,000 primary spermatocytes and round spermatid cells were successfully isolated by LCM.

    This result measures the body's own Humanin. 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, 21:44 UTC

    Study results updated

  2. Version 1

    13 Oct 2026, 16:31 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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