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Study · Measured the body's own peptide · 2005

1 result

Time course of molecular responses of human skeletal muscle to acute bouts of resistance exercise.

Bickel CS, Slade J, Mahoney E, Haddad F, Dudley GA, Adams GR

Journal of applied physiology (Bethesda, Md. : 1985)1 Oct 2004Cited by 125 (Europe PMC)

PMID15465884 (opens in a new tab)DOI10.1152/japplphysiol.00895.2004 (opens in a new tab)PepBankPUB-15465884
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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. 01HumanEndogenous levelNon-randomized trialMechanism

    In nine subjects, muscle MGF mRNA was unchanged by acute bouts of resistance exercise.

    In plain wordsIn nine people, the body's own muscle MGF messenger RNA did not change after resistance exercise.

    Peptide
    MGF / PEG-MGF
    Outcome
    No significant changeMuscle MGF mRNA after resistance exercise
    Study

    n = 9

    Comparator
    Before exercise
    Outcome group
    Exercise and physical function · Musculoskeletal

    Source sentences

    Summary
    The mRNAs for mechano-growth factor, IGF binding protein-5, and the IGF-I receptor were unchanged by RE.
    2 context sentences
    Summary · context
    Muscle biopsy samples were collected from nine subjects before and after acute bouts of RE.
    Summary · context
    RE was induced by neuromuscular electrical stimulation to generate maximal isometric contractions in the muscle of interest.

    This result measures the body's own MGF / PEG-MGF. 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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