Skip to content

Study · Measured the body's own peptide · 2008

1 result

[Activation of satellite cells in the intercostal muscles of patients with chronic obstructive pulmonary disease].

Martínez-Llorens J, Casadevall C, Lloreta J, Orozco-Levi M, Barreiro E, Broquetas J, Gea J

Archivos de bronconeumologia1 May 2008Cited by 14 (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 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 levelObservational studyMechanism

    In patients with severe COPD, expression of mechano growth factor in intercostal muscle was higher than in control subjects.

    In plain wordsIn people with severe COPD, the body's own MGF levels in chest muscle were higher than in healthy people.

    Outcome
    IncreaseMGF expression in intercostal muscle
    Study

    n = 15

    Comparator
    Healthy control subjects
    Outcome group
    Muscle injury and repair · Respiratory

    Measurements

    MGF expression
    0.45 AU
    COPD patients
    MGF expression
    0.13 AU
    control subjects

    Source sentences

    Summary
    mechano growth factor, 0.45 (0.55) vs 0.13 (0.17) AU (P=.05).
    1 context sentence
    Summary · context
    The study included 8 patients with severe COPD (mean [SD] forced expiratory volume in 1 second, 33% [9%] of predicted) and 7 control subjects in whom biopsies were performed of the external intercostal muscle.

    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.

PepBank is a research reference. Talk to a doctor before you use any peptide.