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Study · Measured the body's own peptide · 2023

4 results

Evaluation of Serum Humanin and MOTS-c Peptide Levels in Patients with COVID-19 and Healthy Subjects.

Saracaloglu A, Mete AÖ, Ucar DF, Demiryürek S, Erbagcı E, Demiryürek AT

Current protein & peptide science1 Jan 2023Cited by 3 (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 study4

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

Natural levels measured4

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 adults with COVID-19, serum levels of the body's own MOTS‑c were higher than in healthy controls, before and after treatment.

    In plain wordsIn adults with COVID-19, the body's own MOTS‑c levels were higher than in healthy people.

    Peptide
    MOTS-c
    Outcome
    IncreaseSerum MOTS-c level in COVID-19 versus healthy controls
    Study

    n = 62

    Comparator
    Healthy volunteers
    Outcome group
    Mitochondrial function · Immune and inflammation

    Source sentences

    Summary
    However, we detected a significant augmentation in serum MOTS-c levels when compared to controls (P < 0.01 for pre-treatment and P < 0.001 for post-treatment).
    2 context sentences
    Summary · context
    Thirty adult COVID-19 patients and 32 gender-matched healthy volunteers were enrolled in this study.
    Summary · context
    Circulating humanin and MOTS-c levels were detected using the ELISA method during pretreatment (before drug therapy) and post-treatment (on the 7th day of drug therapy).

    This result measures the body's own MOTS-c. Nobody was given the peptide. It is not evidence about taking it.

  2. 02HumanEndogenous levelObservational studyOther

    In adults with COVID-19, serum humanin levels were significantly lower than in healthy volunteers.

    In plain wordsIn adults with COVID-19, the body's own humanin levels were lower than in healthy volunteers.

    Peptide
    Humanin
    Outcome
    DecreaseSerum humanin in COVID-19 patients
    Study

    n = 62

    Comparator
    Healthy volunteers
    Outcome group
    Mitochondrial function · Infection

    Source sentences

    Summary
    We found that there was significant attenuation of the serum humanin levels in COVID-19 patients (P < 0.001).
    2 context sentences
    Summary · context
    Thirty adult COVID-19 patients and 32 gender-matched healthy volunteers were enrolled in this study.
    Summary · context
    Circulating humanin and MOTS-c levels were detected using the ELISA method during pretreatment (before drug therapy) and post-treatment (on the 7th day of drug therapy).

    This result measures the body's own Humanin. Nobody was given the peptide. It is not evidence about taking it.

  3. 03HumanEndogenous levelObservational studyOther

    In adults with COVID-19, 7 days of antiviral drug therapy did not change the body's own serum MOTS‑c levels.

    In plain wordsIn adults with COVID-19, antiviral drugs did not change the body's own MOTS‑c levels.

    Peptide
    MOTS-c
    Outcome
    No significant changeEffect of antiviral drug therapy on serum MOTS-c
    Study

    n = 30

    Comparator
    Pre-treatment level
    Outcome group
    Mitochondrial function · Immune and inflammation

    Source sentences

    Summary
    Interestingly, antiviral drug therapy did not modify the serum MOTS-c and humanin levels.
    2 context sentences
    Summary · context
    Circulating humanin and MOTS-c levels were detected using the ELISA method during pretreatment (before drug therapy) and post-treatment (on the 7th day of drug therapy).
    Summary · context
    Thirty adult COVID-19 patients and 32 gender-matched healthy volunteers were enrolled in this study.

    This result measures the body's own MOTS-c. Nobody was given the peptide. It is not evidence about taking it.

  4. 04HumanEndogenous levelObservational studyOther

    In adults with COVID-19, antiviral drug therapy for 7 days did not change serum humanin levels.

    In plain wordsIn adults with COVID-19, antiviral drugs did not change the body's own humanin levels.

    Peptide
    Humanin
    Outcome
    No significant changeSerum humanin after antiviral drug therapy
    Study

    n = 30

    Comparator
    Pretreatment
    Outcome group
    Mitochondrial function · Infection

    Source sentences

    Summary
    Interestingly, antiviral drug therapy did not modify the serum MOTS-c and humanin levels.
    2 context sentences
    Summary · context
    Thirty adult COVID-19 patients and 32 gender-matched healthy volunteers were enrolled in this study.
    Summary · context
    Circulating humanin and MOTS-c levels were detected using the ELISA method during pretreatment (before drug therapy) and post-treatment (on the 7th day of drug therapy).

    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. Versions 4 to 18Current

    28 Oct 2026, 02:02 UTC

    The same notice was added 15 times, first on 13 Oct 2026, 21:44 UTC. The status did not change between them.

    Study results updated

  2. Version 3

    13 Oct 2026, 16:31 UTC

    Study data updated · source update from Europe PMC

  3. Version 2

    10 Oct 2026, 08:19 UTC

    Study results updated

  4. Version 1

    9 Oct 2026, 02:47 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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