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Study · Measured the body's own peptide · 2018

10 results

Circulating MOTS-c levels are decreased in obese male children and adolescents and associated with insulin resistance.

Du C, Zhang C, Wu W, Liang Y, Wang A, Wu S, Zhao Y, Hou L, Ning Q, Luo X

Pediatric diabetes25 Apr 2018Cited by 77 (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: CC BY-NC-ND. Results still quote short attributed sentences.

Results from this study10

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

Natural levels measured10

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 children and adolescents, circulating MOTS‑c levels were lower in the obese group than in controls.

    In plain wordsIn children and adolescents, the body's own MOTS‑c level was lower in obese participants than in controls.

    Peptide
    MOTS-c
    Outcome
    DecreaseCirculating MOTS-c in obese versus control children
    Study

    n = 97

    Comparator
    Healthy controls
    Outcome group
    Endogenous peptide levels · Metabolic and weight

    Measurements

    MOTS-c level
    472.61 ng/mL
    obese group
    MOTS-c level
    561.64 ng/mL
    control group

    Source sentences

    Summary
    MOTS-c levels were significantly decreased in the obese group compared with the control group (472.61 ±22.83 vs 561.64 ±19.19 ng/mL, P <.01).
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

    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 male children and adolescents, circulating MOTS‑c levels were lower in obese participants than in male controls.

    In plain wordsIn boys and male adolescents, the body's own MOTS‑c level was lower in obese participants than in controls.

    Peptide
    MOTS-c
    Outcome
    DecreaseCirculating MOTS-c in obese versus control males
    Study

    n: not reported in source

    Comparator
    Healthy male controls
    Outcome group
    Endogenous peptide levels · Metabolic and weight

    Measurements

    MOTS-c level
    465.26 ng/mL
    obese males
    MOTS-c level
    584.07 ng/mL
    control males

    Source sentences

    Summary
    After classification by sex, MOTS-c levels were significantly decreased in obese male children and adolescents compared to their counterparts (465.26 ±24.53 vs 584.07 ±21.18 ng/mL, P <.001)
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  3. 03HumanEndogenous levelObservational studyOther

    In female children and adolescents, circulating MOTS‑c levels did not differ significantly between obese and healthy participants.

    In plain wordsIn girls and female adolescents, natural MOTS‑c levels were similar in obese and healthy participants.

    Peptide
    MOTS-c
    Outcome
    No significant changeCirculating MOTS-c in obese versus control females
    Study

    n: not reported in source

    Comparator
    Healthy female controls
    Outcome group
    Endogenous peptide levels · Metabolic and weight

    Measurements

    MOTS-c level
    487.89 ng/mL
    obese females
    MOTS-c level
    508.85 ng/mL
    control females

    Source sentences

    Summary
    while they were comparable between the obese and healthy female subjects (487.89 ±49.77 vs 508.85 ±38.76 ng/mL, P >.05).
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

    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 the male cohort, circulating MOTS‑c levels correlated negatively with body mass index.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to lower body mass index.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with BMI (males)
    Study

    n: not reported in source

    Outcome group
    Body weight · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  5. 05HumanEndogenous levelObservational studyOther

    In the male cohort, circulating MOTS‑c levels correlated negatively with BMI SD score.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to a lower BMI SD score.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with BMI SD score (males)
    Study

    n: not reported in source

    Outcome group
    Body weight · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  6. 06HumanEndogenous levelObservational studyOther

    In the male cohort, circulating MOTS‑c levels correlated negatively with waist circumference.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to a smaller waist circumference.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with waist circumference (males)
    Study

    n: not reported in source

    Outcome group
    Body weight · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  7. 07HumanEndogenous levelObservational studyOther

    In the male cohort, circulating MOTS‑c levels correlated negatively with waist-to-hip ratio.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to a lower waist-to-hip ratio.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with waist-to-hip ratio (males)
    Study

    n: not reported in source

    Outcome group
    Body weight · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  8. 08HumanEndogenous levelObservational studyOther

    In the male cohort, circulating MOTS‑c levels correlated negatively with fasting insulin level.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to lower fasting insulin.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with fasting insulin (males)
    Study

    n: not reported in source

    Outcome group
    Glycemic control · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  9. 09HumanEndogenous levelObservational studyOther

    In the male cohort, circulating MOTS‑c levels correlated negatively with HOMA-IR.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to lower insulin resistance.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with HOMA-IR (males)
    Study

    n: not reported in source

    Outcome group
    Glycemic control · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

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

  10. 10HumanEndogenous levelObservational studyOther

    In the male cohort, circulating MOTS‑c levels correlated negatively with HbA1c.

    In plain wordsIn boys, higher natural MOTS‑c levels were linked to lower HbA1c.

    Peptide
    MOTS-c
    Outcome
    DecreaseMOTS-c correlation with HbA1c (males)
    Study

    n: not reported in source

    Outcome group
    Glycemic control · Metabolic and weight

    Source sentences

    Summary
    Further, MOTS-c levels were negatively correlated with body mass index (BMI), BMI SD score, waist circumference, waist-to-hip ratio, fasting insulin level, homeostasis model assessment of insulin resistance (HOMA-IR), and glycated hemoglobin (HbA1c) in the male cohort.
    1 context sentence
    Summary · context
    In this case-control study, 40 obese children and adolescents (27 males) and 57 controls (40 males) were recruited in the Hubei Province of China in 2017.

    This result measures the body's own MOTS-c. 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

    10 Oct 2026, 08:19 UTC

    Study results updated

  2. 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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