Study record

The correlation between mitochondrial derived peptide (MDP) and metabolic states: a systematic review and meta-analysis

Zhou Q, Yin S, Lei X et al. · Diabetol Metab Syndr · 2024

ReviewEndogenous MOTS-c measuredEvidence tier R

What this study reported

Pooled seven studies and reported lower circulating MOTS-c in people with diabetes and higher circulating MOTS-c in people with obesity, together with positive correlations between MOTS-c and total and LDL cholesterol.

Limitations

Few included studies, mostly case-control, with substantial heterogeneity and opposite directions between subgroups; assays and populations differ between the pooled studies.

Study record

Annotated fields for this study
Study modelReview
Substance studiedEndogenous MOTS-c measuredNaturally occurring MOTS-c was measured; nothing was given.
SpeciesNot reported
System studiedSystematic review and meta-analysis of blood MOTS-c concentrations across metabolic states
PopulationNot reported
DesignSystematic review and meta-analysis
Sample size as reported602 participants across 7 studies (11 groups)
Control groupNot reported
Route (data field only)Not reported
Endpoints measuredblood MOTS-c concentration; correlation with total cholesterol; correlation with LDL cholesterol
Pathways measuredLipid metabolism · Insulin & glucose handling
Research areasMetabolic
Evidence tierR — Review (context, not evidence)
Publication typesJournal Article, Review

Appraisal

Each dimension is recorded separately and never combined into a single score. A study can be well controlled and still tell you little about people.

Relevance to MOTS-c
Direct
Model applicability
Human
Sample size
Small
Controls
n/a
Outcome validity
Surrogate
Support for its own conclusion
Moderate

Provenance

  • Bibliographic fields retrieved from PubMed E-utilities efetch (title, journal, date, authors, DOI) on 2026-11-11.
  • Annotated from the published abstract.
  • Editorial review: approved (2026-11-11).
  • Classification follows the site methodology; the record describes the study, not what MOTS-c does in people.