Study record

MOTS-c relieves hepatocellular carcinoma resistance to TRAIL-induced apoptosis under hypoxic conditions by activating MEF2A

Shen H, Nie J, Wang X et al. · Exp Cell Res · 2025

Human obs.SeveralEvidence tier BAlso: Cell study (in vitro)Also: Animal study (in vivo)

What this study reported

Measured lower blood MOTS-c in patients with hepatocellular carcinoma than in healthy individuals. In hepatocellular carcinoma cell lines under hypoxia and in tumour-bearing mice, MOTS-c was associated with greater TRAIL-induced apoptosis and with higher MEF2A, DR4 and DR5 expression following AMPK phosphorylation.

Limitations

Patient numbers are not reported and the clinical comparison is correlative; cell work uses two lines under induced hypoxia; tumours were grown in immunodeficient mice, which cannot model tumour immunity.

Study record

Annotated fields for this study
Study modelHuman observational
Substance studiedSeveralMore than one of these is central to the paper (common for reviews).
Specieshuman, mouse
System studiedPeripheral blood MOTS-c from patients with hepatocellular carcinoma and healthy controls, plus Huh7 and HCCLM3 cells under hypoxia and nude mouse tumour models
Populationpatients with hepatocellular carcinoma and healthy controls
DesignPatient-sample comparison with cell and animal tumour experiments
Sample size as reportedNot reported
Control grouphealthy controls; untreated cells and mice
Route (data field only)Not reported
Endpoints measuredblood MOTS-c; cell viability; apoptosis; MEF2A, DR4 and DR5 expression; tumour growth in mice
Pathways measuredApoptosis · AMPK signalling
Research areasCancer · Liver
Evidence tierB — Other human study
Publication typesJournal Article

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
Not reported
Controls
Appropriate
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.