Study record

MOTS-c is an effective target for treating cancer-induced bone pain through the induction of AMPK-mediated mitochondrial biogenesis

Yang L, Li M, Liu Y et al. · Acta Biochim Biophys Sin (Shanghai) · 2024

AnimalSeveralEvidence tier C

What this study reported

Measured lower plasma MOTS-c in mice with bone cancer pain than in sham mice. Reported that administered MOTS-c was associated with reduced pain behaviours, higher AMPKα phosphorylation, restored spinal mitochondrial biogenesis, less microglial activation and less local bone destruction, with the behavioural effects blocked by an AMPK inhibitor.

Limitations

Single tumour implantation model with group sizes and blinding not reported; behavioural readouts in mice do not capture the human experience of cancer pain; organ-marker assessments are reported only briefly.

Study record

Annotated fields for this study
Study modelAnimal study (in vivo)
Substance studiedSeveralMore than one of these is central to the paper (common for reviews).
Speciesmouse
System studiedMouse model of bone cancer pain produced by tumour cell implantation into bone
PopulationNot reported
DesignControlled animal experiment
Sample size as reportedNot reported
Control groupsham-operated mice
Route (data field only)intraperitoneal
Endpoints measuredplasma MOTS-c; pain behaviours; AMPKα phosphorylation; mitochondrial biogenesis and microglial activation; local bone destruction
Pathways measuredAMPK signalling · SIRT1 / PGC-1α / biogenesis · Inflammation
Research areasCancer · Bone · Nervous system
Evidence tierC — Animal in vivo
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
Mammalian
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.