Study record

MOTS-c: How a secreted mitochondrial microprotein may become a potential treatment for inflammatory lung diseases

Amado CA, Agüero J, García-Unzueta M et al. · J Transl Med · 2026

ReviewSeveralEvidence tier R

What this study reported

Reviewed evidence that circulating MOTS-c is reported lower in acute respiratory distress and in chronic obstructive pulmonary disease, obstructive sleep apnea and asthma, and higher in lung cancer in preliminary observations. Summarised preclinical reports that administered MOTS-c attenuated lung injury and that remote ischemic preconditioning may act partly through MOTS-c release.

Limitations

Narrative review without systematic search or risk-of-bias assessment; the underlying clinical data are small and heterogeneous, and the authors note that validation is lacking.

Study record

Annotated fields for this study
Study modelReview
Substance studiedSeveralMore than one of these is central to the paper (common for reviews).
SpeciesNot reported
System studiedNarrative review of MOTS-c in acute and chronic inflammatory lung disease
PopulationNot reported
DesignNarrative review
Sample size as reportedNot reported
Control groupNot reported
Route (data field only)Not reported
Endpoints measuredcirculating MOTS-c levels across respiratory conditions; preclinical lung injury outcomes; proposed mechanisms
Pathways measuredInflammation · Oxidative stress · Autophagy / mitophagy · Apoptosis
Research areasLung · Inflammation & immunity · Mitochondrial biology
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
n/a
Sample size
n/a
Controls
n/a
Outcome validity
n/a
Support for its own conclusion
n/a

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.