Study record

Protective effect of MOTS-c on acute lung injury induced by lipopolysaccharide in mice

Xinqiang Y, Quan C, Yuanyuan J et al. · Int Immunopharmacol · 2020

AnimalMOTS-c administeredEvidence tier C

What this study reported

In mice given MOTS-c before LPS instillation, the authors reported less body weight loss, pulmonary oedema and lung neutrophil infiltration, lower TNF-α, IL-1β and IL-6, and higher IL-10 and SOD. MOTS-c was associated with increased p-AMPKα and SIRT1 and reduced ERK, JNK, p38, p65 and STAT3 activation in lung tissue.

Limitations

Males only; pretreatment design before injury; group sizes not reported in the abstract; mechanism inferred without pathway-blocking experiments.

Study record

Annotated fields for this study
Study modelAnimal study (in vivo)
Substance studiedMOTS-c administeredSynthetic MOTS-c was given to cells, animals or people.
Speciesmouse
System studiedMale BALB/c mice with intratracheal LPS-induced acute lung injury
PopulationNot reported
DesignControlled animal experiment
Sample size as reportedNot reported
Control groupLPS-challenged mice not given MOTS-c (implied)
Route (data field only)intraperitoneal
Endpoints measuredbody weight loss and pulmonary oedema; lung neutrophil infiltration; TNF-α, IL-1β, IL-6, IL-10 and SOD; CINC-1 and ICAM-1 expression; AMPKα and SIRT1 expression; ERK, JNK, p38, p65 and STAT3 activation
Pathways measuredAMPK signalling · SIRT1 / PGC-1α / biogenesis · MAPK signalling · Inflammation · Oxidative stress
Research areasLung · Inflammation & immunity
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
Limited
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.