Study record

The emerging role of mitochondrial derived peptide humanin in the testis

Lue Y, Swerdloff R, Jia Y et al. · Biochim Biophys Acta Gen Subj · 2021

ReviewRelated mitochondrial peptideEvidence tier R

What this study reported

Reviewed humanin as a regulator of germ cell apoptosis and testicular stress responses in rodents, noting that MOTS-c and SHLP-2 are also present in testes. MOTS-c is mentioned only as a co-occurring peptide, with no MOTS-c-specific data summarised.

Limitations

Narrative review centred on humanin and its analogue; MOTS-c receives only passing mention and the underlying evidence is rodent-based.

Study record

Annotated fields for this study
Study modelReview
Substance studiedRelated mitochondrial peptideThe paper is mainly about another mitochondrial-derived peptide, such as humanin.
SpeciesNot reported
System studiedNarrative review of humanin in the testis, noting MOTS-c and SHLP-2 presence
PopulationNot reported
DesignNarrative review
Sample size as reportedNot reported
Control groupNot reported
Route (data field only)Not reported
Endpoints measuredgerm cell apoptosis; testicular stress responses; cytokine networks
Pathways measuredApoptosis · Inflammation
Research areasReproductive
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
Peripheral
Model applicability
n/a
Sample size
n/a
Controls
n/a
Outcome validity
n/a
Support for its own conclusion
Weak

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.