Study record

Therapeutic Effects of MOTS-c in the Valproic Acid-Induced Autism Model in Rats: Role of Tetrahydrobiopterin and Brain-Derived Neurotrophic Factor

Güvenir Seven S, Sahin H, Erkanlı Şentürk G et al. · Mol Neurobiol · 2026

AnimalMOTS-c administeredEvidence tier C

What this study reported

Reported that valproic acid exposure produced impaired sociability, repetitive behaviours, Purkinje cell loss and increased oxidative stress in rat offspring, and that administered MOTS-c reversed these changes except anxiety and neocortical damage. No significant changes in plasma tetrahydrobiopterin or BDNF were detected in the rats.

Limitations

Single rodent model of autism with group sizes not reported in the abstract; the proposed mediators were unchanged, so the mechanism was not established; behavioural scoring blinding not described.

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.
Speciesrat
System studiedValproic acid-induced rat model of autism; male and female Sprague-Dawley offspring
PopulationNot reported
DesignControlled animal experiment
Sample size as reportednot reported
Control groupsaline-treated valproic acid-exposed and saline-exposed offspring
Route (data field only)intraperitoneal
Endpoints measuredsociability and repetitive behaviour; anxiety behaviour; cerebellar Purkinje cell counts; oxidative stress markers; plasma tetrahydrobiopterin and BDNF
Pathways measuredAMPK signalling · Oxidative stress
Research areasNervous system · Mitochondrial biology
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.