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MOTS-c

Peptídeo derivado de mitocôndrias estudado para saúde metabólica, sensibilidade à insulina, capacidade de exercício e suporte à energia celular.

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Visão Geral

MOTS-c (Mitochondrial ORF of 12S rRNA type-c) é um peptídeo de 16 aminoácidos codificado no genoma mitocondrial — um dos poucos peptídeos conhecidos traduzidos do DNA mitocondrial. Pesquisas sugerem que o MOTS-c ativa a sinalização da AMPK, apoia a sensibilidade à insulina e o metabolismo da glicose, e pode combater o declínio metabólico relacionado à idade. Dados iniciais em humanos e estudos em animais também apontam para efeitos sobre a capacidade de exercício e a resposta ao estresse celular. O MOTS-c permanece em fase de investigação e não é aprovado pela FDA; os links abaixo levam à nossa tabela de dosagem e calculadora, apenas para referência educacional.

Key Information

Identity
Also Known As MOTS c; Mitochondrial open reading frame of the 12S rRNA type-c
Sequence Met-Arg-Leu-Phe-Lys-Gly-Pro-Arg-Ser-Ser-Leu-Cys-Ala-Leu-Pro-Val (16 aa)
CAS Number N/A
Molecular Formula N/A
Properties
Half-Life Short (~1 hour, estimated)
Administration subcutaneous
Dosage Range 5-10 mg weekly (research protocols)
Price Range $1.5–$8.0/mg
Handling & Storage
Storage Lyophilized: -20C; Reconstituted: 2-8C
Reconstitution Reconstitute with bacteriostatic water; use within 28 days refrigerated
Regulatory Status
US Status Research only
Research Papers 0 indexed

Mecanismo

Ativa a AMPK por meio de uma via independente de AICAR, modula o receptor de endotelina A (ETAR), melhora o acoplamento energético mitocondrial e transloca para o núcleo para regular a expressão gênica de resposta ao estresse.

Benefits

  • Suporte à sensibilidade à insulina
  • Pesquisa sobre saúde metabólica
  • Estudos sobre capacidade de exercício
  • Ativação da AMPK
  • Suporte à energia celular (mitocondrial)

Side Effects

  • Reações no local da injeção (vermelhidão, hematomas)
  • Possível reação alérgica
  • Segurança a longo prazo não estabelecida

Contraindications

  • Pregnancy or breastfeeding
  • Diabetes medication use without medical supervision
  • Known mitochondrial disorders — consult specialist

Evidence Summary

Pesquisas iniciais em humanos e animais sustentam efeitos metabólicos; nenhuma indicação aprovada pela FDA.

Research

Pesquisas pré-clínicas e estudos iniciais em humanos sugerem melhora na sensibilidade à insulina, no metabolismo da glicose e no desempenho no exercício. Um ensaio clínico de fase 2a estudou protocolos de MOTS-c em dose fixa para a saúde metabólica.

Safety

Os efeitos colaterais comumente relatados são reações no local da injeção. Os dados de segurança em humanos a longo prazo são limitados; não existe dosagem aprovada pela FDA.

MOTS-c: Mitochondrial Peptide for Metabolic Health

MOTS-c is a 16-amino-acid peptide encoded in the mitochondrial genome — one of the few peptides known to be translated from mitochondrial DNA rather than nuclear DNA. Research interest centers on metabolic health: AMPK activation, insulin sensitivity, glucose metabolism, and exercise capacity. MOTS-c is investigational and is not FDA-approved. See our MOTS-c dosage chart and MOTS-c calculator for educational reference.

Key Information

  • Also known as: MOTS c; Mitochondrial open reading frame of the 12S rRNA type-c
  • Sequence: 16 amino acids (mitochondrial-derived)
  • Half-life: short (estimated ~1 hour)
  • Administration: subcutaneous injection
  • Dose range discussed in research: 5-10 mg weekly (research protocols)
  • Price range: $1.5–$8.0/mg
  • Storage: lyophilized at -20C; reconstituted 2-8C, use within 28 days
  • Reconstitution: bacteriostatic water
  • US status: research only
  • Legal status: not FDA-approved; sold as a research chemical

Mechanism

MOTS-c activates AMPK through an AICAR-independent pathway, modulates the endothelin A receptor (ETAR), improves mitochondrial energy coupling, and can translocate to the nucleus to regulate stress-response gene expression — a unique "mitokine" signaling profile.

Benefits Discussed in Research

  • Insulin sensitivity support
  • Metabolic health and glucose metabolism research
  • Exercise capacity studies
  • AMPK activation and cellular energy support

Side Effects

  • Injection-site reactions (redness, bruising)
  • Potential allergic reaction
  • Long-term safety not established

Contraindications

  • Pregnancy or breastfeeding
  • Diabetes medication use without medical supervision
  • Known mitochondrial disorders — consult a specialist

Evidence Summary

Early human research and animal studies support metabolic effects (insulin sensitivity, exercise capacity). A phase 2a clinical trial has examined fixed-dose MOTS-c protocols. No FDA-approved indication exists. MOTS-c was first characterized by Lee et al. (Cell, 2015).

Frequently Asked Questions About MOTS-c

What is MOTS-c?

MOTS-c (Mitochondrial ORF of 12S rRNA type-c) is a 16-amino-acid peptide encoded within the mitochondrial genome. It is studied as a "mitokine" — a mitochondrial signal that can influence cellular energy metabolism, insulin sensitivity, and stress responses.

How does MOTS-c work?

MOTS-c activates AMPK (an energy-sensing enzyme) via a pathway distinct from exercise and metformin-like compounds, modulates the endothelin A receptor, and can enter the nucleus to adjust stress-response gene expression.

What dose is discussed in research?

Commonly discussed research protocols reference 5-10 mg weekly via subcutaneous injection, but there is no FDA-approved dose. Cross-check concentration math with our MOTS-c calculator and read the MOTS-c dosage chart for how these ranges are commonly interpreted. Any decision belongs with a qualified clinician.

Where can I buy MOTS-c?

PepsReview indexes vendor pricing for research peptides. Check the Vendors tab above for cost per milligram, purity, and COA status where available. MOTS-c is sold for research use only.

Is MOTS-c legal?

US regulatory status: research only. MOTS-c is not FDA-approved and is sold as a research chemical.

What are the side effects of MOTS-c?

Reported effects are mainly injection-site reactions; allergic reactions are possible. Long-term human safety data is limited. Review safety data and consult a clinician before any use.

Related Anti-Aging / Mitochondrial Peptides

Other peptides studied for cellular energy and longevity research:

  • SS-31 (Elamipretide) — Mitochondrial peptide for cellular protection
  • Epithalon — Telomerase-activating longevity peptide
  • GHK-Cu — Copper peptide for repair and anti-aging
  • KPV — Anti-inflammatory tripeptide

Related Anti-aging / Longevity Peptides

Other peptides in the anti-aging / longevity category that may be of interest for comparative research:

Vendor Price Comparison

Producto Vendedor Tamaño Precio $/mg Pureza COA Stock Visitar
MOTS-c 10mg 10.0mg $28.00 $2.80 99.8% SideChain Analytics (HPLC-MS/MS) (1d) In Stock Visitar

No research papers

No papers have been indexed for this peptide yet.

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