MGF

Mechano Growth Factor (MGF/IGF-1Ec research terminology)

Evidence & Status

  • Preliminary / Experimental
  • Preliminary

At a Glance

MGF/IGF-1Ec is research terminology spanning endogenous expression biology, synthetic MGF-E peptides, and PEG-MGF; these are not interchangeable entities. The retained evidence is limited to cell-culture and animal research.

Plain English

Researchers study MGF/IGF-1Ec biology in cells and animals. Synthetic MGF-E research peptide and PEG-MGF should not be treated as the endogenous full splice variant, and no established human formulation, dose, route, pharmacokinetics, or safety profile is available.

Overview

MGF refers to IGF-1 splice-variant biology, while synthetic MGF-E/E-domain peptides used in experiments are distinct research materials. The approved evidence includes human-cell work, animal research, and a review; it does not establish a human injection protocol, a universal pharmacokinetic profile, or a therapeutic indication.

Research Summary

The approved sources cover in-vitro human muscle-progenitor work, an animal myocardial-infarction experiment, and a review. They support an early-stage research framing only. Sport-status statements must be checked against the current WADA Prohibited List rather than inferred from preclinical evidence.

Research Areas

  • Muscle satellite cell activation
  • Muscle hypertrophy mechanisms
  • Exercise recovery
  • Muscle wasting disease
  • IGF-1 splice variant biology

Safety & Risks

Serious Risks

  • Long-term human safety data are not established.
  • Research-material quality-control concerns may apply.

Reported Side Effects

  • Human safety data are not established.
United States
Current WADA classification applies to sport only; it does not establish medicine approval or efficacy.
United Kingdom
Current WADA classification applies to sport only; it does not establish medicine approval or efficacy.
Australia
Current WADA classification applies to sport only; it does not establish medicine approval or efficacy.
Canada
Current WADA classification applies to sport only; it does not establish medicine approval or efficacy.

Citations & Sources