Myostatin

A protein that inhibits muscle growth. Follistatin peptides are studied for their ability to block myostatin, theoretically allowing increased muscle development. Evidence is limited to preclinical studies.

"Myostatin" is filed under Pharmacology in the PeptideAtlas glossary, alongside 29 other terms in that group.

The term applies directly to 7 compound profiles here: Follistatin 344 (evidence D), ACE-031 (evidence C), Follistatin-315 (evidence D), Follistatin (evidence C), GDF-11 (evidence D), Myostatin Propeptide (evidence D), Trevogrumab (evidence C). Each profile states the strength of the human evidence rather than only what the compound is claimed to do.

Terms you need to read this one

Bioavailability

The proportion of a substance that enters the circulation when introduced into the body and is able to have an active effect. Different administration routes affect bioavailability.

Half-Life

The time required for the concentration of a substance in the body to decrease by half. Determines dosing frequency and accumulation patterns.

Pharmacokinetics

The study of how a drug moves through the body — absorption, distribution, metabolism, and excretion (ADME).

Compounds where this applies: Follistatin 344, ACE-031, Follistatin-315, Follistatin, GDF-11, Myostatin Propeptide, Trevogrumab.

More Pharmacology terms: Bioavailability, Half-Life, Pharmacokinetics, Pharmacodynamics, First-Pass Metabolism, Receptor Agonist, Receptor Antagonist, Desensitization, Tachyphylaxis, Downregulation, GLP-1 (Glucagon-Like Peptide-1), GIP (Glucose-Dependent Insulinotropic Polypeptide), Glucagon, Amylin, Ghrelin, Growth Hormone Secretagogue (GHS), GHRP (Growth Hormone Releasing Peptide), GHRH (Growth Hormone Releasing Hormone), GHS-R1a (Growth Hormone Secretagogue Receptor), Secretagogue.