Follistatin 344 85%

Buy Follistatin 344 85% Online

Follistatin 344 is a research peptide associated with the follistatin protein family, which regulates several members of the TGF-β superfamily. It is particularly studied because follistatin can interact with myostatin and activins involved in muscle and tissue regulation.

Product Information

Follistatin is an endogenous glycoprotein that binds and neutralizes several signaling proteins, including activins and myostatin. Follistatin 344 refers to a commonly researched isoform/sequence designation. The stated 85% specification refers to product purity and should not be interpreted as clinical potency. Follistatin 344 is also commonly abbreviated as FST-344 or FST 344.

How It Works

Follistatin binds signaling proteins such as myostatin and activin, reducing their interaction with their receptors. This can alter pathways involved in muscle growth, differentiation, and tissue remodeling.

POTENTIAL BENEFITS

1. Myostatin Pathway Research

Follistatin is closely connected with myostatin biology, making it valuable for investigating mechanisms that regulate skeletal-muscle growth and remodeling.

2. Muscle Growth Signaling

By interacting with myostatin and related ligands, follistatin can influence signaling pathways associated with muscle development and protein turnover.

3. Activin Research

Follistatin's interaction with activins makes it useful for studying reproductive, endocrine, metabolic, and tissue-growth signaling beyond muscle biology.

4. TGF-β Superfamily Research

Follistatin provides a research model for examining how extracellular binding proteins regulate TGF-β-family signaling and downstream cellular responses.

Dosage

There is no established human therapeutic dosage for Follistatin 344. Published follistatin research has involved different experimental constructs, expression systems, and administration strategies, so those findings cannot be converted into a validated general dosing protocol.

Side Effects

Safety depends heavily on the specific follistatin construct, purity, exposure, and biological context. Because follistatin regulates multiple signaling proteins rather than a single pathway, unintended effects on muscle, reproductive, metabolic, or tissue-growth signaling are important research considerations.

References

1. PubMed — Follistatin and myostatin biology
2. PubMed — Follistatin 344 research
3. PubMed — Follistatin and activin signaling

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