Comparison

Epitalon vs Retatrutide

Function

While Epitalon is reported to increase lifespan and reduce tumor incidence in animals, and to influence differentiation of neural and mesenchymal stem cells; is studied as an epigenetic regulatory peptide36, Retatrutide is an investigational agent that produces very large body-weight reductions in early trials by simultaneously engaging GLP-1R, GIPR, and GCGR to enhance satiety, energy expenditure, and glycemic control2575.

Mechanism

While Epitalon works as a synthetic tetrapeptide, Ala-Glu-Asp-Gly (AEDG), that has been shown to bind histones and modulate gene expression and chromatin state, with reported effects on pineal function, neurogenesis, and longevity in animal models36, Retatrutide is a triple incretin agonist peptide derived from a GIP backbone and engineered to activate GLP-1, GIP, and glucagon receptors, with non-natural residues and fatty-acid conjugation that confer long half-life and balanced multi-receptor signaling256575.

Length and Sequence

Epitalon is 4 amino acids long, whereas Retatrutide is longer as it has a length of 39 amino acids. Epitalon is made up of a sequence of Alanine, Glutamic acid, Aspartic acid, Glycine. Retatrutide is made up of a sequence of sequence data not available in the current dataset.

Receptor

Epitalon

Binds nuclear histone proteins (H1, H2B, H3, H4) rather than a classic membrane receptor36

Retatrutide

GLP-1 receptor (GLP1R), GIP receptor (GIPR), and glucagon receptor (GCGR) 256575

Organism or Origin

Epitalon

Synthetic peptide modeled after a pineal gland peptide fraction; not directly encoded as a standalone peptide in humans36

Retatrutide

Synthetic multi-agonist peptide inspired by human incretins and glucagon657580

Gene

Epitalon

Not assigned in the current dataset.

Retatrutide

Not assigned in the current dataset.

Sources

36AEDG Peptide (Epitalon) Stimulates Gene Expression and Protein ..., https://pmc.ncbi.nlm.nih.gov/articles/PMC7037223/
25What is the mechanism of action of Retatrutide? - Patsnap Synapse, https://synapse.patsnap.com/article/what-is-the-mechanism-of-action-of-retatrutide
65Retatrutide Molecular Structure and Properties | Peptide Protocol Wiki, https://www.peptideprotocolwiki.com/peptides/retatrutide/molecule
75Retatrutide: The Triple Hormone Agonist (GLP-1/GIP/Gluc, https://formblends.com/research/glp-1/retatrutide-triple-agonist-guide
80GLP-1 Localisation and Proglucagon Gene Expression in ..., https://pmc.ncbi.nlm.nih.gov/articles/PMC6200298/