Peptide Research

Orexin-A (also designated hypocretin-1) is a 33-amino-acid neuropeptide produced exclusively by a compact cluster of lateral hypothalamic neurons. It activates […]

GLP-2 is a 33-amino acid proglucagon-derived peptide that acts as a potent intestinotrophic hormone through the GLP-2 receptor (GLP-2R), driving

ARA-290 (cibinetide) is an 11-amino acid peptide derived from the helix B region of erythropoietin that selectively activates the innate

Urocortin peptides are endogenous corticotropin-releasing factor (CRF) family ligands that signal through CRF receptor subtypes 1 and 2 (CRFR1 and

Apelin-13 is the most potent endogenous ligand of the APJ receptor (APLNR), a class A GPCR initially classified as an

Liraglutide is a synthetic analog of glucagon-like peptide-1 (GLP-1) engineered with a C-16 fatty acid side chain that dramatically extends

Follistatin-344 is a naturally occurring glycoprotein that functions primarily as a high-affinity antagonist of myostatin (GDF-8) and activin, two members

Carnosine (beta-alanyl-L-histidine) research covers reactive carbonyl scavenging, advanced glycation end product inhibition, metal chelation, and neuroprotective mechanisms across Alzheimer’s, Parkinson’s, and metabolic disease preclinical models.

Oxytocin is a nine-amino-acid cyclic neuropeptide (Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂) synthesized primarily in the paraventricular and supraoptic nuclei of the hypothalamus. Preclinical research

Cortistatin peptide research covers a neuropeptide structurally related to somatostatin that binds all five somatostatin receptors (SST1-SST5) while also activating