Comparison

Dulaglutide vs GHRP-6

Function

While Dulaglutide is a once-weekly GLP-1RA for type 2 diabetes that lowers HbA1c and body weight by enhancing glucose-dependent insulin secretion and reducing appetite6668, GHRP-6 is used experimentally to produce strong GH surges and hyperphagia, allowing investigation of GH-dependent anabolism and energy-balance regulation2030.

Mechanism

While Dulaglutide works as a recombinant fusion protein consisting of two disulfide-linked GLP-1(7–37) analogs each covalently fused via a linker to an IgG4 Fc fragment, yielding a large, long-acting GLP-1 receptor agonist protected from DPP-4 degradation66, GHRP-6 is a first-generation synthetic hexapeptide ghrelin mimetic that potently stimulates GH release and markedly increases appetite via GHSR-1a activation in hypothalamus and pituitary203096.

Length and Sequence

Dulaglutide is amino acids long, whereas GHRP-6 is longer as it has a length of 6 amino acids. Dulaglutide is made up of a sequence of sequence data not available in the current dataset. GHRP-6 is made up of a sequence of Histidine, Tryptophan, Alanine, Tryptophan, Phenylalanine, Lysine.

Receptor

Dulaglutide

GLP-1 receptor (GLP1R) 6680

GHRP-6

Ghrelin/growth hormone secretagogue receptor (GHSR-1a) 203096104

Organism or Origin

Dulaglutide

Engineered human GLP-1 analog–IgG4 Fc fusion protein produced in mammalian cell culture66

GHRP-6

Synthetic peptide analog of met-enkephalin30

Gene

Dulaglutide

GCG

GHRP-6

GHSR

Sources

66Dulaglutide | 923950-08-7 - ChemicalBook, https://amp.chemicalbook.com/ChemicalProductProperty_EN_CB12738186.htm?N=United+Kingdom
68Glucagon-like peptide-1 analogues: An overview - PMC, https://pmc.ncbi.nlm.nih.gov/articles/PMC3712370/
80GLP-1 Localisation and Proglucagon Gene Expression in ..., https://pmc.ncbi.nlm.nih.gov/articles/PMC6200298/
20GHRP-6: The Original GHRP Research Overview - Peptidings, https://peptidings.com/peptides/ghrp-6/
30GHRP-6 - Wikipedia, https://en.wikipedia.org/wiki/GHRP-6
96Growth Hormone Secretagogue Receptor - ScienceDirect.com, https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/growth-hormone-secretagogue-receptor