Comparison

Semaglutide vs Thymosin Beta-4

Function

While Semaglutide is approved for type 2 diabetes and chronic weight management, significantly lowering HbA1c and body weight by modulating incretin pathways232480, Thymosin Beta-4 promotes wound healing, angiogenesis, and tissue regeneration in preclinical models via effects on cytoskeleton dynamics, cell migration, and anti-apoptotic pathways25579.

Mechanism

While Semaglutide works as a modified GLP-1(7–37) analog with three key changes—Ala8→Aib, Lys26 acylated with a C18 fatty diacid, and Lys34→Arg—resulting in a long-acting GLP-1 receptor agonist that enhances glucose-dependent insulin secretion, suppresses glucagon, slows gastric emptying, and reduces appetite23647480, Thymosin Beta-4 is an endogenous 43-amino-acid actin-sequestering peptide that maintains a pool of G-actin monomers and regulates actin polymerization, thereby influencing cell migration, proliferation, and differentiation25579.

Length and Sequence

Semaglutide is 31 amino acids long, whereas Thymosin Beta-4 is longer as it has a length of 43 amino acids. Semaglutide is made up of a sequence of sequence data not available in the current dataset. Thymosin Beta-4 is made up of a sequence of Serine, Aspartic acid, Lysine, Proline, Aspartic acid, Methionine, Alanine, Glutamic acid, Isoleucine, Glutamic acid, Lysine, Phenylalanine, Aspartic acid, Lysine, Serine, Lysine, Lysine, Proline, Aspartic acid, Methionine, Alanine, Glutamic acid, Glutamic acid, Lysine, Phenylalanine, Aspartic acid, Lysine, Lysine, Glutamic acid, Lysine, Lysine, Glutamic acid, Glutamic acid, Alanine, Glutamic acid, Asparagine, Glutamic acid, Glutamic acid, Lysine, Glutamic acid, Serine.

Receptor

Semaglutide

GLP-1 receptor (GLP1R) on pancreatic β-cells and other tissues2380

Thymosin Beta-4

Binds actin monomers (G-actin) at both barbed and pointed ends to sterically block polymerization55

Organism or Origin

Semaglutide

Synthetic analog of human GLP-1 derived from proglucagon648089

Thymosin Beta-4

Human and other mammals (ubiquitous cytosolic peptide) 7988

Gene

Semaglutide

GCG

Thymosin Beta-4

TMSB4X

Sources

23Semaglutide (GLP-1 Receptor Agonist) — Mechanism, Research ..., https://orynxpeptides.com/de/peptides/encyclopedia/semaglutide
24Tirzepatide - a dual GIP and GLP-1 (GLP1) receptor agonist, https://gpnotebook.com/pages/diabetes-and-endocrinology/tirzepatide-a-dual-gip-and-glp-1-glp1-receptor-agonist
64Semaglutide Structure & Chemistry: Molecular Details | The ..., https://www.thejops.com/peptides/semaglutide/chemistry.html
74Drug Interactions And Side..., https://pdb101.rcsb.org/global-health/diabetes-mellitus/drugs/incretins/drug/semaglutide/semaglutide
80GLP-1 Localisation and Proglucagon Gene Expression in ..., https://pmc.ncbi.nlm.nih.gov/articles/PMC6200298/
89Gene, https://maayanlab.cloud/Harmonizome/gene/GCG
2TB-500 (Thymosin Beta-4) | Peptide Biologix, https://peptidebiologix.com/tb-500
12Thymosin Beta-4 vs TB-500 | What to Know in 2024, https://www.peptidesciences.com/peptide-research/thymosin-beta-4-vs-tb-500
79TMSB4X Gene: Function, Research, and Clinical Applications, https://learn.mapmygenome.in/genemap/tmsb4x
88TMSB4X thymosin beta 4, X-linked FX PTMB4 TB4X TMSB4, https://www.sigmaaldrich.com/DE/en/genes/tmsb4x