tcY-NH2 (TFA)

• UNSPSC Description:

  tcY-NH2 ((trans-Cinnamoyl)-YPGKF-NH2) TFA is a potent selective PAR4 antagonist peptide. tcY-NH2 TFA inhibits thrombin- and AY-NH2-induced platelet aggregation and endostatin release, and can be used in the research of inflammation, immunology[1][2][6].

• Target Antigen:

  Protease Activated Receptor (PAR)

• Type:

  Peptides

• Related Pathways:

  GPCR/G Protein

• Applications:

  Metabolism-protein/nucleotide metabolism

• Field of Research:

  Metabolic Disease; Inflammation/Immunology

• Assay Protocol:

  https://www.medchemexpress.com/tcy-nh2-tfa.html

• Purity:

  99.72

• Solubility:

  DMSO : 100 mg/mL (ultrasonic)

• Smiles:

  O=C(O)C(F)(F)F.NCCCC[C@@H](C(N[C@H](C(N)=O)CC1=CC=CC=C1)=O)NC(CNC([C@@H]2CCCN2C([C@@H](NC(/C=C/C3=CC=CC=C3)=O)CC4=CC=C(O)C=C4)=O)=O)=O

• Molecular Weight:

  853.88

• References & Citations:

  [1]Morley D Hollenberg, et al. Proteinase-activated receptor-4: evaluation of tethered ligand-derived peptides as probes for receptor function and as inflammatory agonists in vivo. Br J Pharmacol. 2004 Oct;143(4):443-54.|[2]L Ma, et al. Thrombin-induced platelet endostatin release is blocked by a proteinase activated receptor-4 (PAR4) antagonist. Br J Pharmacol. 2001 Oct;134(4):701-4.|[3]Hongbo Fang, et al. Blocking protease-activated receptor 4 alleviates liver injury induced by brain death. Biochem Biophys Res Commun. 2022 Mar 5;595:47-53. |[4]Matthias Bock, et al. Platelets differentially modulate CD4 + Treg activation via GPIIa/IIIb-, fibrinogen-, and PAR4-dependent pathways. Immunol Res. 2022 Apr;70(2):185-196. |[5]Jennifer L Strande, et al. Inhibiting protease-activated receptor 4 limits myocardial ischemia/reperfusion injury in rat hearts by unmasking adenosine signaling. J Pharmacol Exp Ther. 2008 Mar;324(3):1045-54. |[6]Lindisley F Gomides, et al. Blockade of proteinase-activated receptor 4 inhibits neutrophil recruitment in experimental inflammation in mice. Inflamm Res. 2014 Nov;63(11):935-41.

• Shipping Conditions:

  Blue Ice

• Storage Conditions:

  -80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)

• Clinical Information:

  No Development Reported

• CAS Number:

  1262750-73-1