2-Furoyl-LIGRLO-amide is a potent and selective proteinase-activated receptor 2 (PAR2) agonist with a pD2 value of 7.0..
IC50&Target
Proteinase-activated receptor 2 (PAR2)
体外研究
2-Furoyl-LIGRLO-amide (2-Furoyl-LIGRLO-NH2) is equally effective to and 10 to 25 times more potent than SLIGRLNH2 for increasing intracellular calcium in cultured human and rat PAR2-expressing cells, respectively.
In bioassays of tissue PAR2 activity, measured as arterial vasodilation and hyperpolarization, 2-Furoyl-LIGRLO-amide (2-Furoyl-LIGRLO-NH2) is 10 to 300 times more potent than SLIGRL-NH2. Unlike trans-cinnamoyl-LIGRLO-NH2, 2-Furoyl-LIGRLO-amide do not cause a prominent non-PAR2-mediated contraction of murine femoral arteries.
体内研究
Furoyl-LIGRLO-amide (injected intradermally at the nape of the neck; 10 μg; pre-injected) exhibits fewer scratches in response to 2-Furoyl-LIGRLO-amide but not to histamine in Trpv3 mice. But it decreases significantly the number of scratches in WT mice.
Animal Model:
Adult male (2/3-month-old) Trpv3 and WT mice
Dosage:
10 μg
Administration:
Injected intradermally at the nape of the neck
Result:
Was involved in PAR2- induced acute itch.
分子式
C36H63N11O8
分子量
777.95
CAS号
729589-58-6
运输条件
Room temperature in continental US; may vary elsewhere.