Central modulation of Brewer's yeast-induced peripheral inflammation by neuropeptides bradykinin and substance P.
Possible modulation of the Brewer's yeast-induced peripheral inflammation by two central neuropeptides, bradykinin and substance P (SP), was investigated in rats. Centrally administered bradykinin significantly increased pedal oedema and pain threshold whereas, SP produced significant augmentation of oedema volume and nociception. The results of the present study indicate that central bradykinin exerts pro-inflammatory and analgesic effects whereas, central SP exerts pro-inflammatory and pro-nociceptive effects on Brewer's yeast-induced peripheral inflammation.
Hore
S K
SK
Division of Pharmacology and Toxicology, Indian Veterinary Research Institute, Izatnagar.
Tripathi
H C
HC
Tandan
S K
SK
Kumar
D
D
D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D001920:Bradykinin / Q000494:pharmacology* / Q000633:toxicity; D004487:Edema / Q000188:drug therapy; D007249:Inflammation / Q000188:drug therapy*; D008297:Male; D010146:Pain / Q000188:drug therapy; D051381:Rats; D017207:Rats, Sprague-Dawley; D012441:Saccharomyces cerevisiae; D013373:Substance P / Q000494:pharmacology* / Q000633:toxicity
D000700:Analgesics; D013373:Substance P; D001920:Bradykinin