Literature DB >> 14714073

Secretory activity of mast cell during stress: effect of prolyl-glycyl-proline and Semax.

B A Umarova1, G N Kopylova, E A Smirnova, A A Guseva, S E Zhuikova.   

Abstract

Stress increased secretory activity of mast cells in the mesentery and subcutaneous fat of rats. Intraperitoneal injection of Semax and prolyl-glycyl-proline in doses of 0.05 and 1 mg/kg, respectively, 1 h before stress abolished this effect. The test preparations did not modulate secretory activity of mast cells in unstressed animals. Semax and prolyl-glycyl-proline in vitro prevented activation of mast cells with synacten and acetylcholine. The stabilizing effect of peptides on mast cells probably determines their antiulcer activity.

Entities:  

Mesh:

Substances:

Year:  2003        PMID: 14714073     DOI: 10.1023/b:bebm.0000010942.14275.50

Source DB:  PubMed          Journal:  Bull Exp Biol Med        ISSN: 0007-4888            Impact factor:   0.804


  1 in total

1.  Binding of tripeptide Pro-Gly-Pro labeled at the C-terminal proline residue to plasma membranes of the rat forebrain.

Authors:  T V V'unova; L A Andreeva; K V Shevchenko; V P Shevchenko; M Yu Bobrov; V V Bezuglov; N F Myasoedov
Journal:  Dokl Biol Sci       Date:  2008 Mar-Apr
  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.