α-Melanocyte stimulating hormone has beneficial effects on cerulein-induced acute pancreatitis

被引:16
作者
Jahovic, N
Arbak, S
Tekeli, Ö
Alican, I [1 ]
机构
[1] Marmara Univ, Sch Med, Dept Physiol, TR-81326 Istanbul, Turkey
[2] Marmara Univ, Sch Med, Dept Histol & Embryol, TR-81326 Istanbul, Turkey
[3] Marmara Univ, Sch Med, Dept Biochem, TR-81326 Istanbul, Turkey
关键词
pancreatitis; alpha-melanocyte stimulating hormone; neutrophils; rat;
D O I
10.1016/j.peptides.2003.11.008
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We investigated the effect of alpha-melanocyte stimulating hormone (alpha-MSH) on cerulein induced acute pancreatitis in rats. alpha-MSH treatment (50 mug per rat, intraperitoneally) prior to cerulein reduced the plasma amylase level, pancreatic weight, pancreatic myeloperoxidase activity and the severity of the lesions microscopically. These data suggest that a-MSH has a protective effect on cerulein-induced acute pancreatitis and this effect could be attributed, at least in part, to decreased tissue leukocyte infiltration and thus, to decreased pro-inflammatory cytokine production and/or oxygen- and nitrogen-derived reactive metabolite release. (C) 2004 Elsevier Inc. All nights reserved.
引用
收藏
页码:129 / 132
页数:4
相关论文
共 19 条
[11]   Systemically administered α-melanocyte-stimulating peptides inhibit NF-κB activation in experimental brain inflammation [J].
Ichiyama, T ;
Sakai, T ;
Catania, A ;
Barsh, GS ;
Furukawa, S ;
Lipton, JM .
BRAIN RESEARCH, 1999, 836 (1-2) :31-37
[12]  
Kalden DH, 1999, ANN NY ACAD SCI, V885, P254
[13]  
Kitano Yohei, 2002, Hokkaido Journal of Medical Science, V77, P161
[14]  
MASON MJ, 1989, J IMMUNOL, V142, P1646
[15]   The effect of α-melanocyte stimulating hormone on colonic inflammation in the rat [J].
Oktar, BK ;
Ercan, F ;
Yegen, BÇ ;
Alican, I .
PEPTIDES, 2000, 21 (08) :1271-1277
[16]   alpha-MSH modulates experimental inflammatory bowel disease [J].
Rajora, N ;
Boccoli, G ;
Catania, A ;
Lipton, JM .
PEPTIDES, 1997, 18 (03) :381-385
[17]   The effect of α-melanocyte stimulating hormone on endotoxin-induced intestinal injury [J].
San, T ;
Oktar, BK ;
Salik, E ;
Ercan, F ;
Alican, I .
PEPTIDES, 2001, 22 (12) :2077-2082
[18]   EVIDENCE OF AUTOCRINE MODULATION OF MACROPHAGE NITRIC-OXIDE SYNTHASE BY ALPHA-MELANOCYTE-STIMULATING HORMONE [J].
STAR, RA ;
RAJORA, N ;
HUANG, JJ ;
STOCK, RC ;
CATANIA, A ;
LIPTON, JM .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (17) :8016-8020
[19]   Cerulein upregulates ICAM-1 in pancreatic acinar cells, which mediates neutrophil adhesion to these cells [J].
Zaninovic, V ;
Gukovskaya, AS ;
Gukovsky, I ;
Mouria, M ;
Pandol, SJ .
AMERICAN JOURNAL OF PHYSIOLOGY-GASTROINTESTINAL AND LIVER PHYSIOLOGY, 2000, 279 (04) :G666-G676