VSL#3 Probiotic Upregulates Intestinal Mucosal Alkaline Sphingomyelinase and Reduces Inflammation
Author(s) -
Isaac Soo,
Karen Madsen,
Qassim Tejpar,
Beate C. Sydora,
Richard W. Sherbaniuk,
Benedetta Cinque,
Luisa Di Marzio,
Maria Grazia Cifone,
Claudio Desimone,
Richard N. Fedorak
Publication year - 2008
Publication title -
canadian journal of gastroenterology
Language(s) - English
Resource type - Journals
eISSN - 1916-7237
pISSN - 0835-7900
DOI - 10.1155/2008/520383
Subject(s) - sphingomyelin , ulcerative colitis , sphingomyelin phosphodiesterase , colitis , ceramide , acid sphingomyelinase , medicine , gastroenterology , ileum , probiotic , sphingosine , chemistry , biology , biochemistry , apoptosis , cholesterol , disease , bacteria , genetics , receptor
Alkaline sphingomyelinase, an enzyme found exclusively in bile and the intestinal brush border, hydrolyzes sphingomyelin into ceramide, sphingosine and sphingosine-1-phosphate, thereby inducing epithelial apoptosis. Reduced levels of alkaline sphingomyelinase have been found in premalignant and malignant intestinal epithelia and in ulcerative colitis tissue. Probiotic bacteria can be a source of sphingomyelinase.
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