HUMAN RECOMBINANT INTERLEUKIN-1-ALPHA INCREASES ELASTASE-LIKE ENZYME IN HUMAN UTERINE CERVICAL FIBROBLASTS

被引:20
作者
ITO, A
LEPPERT, PC
MORI, Y
机构
[1] TOKYO COLL PHARM,DEPT BIOCHEM,HACHIOJI,TOKYO 19203,JAPAN
[2] UNIV ROCHESTER,DEPT OBSTET & GYNECOL,ROCHESTER,NY 14627
关键词
UTERINE CERVIX; ELASTASE; INTERLEUKINS; PARTURITION; ELASTIN; REPRODUCTIVE BIOLOGY; CONNECTIVE TISSUE;
D O I
10.1159/000293277
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
Production of the elastase-like enzyme, Suc-(Ala)3-p-nitroanilide hydrolase, was examined in human uterine cervical fibroblasts. The metallo-dependent enzyme is present in both media and cellular fractions. Human recombinant interleukin-1-alpha stimulated cells to produce and secrete this elastase-like enzyme. These results suggest that modulation of this enzyme activity by interleukin-1 may play a significant role in the ripening and dilation of the cervix, because elastin is a component of the uterine cervix and its peptides are known to be chemotactic for leukocytes.
引用
收藏
页码:239 / 241
页数:3
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