期刊
AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY
卷 48, 期 6, 页码 404-409出版社
BLACKWELL MUNKSGAARD
DOI: 10.1034/j.1600-0897.2002.01152.x
关键词
amniotic fluid; cytokines; migration inhibitory factor; term labor
PROBLEM: Macrophage migration inhibitory factor (MIF) is a proinflammatory cytokine involved in reproduction. Presently there is no information on the possible involvement of MIT in the onset of labor. METHODS: Macrophage migration inhibitory factor was assayed, by enzyme-linked immunosorbent assay (ELISA), in maternal serum (MS) and amniotic fluid (AF) both, at midtrimester and at term, as well as in cord serum (CS) at birth. Extraembryonic membranes were analyzed by immunohistochemistry. RESULTS: Amniotic fluid MIT concentrations were significantly higher at term (median 62. 10 ng/mL) than at midtrimester (median 20.07 ng/mL) and reached a peak in term labor (median 258.80 ng/mL). The AF/MS ratio varied from a median of 4.34 at midtrimester and 33.7 at term labor. The MS/CS ratio was 0.4. Migration inhibitory factor immunoreactivity was found in different cell layers of the extraernbryonic membranes. CONCLUSIONS: The increased secretion of MIF in AF at term, particularly at term labor, suggests that MIT contributes to the inflammatory events leading to labor.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据