Expression of Apelin in placentas of patients with hypertensive disorders complicating pregnancy / 中华妇产科杂志

ABSTRACT

Objective To investigate the expression of Apelin in placenta tissue from women with hypertensive disorders complicating pregnancy.Methods Thirty six women with hypertensive disorders complicating pregnancy(HDCP)and 15 normal pregnant women were studied.The expression of Apelin-36 was analyzed semi-quantitatively using immunohisto-chemistry and image analysis in placenta tissue and the levels of Apelin mRNA expression were determined by real-time quantitative RT-PCR method.Results The levels of Apelin-36 and Apelin mRNA in placenta from normal pregnant women were 0.27?0.04 and 0.82 ?0.25,respectively.The levels of Apelin-36 and Apelin mRNA in placenta from HDCP women were 0.18 ?0.05 and 0.31?0.21;in gestational hypertensive women,the values were 0.24?0.02 and 0.59?0.16; in mild preeclampsia were 0.16?0.03 and 0.25?0.07,and in severe preeclampsia they were 0.14?0.02 and 0.17?0.09,respectively.The levels of Apelin-36 and Apelin mRNA in HDCP were lower than those in normal pregnant women(P