Open AccessHsa_circ_0008726 regulates the proliferation, migration, and invasion of trophoblast cells in preeclampsia through modulating the miR‐1290‐LHX6 signaling pathway
Author(s) -
Zhang Yongyan,
Fang Shuai,
Wang Jiayi,
Chen Siqian,
Xuan Rongrong
Publication year - 2022
Publication title -
journal of clinical laboratory analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.536
H-Index - 50
eISSN - 1098-2825
pISSN - 0887-8013
DOI - 10.1002/jcla.24540
Subject(s) - trophoblast , preeclampsia , blot , downregulation and upregulation , cell growth , microrna , cell migration , reporter gene , andrology , gene , microbiology and biotechnology , biology , chemistry , cancer research , medicine , cell , fetus , placenta , gene expression , pregnancy , genetics
Background Preeclampsia (PE) is a serious complication of pregnancy, with a global incidence of about 2%–8%. It is one of the important causes of morbidity and mortality among the pregnant women and perinatal infants. Circular RNA (circRNA) has been confirmed to play an important regulatory role in PE. This study aimed to evaluate the role of hsa_circ_0008726 in the occurrence and development of PE. Methods The expression of hsa_circ_0008726 in PE placental tissue and blood was detected by qRT‐PCR. CCK‐8, wound closure, and Transwell assay were used to measure cell proliferation, migration, and invasion. Bioinformatics prediction, Western blotting, and dual‐luciferase reporter gene detection were used to explore the mechanism of hsa_circ_0008726 in HTR8/SVneo cells. Results The expression level of circ_0008726 in the placental tissue and blood samples of PE patients was significantly higher than that of normal controls. The overexpression of circ_0008726 can significantly inhibit the proliferation, migration, and invasion ability of HTR‐8/SVneo cells. While the silence of circ_0008726 showed an opposite effect. Furthermore, hsa_circ_0008726 can modulate the expression of LHX6 by adsorbing miR‐1290. Conclusion Hsa_circ_000872 can regulate LHX6 by adsorbing miR‐1290 to inhibit PE progression, thus establishing hsa_circ_000872 as a potential target for predicting and treating PE.