Abstract
Preeclampsia (PE) is a major complication of pregnancy and remains a leading cause of neonatal and maternal mortality worldwide. Several studies have revealed that the incidence of preeclampsia is high in mothers who carried a fetus with Rubinstein-Taybi Syndrome due to the mutation in CREBBP. We aimed to compare the expression level of the CERBBP gene between preeclamptic and healthy placenta in our study. The expression level of CREBBP gene was evaluated in a total of one hundred placental biopsies from PE patients and healthy pregnant women after delivery using quantitative real-time polymerase chain reaction (qRT-PCR). Moreover, the differential expression of CREBBP was assessed between the maternal and fetal sides of the placenta. Expression of the CREBBP gene was higher in preeclampsia patients compared with the controls (Fold change = 2.158; P = 0.018). Moreover, the gene expression was slightly higher in the fetal side of the placenta, although it was not significantly different (Fold change = 1.713, P = 0.254). Our findings show a role for CREBBP in the pathogenesis of PE. Due to the important role of CREBBP in angiogenesis and hypoxia, the gene may serve as a promising target in future studies.
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The authors gratefully acknowledge all participants for their collaboration in this research. This study was financially supported by the “Research Department of the School of Medicine Shahid Beheshti University of Medical Sciences” (Pajoohan code: 22424).
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This study was funded by the “Research Department of the School of Medicine, Shahid Beheshti University of Medical Sciences” (Grant Number: 22424).
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Authors participated in conception and design (HS, RP, LG, RM), clinical data collection and statistical analysis (RP, SE, MRG, GAT), performing molecular experiments (SE, GAT and MAB), and drafting the article or revising critically for important intellectual content (HS, MG and RM).
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This study was in accordance with the ethical standards of the ethics committee of Shahid Beheshti University of Medical Sciences and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethical approval was obtained from Shahid Beheshti University of Medical Sciences ethics committee (Code No: IR.SBMU.RETECH.REC.1399.99).
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Sadeghi, H., Esmkhani, S., Pirjani, R. et al. CREB-binding protein (CREBBP) and preeclampsia: a new promising target gene. Mol Biol Rep 48, 2117–2122 (2021). https://doi.org/10.1007/s11033-021-06215-1
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DOI: https://doi.org/10.1007/s11033-021-06215-1