» Articles » PMID: 25716068

Placental Vitamin D Receptor Expression is Decreased in Human Idiopathic Fetal Growth Restriction

Overview
Specialty General Medicine
Date 2015 Feb 27
PMID 25716068
Citations 16
Authors
Affiliations
Soon will be listed here.
Abstract

Unlabelled: Fetal growth restriction (FGR) affects up to 5 % of pregnancies worldwide, and trophoblast function plays a significant role on the outcome. An epidemiological study has linked vitamin D deficiency to adverse perinatal outcomes, which include decreased birth weight. The placenta as an important source of vitamin D regulates its metabolism through the vitamin D receptor (VDR), but the mechanism by which VDR regulates trophoblast function is poorly understood. Our study aimed at determining placental VDR expression in FGR and gestation-matched control (GMC) pregnancies and identifying the actions of VDR in trophoblast differentiation and apoptosis. Placentae were collected from a well-defined cohort of idiopathic FGR and GMC pregnancies. VDR mRNA and protein expressions were determined by PCR, immunohistochemistry and immunoblotting, while functional consequences of VDR inactivation in vitro were determined on BeWo cells by determining changes in differentiation, attachment and apoptosis. Significant decreases in VDR mRNA expression (p = 0.0005) and protein expression (p = 0.0003) were observed in the FGR samples, while VDR inactivation, which showed markers for differentiation, cell attachment and apoptosis, was significantly increased. Thus, decreased placental VDR may contribute to uncontrolled premature differentiation and apoptosis of trophoblasts that are characteristics of idiopathic FGR pregnancies.

Key Message: Fetal growth restriction (FGR) affects up to 5 % of all pregnancies worldwide. FGR is the second highest cause of perinatal mortality and morbidity. The placenta plays a pivotal role in vitamin D metabolism during pregnancy. Vitamin D deficiency is associated with adverse pregnancy outcomes. Placental vitamin D receptor expression is decreased in FGR.

Citing Articles

Association of 25(OH)-Vitamin D3 Serum Concentrations and Vitamin D Receptor Gene Variants with the Risk of Idiopathic Spontaneous Preterm Birth in the Croatian Population.

Gasparovic Krpina M, Devic Pavlic S, Mladenic T, Aralica M, Barisic A, Brncic-Fischer A Int J Mol Sci. 2024; 25(21).

PMID: 39519264 PMC: 11545880. DOI: 10.3390/ijms252111712.


Vitamin D Receptor-Interplay in COVID-19-Negative, -Infected, and -Vaccinated Women during Pregnancy.

Condac C, Lozneanu L, Matasariu D, Ursache A, Bujor I, Nita M J Clin Med. 2024; 13(20).

PMID: 39458089 PMC: 11508755. DOI: 10.3390/jcm13206140.


Effects of Vitamin D on Fertility, Pregnancy and Polycystic Ovary Syndrome-A Review.

Varbiro S, Takacs I, Tuu L, Nas K, Sziva R, Hetthessy J Nutrients. 2022; 14(8).

PMID: 35458211 PMC: 9029121. DOI: 10.3390/nu14081649.


Relationship of maternal obesity and vitamin D concentrations with fetal growth in early pregnancy.

Zhang Q, Zhang C, Wang Y, Zhao J, Li H, Shen Q Eur J Nutr. 2021; 61(2):915-924.

PMID: 34657185 PMC: 8854300. DOI: 10.1007/s00394-021-02695-w.


Genetic Contributions to Maternal and Neonatal Vitamin D Levels.

Traglia M, Windham G, Pearl M, Poon V, Eyles D, Jones K Genetics. 2020; 214(4):1091-1102.

PMID: 32047095 PMC: 7153928. DOI: 10.1534/genetics.119.302792.


References
1.
Kaufmann P, Black S, Huppertz B . Endovascular trophoblast invasion: implications for the pathogenesis of intrauterine growth retardation and preeclampsia. Biol Reprod. 2003; 69(1):1-7. DOI: 10.1095/biolreprod.102.014977. View

2.
Shahbazi M, Jeddi-Tehrani M, Zareie M, Salek-Moghaddam A, Akhondi M, Bahmanpoor M . Expression profiling of vitamin D receptor in placenta, decidua and ovary of pregnant mice. Placenta. 2011; 32(9):657-664. DOI: 10.1016/j.placenta.2011.06.013. View

3.
Liu N, Hewison M . Vitamin D, the placenta and pregnancy. Arch Biochem Biophys. 2011; 523(1):37-47. DOI: 10.1016/j.abb.2011.11.018. View

4.
Pathirage N, Cocquebert M, Sadovsky Y, Abumaree M, Manuelpillai U, Borg A . Homeobox gene transforming growth factor β-induced factor-1 (TGIF-1) is a regulator of villous trophoblast differentiation and its expression is increased in human idiopathic fetal growth restriction. Mol Hum Reprod. 2013; 19(10):665-75. DOI: 10.1093/molehr/gat042. View

5.
Huppertz B . Extravillous trophoblast: proliferation and invasion during pregnancy. Pathologica. 2004; 95(5):231-2. View