Comparative morphological study of the placentas from women with pre-eclampsia of different severity was carried out. The expression of vascular endothelial growth factor and its receptors (VEGFR-1, VEGFR-2, VEGFR-3) was studied by immunohistochemical methods. Branched angiogenesis processes predominated in the placentas of patients with pre-eclampsia. The syncytiocapillary membranes were thickened, the number of syncytial buds was greater than normally. Immunohistochemical studies showed high expression of VEGF and VEGFR-1 and low expression of VEGFR-2 in the placental villous structures.
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 154, No. 12, pp. 761-765, December, 2012
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Dubova, E.A., Pavlov, K.A., Lyapin, V.M. et al. Vascular Endothelial Growth Factor and Its Receptors in the Placental Villi of Pregnant Patients with Pre-Eclampsia. Bull Exp Biol Med 154, 792–795 (2013). https://doi.org/10.1007/s10517-013-2058-8
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DOI: https://doi.org/10.1007/s10517-013-2058-8