Biological effects of plasma rich in growth factors (PRGF) on human endometrial fibroblasts. (November 2016)

• Record Type: Journal Article
• Authors: Anitua, Eduardo; de la Fuente, María; Ferrando, Marcos; Quintana, Fernando; Larreategui, Zaloa; Matorras, Roberto; Orive, Gorka
• Is Part Of: European journal of obstetrics, gynecology, and reproductive biology. Volume 206(2016:Nov.)
• Page Start: 125
• Page End: 130
• Publication Date: 2016-11
• Subjects: Plasma rich in growth factors (PRGF) -- Endometrial fibroblasts -- Endometrial regeneration -- Remodeling; Obstetrics -- Periodicals; Gynecology -- Periodicals; Reproductive health -- Periodicals; Gynecology -- Periodicals; Obstetrics -- Periodicals; Reproduction -- Periodicals; Obstétrique -- Périodiques; Gynécologie -- Périodiques; Reproduction -- Périodiques; Verloskunde; Gynaecologie; Voortplanting (biologie); Gynecology; Obstetrics; Reproduction; Electronic journals; Periodicals; Electronic journals; 618.05
• DOI: 10.1016/j.ejogrb.2016.09.024
• Languages: English
• ISSNs: 0301-2115

Abstract

Abstract: Objectives: To evaluate the biological outcomes of plasma rich in growth factors (PRGF) on human endometrial fibroblasts in culture. Study design: PRGF was obtained from three healthy donors and human endometrial fibroblasts (HEF) were isolated from endometrial specimens from five healthy women. The effects of PRGF on cell proliferation and migration, secretion of vascular endothelial growth factor (VEGF), procollagen type I and hyaluronic acid (HA) and contractility of isolated and cultured human endometrial fibroblasts (HEF) were analyzed. Statistical analysis was performed in order to compare the effects of PRGF with respect to control situation ( T -test or Mann–Whitney U -test). Results: We report a significantly elevated human endometrial fibroblast proliferation and migration after treatment with PRGF. In addition, stimulation of HEF with PRGF induced an increased expression of the angiogenic factor VEGF and favored the endometrial matrix remodeling by the secretion of procollagen type I and HA and endometrial regeneration by elevating the contractility of HEF. These results were obtained for all PRGF donors and each endometrial cell line. Conclusions: The myriad of growth factors contained in PRGF promoted HEF proliferation, migration and synthesis of paracrine molecules apart from increasing their contractility potential. These preliminary results suggest that PRGF improves the biological activity of HEF in vitro, enhancing the regulation of several cellular processes implied in endometrial regeneration. This innovative treatment deserves further investigation for its potential in " in vivo " endometrial development and especially in human embryo implantation.