Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts
Tomasz Guszczyn,1 Arkadiusz Surażyński,2 Ilona Zaręba,2 Edyta Rysiak,2 Janusz Popko,1 Jerzy Pałka2 1Department of Pediatric Orthopedics and Traumatology, 2Department of Medicinal Chemistry, Medical University of Białystok, Białystok, Poland Abstract: The study was conducted to evaluate the effects...
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doaj-8fd3256a241340aa933e1ce0fb7be3f32020-11-24T20:52:53ZengDove Medical PressDrug Design, Development and Therapy1177-88812017-06-01Volume 111849185733396Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblastsGuszczyn TSurażyński AZaręba IRysiak EPopko JPałka JTomasz Guszczyn,1 Arkadiusz Surażyński,2 Ilona Zaręba,2 Edyta Rysiak,2 Janusz Popko,1 Jerzy Pałka2 1Department of Pediatric Orthopedics and Traumatology, 2Department of Medicinal Chemistry, Medical University of Białystok, Białystok, Poland Abstract: The study was conducted to evaluate the effects of platelet-rich plasma (PRP), supernatant of PRP (SPRP) obtained by centrifugation, and supernatant of activated PRP (SActi-PRP) obtained by Ca2+ solution-treated PRP on collagen biosynthesis, prolidase activity, and β1-integrin signaling in cultured human skin fibroblasts. Incubation of fibroblasts with 5% PRP for 24 h contributed to ~5-fold increase in collagen biosynthesis compared to the control. In the cells treated with 5% of SPRP or SActi-PRP, collagen biosynthesis showed a 3-fold increase of the control. PRP, SPRP, and SActi-PRP stimulated prolidase activity similar to collagen biosynthesis. Collagen biosynthesis and prolidase activity are regulated by β1-integrin receptor signaling. Incubation of fibroblasts with PRP for 24 h contributed to a dose-dependent increase in the expression of β1-integrin receptor, while SActi-PRP increased the process to a much lower extent. SPRP had no effect on the β1-integrin receptor expression. All the studied fractions of blood increased the expression of FAK as well as the expression of phosphorylated MAP-kinases. However, PRP was found to be the most effective stimulator of expression of these particular kinases. These studies suggest that a complex of factors, including growth factors, adhesion molecules, and prolidase contained in PRP, all evoke growth and collagen-promoting activities in human dermal fibroblasts. Keywords: fibroblasts, FAK, MAPKhttps://www.dovepress.com/differential-effect-of-platelet-rich-plasma-fractions-on-beta1-integri-peer-reviewed-article-DDDTplatelet-rich plasmacollagenprolidaseβ1-integrinFAK |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Guszczyn T Surażyński A Zaręba I Rysiak E Popko J Pałka J |
spellingShingle |
Guszczyn T Surażyński A Zaręba I Rysiak E Popko J Pałka J Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts Drug Design, Development and Therapy platelet-rich plasma collagen prolidase β1-integrin FAK |
author_facet |
Guszczyn T Surażyński A Zaręba I Rysiak E Popko J Pałka J |
author_sort |
Guszczyn T |
title |
Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts |
title_short |
Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts |
title_full |
Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts |
title_fullStr |
Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts |
title_full_unstemmed |
Differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts |
title_sort |
differential effect of platelet-rich plasma fractions on β1-integrin signaling, collagen biosynthesis, and prolidase activity in human skin fibroblasts |
publisher |
Dove Medical Press |
series |
Drug Design, Development and Therapy |
issn |
1177-8881 |
publishDate |
2017-06-01 |
description |
Tomasz Guszczyn,1 Arkadiusz Surażyński,2 Ilona Zaręba,2 Edyta Rysiak,2 Janusz Popko,1 Jerzy Pałka2 1Department of Pediatric Orthopedics and Traumatology, 2Department of Medicinal Chemistry, Medical University of Białystok, Białystok, Poland Abstract: The study was conducted to evaluate the effects of platelet-rich plasma (PRP), supernatant of PRP (SPRP) obtained by centrifugation, and supernatant of activated PRP (SActi-PRP) obtained by Ca2+ solution-treated PRP on collagen biosynthesis, prolidase activity, and β1-integrin signaling in cultured human skin fibroblasts. Incubation of fibroblasts with 5% PRP for 24 h contributed to ~5-fold increase in collagen biosynthesis compared to the control. In the cells treated with 5% of SPRP or SActi-PRP, collagen biosynthesis showed a 3-fold increase of the control. PRP, SPRP, and SActi-PRP stimulated prolidase activity similar to collagen biosynthesis. Collagen biosynthesis and prolidase activity are regulated by β1-integrin receptor signaling. Incubation of fibroblasts with PRP for 24 h contributed to a dose-dependent increase in the expression of β1-integrin receptor, while SActi-PRP increased the process to a much lower extent. SPRP had no effect on the β1-integrin receptor expression. All the studied fractions of blood increased the expression of FAK as well as the expression of phosphorylated MAP-kinases. However, PRP was found to be the most effective stimulator of expression of these particular kinases. These studies suggest that a complex of factors, including growth factors, adhesion molecules, and prolidase contained in PRP, all evoke growth and collagen-promoting activities in human dermal fibroblasts. Keywords: fibroblasts, FAK, MAPK |
topic |
platelet-rich plasma collagen prolidase β1-integrin FAK |
url |
https://www.dovepress.com/differential-effect-of-platelet-rich-plasma-fractions-on-beta1-integri-peer-reviewed-article-DDDT |
work_keys_str_mv |
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