scholarly journals Effects of platelet-rich plasma on human gingival fibroblast proliferation and migration in vitro

2018 ◽  
Vol 26 (0) ◽  
Author(s):  
Phuc Anh NGUYEN ◽  
Thuy Anh Vu PHAM
Keyword(s):  
Platelet Rich Plasma ◽  
Human Gingival Fibroblast ◽  
Gingival Fibroblast ◽  
Fibroblast Proliferation ◽  
And Migration ◽  
Proliferation And Migration

scholarly journals Platelet-rich Fibrin Influences on Proliferation and Migration of Human Gingival Fibroblasts

2016 ◽  
Vol 5 (2) ◽  
pp. 83-88
Author(s):  
Thuy Anh Vu Pham ◽  
Hao TT Nguyen ◽  
My TN Nguyen ◽  
Van NL Trinh ◽  
Nga Y Tran ◽  
...  
Keyword(s):  
Wound Healing ◽  
Human Gingival Fibroblasts ◽  
Human Gingival Fibroblast ◽  
Complete Medium ◽  
Gingival Fibroblast ◽  
Gingival Fibroblasts ◽  
Platelet Rich Fibrin ◽  
Liquid Extract ◽  
And Migration ◽  
Proliferation And Migration

ABSTRACT Aims Our study focused on the fabrication of platelet-rich fibrin (PRF) and evaluated its influences on cell behaviors, including proliferation and migration. Materials and methods Platelet-rich fibrin was prepared from human peripheral blood according to Choukroun's method without using nonanticoagulant and foreign factors for platelet activation. Platelet-rich fibrin architecture was studied by hematoxylin and eosin staining. The investigation of PRF effects on human gingival fibroblasts (hGFs) was conducted via PRF liquid extract. Cell proliferation was determined via the number of cells after a period of time incubated in PRF liquid extract. Influence of PRF liquid extract on the migration of hGFs was conducted via scratch wound healing assay. Results Histological staining reviewed the natural fibrin fiber matrix of PRF. Platelet-rich fibrin liquid extract promoted hGF proliferation after 7 days of cultivation. Human gingival fibroblast proliferation in PRF liquid extract was more superior than those cultured in complete medium. Platelet-rich fibrin was also found to be able to promote the migration of hGFs for up to 48 hours. Conclusion These results indicated that PRF is suitable to be used as autologous natural biomaterial in supporting wound healing and in further application in periodontitis treatments. How to cite this article Nguyen HTT, Nguyen MTN, Trinh VNL, Tran NY, Ngo LTQ, Pham TAV, Tran HLB. Platelet-rich Fibrin Influences on Proliferation and Migration of Human Gingival Fibroblasts. Int J Experiment Dent Sci 2016;5(2):83-88.

scholarly journals Alveolar blood clots and platelet-rich fibrin induce in vitro fibroblast proliferation and migration

2018 ◽  
Author(s):  
Mihai Bucur ◽  
Carolina Constantin ◽  
Monica Neagu ◽  
Sabina Zurac ◽  
Octavian Dinca ◽  
...  
Keyword(s):  
Fibroblast Proliferation ◽  
Platelet Rich Fibrin ◽  
Blood Clots ◽  
And Migration ◽  
Proliferation And Migration

scholarly journals Platelet-rich plasma (PRP) and adipose-derived mesenchymal stem cells: stimulatory effects on proliferation and migration of fibroblasts and keratinocytes in vitro

2016 ◽  
Vol 308 (7) ◽  
pp. 511-520 ◽  
Author(s):  
Talita Stessuk ◽  
Maria Beatriz Puzzi ◽  
Elinton Adami Chaim ◽  
Paulo César Martins Alves ◽  
Erich Vinicius de Paula ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Platelet Rich Plasma ◽  
And Migration ◽  
Proliferation And Migration

scholarly journals Assessment of Human Gingival Fibroblast Proliferation After Laser Stimulation In Vitro Using Different Laser Types and Wavelengths (1064, 980, 635, 450 and 405nm) – Preliminary Report

2020 ◽  
Author(s):  
Barbara Sterczała ◽  
Kinga Grzech-Leśniak ◽  
Olga Michel ◽  
Witold Trzeciakowski ◽  
Kamil Jurczyszyn
Keyword(s):  
Energy Density ◽  
Preliminary Report ◽  
Human Fibroblasts ◽  
Mitochondrial Activity ◽  
Human Gingival Fibroblast ◽  
Gingival Fibroblast ◽  
Fibroblast Proliferation ◽  
Gingival Fibroblasts ◽  
Healthy Donors

Purpose: to assess the effect of photobiomodulation (PBM) on human gingival fibroblast proliferation. Methods: The study was conducted using the primary cell cultures of human fibroblasts collected from systemically healthy donors. Three different laser types: Nd:YAG (1064nm), infrared diode laser (980nm) and prototype led laser emitting 405, 450 and 635nm were used to irradiate fibroblasts. Thanks to the patented structure of that laser, it was possible to irradiate fibroblasts with a beam combining two or three wavelengths. The energy density was 3 J/cm², 25 J/cm², 64 J/cm². The viability and proliferation of cells were determined using the MTT test conducted 24, 48 and 72 hours after laser irradiation. Results: The highest percentage of mitochondrial activity (MA=122.1%) was observed in the group irradiated with the 635nm laser, with an energy density of 64 J/cm² after 48 hours. The lowest percentage of MA (94.0%) was observed in the group simultaneously irradiated with three wavelengths (405 + 450 + 635 nm). The use of the 405nm laser at 25 J/cm² gave similar results to the 635 nm laser. Conclusions: The application of the 635nm and 405nm irradiation caused a statistically significant increase in the proliferation of gingival fibroblasts.

scholarly journals Effects of platelet-rich plasma on in vitro proliferation and migration of fibroblasts from human chronic refractory wound granulation tissue

2021 ◽  
Vol 8 (1) ◽  
pp. 24
Author(s):  
Tie-ning Zhang ◽  
Quan Li ◽  
Te Ba ◽  
Tian-xi Shao ◽  
Fang Li ◽  
...  
Keyword(s):  
Granulation Tissue ◽  
Platelet Rich Plasma ◽  
Human Fibroblasts ◽  
In Vitro Proliferation ◽  
Scratch Assay ◽  
Fetal Bovine ◽  
And Migration ◽  
Wound Scratch Assay ◽  
Proliferation And Migration

Objective: To observe the effects of platelet-rich plasma (PRP) on in vitro proliferation and migration of fibroblasts from human chronic refractory wound granulation tissue.Methods: Fibroblasts were separated from human chronic refractory wound granulation tissue and then were identified. The obtained fibroblasts were divided into fetal bovine serum (FBS) group, hydrogel group and PRP group, and the three groups were cultured with culture mediums containing FBS, hydrogel and PRP respectively, in order to observe the growth of fibroblasts. The wound scratch assay was used to observe the migration of fibroblasts.Results: PRP group had more fibroblasts than FBS group and hydrogel group since Day 5 of culture, and exhibited greater fibroblast scratch migration area than FBS group on 48 h and 72 h of wound scratch assay (all p < .05).Conclusions: Compared with FBS, human fibroblasts cultured by PRP can more effectively promote the proliferation and migration of fibroblasts.

scholarly journals Evaluation of the In Vitro Oral Wound Healing Effects of Pomegranate (Punica granatum) Rind Extract and Punicalagin, in Combination with Zn (II)

Biomolecules ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1234 ◽  
Author(s):  
Vildan Celiksoy ◽  
Rachael L. Moses ◽  
Alastair J. Sloan ◽  
Ryan Moseley ◽  
Charles M. Heard
Keyword(s):  
Wound Healing ◽  
Antioxidant Activities ◽  
Punica Granatum ◽  
Human Gingival Fibroblast ◽  
Gingival Fibroblast ◽  
Anti Inflammatory ◽  
High Concentrations ◽  
And Migration ◽  
Oral Wound Healing

Pomegranate (Punica granatum) is a well-established folklore medicine, demonstrating benefits in treating numerous conditions partly due to its antimicrobial and anti-inflammatory properties. Such desirable medicinal capabilities are attributed to a high hydrolysable tannin content, especially punicalagin. However, few studies have evaluated the abilities of pomegranate to promote oral healing, during situations such as periodontal disease or trauma. Therefore, this study evaluated the antioxidant and in vitro gingival wound healing effects of pomegranate rind extract (PRE) and punicalagin, alone and in combination with Zn (II). In vitro antioxidant activities were studied using DPPH and ABTS assays, with total PRE phenolic content measured by Folin–Ciocalteu assay. PRE, punicalagin and Zn (II) combination effects on human gingival fibroblast viability/proliferation and migration were investigated by MTT assay and scratch wounds, respectively. Punicalagin demonstrated superior antioxidant capacities to PRE, although Zn (II) exerted no additional influences. PRE, punicalagin and Zn (II) reduced gingival fibroblast viability and migration at high concentrations, but retained viability at lower concentrations without Zn (II). Fibroblast speed and distance travelled during migration were also enhanced by punicalagin with Zn (II) at low concentrations. Therefore, punicalagin in combination with Zn (II) may promote certain anti-inflammatory and fibroblast responses to aid oral healing.

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