3-Deoxyglucosone-collagen alters human dermal fibroblast migration and adhesion: Implications for impaired wound healing in patients with diabetes

2009 ◽  
Vol 17 (5) ◽  
pp. 739-749 ◽  
Author(s):  
Danielle T. Loughlin ◽  
Carol M. Artlett
Keyword(s):  
Wound Healing ◽  
Dermal Fibroblast ◽  
Human Dermal Fibroblast ◽  
Impaired Wound Healing ◽  
Fibroblast Migration ◽  
Patients With Diabetes

scholarly journals In Vitro Wound Healing Potential of Stem Extract of Alternanthera sessilis

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Katyakyini Muniandy ◽  
Sivapragasam Gothai ◽  
Woan Sean Tan ◽  
S. Suresh Kumar ◽  
Norhaizan Mohd Esa ◽  
...  
Keyword(s):  
Wound Healing ◽  
Dermal Fibroblast ◽  
Healing Process ◽  
Human Dermal Fibroblast ◽  
Wound Healing Process ◽  
Diabetic Patients ◽  
Dependent Manner ◽  
Impaired Wound Healing ◽  
Alternanthera Sessilis ◽  
Stem Extract

Impaired wound healing is one of the serious problems among the diabetic patients. Currently, available treatments are limited due to side effects and cost effectiveness. In line with that, we attempted to use a natural source to study its potential towards the wound healing process. Therefore, Alternanthera sessilis (A. sessilis), an edible and medicinal plant, was chosen as the target sample for the study. During this investigation, the wound closure properties using stem extract of A. sessilis were analyzed. Accordingly, we analyzed the extract on free radical scavenging capacity and the cell migration of two most prominent cell types on the skin, human dermal fibroblast (NHDF), keratinocytes (HaCaT), and diabetic human dermal fibroblast (HDF-D) to mimic the wound healing in diabetic patients. The bioactive compounds were identified using gas chromatography-mass spectrometry (GC-MS). We discovered that the analysis exhibited a remarkable antioxidant, proliferative, and migratory rate in NHDF, HaCaT, and HDF-D in dose-dependent manner, which supports wound healing process, due to the presence of wound healing associated phytocompounds such as Hexadecanoic acid. This study suggested that the stem extract of A. sessilis might be a potential therapeutic agent for skin wound healing, supporting its traditional medicinal uses.

In vitro and in vivo Effect of Platelet-Rich Plasma-Based Autologous Topical Serum on Cutaneous Wound Healing

2021 ◽  
pp. 1-13
Author(s):  
Eduardo Anitua ◽  
Victoria Muñoz ◽  
Libe Aspe ◽  
Roberto Tierno ◽  
Adrian García-Salvador ◽  
...  
Keyword(s):  
Wound Healing ◽  
Tissue Damage ◽  
Collagen Synthesis ◽  
Dermal Fibroblast ◽  
Platelet Rich Plasma ◽  
Cell Activity ◽  
Cutaneous Wound Healing ◽  
Cutaneous Wound ◽  
Fibroblast Migration ◽  
Edge Contraction

<b><i>Introduction:</i></b> Skin injury and wound healing is an inevitable event during lifetime. However, several complications may hamper the regeneration of the cutaneous tissue and lead to a chronic profile that prolongs patient recovery. Platelet-rich plasma is rising as an effective and safe alternative to the management of wounds. However, this technology presents some limitations such as the need for repeated blood extractions and health-care interventions. <b><i>Objective:</i></b> The aim of this study was to assess the use of an endogenous and storable topical serum (ES) derived from plasma rich in growth factors promoting wound healing, and to obtain preliminary data regarding its clinical and experimental effect over ulcerated skin models and patient care. <b><i>Methods:</i></b> Human dermal fibroblast and 3D organotypic ulcerated skin models were used to assess ES over the main mechanisms of wound healing including cell migration, edge contraction, collagen synthesis, tissue damage, extracellular matrix remodeling, cell death, metabolic activity, and histomorphometry analysis. Additionally, 4 patients suffering from skin wounds were treated and clinically assessed. <b><i>Results:</i></b> ES promoted dermal fibroblast migration, wound edge contraction, and collagen synthesis. When topically applied, ES increased collagen and elastin deposition and reduced tissue damage. The interstitial edema, structural integrity, and cell activity were also maintained, and apoptotic levels were reduced. Patients suffering from hard-to-heal wounds of different etiologies were treated with ES, and the ulcers healed completely within few weeks with no reported adverse events. <b><i>Conclusion:</i></b> This preliminary study suggests that ES might promote cutaneous wound healing and may be useful for accelerating the re-epithelization of skin ulcers.

scholarly journals Human dermal fibroblast migration induced by fibronectin in autocrine and paracrine manners

2014 ◽  
Vol 23 (9) ◽  
pp. 682-684 ◽  
Author(s):  
Xiaoguang Li ◽  
Hua Qian ◽  
Fumitake Ono ◽  
Atsunari Tsuchisaka ◽  
Rafal P. Krol ◽  
...  
Keyword(s):  
Dermal Fibroblast ◽  
Human Dermal Fibroblast ◽  
Fibroblast Migration

scholarly journals Wound Healing Potential of Spirulina Protein on CCD-986sk Cells

Marine Drugs ◽  
2019 ◽  
Vol 17 (2) ◽  
pp. 130
Author(s):  
Ping Liu ◽  
Jeong-Wook Choi ◽  
Min-Kyeong Lee ◽  
Youn-Hee Choi ◽  
Taek-Jeong Nam
Keyword(s):  
Wound Healing ◽  
Dermal Fibroblast ◽  
Fibroblast Cell ◽  
Underlying Mechanism ◽  
Human Dermal Fibroblast ◽  
Dermal Fibroblasts ◽  
Cyclin Dependent Kinase ◽  
Pi3k Inhibitor Ly294002 ◽  
And Migration ◽  
Proliferation And Migration

Wound healing is a dynamic and complex process. The proliferation and migration of dermal fibroblasts are crucial for wound healing. Recent studies have indicated that the extracts from Spirulina platensis have a positive potential for wound healing. However, its underlying mechanism is not fully understood. Our previous study showed that spirulina crude protein (SPCP) promoted the viability of human dermal fibroblast cell line (CCD-986sk cells). In this study, we further investigated the wound healing effect and corresponding mechanisms of SPCP on CCD-986sk cells. Bromodeoxyuridine (BrdU) assay showed that SPCP promoted the proliferation of CCD-986sk cells. The wound healing assay showed that SPCP promoted the migration of CCD-986sk cells. Furthermore, cell cycle analysis demonstrated that SPCP promoted CCD-986sk cells to enter S and G2/M phases from G0/G1 phase. Western blot results showed that SPCP significantly upregulated the expression of cyclin D1, cyclin E, cyclin-dependent kinase 2 (Cdk2), cyclin-dependent kinase 4 (Cdk4), and cyclin-dependent kinase 6 (Cdk6), as well as inhibited the expression of CDK inhibitors p21 and p27 in CCD-986sk cells. In the meanwhile, SPCP promoted the phosphorylation and activation of phosphoinositide 3-kinase (PI3K) and protein kinase B (Akt). However, the phosphorylation of Akt was significantly blocked by PI3K inhibitor (LY294002), which in turn reduced the SPCP-induced proliferation and migration of CCD-986sk cells. Therefore, the results presenting in this study suggested that SPCP can promote the proliferation and migration of CCD-986sk cells; the PI3K/Akt signaling pathway play a positive and important role in these processes.

Prostaglandin E2 differentially modulates human fetal and adult dermal fibroblast migration and contraction: implication for wound healing

2006 ◽  
Vol 14 (5) ◽  
pp. 633-643 ◽  
Author(s):  
Vlad C. Sandulache ◽  
Aron Parekh ◽  
Ha-Sheng Li-Korotky ◽  
Joseph E. Dohar ◽  
Patricia A. Hebda
Keyword(s):  
Wound Healing ◽  
Prostaglandin E2 ◽  
Dermal Fibroblast ◽  
Fibroblast Migration

scholarly journals In VitroWound Healing Potential and Identification of Bioactive Compounds fromMoringa oleiferaLam

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Abubakar Amali Muhammad ◽  
Nur Aimi Syarina Pauzi ◽  
Palanisamy Arulselvan ◽  
Faridah Abas ◽  
Sharida Fakurazi
Keyword(s):  
Wound Healing ◽  
Bioactive Compounds ◽  
Dermal Fibroblast ◽  
Bioactive Compound ◽  
Scratch Test ◽  
Human Dermal Fibroblast ◽  
Aqueous Fraction ◽  
Bioactive Fraction ◽  
Hdf Cells

Moringa oleiferaLam. (M. oleifera) from the monogeneric familyMoringaceaeis found in tropical and subtropical countries. The present study was aimed at exploring thein vitrowound healing potential ofM. oleiferaand identification of active compounds that may be responsible for its wound healing action. The study included cell viability, proliferation, and wound scratch test assays. Different solvent crude extracts were screened, and the most active crude extract was further subjected to differential bioguided fractionation. Fractions were also screened and most active aqueous fraction was finally obtained for further investigation. HPLC and LC-MS/MS analysis were used for identification and confirmation of bioactive compounds. The results of our study demonstrated that aqueous fraction ofM. oleiferasignificantly enhanced proliferation and viability as well as migration of human dermal fibroblast (HDF) cells compared to the untreated control and other fractions. The HPLC and LC-MS/MS studies revealed kaempferol and quercetin compounds in the crude methanolic extract and a major bioactive compound Vicenin-2 was identified in the bioactive aqueous fraction which was confirmed with standard Vicenin-2 using HPLC and UV spectroscopic methods. These findings suggest that bioactive fraction ofM. oleiferacontaining Vicenin-2 compound may enhance faster wound healingin vitro.

scholarly journals NF-kappa B-like factors mediate interleukin 1 induction of c-myc gene transcription in fibroblasts.

1992 ◽  
Vol 176 (3) ◽  
pp. 787-792 ◽  
Author(s):  
D J Kessler ◽  
M P Duyao ◽  
D B Spicer ◽  
G E Sonenshein
Keyword(s):  
Wound Healing ◽  
Gene Transcription ◽  
Dermal Fibroblast ◽  
Regulatory Element ◽  
Interleukin 1 ◽  
Human Dermal Fibroblast ◽  
Nf Kappa B ◽  
Physiological Processes ◽  
Multiple Copies ◽  
Myc Gene

Interleukin 1 (IL-1) is a pluripotent cytokine involved in mediating a variety of physiological processes, including induction of cell proliferation upon wound healing. Treatment of quiescent FS-4 human dermal fibroblast cells with IL-1 activates c-myc gene transcription, and nuclear localization of NF-kappa B. Previously, we have noted that the murine c-myc gene contains two functional NF-kappa B sites located at -1101 to -1081 bp (upstream regulatory element [URE]) and +440 to +459 bp (internal regulatory element [IRE]) relative to the P1 promoter. Here we have demonstrated that IL-1 treatment induced binding of NF-kappa B-like proteins (p50/p65) to these c-myc elements. Heterologous promoter-CAT constructs driven by multiple copies of either the URE or IRE were IL-1 inducible when transfected into FS-4 cells. In contrast, constructs harboring elements with two G to C residue conversions, such that they were no longer able to bind NF-kappa B, were not responsive to IL-1. Mutation of these two base pairs at both NF-kappa B sites within a c-myc promoter/exon I-CAT construct, resulted in loss of inducibility with IL-1 upon transfection into quiescent FS-4 cells. Thus, IL-1 significantly induces c-myc expression through positive regulation by NF-kappa B, suggesting a role for this family of factors in activation of proliferation associated with wound healing.

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