26,404 results match your criteria Wound Healing Growth Factors

Necrotizing Fasciitis In A Patient with Metastatic Clear Cell Ovarian Carcinoma Treated with Bevacizumab.

Am J Case Rep 2022 Jun 25;23:e935584. Epub 2022 Jun 25.

Department of Internal Medicine, BronxCare Hospital, Affiliated with Icahn School of Medicine at Mount Sinai, Bronx, NY, USA.

BACKGROUND Necrotizing fasciitis is a life-threatening infection of the deep soft tissues that leads to progressive destruction of the fascia and subcutaneous fat. It typically spreads along the muscle fascia planes because of the relatively poor blood supply. Muscle tissue is usually spared because of its better blood supply. Read More

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Cancer stem cell-like cells-derived exosomal CDKN2B-AS1 stabilizes CDKN2B to promote the growth and metastasis of thyroid cancer via TGF-β1/Smad2/3 signaling.

Exp Cell Res 2022 Jun 21:113268. Epub 2022 Jun 21.

Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, China.

As CDKN2B-AS1 is demonstrated to exert promotive effects on thyroid cancer (TC), this research aims to investigate the role of cancer stem cell-like cells (CSCs)-derived exosomal CDKN2B-AS1 in TC and the underlying regulatory mechanism. Specifically, CDKN2B expression and the correlation of CDKN2B with CDKN2B-AS1 in TC were determined via bioinformatics analysis and further verified by qRT-PCR. After transfection or co-culture with CSCs-derived exosomes, viability, migration, and invasion of TPC-1 and SW579 cells were evaluated by CCK-8, wound healing, and transwell assays, respectively. Read More

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Enhanced healing efficacy of an optimized gabapentin-melittin nanoconjugate gel-loaded formulation in excised wounds of diabetic rats.

Drug Deliv 2022 Dec;29(1):1892-1902

Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.

The present study aimed to design and optimize, a nanoconjugate of gabapentin (GPN)-melittin (MLT) and to evaluate its healing activity in rat diabetic wounds. To explore the wound healing potency of GPN-MLT nanoconjugate, an in vivo study was carried out. Diabetic rats were subjected to excision wounds and received daily topical treatment with conventional formulations of GPN, MLT, GPN-MLT nanoconjugate and a marketed formula. Read More

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December 2022

Identification of Angiogenic Cargoes in Human Fibroblasts-Derived Extracellular Vesicles and Induction of Wound Healing.

Pharmaceuticals (Basel) 2022 Jun 2;15(6). Epub 2022 Jun 2.

BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea.

A complete redevelopment of the skin remains a challenge in the management of acute and chronic wounds. Recently, the application of extracellular vesicles (EVs) for soft tissue wound healing has received much attention. As fibroblasts are fundamental cells for soft tissues and skin, we investigate the proangiogenic factors in human normal fibroblast-derived EVs (hNF-EVs) and their effects on wound healing. Read More

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Arabinoxylan-Based Microcapsules Being Loaded with Bee Products as Bioactive Food Components Are Able to Modulate the Cell Migration and Inflammatory Response-In Vitro Study.

Nutrients 2022 Jun 17;14(12). Epub 2022 Jun 17.

Department of Molecular Cell Mechanisms, Medical University of Lodz, 92-215 Lodz, Poland.

The aim of the research was to use bioactive heteropolysaccharides isolated from rye bran to obtain innovative systems for the controlled release of bioactive compounds. The core of the obtained encapsulates was honey and royal jelly. It was shown for the first time that preparations effectively ameliorated inflammatory response in lipopolysaccharide (LPS)-treated RAW 264. Read More

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Improving Dietary Intake of Essential Nutrients Can Ameliorate Inflammation in Patients with Diabetic Foot Ulcers.

Nutrients 2022 Jun 9;14(12). Epub 2022 Jun 9.

Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, FL 32306, USA.

Diabetic foot ulcers (DFUs) are classified as chronic wounds and are one of the most common complications of diabetes. In chronic wounds, management of inflammation is a key step in treatment. Nutrition plays an important role in managing and controlling inflammation. Read More

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Free Skin Grafting to Reconstruct Donor Sites after Radial Forearm Flap Harvesting: A Prospective Study with Platelet-Rich Fibrin (PRF).

J Clin Med 2022 Jun 17;11(12). Epub 2022 Jun 17.

Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, Pleicherwall 2, 97070 Würzburg, Germany.

Reconstruction of the donor site after radial forearm flap harvesting is a common procedure in maxillofacial plastic surgery. It is normally carried out with split-thickness or full-thickness free skin grafts. Unfortunately, free skin graft transplantation faces wound healing impairments such as necrosis, (partial) graft loss, or tendon exposure. Read More

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Galunisertib Exerts Antifibrotic Effects on TGF-β-Induced Fibroproliferative Dermal Fibroblasts.

Int J Mol Sci 2022 Jun 15;23(12). Epub 2022 Jun 15.

Department of Surgery, University of Texas Medical Branch, Galveston, TX 77555, USA.

Dermal fibroblasts in pathological scars secrete constitutively elevated levels of TGF-β, signaling the transcription of fibrotic genes via activin-like kinase 5 (ALK5). In the present study, we examine the antifibrotic effects of galunisertib, a small-molecule inhibitor of ALK5, on fibroproliferative dermal fibroblasts in an in vitro model of wound healing. We induced fibrosis in human dermal fibroblasts with exogenous TGF-β and performed cellular proliferation assays after treatment with varying concentrations of galunisertib. Read More

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Cytokines and Venous Leg Ulcer Healing-A Systematic Review.

Int J Mol Sci 2022 Jun 10;23(12). Epub 2022 Jun 10.

Department of Dermato-Venereology & Wound Healing Center, Bispebjerg Hospital, University of Copenhagen, 2400 Copenhagen, Denmark.

Venous leg ulcers (VLUs) are the most common type of leg ulcers with a significant socioeconomic burden due to slow healing. Cytokines may be involved in the pathogenesis of VLUs. In this systematic review, our objective was to investigate the association between cytokine levels, including growth factors, with the healing of VLUs. Read More

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Aryl Hydrocarbon Receptor Promotes Cell Growth, Stemness Like Characteristics, and Metastasis in Human Ovarian Cancer via Activation of PI3K/Akt, β-Catenin, and Epithelial to Mesenchymal Transition Pathways.

Int J Mol Sci 2022 Jun 7;23(12). Epub 2022 Jun 7.

Department of Pharmaceutical Sciences, College of Pharmacy, QU Health, Qatar University, Doha P.O. Box 2713, Qatar.

Ovarian cancer (OC) ranks first in cancer-related deaths out of all female reproductive malignancies with high-pitched tumor relapse and chemoresistance. Several reports correlate cancer occurrences with exposure to xenobiotics via induction of a protein receptor named aryl hydrocarbon receptor (AhR). However, the effect of AhR on OC proliferation, expansion, and chemoresistance remains unrevealed. Read More

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Investigating the Effects of Dehydrated Human Amnion-Chorion Membrane on Periodontal Healing.

Biomolecules 2022 Jun 20;12(6). Epub 2022 Jun 20.

Department of Periodontology, Tokyo Dental College, Chiyoda-ku, Tokyo 101-0061, Japan.

Each growth factor (GF) has different effects and targets, and plays a critical role in periodontal healing. Dehydrated human amnion-chorion membrane (dHACM) contains various GFs and has been used to enhance wound healing. The purpose of this study was to evaluate the effects of dHACM on periodontal healing, using in vitro and in vivo experimental approaches. Read More

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Orchestrating the Dermal/Epidermal Tissue Ratio during Wound Healing by Controlling the Moisture Content.

Biomedicines 2022 May 31;10(6). Epub 2022 May 31.

Department of Surgery, Division of Plastic, Aesthetic and Reconstructive Surgery, Medical University of Graz, 8036 Graz, Austria.

A balanced and moist wound environment and surface increases the effect of various growth factors, cytokines, and chemokines, stimulating cell growth and wound healing. Considering this fact, we tested in vitro and in vivo water evaporation rates from the cellulose dressing epicite when combined with different secondary dressings as well as the resulting wound healing efficacy in a porcine donor site model. The aim of this study was to evaluate how the different rates of water evaporation affected wound healing efficacy. Read More

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M-CSF-stimulated myeloid cells can convert into epithelial cells to participate in re-epithelialization and hair follicle regeneration during dermal wound healing.

PLoS One 2022 23;17(6):e0262060. Epub 2022 Jun 23.

Department of Surgery, University of British Columbia, Vancouver, British Columbia, Canada.

Dermal wound healing is a complex process which requires the interaction of many cell types and mediators in a highly sophisticated temporal sequence. Myeloid cells which compose of a significant proportion of the inflammatory cells infiltrate to the to a wound site where they play important roles in clearance of damaged tissue and microorganisms. Myeloid cells have the capacity to be converted into fibroblast-like cells and endothelial cells during wound healing process. Read More

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Leg Ulcer Therapy by Local Injection of Autologous Growth Factors: Results of a Pilot Study.

Dermatol Ther (Heidelb) 2022 Jun 23. Epub 2022 Jun 23.

Department of Dermatovenerology, Third Faculty of Medicine, Charles University, and University Hospital Kralovske Vinohrady, Prague, Czech Republic.

Introduction: Population ageing has led to an increase in the prevalence of many chronic diseases that occur in elderly patients including chronic wounds of various aetiologies, especially leg ulcers. The treatment of these wounds is lengthy and associated with health, economic and social problems. The aim of our study was to compare the outcomes of local injections of autologous growth factors with standard dressings for leg ulcer treatment. Read More

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Application of nanotechnology in management and treatment of diabetic wound.

J Drug Target 2022 Jun 23:1-37. Epub 2022 Jun 23.

Drug Development and Technology Laboratory, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal.

Diabetic wounds are one of the most common health problems worldwide, enhancing the demand for new management strategies. Nanotechnology, as a developing subject in diabetic wound healing, is proving to be a promising and effective tool in treatment and care. It is, therefore, necessary to ascertain the available and distinct nanosystems and evaluate their performance when topically applied to the injury site, especially in diabetic wound healing. Read More

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Topical and oral applications of improve healing of deep second-degree burns in rats via modulation of growth factors.

Biomarkers 2022 Jun 23:1-14. Epub 2022 Jun 23.

Physiology Division, Zoology Department, Faculty of Science, Beni-Suef University, Egypt; (A.M.M.).

Burn injuries are underappreciated injuries that cause significant morbidity and mortality. Burn injuries, especially severe burns, trigger immunological and inflammatory responses, metabolic abnormalities, and distributive shock, all of which can be extended to multiple organ failures. () has been exploited for its medicinal properties for centuries. Read More

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Increased local concentrations of growth factors from leucocyte- and platelet-rich fibrin do not translate into improved alveolar ridge preservation: an intraindividual mechanistic randomized controlled trial.

J Clin Periodontol 2022 Jun 23. Epub 2022 Jun 23.

Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China.

Aims: Leucocyte- and platelet-rich fibrin (L-PRF) has been tested for enhancing alveolar ridge preservation (ARP), but little is known about the local release profile of growth factors (GF) and the clinical equipoise related to its efficacy remains. This study compared the patterns of GF release, early soft tissue healing and alveolar ridge resorption following unassisted healing and L-PRF application in non-molar extraction sockets.

Materials And Methods: Atraumatic tooth extraction of two hopeless teeth per patient was followed by unassisted healing or L-PRF placement to fill the socket in 18 systemically healthy, nonsmoking subjects. Read More

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FGFR1 SUMOylation coordinates endothelial angiogenic signaling in angiogenesis.

Proc Natl Acad Sci U S A 2022 Jun 21;119(26):e2202631119. Epub 2022 Jun 21.

MOE Laboratory of Biosystems Homeostasis & Protection of College of Life Sciences, Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province of Sir Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang 310058, China.

Angiogenesis contributes fundamentally to embryonic development, tissue homeostasis, and wound healing. Basic fibroblast growth factor (FGF2) is recognized as the first proangiogenic molecule discovered, and it facilitates angiogenesis by activating FGF receptor 1 (FGFR1) signaling in endothelial cells. However, the precise roles of FGFR and the FGF/FGFR signaling axis in angiogenesis remain unclear, especially because of the contradictory phenotypes of in vivo FGF and FGFR gene deficiency models. Read More

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[Cordycepin inhibits the proliferation and migration of human gastric cancer cells by suppressing lipid metabolism via AMPK and MAPK activation].

Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi 2022 Jun;38(6):513-521

Cancer Research Center/Key Laboratory of the Science and Technology Department of Jilin Province, Yanbian University, Department of Pathology, Medical College of Yanbian University, Yanji 133002, China. *Corresponding author, E-mail:

Objective To explore the inhibitory effect of cordycepin on the proliferation and migration of gastric cancer cells and its molecular mechanism. Methods MGC-803 cells were treated with 0, 25, 50, 100 μmol/L of cordycepin and HGC-27 cells with 0, 5, 25, 50 μmol/L of cordycepin for 48 hours. The proliferation ability of MGC-803 and HGC-27 cells was detected by MTT assay and EdU assay; the colony formation ability of cells was detected by colony formation assay; both wound healing assay and cell migration assay were applied to detect the cell migration ability of MGC-803 and HGC-27 cells; the chromatin agglutination was detected by Hoechst 33342 staining; the apoptosis of gastric cancer cells was detected by annexin V-FITC/PI double labeling combined with flow cytometry; Western blot was used to measure the protein expression levels of lipid metabolism-related proteins including sterol regulatory element binding transcription factor 1 (SREBF1), fatty acid synthase (FASN), and acetyl coA carboxylase 1 (ACC1), epithelial-mesenchymal transition (EMT)-related proteins including E-cadherin, vimentin, Snail, Slug, matrix metalloproteinase 2 (MMP2), MMP9, AMPK, and phosphorylated AMPK (p-AMPK), MAPK signaling pathway-related proteins including JNK, phosphorylated JNK (p-JNK), p38 MAPK, and p-p38 MAPK, and apoptosis-related proteins including cleaved caspase-9 (c-caspase-9), c-caspase-3, and cleaved poly (ADP-ribose) polymerase (c-PARP). Read More

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An asymmetric wettable PCL/chitosan composite scaffold loaded with IGF-2 for wound dressing.

J Biomater Appl 2022 Jun 22:8853282221110315. Epub 2022 Jun 22.

66307Department of Military Traffic Injury Prevention, Daping Hospital, Army Medical University, Chongqing, China.

An effective dressing is essential for wound healing. In fact, the wettability performance is one of the most important factors of a wound dressing. The fundamental functions of a wound dressing involve the absorption of excess exudates and maintenance of optimal moisture at the wound by controlling water evaporation. Read More

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Efficacy of prophylactic platelet rich plasma (PRP) following open saphenous vein harvesting in cardiac surgery.

Front Biosci (Elite Ed) 2022 May;14(2):12

Cardiac Surgery, Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, Italy.

Background: Wound infection represents a frequent trouble following open saphenous vein harvesting in cardiac surgery. Platelets' growth factors are crucial for the healing process. Prophylactic platelet rich plasma (PRP) application on leg wound might reduce the incidence of saphenous vein harvest site infections in patients undergoing coronary artery bypass graft surgery (CABG). Read More

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Tideglusib promotes wound healing in aged skin by activating PI3K/Akt pathway.

Stem Cell Res Ther 2022 Jun 21;13(1):269. Epub 2022 Jun 21.

Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China.

Background: Aging disturbs the skin morphology and function, manifested as thinned epithelium and impaired wound healing. As a major type of skin cells, epidermal stem cells (EpiSCs) are inevitably affected by aging. The effect of age on EpiSCs and wound healing needs to be further explored. Read More

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Exosomes Derived From Mesenchymal Stem Cells Pretreated With Ischemic Rat Heart Extracts Promote Angiogenesis via the Delivery of DMBT1.

Cell Transplant 2022 Jan-Dec;31:9636897221102898

Division of Cardiovascular, Xiangya Hospital, Central South University, Changsha, China.

Mesenchymal stem cell-derived exosomes (MSC-Exos) have been shown to promote angiogenesis. Treating MSCs with ischemic rat brain extracts was sufficient to augment their benefits in stroke. However, no similar analyses of ischemic heart extracts have been performed to date. Read More

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Preparation of a biomimetic bi-layer chitosan wound dressing composed of A-PRF/sponge layer and L-arginine/nanofiber.

Carbohydr Polym 2022 Sep 23;292:119648. Epub 2022 May 23.

Department of Biomedical Engineering, Yazd Branch, Islamic Azad University, Yazd, Iran.

To better mimic the structure of skin tissue, the use of a multi-layered wound dressing has been proposed. In the present study, a sponge-nanofibrous bi-layer dressing is designed. For this purpose, a chitosan/polyethylene glycol (CsPEG) sponge with advanced platelet-rich fibrin (A-PRF) was prepared as the upper layer of wound dressing, and a Cs/L-arginine electrospun nanofiber layer as the bottom layer. Read More

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September 2022

Engineering PD-L1 Cellular Nanovesicles Encapsulating Epidermal Growth Factor for Deep Second-Degree Scald Treatment.

J Biomed Nanotechnol 2022 Mar;18(3):898-908

School of Traditional Medicine Materials Resource, Guangdong Pharmaceutical University, Yunfu 527325, China.

Scars are common and intractable consequences after scalded wound healing, while monotherapy of epidermal growth factors does not solve this problem. Maintaining the stability of epidermal growth factors and promoting scarless healing of wounds is paramount. In this study, engineering cellular nanovesicles overexpressing PD-L1 proteins, biomimetic nanocarriers with immunosuppressive efficacy, were successfully prepared to encapsulate epidermal growth factors for maintaining its bioactivity. Read More

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Tumor-associated macrophages promote epithelial-mesenchymal transition and the cancer stem cell properties in triple-negative breast cancer through CCL2/AKT/β-catenin signaling.

Cell Commun Signal 2022 Jun 17;20(1):92. Epub 2022 Jun 17.

Guangzhou Key Laboratory of "Translational Medicine on Malignant Tumor Treatment", Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Hengzhigang Road, Guangzhou, 510095, Guangdong, China.

Background: Triple-negative breast cancer (TNBC) is a highly aggressive subtype of breast cancer with poor prognosis and limited treatment. As a major component of the tumor microenvironment, tumor-associated macrophages (TAMs) play an important role in facilitating the aggressive behavior of TNBC. This study aimed to explore the novel mechanism of TAMs in the regulation of epithelial-mesenchymal transition (EMT) and cancer stem cell (CSC) properties in TNBC. Read More

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Toll-like receptor 9 (TLR9) gene deletion-mediated fracture healing in type II diabetic osteoporosis associates with inhibition of the nuclear factor-kappa B (NF-κB) signaling pathway.

Bioengineered 2022 05;13(5):13689-13702

Pathology Diagnosis Center, The HongQi Hospital, The First Clinical Medical School of Mudanjiang Medical College, Mudanjiang, PR, China.

Diabetes is characterized by increased fracture risk. Evidence from studies is lacking for anti-fracture strategies in diabetes. Our microarray analyses predicted association of Toll-like receptor 9 (TLR9) with both diabetes and osteoporosis, which was the focus of this work in a murine model of type II diabetic osteoporosis (T2DOP). Read More

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Transforming growth factor-β1 negatively regulates SOCS7 via EGR1 during wound healing.

Cell Commun Signal 2022 Jun 15;20(1):86. Epub 2022 Jun 15.

Department of Plastic Surgery, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, No. 158 Shangtang Road, Hangzhou, 310014, China.

Background: TGF-β1 promotes keratinocyte migration and re-epithelialization of cutaneous wounds during the wound healing process. Decreased SOCS7 expression has been associated with increased healing potential. However, the relationship between TGF-β1 and SOCS7 in wound re-epithelialization remains unclear. Read More

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Dual STAT‑3 and IL‑6R inhibition with stattic and tocilizumab decreases migration, invasion and proliferation of prostate cancer cells by targeting the IL‑6/IL‑6R/STAT‑3 axis.

Oncol Rep 2022 Aug 15;48(2). Epub 2022 Jun 15.

Immunology Division, Western Biomedical Research Center, Mexican Social Security Institute, Guadalajara, Jalisco 44340, México.

Prostate cancer (PCa) is a key public health problem worldwide; at diagnosis, a high percentage of patients exhibit tumor cell invasion of adjacent tissue. STAT‑3, IL‑6 receptor (R) and IL‑6 serum levels are associated with enhanced PCa migratory, invasive, clonogenic and metastatic ability. Inhibiting the STAT‑3 pathway at different levels (cytokines, receptors, and kinases) exhibits relative success in cancer. Read More

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Influence of periodontitis and diabetes on structure and cytokine content of platelet-rich fibrin.

Oral Dis 2022 Jun 14. Epub 2022 Jun 14.

Oral Health Sciences Centre, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.

Background: Platelet-rich fibrin (PRF) is a second-generation platelet concentrate with multiple applications in wound healing and regeneration in both periodontitis and diabetes. However, the three dimensional (3-D) structure and cytokine content of PRF might be altered in patients suffering from either/both of the chronic inflammatory conditions, ultimately influencing the efficacy of PRF as a biomaterial for regenerative medicine.

Aim: The aim of the present study was hence to evaluate the effect of both these chronic inflammatory diseases on the 3-D structure of PRF membrane. Read More

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