ArticleOpen access Macedonian journal of medical sciences2019
Low Degree Hyaluronic Acid Crosslinking Inducing the Release of TGF-Β1 in Conditioned Medium of Wharton's Jelly-Derived Stem Cells.
Article in Open access Macedonian journal of medical sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 2 citations in OpenAlex.
- Human dermal fibroblast response to hyaluronic acid-based injectable dermal fillers: anPostepy dermatologii i alergologii · 2022Article
- Low-Molecular-Weight Heparin-Functionalized Chitosan-Chondroitin Sulfate Hydrogels for Controlled Release of TGF-β3 andFrontiers in chemistry · 2019Article
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4 authors at 2 institutions in 1 country.
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Abstract
backgroundPresently, the application of stem cells and their paracrine effect for anti-ageing therapy has commenced. Wharton's jelly-derived stem cell conditioned medium (WJSCs-CM) is renowned for increasing proliferation, migrate ageing skin fibroblasts and increase consumption of extracellular transforming growth factor-β (TGF-β). With more than 85% of frequently used dermal filler procedures are hyaluronic acid fillers (HA), a mixture of both with optimal HA crosslinking degree has not yet been identified.
aimThis study aimed to determine the discrepancies in the results of various HA crosslinking degree in WJSCs-CM concerning various levels of growth factors (GF).
methodsConditioned medium was obtained from mesenchymal stem cells Wharton's jelly of the newborn umbilical cord with caesarean section procedure, fabricated with hypoxia method (HCM). HA was obtained from preparations on the market with crosslinking degrees of 3%, 4%, and 10%. GF levels were measured using sandwich ELISA method based on the protocol provided by anti-TGF-β1, platelet-derived growth factor (PDGF), and basic fibroblast growth factor (bFGF) antibody producers (Cloud-Clone Corp®, Texas, USA).
resultsLow degree HA crosslinking (3% and 4%) elevated TGF-β1 release in WJSCs-CM. HA crosslinking did not provoke increased levels of PDGF and bFGF in WJSCs-CM, both at low and higher degrees.
conclusionLow degree HA crosslinking induced the increase of TGF-β1 release in WJSCs-CM.
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