29 citations
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September 2020 in “International Journal of Molecular Sciences” This review outlines the current state of freeze-dried platelet-rich plasma (FD-PRP) research, emphasizing its use in wound healing, lumbar fusion, knee conditions, and dentistry, but reports no new clinical findings.
In this study, researchers developed a novel bio-patch from decellularized freeze-dried tumor tissues and hair melanin nanoparticles, which demonstrated enhanced wound healing in vivo by reducing oxidative stress, suppressing inflammation, and promoting angiogenesis.
January 2020 in “Majalah Kedokteran Gigi Indonesia” The researchers reported that freeze-dried collagen-activated platelet-rich plasma increased transforming growth factor-β1 levels compared to non freeze-dried PRP with collagen, suggesting a potential benefit for tissue regeneration.
7 citations
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August 2021 in “Pharmaceutics” This study explored the use of dexamethasone-loaded polymer hybrid nanoparticles in a xanthan gum hydrogel for treating alopecia areata, finding that freeze drying with sucrose influenced particle size, release, and permeation, but had no impact on cytotoxicity or anti-inflammatory efficacy in human keratinocytes.
7 citations
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January 2024 in “Regenerative Biomaterials” This study developed a multifunctional core-shell fiber dressing that preserves platelet-rich plasma for 180 days, facilitating sustained growth factor release and improved wound healing.