3 citations
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October 2025 in “Dentistry Journal” This study investigated different centrifugation systems and found that low-speed protocols and certified centrifuges produced better-quality platelet-rich fibrin and recommended using FDA-approved glass tubes for safe and effective regenerative outcomes.
September 2024 in “IP Indian Journal of Clinical and Experimental Dermatology” This study found that a centrifugation protocol of 1300 rpm/246 g for 20 minutes followed by 1600 rpm/373 g for 20 minutes achieved the highest platelet yield in platelet-rich plasma.
January 2024 in “Universidad Peruana Cayetano Heredia Institutional Repository” In this in vitro study, simple centrifugation with calcium gluconate activation led to a significantly higher release of PDGF-BB in PRP compared to other methods, which may inform improved clinical PRP preparation protocols.
124 citations
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November 2019 in “International Journal of Molecular Sciences” This review discusses different processing methods for isolating human AD-SVFs/AD-MSCs using various kits and reports no new clinical results, highlighting the need for standardized preparation techniques.
2 citations
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September 2015 in “Journal of the Egyptian Women's Dermatologic Society (Print)” Different centrifugation speeds change the quality of platelet-rich plasma.
2 citations
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March 2019 in “Plastic and Reconstructive Surgery” This review discusses various mechanical isolation procedures for tissue-like stromal vascular fraction, such as the nanofat procedure, and highlights the need for controlled trials to assess their regenerative effectiveness.
July 2025 in “Frontiers in Medicine” In this systematic review and meta-analysis, the authors examined single-spin versus double-spin centrifugation protocols for PRP in patients with androgenic alopecia and found no significant difference in platelet concentration, hair density, or hair types between the protocols.
July 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found no significant differences in platelet concentration or hair growth outcomes between single-spin and double-spin PRP centrifugation methods for treating androgenic alopecia, suggesting that the simpler single-spin approach may be preferable.
July 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” In this systematic review and meta-analysis, the researchers found no significant difference in platelet concentration, hair density improvement, or changes in terminal and vellus hair rates between single-spin and double-spin PRP centrifugation protocols in treating androgenic alopecia.
December 2023 in “PubMed” This study found that both single- and double-spin PRP preparation methods significantly increased thrombocyte counts and improved hair parameters in males with androgenetic alopecia, with the single-spin method showing a more significant increase in thrombocyte count.
19 citations
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October 2023 in “Bioengineering” This study reviewed the efficacy of mechanical fractionation techniques to produce tissue stromal vascular fraction (tSVF) and found that tSVF injections are particularly effective for conditions like osteoarthritis and wound healing, with centrifugation before fractionation improving isolation efficiency regardless of preparation method.
14 citations
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July 2021 in “Biomedicines” This review discusses the roles of platelets in hemostasis and wound repair, the preparation methods for platelet concentrates, and their therapeutic applications in medicine and dentistry, reporting no new clinical results.
12 citations
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December 2020 in “Frontiers in Cell and Developmental Biology” This review covers the variability in methods for preparing platelet-rich plasma and reports no new clinical results, suggesting that this variability may contribute to inconsistent efficacy in clinical trials.
9 citations
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August 2020 in “Journal of The American Academy of Dermatology” This article discusses the therapeutic use of platelet-rich plasma (PRP) in dermatology, specifically its challenges and potential in treating conditions like lichen planopilaris, but reports no new findings.
8 citations
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January 2017 in “Methods in molecular biology” This article describes a protocol for using bioengineered techniques to regenerate functional hair follicles and their stem cell niches by manipulating epithelial and mesenchymal cells.
8 citations
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November 2010 in “Facial Plastic Surgery” This review discusses the limitations and techniques of fat transfer for facial rejuvenation, focusing on achieving safe and long-term aesthetic outcomes without providing new clinical results.
7 citations
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August 2020 in “Journal of The American Academy of Dermatology” This letter comments on a randomized controlled trial by Shapiro et al that found no significant benefits of platelet-rich plasma compared to placebo for male androgenetic alopecia, highlighting issues with PRP protocol variations.
5 citations
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January 2013 in “Otorhinolaryngology clinics : an international journal” This review discusses the use of platelet-rich plasma in cosmetic surgery, highlighting its expanding applications and promising potential in aesthetic treatments, but reports no new empirical findings.
4 citations
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August 2021 in “Clinics in Dermatology” This paper reviews the potential of stem cells, especially adipose-derived ones, in cosmetic dermatology, particularly for androgenetic alopecia and skin rejuvenation, highlighting their promise but noting the need for more rigorous trials to confirm their effectiveness and standardize treatments.
1 citations
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January 2018 in “Journal of V. N. Karazin Kharkiv National University: Series Medicine” This review analyzes studies on autologous platelet-rich plasma for androgenic alopecia, reporting mixed results and highlighting the need for standardized protocols and further research.
March 2026 in “Frontiers in Pharmacology” The study concluded that the Exprecell™ device for preparing anticoagulant-free f-PRF increases volume yield and simplifies the process while maintaining biological activity comparable to conventional methods, suggesting potential clinical utility.
April 2024 in “Journal of cosmetic dermatology” This article discusses the development of liquid platelet-rich fibrin as a potential improvement over platelet-rich plasma for treating androgenetic alopecia and reports no new clinical results.
March 2024 in “INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH” This study found that platelet-rich plasma therapy may effectively improve hair density and related parameters in men with androgenetic alopecia, with results differing based on specific platelet counts.
This study concluded that using Plasma gel and PRP as autologous collagen biostimulators improved acne scars and skin density, demonstrating efficiency and safety for facial rejuvenation in clinical evaluations including patient satisfaction.
January 2023 in “Laryngoscope” This review found that while platelet-rich plasma shows potential benefits for hair restoration, there is a lack of standardized preparation and treatment protocols, necessitating further rigorous trials.
December 2025 in “Eastern Ukrainian Medical Journal” This study reviews current methods for making and using platelet-rich plasma and fibrin, emphasizing the variability in clinical outcomes due to differences in preparation protocols, and calls for standardized guidelines and large-scale studies for better effectiveness in regenerative medicine.
January 2025 in “Open Science Framework” AA-PRP temporarily increases hair density in androgenetic alopecia but loses effectiveness over time.
October 2023 in “Journal of Advanced Sciences” This review highlights PRF's potential as a regenerative medicine tool, detailing its diverse applications in dentistry, orthopedics, and dermatology, but presents no new clinical results.
This study suggests that a candlenut oil nanoemulsion formulation could enhance hair growth activity in Sprague Dawley rats, with stability for up to 14 days at room temperature.
January 2022 in “Journal of Cosmetic Dermatology” This study found that PRP injections, prepared using a digital centrifuge with a large-sized sodium citrate tube at low centrifugation speed, significantly improved hair thickness and terminal hair percentage in women with pattern hair loss, with similar results across different preparation methods.