Search results for "Vascularized composite allotransplantations"
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MicroRNAs in solid organ and vascularized composite allotransplantation: Potential biomarkers for diagnosis and therapeutic use
2020
Abstract Nowadays, solid organ transplantation (SOT) is an established treatment for patients with end-organ dysfunction, which dramatically improves the quality-of-life. Vascularized composite allotransplants (VCAs) including hand and face have been reported worldwide over the last 20 years. However, VCAs, differently to SOT, are life-enhancing instead of life-saving and are not routinely performed due to the risk of immune rejection and the adverse effects of immunosuppression. Over the past decade, although considerable improvements in short-term outcomes after allotransplantation have been registered, these results have not been translated into major progress in long-term allograft acce…
Analysis of Immunomodulatory Properties of Spheroids from Adipose-derived Stem Cells
2020
Purpose: Adipose Stem Cells (ASCs) represent promising cell therapies for regenerative medicine and immunomodulation. The recently isolated spheroids from adipose-derived stem cells (S-ASCs) have shown being superior stemness and enhanced regenerative capability than the classical ASCs. The aims of this study were (1) to investigate the effects of adipose tissue donor-site, harvesting technique and patients’ characteristics on the yield of S-ASCs and (2) to investigate the immunomodulatory properties of S-ASCs comparing them with the adherent ASCs. Material and Methods: The study was divided into two phases. Phase I (prospective clinical study) between July 2016 and August 2019 was conducte…