Bioactive ingredients in activated platelet-rich plasma derived from cord blood and adult blood via Luminex technology: a comparative study
Journal Title: Chinese Journal of Blood Transfusion - Year 2023, Vol 36, Issue 1
Abstract
Objective To compare the bioactive ingredients in activated platelet-rich plasma (PRP) from cord blood and adult blood, explore its reasonable indicators reflecting the inflammatory regulation ability, in order to guide the preparation. Methods PRP was prepared and activated from 63 healthy adults (31 males, 32 females) and 61 neonates (30 males, 31 females), and 20 cytokines were measured using Luminex technology for assessing the age- and sex-based bioactive differences of PRP. High-sensitivity C-reactive protein(hs-CRP), procalcitonin and MMPs/TIMPs from each sample were measured for their correlations with the 10 inflammation-related cytokines. Results The activated cord blood PRP released 10 growth factors and chemokines more than the adult blood PRP, whereas IGF-1, HGF and 8 pro-inflammatory cytokines lower than the latter. Most cytokines of adult PRP were more in females than in males (P<0.05), except for IGF-1 and HGF, which showed no difference by gender. Compared with hs-CRP and PCT, MMPs/TIMPs ratio was more closely related with the inflammation-related cytokines, which can reflect the inflammatory regulation of PRP. Conclusion Due to the lower immunocompetence and no age or gender disturbance, cord blood PRP has the rational MMPs/TIMPs ratio and more cytokines which promote the inflammation and wound healing.
Authors and Affiliations
Bingzheng MA, Erhai ZHAO, Jin WANG, Guijie MAO, Jiamei ZHAO, Rong XU, Yuan FANG, Zhenbo ZUO
Keywords
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- EP ID EP738454
- DOI 10.13303/j.cjbt.issn.1004-549x.2023.01.003
- Views 5
- Downloads 0
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