Bioactive ingredients in activated platelet-rich plasma derived from cord blood and adult blood via Luminex technology: a comparative study
10.13303/j.cjbt.issn.1004-549x.2023.01.003
- VernacularTitle:基于Luminex技术对比分析激活后的脐血和成人富血小板血浆研究
- Author:
Bingzheng MA
1
;
Erhai ZHAO
2
;
Jin WANG
3
;
Guijie MAO
3
;
Jiamei ZHAO
3
;
Rong XU
3
;
Yuan FANG
3
;
Zhenbo ZUO
3
Author Information
1. Department of Joint Surgery, Municipal Hospital of Qingdao, Qingdao 266100, China
2. Huikang Hospital of Qingdao
3. Affiliated Hospital of Qingdao University
- Publication Type:Journal Article
- Keywords:
platelet-rich plasma;
Luminex technology;
hs-CRP;
PCT;
MMPs;
TIMPs
- From:
Chinese Journal of Blood Transfusion
2023;36(1):11-15
- CountryChina
- Language:Chinese
-
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.
