Influence of curcumin on platelet activity in coronary heart disease
10.3969/j.issn.1008-0074.2024.01.15
- VernacularTitle:姜黄素在冠心病中对血小板活性的影响
- Author:
Yong XIA
1
;
Chun-Ling CHEN
Author Information
1. 湘南学院附属医院检验科,湖南 郴州 423000
- Keywords:
Coronary disease;
Curcumin;
Platelet Aggregation
- From:
Chinese Journal of cardiovascular Rehabilitation Medicine
2024;33(1):70-74
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study influence of curcumin(Cur)on platelet activity in coronary heart disease.Methods:A total of 40 Wistar male rats were randomly and equally divided into normal group,model group(high-fat diet),as-pirin group(received aspirin based on model group)and Cur group(received Cur based on model group).Platelet aggregation rate,fluorescence intensity and positive rate of CD62p and PAC-1,plasma levels of β-thromboglobu-lin(β-TG)and platelet factor 4(PF4),expression levels of p-p38MAPK and p-JNK were compared among all groups.Results:Compared with normal group,there were significant rise in AA,ADP-induced platelet aggrega-tion rates,fluorescence intensity and positive rate of CD62p and PAC-1,plasma levels of β-TG and PF4,protein expression levels of p-p38MAPK and p-JNK in model group(P＜0.05 or＜0.01).Compared with normal group and model group,there were significant reductions in above indexes except CD62p positive rate in aspirin group and Cur group and CD26p positive rate in Cur group(P＜0.05 or＜0.01).Compared with model group,there were sig-nificant reductions in positive rates of CD26p in aspirin group and Cur group(P=0.001 both).Compared with as-pirin group,there were significant reductions in AA[(51.03±7.39)％vs.(38.43±4.04)％],ADP-induced platelet aggregation rates[(52.32±6.43)％vs.(40.81±5.52)％],fluorescence intensity[CD62p:(53.87±7.42)vs.(43.92±5.45),PAC-1:(59.39±8.01)vs.(42.43±7.39)]and positive rate[CD62p:(49.67±5.93)％vs.(40.36±5.83)％,PAC-1:(50.37±5.83)％vs.(41.44±6.29)％]of CD62p and PAC-1,protein expression levels of p-p38MAPK[(1.01±0.05)vs.(0.79±0.01)]and p-JNK[(1.07±0.03)vs.(0.74±0.02)]in Cur group(P＜0.05 or＜0.01).Conclusion:Cur can decrease platelet activity and inhibit p38MAPK and JNK signal ac-tivation.
