Effect of periplaneta Americana extract CⅡ-3 on cell adhesion molecule level after transcatheter arterial embolization for hepatocellular carcinoma and its protective effect on liver injury
10.3969/j.issn.1008-794X.2024.07.010
- VernacularTitle:美洲大蠊提取物CⅡ-3对肝癌TAE术后细胞黏附分子水平的影响及其对肝脏的保护作用
- Author:
Yajing WU
1
;
Zhengliang LI
;
Qingdao SU
;
Zhou ZHOU
Author Information
1. 671000 云南 大理大学第一附属医院放射科
- Keywords:
hepatocellular carcinoma;
transcatheter arterial embolization;
periplaneta Americana extract CⅡ-3;
cell adhesion molecule;
inflammatory response
- From:
Journal of Interventional Radiology
2024;33(7):753-757
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of periplaneta Americana extract CⅡ-3 on cell adhesion molecules level in para-cancerous liver tissue after transcatheter arterial embolization(TAE)for hepatocellular carcinoma(HCC)and its protective effect on liver injury.Methods Two tumor-loaded rabbits of Southeast University and 50 New Zealand white rabbits were used for this study.Laparotomy tumor granule injection method was adopted to establish rabbit VX 2 liver cancer models.Imaging examination was used to confirm the success of modeling and to assess the tumor implantation status.Successfully modeled 45 experimental rabbits were randomly divided into the following 3 groups with 15 rabbits in each group:control group(receiving no any treatment),TAE group(receiving embolization of the tumor-feeding artery with iodized oil),and C Ⅱ-3 group(CⅡ-3 of 16 mg/kg dosage being administered through the ear marginal vein for 3 consecutive days before TAE).Chemical colorimetry was used to detect the preoperative and postoperative serum ALT and AST of each group.Immunohistochemistry was used to detect the expression levels of PPAR-α and NF-κB in para-cancerous liver tissue.The levels of intercellular adhesion molecule-1(ICAM-1)and vascular cell adhesion molecule-1(VCAM-1)were measured by ELISA.The mRNA expression levels of PPAR-α,NF-κB,ICAM-1 and VCAM-1 in para-cancerous liver tissue were detected by RT-PCR.Results In the control group,TAE group and C Ⅱ-3 group,the preoperative ALT levels were(34.49±1.33)U/L,(34.01±1.21)U/Land(34.06±1.23)U/L respectively,and the preoperative AST levels were(38.44±1.41)U/L,(38.45±1.47)U/L and(38.42±1.38)U/L respectively;the postoperative ALT levels were(35.61±1.56)U/L,(118.67±3.39)U/L and(87.24±3.67)U/L respectively,and the postoperative AST levels were(41.03±1.83)U/L,(220.60±3.00)U/L and(104.46±2.66)U/L respectively.Compared with the control group,in the TAE group and C Ⅱ-3 group the AST levels were apparently elevated,but the levels of ALT and AST in the C Ⅱ-3 group were obviously lower than those in the TAE group,and the differences were statistically significant(all P＜0.05).In control group,TAE group and CⅡ-3 group,the ICAM-1 levels were(1.74±0.13)ng/L,(3.43±0.19)ng/L and(1.81±0.13)ng/L respectively;the VCAM-1 levels were(1.66±0.05)ng/L,(2.18±0.06)ng/L and(1.67±0.06)ng/L respectively;the number of experimental rabbits with positive PPAR-α were 4,3,and 10 respectively;the number of experimental rabbits with positive NF-κB were 2,11 and 3 respectively.In TAE group the positive rate of NF-κB,and the levels of NF-κB mRNA,ICAM-1,VCAM-1 protein and mRNA levels were significantly increased;the levels of PPAR-α protein and mRNA in the C Ⅱ-3 group were prominently increased when compared with the control group and TAE group,and the differences were statistically significant(all P＜0.01).Conclusion Through antagonizing the expression of NF-κB and reducing ICAM-1 and VCAM-1 levels,C Ⅱ-3 alleviate the inflammatory response,thus reducing the liver injury after TAE.
