|本期目录/Table of Contents|

[1]李文胜,李会兵.肉桂醛通过靶向EphA2蛋白抑制膀胱癌细胞增殖和血管生成[J].天津医科大学学报,2025,31(03):218-221.[doi:10.20135/j.issn.1006-8147.2025.03.0218]
 LI Wensheng,LI Huibing.Cinnamaldehyde inhibits cell proliferation and angiogenesis in bladder cancer by targeting EphA2 protein[J].Journal of Tianjin Medical University,2025,31(03):218-221.[doi:10.20135/j.issn.1006-8147.2025.03.0218]
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肉桂醛通过靶向EphA2蛋白抑制膀胱癌细胞增殖和血管生成(PDF)

《天津医科大学学报》[ISSN:1006-8147/CN:12-1259/R]

卷:
31卷
期数:
2025年03期
页码:
218-221
栏目:
肿瘤疾病专题
出版日期:
2025-05-20

文章信息/Info

Title:
Cinnamaldehyde inhibits cell proliferation and angiogenesis in bladder cancer by targeting EphA2 protein
文章编号:
1006-8147(2025)03-0218-04
作者:
李文胜李会兵
(河南科技大学第一附属医院泌尿外科, 洛阳471003)
Author(s):
LI WenshengLI Huibing
(Department of Urology,The First Affiliated Hospital of Henan University of Science and Technology,Luoyang 471003,China)
关键词:
肉桂醛膀胱癌细胞凋亡血管生成EphA2
Keywords:
cinnamaldehydebladder cancerapoptosisangiogenesisEphA2
分类号:
R737.14
DOI:
10.20135/j.issn.1006-8147.2025.03.0218
文献标志码:
A
摘要:
目的:揭示肉桂醛对膀胱癌细胞增殖、迁移和血管生成的影响,并探讨其机制。方法:T24细胞在含有不同浓度(0、10和20 μmol/L)肉桂醛的培养基中处理24 h。通过MTT实验和划痕实验检测肉桂醛对膀胱癌细胞生长和迁移的影响。使用流式细胞术(FCM)和管状形成实验评估肉桂醛对膀胱癌细胞凋亡和血管生成的影响。进一步通过免疫印迹实验检测Ephrin A受体2(EphA2)的表达。结果:与对照组相比,不同浓度肉桂醛处理可抑制膀胱癌细胞的增殖(F=408.3,P<0.001),并促进膀胱癌细胞的凋亡(F=69.57,P=0.000 4)。同时抑制膀胱癌细胞的迁移(F=25.60,P=0.003 9)和人脐静脉血管内皮细胞(HUVECs)血管生成(F=48.12,P=0.000 5)。机制研究表明,肉桂醛能够靶向EphA2蛋白(F=84.91,P=0.000 4),抑制膀胱癌细胞增殖。结论:肉桂醛通过靶向EphA2蛋白,抑制膀胱癌细胞增殖和血管生成。
Abstract:
Objective: To uncover the effects of cinnamaldehyde on the proliferation,migration,and angiogenesis of bladder cancer (BC) cells and investigate the underlying mechanism. Methods:T24 cells were treated with cinnamaldehyde at different concentrations (0,10,and 20 μmol/L) for 24 h. The effects of cinnamaldehyde on bladder cancer cell growth and migration were assessed by MTT and wound healing assays. Flow cytometry (FCM) and tube formation assays were used to evaluate the effects of cinnamaldehyde on apoptosis and angiogenesis in bladder cancer cells. Furthermore,Western blotting was used to detect the effect on Ephrin type-A receptor 2 (EphA2) expression. Results:Compared with the control group,different concentrations of cinnamaldehyde treatment inhibited bladder cancer cell proliferation (F=408.3,P<0.001) and promoted apoptosis (F=69.57,P=0.000 4). It was also found that cinnamaldehyde inhibited the migration of bladder cancer cells (F=25.60,P=0.003 9) and angiogenesis in human umbilical vein endothelial cells (F=48.12,P=0.000 5). Mechanistic studies indicated that cinnamaldehyde targeted EphA2 protein (F=84.91,P=0.000 4),thereby inhibiting the proliferation of bladder cancer. Conclusion:Cinnamaldehyde inhibits cell proliferation and angiogenesis in bladder cancer by targeting EphA2 protein.

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备注/Memo

备注/Memo:
作者简介: 李文胜(1988-),男,主治医师,硕士,研究方向:泌尿系肿瘤的发病机制及其治疗;
通信作者:李会兵,E-mail:reaearcherlhb @163.com。
更新日期/Last Update: 2025-06-01