Toxifolin inhibits malignant biological behaviors of bladder cancer T24 cells via Rac1/NF-κB/AKT signaling pathway
DOI:10.3872/j.issn.1007-385x.2025.06.006
- VernacularTitle:花旗松素通过Rac1/NF-κB/AKT信号通路抑制膀胱癌T24细胞的恶性生物学行为
- Author:
LU Tong1
1
,
2
,
3
,
4
;
YUAN Xiaoke2
1
,
2
,
3
,
4
;
FU Tianying3
1
,
2
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3
,
4
;
SHAO Yonggang4
1
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2
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3
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4
;
LU Yingwen4
1
,
2
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3
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4
Author Information
1. Department of Urology, Xingtai People's Hospital, Xingtai 054000, Hebei, China;
2. Department of Urology, Shahe People's Hospital, Xingtai 054100, Hebei, China;
3. Department of Anesthesiology, Hebei Eye Hospital, Xingtai 054000, Hebei, China;
4. Department of Pathology, Shahe People's Hospital, Xingtai 054100, Hebei, China
- Publication Type:Journal Article
- Keywords:
花旗松素;Rac1/NF-κB/AKT信号通路;膀胱癌;T24细胞;恶性生物学行为
- From:
Chinese Journal of Cancer Biotherapy
2025;32(6):604-610
- CountryChina
- Language:Chinese
-
Abstract:
[摘 要] 目的:探究花旗松素(TAX)通过Rac1/NF-κB/AKT信号通路调控人膀胱癌T24细胞的恶性生物学行为。方法:常规培养膀胱癌T24细胞,将其分为:Ctrl组(未处理)、TAX-L组(5 μmol/L TAX处理)、TAX-M组(10 μmol/L TAX处理 )、TAX-H组(20 μmol/L TAX处理)、TAX-H + Rac1激活剂组(20 μmol/L TAX + 50 nmol/L ML-097处理)。CCK-8法、克隆形成实验、划痕愈合实验、Transwell小室实验和流式细胞术分别检测不同浓度TAX对T24细胞增殖、迁移、侵袭能力和凋亡的影响,WB法检测对各组T24细胞中细胞凋亡、上皮间充质转化、Rac1/NF-κB/AKT轴相关蛋白表达的影响;T24细胞裸鼠移植瘤实验检测TAX对移植瘤生长的影响。结果:TAX呈剂量依赖性地抑制T24细胞的增殖、迁移和侵袭能力,并促进其凋亡(均P < 0.05),促进凋亡蛋白BAX和E-cadherin、抑制Rac1/NF-κB/AKT信号通路相关蛋白的表达、Bcl-2和N-cadherin蛋白表达(均P < 0.05),抑制移植瘤的生长(P < 0.05),ML-097均可部分逆转上述作用(均P < 0.05)。结论:TAX通过抑制Rac1/NF-κB/AKT信号通路中抑制膀胱癌T24细胞的恶性生物学行为,促进其凋亡。
- Full text:202507150908134372920250606.pdf