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-二硫酸纳米颗粒通过调节VEGFR2-介导PI3K/Akt路径来抑制血管生成

Xia Zheng^1,2,3,4,5,6, Xiaofei Liu^1,2,3,4,5,6, Zhuo Wang^1,2,3,4,5,6

¹College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China.

|January 24, 2025

概括

氏二酸盐 (SeCS) 通过阻断VEGFR2信号传递,有效地抑制血管生成. 这种化合物显示出作为抗血管性治疗剂的潜力,影响瘤生长和入侵.

科学领域:

生物化学生化学
分子生物学分子生物学
在瘤学瘤学.

背景情况:

氏丁硫酸盐 (CS) 是一种在动物组织中发现的葡萄糖氨基酸.
从CS中合成的烯酸硫酸盐 (SeCS) 之前已经显示出对瘤细胞的抗增殖和抗侵袭作用.

研究的目的:

为了研究SeCS.的抗血管性作用.
阐明SeCS抗血管新生活性的潜在分子机制.

主要方法:

在实验室中使用人类静脉内皮细胞 (HUVEC) 进行管道形成和迁移测定.
在体内胚胎胆 ?? 质膜 (CAM) 试验,以评估血管效应.
对VEGFR2表达和PI3K/Akt信号通路的分析.

主要成果:

在实验室中,SeCS显著抑制了HUVEC管的形成和迁移.
在CAM模型中,SeCS显示出显著的抗血管性作用.
SeCS抑制了VEGFR2的表达,并抑制了下游的PI3K/Akt信号通路.

结论:

SeCS表现出强大的抗血管生成性质.
赛克斯的抗血管性机制涉及抑制VEGFR2信号传递.
SeCS代表了抑制血管生成的潜在治疗候选者.

关键词:

这是一种VEGFR2蛋白质.血管新生是因为血管新生.子胚胎胆管亚伦图性检测试验人的带静脉内皮细胞康德罗伊丁硫酸盐康德罗伊丁硫酸盐

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