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二甲美西宁通过影响血管生成来抑制黑色素瘤的迁移和转移

Zhaoxiang Li¹, Qi Zhang¹, Xinyuan Zhang¹

¹Department of Immunology and Pathogenic Biology, Yanbian University Medical College, Yanji, China.

Phytotherapy research : PTR

|November 20, 2023

概括

乙甲胺素 (DHA) 通过向瘤血管生成来抑制黑色素瘤转移. 这项研究阐明了DHA如何抑制关键的血管新生通路,为黑色素瘤治疗提供了潜力.

科学领域:

在瘤学瘤学.
分子生物学分子生物学
药理学药理学是指药理学的学科.

背景情况:

瘤血管新生对于转移至关重要,提供营养并促进传播.
二甲胺素 (DHA) 显示出作为抗血管原体的潜力,但其在黑色素瘤中的机制尚不清楚.

研究的目的:

研究DHA调节黑色素瘤进展和转移的机制.
阐明血管新生在DHA抗黑色素瘤作用中的作用.

主要方法:

生物信息分析以关联血管生成和黑色素瘤转移.
在体外 (B16F10,A375,HUVECs) 和体内 (老鼠转移模型) 实验.
基因组丰富分析 (GSEA),CD31和VEGFR2表达的评估,管状形成试验和非向的代谢学.

主要成果:

黑色素瘤转移与血管生成有很强的相关性.
在小鼠中,DHA显著降低了黑色素瘤结节和肺重量,抑制了CD31的表达.
DHA抑制了VEGFR2表达,管体形成和HUVEC迁移,识别了HIF-1α/VEGF和PI3K/ATK/mTOR通路.

结论:

DHA通过向和抑制关键的血管新生通路来抑制黑色素瘤的侵袭和转移.
这些发现支持DHA作为治疗黑色素瘤治疗的治疗剂的潜力.

关键词:

这是一种二甲胺氨酸.血管新生是因为血管新生.黑色素瘤是一种黑色素瘤.代谢物的代谢物.这是一个多主题的多omics.瘤转移的发生.

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