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DOI: 10.3791/66164-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
我们描述了一种将异种移植到透明斑马鱼胚胎卵黄中的方案,该方案通过一种简单、快速的分期方法进行了优化。注射后分析包括存活率和通过流式细胞术评估异种移植细胞的疾病负荷。
我们寻求获得对正常和恶性造血控制的分子洞察力,然后利用这些洞察力来开发治疗血癌的新疗法。肿瘤异种移植物是评估基因改变或治疗对肿瘤行为影响的不可或缺的工具。然而,小鼠异种移植昂贵、耗时且范围有限。
使用斑马鱼进行肿瘤异种移植克服了所有这些缺点。在该协议中,我们展示了一种简单快速的异种移植安装过程,可提高通量。我们进一步采用细胞染色来了解接种物的质量,然后流式细胞术通过评估或量化疾病负荷来评估肿瘤进展。
我们打算使用这种方法来确定阻断 Ras/MAP 激酶级联反应功能的新方法,该反应驱动绝大多数人类癌症。我们不是通过试图阻断Ras/MAP激酶级联反应的催化活性来做到这一点,而是通过阻止其磷酸化它所修饰的那些癌症驱动底物的能力。
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