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肺癌的治疗

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抑制POLQ基因有助治疗癌症

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  英国牛津大学研究人员在新一期《癌症研究》杂志上报告说,通过放射疗法杀死癌细胞是当前治疗癌症的主要手段之一。有关专家指出,提高癌细胞对放射疗法的敏感性,可使疗效大大提高。
  研究还发现,这一基因在健康细胞中并不活跃,抑制其发挥作用后,健康细胞对放射疗法的敏感性并没有太大变化,不会因放射疗法而大批死亡。因此,POLQ基因是提高放射疗法效果的一个良好靶点。
  研究人员麦肯纳说,实验显示,抑制该基因发挥作用可以使大量癌细胞在放射疗法实施过程中死亡。他们接下来要做的就是把这一发现转化为实际的医疗手段,以造福癌症患者。
  牛津大学研究人员为此筛查了那些与细胞修复有关的基因,并最终确定如果抑制一个名为POLQ的基因发挥作用,将可以使包括喉癌和胰腺癌在内的癌细胞对放射疗法更为敏感,治疗效果更好。

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==== 汉译英 ====
Oxford University researchers in the new issue of "Cancer Research" journal reported that by radiation therapy to kill cancer cells is currently one of the primary means of treating cancer. Experts pointed out that improving the sensitivity of cancer cells to radiation therapy, efficacy can be greatly increased.
The study also found that this gene is not active in healthy cells Zhong, inhibit the process after play, healthy cells to radiation therapy sensitivity did not change much, Bu Hui large number of deaths in radiation treatment plans. Therefore, POLQ gene is to improve the effect of radiation therapy is a good target.
McKenna said the researchers, experiments showed that the inhibition of the gene may play a role in radiation therapy to a large number of cancer death in the implementation process. They then have to do is to this discovery into practical medical treatment, to the benefit of cancer patients.
Researchers at Oxford University, this screening of those genes related with cell repair, and ultimately determine if the inhibition of a gene called POLQ play a role, will be able to include the laryngeal and pancreatic cancer cells, including radiation therapy more sensitive to the treatment better.

Tags: 抑制POLQ基因有助治疗癌症

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更新日期: 2010-04-06 02:39
作者: : mcyclub
修订: 1.0

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