生物抗癌英語課件

1、Biological anti-cancer technology The traditional approach to cancer treatmentBiological technology to treat cancerSeveral different biological treatmentTraditional methods for the treatment of cancer and shortcomingssurgeryradiotherapy(放療） chemotherapy（化療） tumor cells(腫瘤細(xì)胞) are difficulty being got

2、 rid of the operation, and easy to metastasis（轉(zhuǎn)移） and recurrence（復(fù)發(fā)），patients often are painful .Biological technology to treat cancerGenetic engineeringBiological missiles(生物導(dǎo)彈）CLS biologicaltherapyNano cell therapyGenetic engineeringGenetic modification is mainly refers to the use of biological ch

3、emical methods to modify DNA sequence（序列）, the purpose gene into the host cell（宿主細(xì)胞）, or specific gene fragment（片段） is removed from the genome（基因組）CLS biologicaltherapyBiological treatment is mainly from the perspective of tumor immunology（腫瘤免疫學(xué)） to cure tumor ，the theory is authigenic immune cells（

4、自身免疫細(xì)胞） to kill tumor cells.CLS is shorted from care life of science, it is a kind of science to take care of our life for the purpose of the concept of tumor biological treatment.killing tumor cells from the bodys own cells, inhibit （抑制）cancer cell growth, metastasis and recurrence, enhance the sensitivity of chemotherapy（化學(xué)療法）, reduced immune function（免疫功能） damage, effectively remove residual tumor cell（參與腫瘤細(xì)胞） after the s