Block decides the way that produces cancer

The foundation that crowd of cancerous tall danger prevents and cure and clinical application study the large intestine of task our country that institute of Zhejiang university tumour chairs, obtain progress of national science and technology is second-class 2005 award.

The foundation that crowd of cancerous tall danger prevents and cure and clinical application study the large intestine of task " our country that institute of Zhejiang university tumour chairs " , obtain progress of national science and technology is second-class 2005 award.

Our country's famous oncology expert Zheng cultivates professor, Zhang Su to exhibited the with great concentration such as the professor to study 20 years, made clear our country large intestine from inside research of epidemiology of multinomial big sample book tall danger element of cancer, limitted tall danger crowd, undertook the pathogeny mechanism of the lab and the series that intervene block is broken study arriving from the spot.

Professor Zheng Shu points out, everybody has large intestine cancerous gene, but why major person does not give birth to cancer, the reason is curb cancer gene or it is the wrong metropolis that produces canceration initial stage seasonable by repair, the material that this acts well among them already by our ascertain, that is " methylic change " . Experiments of a series of body inside and outside confirm, go " is methylic after changing " to large intestine gene of the silent P15 in cancer cell, P16 has the effect that restores a function, restrain cancer cell to grow then, stimulative wither dies. The meaning of this new thinking depends on be HNPCC genealogical the molecular target that put forward to intervene block breaks a likelihood. Namely if you are a large intestine the " of " a bad actor of cancerous happening, still do not have a symptom when you so when, we have method to break the likelihood that produces cancer for your block.