Science news articles about 'ras protein'

... an entirely new class of cancer drugs. The researchers are working to discover the mechanisms by which the Ras protein is transferred, and initial results look promising. One current theory Rechavi ...

... activity, which is linked to cell growth, proliferation and cancer. Normally, NF1 deactivates RAS proteins. In its absence, scientists believe unchecked RAS can promote cancer development. To learn ...

... pay for breathing air." If the cells misread the G as T during the process of transcription, some of the Ras protein they make comes in the hyperactivated form found in cancers. By looking at other ...

... "Efforts to develop drugs that inhibit oncogenic RAS proteins have been largely unsuccessful, despite the fact ... very simple questions: What do RAS cells need to survive? And is it different from what ...

... prostate and breast cancers as well as diabetes. Blocking the Ras protein Salirasib works by inhibiting ... no doubt about it." Prof. Kloog developed the Ras antagonist more than 15 years ago. No ...

... in 30% of all human cancer tumors, the Ras protein literally "drives cells crazy," says Prof. ... FTS drug, she was able to increase the Foxp3 protein which gave a boost to the all-important T cells. ...

... different role in the development of the leukaemia than we originally thought and may not involve the RAS protein at all. The discovery opens the possibility of developing new treatments for patients ...