News tagged with cell growth

Enzyme may be key to cancer progression in many tumors

Mutations in the KRAS gene have long been known to cause cancer, and about one third of solid tumors have KRAS mutations or mutations in the KRAS pathway. KRAS promotes cancer formation not only by driving ...

Nov 26, 2014
popularity not rated yet | comments 0

Why cancer cells grow despite a lack of oxygen

Healthy cells reduce their growth when there is a lack of oxygen (hypoxia). This makes it even more surprising that hypoxia is a characteristic feature of malignant tumours. In two publications in the current ...

Nov 25, 2014
popularity 4.1 / 5 (7) | comments 0

A noncoding RNA promotes pediatric bone cancer

Ewing sarcoma is a cancer of bone or its surrounding soft tissue that primarily affects children and young adults. A hallmark of Ewing sarcoma is a translocation event that results in the fusion of an RNA binding protein, ...

Nov 17, 2014
popularity 5 / 5 (1) | comments 0

Molecule fights cancer on two fronts

Researchers at the University of Leeds have made a new synthetic anti-cancer molecule that targets two key mechanisms in the spread of malignant tumours through the body.

Nov 13, 2014
popularity 4.8 / 5 (5) | comments 0

Novel cancer vaccine approach for brain tumors

Glioblastoma is the most common aggressive primary brain tumor, and despite advances in standard treatment, the median survival is about 15 months (compared to 4 months without treatment). Researchers at Thomas Jefferson ...

Nov 13, 2014
popularity 5 / 5 (2) | comments 0

Discovery opens up possibility of slowing cancer spread

A trawl through a library of more than 50,000 'small molecules' has identified a potential candidate to inhibit the spread of cancer cells throughout the body. Reported today in the journal Nature Communications, the mo ...

Nov 12, 2014
popularity 4.9 / 5 (9) | comments 0