Oncology & Cancer

Progesterone could become tool versus brain cancer

(Medical Xpress)—The hormone progesterone could become part of therapy against the most aggressive form of brain cancer. High concentrations of progesterone kill glioblastoma cells and inhibit tumor growth when the tumors ...

Oncology & Cancer

New study illuminates how cancer-killing gene may actually work

Scientists armed with a supercomputer and a vast trove of newly collected data on the body's most potent "tumor suppressor" gene have created the best map yet of how the gene works, an accomplishment that could lead to new ...

Oncology & Cancer

Researchers discover a key regulator of colon cancer

A team headed by Angel R. Nebreda at the Institute for Research in Biomedicine (IRB) identifies a dual role of the p38 protein in colon cancer. The study demonstrates that, on the one hand, p38 is important for the optimal ...

Oncology & Cancer

p53 cuts off invading cancer cells

The tumor suppressor p53 does all it can to prevent oncogenes from transforming normal cells into tumor cells by killing defective cells or causing them to become inactive. Sometimes oncogenes manage to initiate tumor development ...

Oncology & Cancer

Surprising new way to kill cancer cells

Northwestern Medicine scientists have demonstrated that cancer cells – and not normal cells – can be killed by eliminating either the FAS receptor, also known as CD95, or its binding component, CD95 ligand.

Oncology & Cancer

Mdm2 suppresses tumors by pulling the plug on glycolysis

Cancer cells have long been known to have higher rates of the energy-generating metabolic pathway known as glycolysis. This enhanced glycolysis, a phenomenon known as the Warburg effect, is thought to allow cancer cells to ...

Oncology & Cancer

Dismantling pancreas cancer's armor

Pancreas cancer is notoriously impervious to treatment and resists both chemotherapy and radiotherapy. It has also been thought to provide few targets for immune cells, allowing tumors to grow unchecked. But new research ...

Oncology & Cancer

Finding a target for tumor suppression

One of the hopes for victory against cancer hinges on naturally-occurring proteins whose job is to make their host cell die.

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