Oncology & Cancer

Immune cells can promote liver cancer

A team of Newcastle University scientists have found that specialised immune cells in our bodies that normally act to protect us from infections can have a dark side in the development of liver cancer.

Genetics

More anti-inflammatory genes mean longer lifespans for mammals

We age in part thanks to "friendly fire" from the immune system—inflammation and chemically active molecules called reactive oxygen species that help fight infection, but also wreak molecular havoc over time, contributing ...

Oncology & Cancer

Protein may be key to cancer's deadly resurgences

Tumor recurrence following a period of remission is the main cause of death in cancer. The ability of cancer cells to remain dormant during and following therapy, only to be reactivated at a later time, frequently with greater ...

Immunology

Diabetes drug spurs host defense

Pioglitazone, a medication approved for treatment of type 2 diabetes, can help bypass genetic defects in chronic granulomatous disease to help white blood cells fight bacterial infections, according to researchers at National ...

Oncology & Cancer

Green tea ingredient may target protein to kill oral cancer cells

A compound found in green tea may trigger a cycle that kills oral cancer cells while leaving healthy cells alone, according to Penn State food scientists. The research could lead to treatments for oral cancer, as well as ...

Medical research

Scientists identify novel precursor to neurodegeneration

Alteration of lipid metabolism in brain cells promotes the formation of lipid droplets that presage the loss of neurons, said researchers from Baylor College of Medicine and the Jan and Dan Duncan Neurological Research Institute ...

Oncology & Cancer

Can inhaled oxygen cause cancer?

The ancient physician/alchemist, Paracelsus, said: "The dose makes the poison." According to a new study published in PeerJ, even oxygen may fall prey to the above adage. While essential to human life, aspects of oxygen metabolism ...

Oncology & Cancer

Specific oxidation regulates cellular functions

For a long time, hydrogen peroxide has been considered as a dangerous metabolite that can damage cells through oxidation. This, however, is not its only role in the cell. Scientists from the German Cancer Research Center ...

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