NIH Scientists Find a Potential New Strategy for Treating Cancer

Recent findings in mice suggest that blocking the production of small molecules produced in the body, known as epoxyeicosatrienoic acids (EETs), may represent a novel strategy for treating cancer by eliminating the blood vessels that feed cancer tumors. This research is the first to show that EETs work in concert with vascular endothelial growth factor (VEGF), a protein known to induce blood vessel growth. Together, EETs and VEGF promote metastasis, or the spread of cancer, by encouraging the growth of blood vessels that supply nutrients to cancer cells.

Blood vessel growth

The Link Between Positive Psychology and Cancer Survival

Have you ever heard a person in poor health being told “Well, you’ve got to stay positive, that will help”? This seemingly common idea is currently under significant scientific investigation. Indeed, the debate about the degree to which psychological processes can directly influence physical health has received special attention recently. A special supplement of the Annals of Behavioural Medicine directly addressed this topic in February this year and a recent article in the Lancet explored this issue, cautioning us that the relationship between a positive psychological orientation and cancer survival remains unclear [1].