Neuroscience

What controls blood flow in the brain?

When neurons become active, they call for an extra boost of oxygenated blood—this change in the presence of blood in different regions of the brain is the basis for functional brain scans. However, what controls this increase ...

Inflammatory disorders

Blood test accurately detects lymphedema, study shows

Scientists at the Stanford University School of Medicine have identified a set of proteins circulating in blood whose levels accurately flag the presence of lymphedema. The findings, to be reported Dec. 18 in PLoS ONE, spur ...

Medical research

Team develops new way to grow blood vessels

Formation of new blood vessels, a process also known as angiogenesis, is one of the major clinical challenges in wound healing and tissue implants. To address this issue, researchers from Texas A&M University have developed ...

Oncology & Cancer

Researchers gain new insights into how tumor cells are fed

Philadelphia, PA, August 8, 2011 – Researchers have gained a new understanding of the way in which growing tumors are fed and how this growth can be slowed via angiogenesis inhibitors that eliminate the blood supply ...

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