News tagged with blood

The key to stopping sarcomas' spread

When sarcomas become large enough and outgrow their blood supply, they become vulnerable to hypoxia—a lack of oxygen. That adaptation not only enables them to survive the stress of low oxygen—it also ...

May 12, 2015
popularity 5 comments 0

Breaking through the blood-brain barrier

The bacteria that sneak past the brain's defenses to cause deadly bacterial meningitis are clever adversaries. Brandon Kim would know. The biology graduate student at San Diego State University investigates the molecular ...

May 11, 2015
popularity 26 comments 0