Medical research

Fresh blood for damaged tissues via alginate hydrogels

Ischemia is a serious medical condition in which the flow of blood and delivery of oxygen to tissues is restricted, thus resulting in pain, weakness, and more seriously, tissue and organ damage. Ischemia in muscle tissue, ...

Oncology & Cancer

Spread of breast cancer reduced by targeting acid metabolite

It's a metabolite found in essentially all our cells that, like so many things, cancer overexpresses. Now scientists have shown that when they inhibit 20-HETE, it reduces both the size of a breast cancer tumor and its ability ...

Medical research

Giving blood to artificial organs

Jelena Rnjak-Kovacina, and her team at the University of New South Wales and Tufts University in the USA, are using silk to grow blood vessels.

Medical research

How blood vessels control their destiny

The endothelial cells that comprise blood vessels are uniquely responsive to cues from other organs, since their role is to integrate intimately into tissues and provide a means for delivery of oxygen and nutrients and waste ...

page 9 from 35