Breast Cancer Spread May Be Tied To Cells That Regulate Blood Flow
Tuesday, February 24, 2015 - 01:10
in Health & Medicine
Tumors require blood to emerge and spread. That is why scientists at The University of Texas MD Anderson Cancer Center believe that targeting blood vessel cells known as pericytes may offer a potential new therapeutic approach when combined with vascular growth factors responsible for cell death. A study lead by Valerie LeBleu, Ph.D., assistant professor, Department of Cancer Biology at MD Anderson, looked at how cellular signaling by vascular growth factors called angiopoietin-2 (ANG2), when combined with depletion of pericytes, may decrease breast cancer tumor growth that spreads to the lungs. Targeting pericytes and ANG2 signaling may also offer new potential therapy options for treatment of some breast cancers. read more