Science Magazine(@ScienceMagazine):New Science research in mice challenges a long-standing view of how the heart builds backup blood vessels after a coronary artery blockage, showing that new collateral arteries arise primarily from capillaries rather than existing arteries. The findings offer insight into a molecular pathway that could be leveraged to promote cardiac repair. Learn more:

Science Magazine

@ScienceMagazine

Cutting-edge research, news, commentary, and visuals from the Science family of journals. Follow @NewsfromScience for stories from our News team.

Joined April 2009

458 Following 4.8M Followers

Science Magazine@ScienceMagazine

2026.08.24 19:29

New Science research in mice challenges a long-standing view of how the heart builds backup blood vessels after a coronary artery blockage, showing that new collateral arteries arise primarily from capillaries rather than existing arteries. The findings offer insight into a molecular pathway that could be leveraged to promote cardiac repair. Learn more: