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Updated: May 16, 2026
08:03
In Vitro Model of Coronary Angiogenesis
Published on: March 10, 2020
An endothelial contribution to coronary vessels
Gonzalo Del Monte1, Richard Paul Harvey
1Victor Chang Cardiac Research Institute, Lowy Packer Building, 405 Liverpool Street, Darlinghurst 2010, Australia.
Cell
|November 27, 2012
Insights
The endocardium contributes to coronary vessel formation, revealing new insights into cardiovascular origins. This study shows coronary arteries and veins originate from multiple cell types.
Area of Science:
- Cardiovascular Biology
- Developmental Biology
- Vascular Biology
Background:
- Coronary artery disease (CAD) poses a significant global health burden.
- The developmental origins of the coronary vasculature remain largely enigmatic.
- Understanding vessel formation is crucial for regenerative medicine and treating heart disease.
Discussion:
- This research identifies the endocardium as a key contributor to coronary vessel development.
- The study demonstrates that both coronary arteries and veins arise from multiple progenitor cell populations.
- These findings challenge previous assumptions about the singular origin of coronary vessels.
Key Insights:
- Endocardial cells actively participate in forming the coronary vascular network.
- Coronary arteries and veins exhibit a multilineage developmental origin.
- The study provides a novel perspective on the cellular sources of the heart's blood supply.
Outlook:
- Further research can explore the specific genetic pathways governing endocardial contribution.
- This work may pave the way for novel therapeutic strategies targeting coronary vascular regeneration.
- Investigating these origins could lead to improved treatments for ischemic heart conditions.
Abstract:
Despite the profound impact of coronary artery disease on human health, the origins of the coronary blood vessels are poorly understood. Wu et al. use imaging and genetic techniques to show that the endocardium contributes to the coronary vessels and that the coronary arteries and veins have multilineage origins.
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