Related Experiment Videos
Signaling pathways induced by vascular endothelial growth factor (review)
1Department of Experimental Medicine, University of British Columbia and St. Paul's Hospital, Vancouver, British Columbia, Canada.
International Journal of Molecular Medicine
|April 14, 2000
Summary
This review details vascular endothelial growth factor (VEGF) signaling pathways. It summarizes how VEGF influences blood vessel development (vasculogenesis and angiogenesis) and its biological responses.
Area of Science:
- Biochemistry
- Cell Biology
- Developmental Biology
Background:
- Vasculogenesis and angiogenesis are key processes in blood vessel development.
- Vascular Endothelial Growth Factor (VEGF) family members are critical mediators of these processes.
- VEGF affects endothelial cell viability, proliferation, migration, and permeability.
Purpose of the Study:
- To review the known pathways involved in VEGF signal transduction.
- To summarize the biological responses triggered by VEGF signaling.
Main Methods:
- Literature review of studies on VEGF signaling pathways.
- Analysis of the roles of VEGF receptors (VEGFR-1, VEGFR-2, VEGFR-3) and co-receptors.
Main Results:
- VEGF mediates its effects primarily through tyrosine kinase receptors VEGFR-1 and VEGFR-2.
- VEGF-C and VEGF-D bind VEGFR-3, playing a role in lymphatic vessel development.
- While VEGF's functional effects are known, its signaling pathways are less understood.
Conclusions:
- Understanding VEGF signaling is crucial for comprehending blood vessel formation.
- This review consolidates current knowledge on VEGF signal transduction pathways and their biological outcomes.