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Updated: Jun 1, 2026
08:03
In Vitro Model of Coronary Angiogenesis
Published on: March 10, 2020
VEGF shows its attractive side at the midline
Travis L Dickendesher1, Roman J Giger
1Neuroscience Program, University of Michigan School of Medicine, 3065 BSRB, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200, USA.
Neuron
|June 11, 2011
Summary
Vascular endothelial growth factor-A (VEGF-A) acts as a guidance cue in the central nervous system. This protein attracts developing axons, guiding neuronal connections during development.
Area of Science:
- Neuroscience
- Developmental Biology
- Molecular Biology
Background:
- Vascular endothelial growth factor (VEGF) family proteins are recognized for their roles in cell mitosis and angiogenesis.
- The function of VEGF in neuronal development, particularly axon guidance, remains an area of active investigation.
Discussion:
- Two recent studies reveal that VEGF-A secreted from the central nervous system (CNS) midline serves as a crucial attractant for specific neuronal populations.
- This midline-secreted VEGF-A guides the axons of developing spinal commissural neurons and retinal ganglion cells.
Key Insights:
- VEGF-A functions as a novel axon guidance cue in the CNS.
- Midline-derived VEGF-A plays a critical role in the precise wiring of neuronal circuits.
- This finding expands the known functions of VEGF family members beyond vascular development.
Outlook:
- Further research can explore the downstream signaling pathways mediating VEGF-A's axon guidance effects.
- Investigating potential therapeutic applications of VEGF-A in neural repair and regeneration.
- Understanding the precise molecular interactions between VEGF-A and neuronal guidance receptors.
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