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Molecular Medicine

, Volume 18, Issue 1, pp 47–55 | Cite as

Notch Signaling in Ocular Vasculature Development and Diseases

  • Guo-Rui Dou
  • Lin Wang
  • Yu-Sheng Wang
  • Hua Han
Review Article

Abstract

Ocular angiogenesis, characterized by the formation of new blood vessels in the avascular area in eyes, is a highly coordinated process involved in retinal vasculature formation and several ocular diseases such as age-related macular degeneration, proliferative diabetic retinopathy and retinopathy of prematurity. This process is orchestrated by complicated cellular interactions and vascular growth factors, during which endothelial cells acquire heterogeneous phenotypes and distinct cellular destinations. To date, while the vascular endothelial growth factor has been identified as the most critical angiogenic agent with a remarkable therapeutic value, the Notch signaling pathway appears to be a similarly important regulator in several angiogenic steps. Recent progress has highlighted the involvement, mechanisms and therapeutic potential of Notch signaling in retinal vasculature development and pathological angiogenesis-related eye disorders, which may cause irreversible blindness.

Notes

Acknowledgments

This work was supported by grants from the Ministry of Science and Technology of China (2011CB510200, 2009CB521706, 2011ZXJ09101-02C), National Natural Science Foundation of China (NSFC) (30872818, 30830067) and Natural Science of Shaanxi Province (2011K12-46, XJZT11M03).

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Authors and Affiliations

  • Guo-Rui Dou
    • 1
    • 2
  • Lin Wang
    • 2
    • 3
  • Yu-Sheng Wang
    • 1
  • Hua Han
    • 2
  1. 1.Department of Ophthalmology, Xijing HospitalFourth Military Medical UniversityXi’anChina
  2. 2.Department of Medical Genetics and Developmental BiologyFourth Military Medical UniversityXi’anChina
  3. 3.Department of Hepatic SurgeryXijing HospitalXi’anChina

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