Targeting VEGF-neuropilin interactions: a promising antitumor strategy

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Kewen Peng1, Ying Bai1, Qihua Zhu2

  • 1Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China.

Drug Discovery Today
|October 14, 2018
PubMed

Insights

Targeting vascular endothelial growth factor (VEGF) and its coreceptors, neuropilins (NRPs), offers a novel anti-cancer strategy. Blocking VEGF-NRP interactions shows promise for inhibiting tumor growth and progression.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Vascular endothelial growth factor (VEGF) and its receptor (VEGFR) inhibition is an established anti-angiogenesis cancer therapy.
  • Neuropilins (NRPs) act as essential coreceptors for VEGF, playing a critical role in VEGF signaling pathways.
  • VEGF-NRP interactions significantly influence tumor initiation and progression.

Purpose of the Study:

  • To explore novel anti-tumor strategies by targeting VEGF-NRP interactions.
  • To summarize the biological functions of VEGF-NRP interactions in tumor biology.
  • To discuss the structural basis of VEGF-NRP interactions and the development of NRP antagonists.

Main Methods:

  • Literature review and analysis of existing research on VEGF-NRP interactions.
  • Examination of the structural mechanisms underlying VEGF binding to NRPs.
  • Compilation and discussion of reported NRP antagonist development.

Main Results:

  • VEGF-NRP interactions are integral to tumor development and progression.
  • Understanding the structural basis of these interactions is key to designing targeted therapies.
  • Several NRP antagonists have been developed, representing a new frontier in cancer treatment.

Conclusions:

  • Targeting VEGF-NRP interactions presents a promising novel anti-cancer therapeutic approach.
  • Further research into NRP antagonists could lead to more effective cancer treatments.
  • Selective blockade of VEGF-NRP interactions offers a refined strategy beyond traditional VEGF/VEGFR inhibition.

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