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Novel role of p73 as a regulator of developmental angiogenesis: Implication for cancer therapy

Maria C Marin1, Margarita M Marques2

  • 1Instituto de Biomedicina and Departmento de Biologia Molecular; University of Leon ; Leon, Spain.

Molecular & Cellular Oncology
|June 17, 2016
PubMed

Insights

The tumor protein p73 (TP73) is crucial for regulating blood vessel formation (angiogenesis). This study proposes a model for how TP73 influences both normal development and tumor angiogenesis.

Area of Science:

  • Molecular Biology
  • Oncology
  • Developmental Biology

Background:

  • The role of p73 in angiogenesis has been poorly understood and debated.
  • Recent findings indicate TP73 is fundamental in regulating angiogenesis.
  • Altered TP73 expression is linked to significant effects on tumor angiogenesis.

Purpose of the Study:

  • To elucidate the function of p73 in angiogenesis.
  • To present a model for p73's role in developmental and tumor angiogenesis.

Main Methods:

  • Review of recent scientific literature.
  • Analysis of experimental data from multiple research groups.
  • Development of a functional model for p73.

Main Results:

  • TP73 is confirmed as a key regulator of angiogenesis.
  • Differential expression of TP73 has implications for tumor vascularization.
  • A model illustrating p73's regulatory mechanisms is proposed.

Conclusions:

  • TP73 plays a critical role in both developmental and tumor angiogenesis.
  • Understanding TP73's function is vital for targeting tumor angiogenesis.
  • The proposed model provides a framework for future research.
Keywords:
TGF-βangiogenesisendothelial cell differentiationendothelial cell migrationinduced pluripotent stem cellsmouse embryonic stem cellsp73vasculogenesis

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