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Investigating Angiogenesis on a Functional and Molecular Level by Leveraging the Scratch Wound Migration Assay and the Spheroid Sprouting Assay
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Exploring and challenging the network of angiogenesis

Raúl Montañez1, Francisca Sánchez-Jiménez, Ana R Quesada

  • 1Department of Molecular Biology and Biochemistry, Faculty of Science, University of Málaga, Spain.

Scientific Reports
|February 23, 2012
PubMed

Insights

Targeting cancer

Area of Science:

  • Oncology and Systems Biology

Background:

  • Angiogenesis, the formation of new blood vessels, is a critical hallmark of cancer.
  • Targeting angiogenesis is a key strategy in anticancer therapy.

Purpose of the Study:

  • To analyze the robustness and resilience of the angiogenic network using a systems approach.
  • To evaluate the effectiveness of targeted drug attacks on angiogenesis.

Main Methods:

  • A network-based theoretical approach was employed to model the angiogenic process.
  • Simulations were conducted to assess the impact of combined drug attacks on the network.

Main Results:

  • The angiogenic network, despite being disrupted by targeted attacks, largely maintained its overall function and efficiency.
  • Global patterns and local efficiency remained significantly unaltered post-attack, indicating high robustness.

Conclusions:

  • The angiogenic network exhibits significant robustness and resilience to targeted therapies.
  • Effective blockade of angiogenesis requires directed, combination therapies targeting multiple network components.

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