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Related Experiment Video

Updated: May 7, 2026

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Multimodality imaging of tumor integrin alphavbeta3 expression.

Xiaoyuan Chen1

  • 1Molecular Imaging Program at Stanford, MIPS, Department of Radiology, Stanford University, CA 94305, USA. shawchen@stanford.edu

Mini Reviews in Medicinal Chemistry
|February 14, 2006
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Summary

Targeting tumor blood vessel growth (angiogenesis) shows promise for cancer treatment. Molecular imaging, particularly positron emission tomography (PET), can help personalize anti-angiogenic therapies by visualizing specific molecular targets like integrin alpha(v)beta(3).

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Last Updated: May 7, 2026

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Area of Science:

  • Oncology
  • Molecular Imaging
  • Vascular Biology

Background:

  • Solid tumors rely on angiogenesis for growth.
  • Anti-angiogenic drugs are a promising cancer therapy approach.
  • Understanding tumor vasculature heterogeneity is crucial for effective treatment.

Purpose of the Study:

  • To review advances in multimodality imaging of tumor integrin expression.
  • To highlight the role of molecular imaging in anti-angiogenic therapy.
  • To focus on positron emission tomography (PET) for integrin imaging.

Main Methods:

  • Review of current literature on tumor angiogenesis and imaging.
  • Discussion of integrin alpha(v)beta(3) as a molecular target.
  • Emphasis on positron emission tomography (PET) techniques.

Main Results:

  • Integrin alpha(v)beta(3) is a key target expressed in tumor vasculature.
  • Non-invasive molecular imaging enables characterization of tumor angiogenesis.
  • PET imaging offers potential for personalized anti-angiogenic strategies.

Conclusions:

  • Molecular imaging is vital for tailoring anti-angiogenic therapies.
  • Targeting integrin alpha(v)beta(3) with imaging agents is a promising strategy.
  • Further development of PET imaging is essential for clinical application.