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Current progress in antivascular tumor therapy

Yi-Ju Ho1, Tzu-Chia Wang1, Ching-Hsiang Fan1

  • 1Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan.

Drug Discovery Today
|June 20, 2017
PubMed

Insights

Antivascular therapy targets tumor blood vessels to inhibit cancer growth. This approach enhances conventional treatments by altering the tumor microenvironment, offering new avenues for cancer research.

Area of Science:

  • Oncology
  • Vascular Biology
  • Cancer Therapy

Background:

  • Tumor vasculature is essential for supplying oxygen, nutrients, and drugs.
  • Antivascular therapy directly targets tumor vessels to impede tumor growth.
  • This strategy can overcome limitations of traditional cancer treatments.

Purpose of the Study:

  • To review current progress in antivascular therapy.
  • To provide an overview of antivascular therapeutic strategies.
  • To inform future development and application of antivascular therapy in cancer research.

Main Methods:

  • Review of existing literature on antivascular therapies.
  • Analysis of mechanisms of action for vascular disrupting agents and ultrasound-stimulated microbubble destruction.
  • Examination of how antivascular therapy modifies the tumor microenvironment.

Main Results:

  • Antivascular therapy reduces tumor blood perfusion by damaging vascular endothelial cells.
  • Chemical toxicity (vascular disrupting agents) and physical effects (ultrasound-stimulated microbubble destruction) are key mechanisms.
  • Antivascular therapy can break down vessel wall barriers, improving drug delivery and efficacy.

Conclusions:

  • Antivascular therapy represents a promising strategy in cancer treatment.
  • This approach can be combined with conventional chemotherapy or radiotherapy for enhanced outcomes.
  • Further research and development are needed to optimize antivascular therapy applications.

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