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Integrin indecision

Antagonists of the αvβ3 and αvβ5 integrins inhibit angiogenesis in cancer, arthritis and ischemic retinopathy. However, a surprising new report suggests that knockout mice lacking β3 and/or β5 integrins show enhanced, rather than reduced angiogenesis. (pages 27–34)

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Figure 1: Possible roles of αvβ3 integrin in angiogenesis.

References

  1. Hynes, R.O. Cell adhesion: old and new questions. Trends Cell Biol. 9, M33–37 (1999).

    Article  CAS  Google Scholar 

  2. Giancotti, F.G. & Ruoslahti, E. Integrin signaling. Science 285, 1028–1032 (1999).

    Article  CAS  Google Scholar 

  3. Eliceiri, B.P. & Cheresh, D.A. Adhesion events in angiogenesis. Curr. Opin. Cell Biol. 13, 563–568 (2001).

    Article  CAS  Google Scholar 

  4. Rupp, P.A. & Little, C.D. Integrins in vascular development. Circ. Res. 89, 566–572 (2001).

    Article  CAS  Google Scholar 

  5. Carmeliet, P. & Jain, R.K. Angiogenesis in cancer and other diseases. Nature 407, 249–257 (2000).

    Article  CAS  Google Scholar 

  6. Reynolds, L.E. et al. Enhanced pathological angiogenesis in mice lacking β3 integrin or β3 and β5 integrins. Nature Med 8, 27–34 (2002).

    Article  CAS  Google Scholar 

  7. Carmeliet, P. et al. Abnormal blood vessel development and lethality in embryos lacking a single VEGF allele. Nature 380, 435–439 (1996).

    Article  CAS  Google Scholar 

  8. Carmeliet, P. Mechanisms of angiogenesis and arteriogenesis. Nature Med. 6, 389–395 (2000).

    Article  CAS  Google Scholar 

  9. Bouvard, D. et al. Functional consequences of integrin gene mutations in mice. Circ. Res. 89, 211–223 (2001).

    Article  CAS  Google Scholar 

  10. Carmeliet, P. et al. Synergism between vascular endothelial growth factor and placental growth factor contributes to angiogenesis and plasma extravasation in pathological conditions. Nature Med. 7, 575–583 (2001).

    Article  CAS  Google Scholar 

  11. Diaz-Gonzalez, F., Forsyth, J., Steiner, B. & Ginsberg, M.H. Trans-dominant inhibition of integrin function. Mol. Biol. Cell 7, 1939–1951 (1996).

    Article  CAS  Google Scholar 

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Carmeliet, P. Integrin indecision. Nat Med 8, 14–16 (2002). https://doi.org/10.1038/nm0102-14

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