Nicotine stimulates angiogenesis and promotes tumor growth and atherosclerosis Academic Article uri icon


MeSH Major

  • Arteriosclerosis
  • Carcinoma, Lewis Lung
  • Lung Neoplasms
  • Neovascularization, Pathologic
  • Nicotine


  • We provide anatomic and functional evidence that nicotine induces angiogenesis. We also show that nicotine accelerates the growth of tumor and atheroma in association with increased neovascularization. Nicotine increased endothelial-cell growth and tube formation in vitro, and accelerated fibrovascular growth in vivo. In a mouse model of hind-limb ischemia, nicotine increased capillary and collateral growth, and enhanced tissue perfusion. In mouse models of lung cancer and atherosclerosis, we found that nicotine enhanced lesion growth in association with an increase in lesion vascularity. These effects of nicotine were mediated through nicotinic acetylcholine receptors at nicotine concentrations that are pathophysiologically relevant. The endothelial production of nitric oxide, prostacyclin and vascular endothelial growth factor might have a role in these effects.

publication date

  • January 2001



  • Academic Article



  • eng

Digital Object Identifier (DOI)

  • 10.1038/89961

PubMed ID

  • 11433349

Additional Document Info

start page

  • 833

end page

  • 9


  • 7


  • 7