Angiogenesis pp 143-147 | Cite as

Release of Gangliosides in the Microenvironment and Angiogenic Response in Vivo

  • Pietro M. Gullino
Part of the NATO ASI Series book series (NSSA, volume 263)


This is a summary of results obtained in experiments stimulated by the following observation: melanosarcoma cells injected in the center of a rabbit cornea migrate toward the periphery and as soon as they reach a distance of 1.5–2.0 mm from the limbus a large number of microvessels develop to colonize the neoplastic cell population. Thereafter, rapid growth of a solid tumor ensues. The objective of our experiments was to analyse the mechanism of this event on the assumption that by blocking angiogenesis the formation of a solid tumor could be avoided or impaired. The experimental approach was based on the following hypothesis: In the adult organism angiogenesis is a multifactorial event: the analysis of tissue composition at the onset of an angiogenic response may suggest which events have determinant infuence on the process.


Sialic Acid Angiogenic Response Microvascular Endothelium Rabbit Cornea Angiogenic Molecule 
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Copyright information

© Springer Science+Business Media New York 1994

Authors and Affiliations

  • Pietro M. Gullino
    • 1
  1. 1.Department of Biomedical SciencesUniversity of TorinoTorinoItaly

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