ZHAO Gai-ping, CHEN Er-yun, WU Jie, XU Shi-xiong, M. W. Collins, LONG Quan. Two-Dimensional Discrete Mathematical Model of Tumor-Induced Angiogenesis[J]. Applied Mathematics and Mechanics, 2009, 30(4): 425-431.
Citation: ZHAO Gai-ping, CHEN Er-yun, WU Jie, XU Shi-xiong, M. W. Collins, LONG Quan. Two-Dimensional Discrete Mathematical Model of Tumor-Induced Angiogenesis[J]. Applied Mathematics and Mechanics, 2009, 30(4): 425-431.

Two-Dimensional Discrete Mathematical Model of Tumor-Induced Angiogenesis

  • Received Date: 2008-08-01
  • Rev Recd Date: 2009-02-13
  • Publish Date: 2009-04-15
  • A 2D discrete mathematical model of nine-point finite difference scheme was built to simulate tumo-rinduced angiogenesis.Nine motion directions of an individual endothelial cell and two parent vessels were extended in present model.The process of tumor-induced angiogenesis was performed by coupling random motility,chemotaxis and haptotaxis of endothelial cell under different mechanical environments inside and outside of tumor.The results show that relatively realistic tumor microvascular networks with neoplastic pathophysiological characteristics can be generated from the present model.Moreover,the theoretical capillary networks generated by computer simulations of the discrete model may provide beneficial information for the further clinical research.
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