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.
  • loading
  • [1]
    Folkman J.Tumor angiogenesis:therapeutic implications[J].New England Journal of Medicine,1971,285(10):1182-1186. doi: 10.1056/NEJM197111182852108
    [2]
    Folkman J,Klagsbrun M.Angiogenic factors[J].Science,1987,235(4787):442-447. doi: 10.1126/science.2432664
    [3]
    Folkman J.Angiogenesis in cancer,vascular,rheumatoid and other disease[J].Nature Med,1995,1(1):27-31. doi: 10.1038/nm0195-27
    [4]
    Stokes C L,Lauffenburger D A.Analysis of the roles of microvessel endothelial cell random motility and chemotaxis in angiogenesis[J].J Theor Biol,1991,152(3):377-403. doi: 10.1016/S0022-5193(05)80201-2
    [5]
    Anderson A R A,Chaplain M A J.A mathematical model for capillary network formation in the absence of endothelial cell proliferation[J].App Math Lett, 1998,11(3):109-114.
    [6]
    Anderson A R A,Chaplain M A J.Continuous and discrete mathematical models of tumor-induced angiogenesis[J].Bulletin of Mathematical Biology,1998,60(5):857-900. doi: 10.1006/bulm.1998.0042
    [7]
    McDougall S R,Anderson A R A,Chaplain M A J,et al.Mathematical modeling of flow through vascular network:implications for tumor-induced angiogenesis and chemotherapy strategies[J].Bulletin of Mathematical Biology,2002,64(4):673-702. doi: 10.1006/bulm.2002.0293
    [8]
    Kuszyk B S,Corl F M,Franano F N,et al.Tumor transport physiology:implications for imaging and imaging-guided therapy[J].American Journal of Roentgenology,2001,177: 747-753.
    [9]
    ZHANG Yun-qi.Research progress on tumor angiogenesis factors[J].Foreign Medical Science Section of Pathophysiology and Clinical Medicine,1999,19(6):447-448.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3404) PDF downloads(674) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return