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Cancer as somatic evolution: wikipedia entry

Cancer is a hugely diverse, complex, unpredictable, non-linear, stochastic evolutionary process
The discovery of oncogenes and tumor suppressor genes firmly established the view that "cancer is fundamentally a disease of genomic alteration" and that the rational approach and is to identify and target critical genetic alterations or particular pathways of tumor cell evolution. The success of Gleevec in the treatment of chronic myelogenous leukemia (CML) provided "proof of principle" and was used to justify the overarching strategy of the National Cancer Institute: identify and target the genetic alterations of cancer. However, there is overwhelming evidence that cancer is actually a hugely diverse, complex, unpredictable, non-linear, stochastic evolutionary process. This conclusion, if true, falsifies much of what is believed to be true of cancer and invalidates most approaches being pursued to develop treatments for cancer patients. However, it also opens up new vistas and therapeutic approaches.[ for more detail read the draft attached below ]

Comments, criticisms, attempted refutations, discussion, debate, and posting of evidence and arguments related to the this topic would be greatly appreciated. Thanks. -- Arny Glazier

Additional Information


Robustness of Complex Systems

Simply connected complex systems can be inherently robust. Some references attached below.


Some Motivating Questions [click here]










Started By Thread Subject Replies Last Post
Rafe.Furst Complex Networks in Genomics and Proteomics 0 Feb 19 2008, 2:09 PM EST by Rafe.Furst
Thread started: Feb 19 2008, 2:09 PM EST  Watch
David, thanks for posting these papers.

In the one titled the same as this thread, I had a question. The gene duplication model is fascinating, and I can see how subnets could be duplicated via aneuploidy. But how is it proposed that rewiring occurs? The only hint is on page 15 where they say "The rewiring steps implement the possible mutations of the replicated gene, which translate into the deletion and addition of interactions, with different probabilities." This is rather vague and speculative, don't you think?
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Adobe Portable Document Format complex networks.pdf (Adobe Portable Document Format - 1,542k)
posted by drasnick   Feb 16 2008, 5:58 PM EST
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Adobe Portable Document Format distributed robustness.pdf (Adobe Portable Document Format - 260k)
posted by drasnick   Feb 16 2008, 5:57 PM EST
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Unknown File selection tinkering emergance (Unknown File - 186k)
posted by drasnick   Feb 16 2008, 5:56 PM EST
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Adobe Portable Document Format robustness MCA.pdf (Adobe Portable Document Format - 266k)
posted by drasnick   Feb 16 2008, 5:54 PM EST
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Word Document Aneuploidy article.doc (Word Document - 84k)
posted by Rafe.Furst   Feb 14 2008, 6:08 PM EST
Rasnick article
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