This fills in the details on the
recent announcement regarding the ability to halt metastasis. The direct cause of metastasis is identified
and isolated. Interrupting the errant
gene will halt metastasis cold.
The quick message is that we
suddenly know what we are doing here.
Thus metastasis is plausibly curable.
Ending metastasis will not
actually kill an actual cancer but it certainly can allow protocols that tame
the problem. The mere fact that random
spread is halted allows known dangers to be reduced and possibly stabilized
without fear that it is a waste of time.
Most patients actually die from the spread rather that the initial
problem.
Again there is continuing good
news on the cancer front.
Rogue cancer gene' discovered
2011-01-24 16:25
Researchers from the
The culprit gene, called WWP2, is an enzymic bonding agent found inside cancer cells, the researchers explained in their study, published in the journal Oncogene on Monday.
It attacks and breaks down a naturally-occurring protein in the body which normally prevents cancer cells from spreading.
In tests in the laboratory, the UEA team found that by blocking WWP2, levels of the natural inhibitor protein were boosted and the cancer cells remained dormant.
Better understanding
Surinder Soond, who worked on the study, said it was a "novel and exciting approach to treating cancer and the spread of tumours which holds great potential".
"The challenge now is to identify a potent drug that will get inside cancer cells and destroy the activity of the rogue gene," said Andrew Chantry of UEA's school of biological sciences, who led the research.
He said this was "a difficult but not impossible task" and one that would be made easier by the better understanding of the biological processes gained in this early research.
Chantry said in a telephone interview the findings mean drugs could be developed in the next 10 years that could be used to halt the aggressive spread of many forms of cancer, including breast cancer, brain, colon and skin cancer.
If a drug was developed that deactivated WWP2, he said, conventional therapies such as chemotherapy and radiotherapy could be used on primary tumours with no risk of the disease taking hold elsewhere.
He said his team is now working with other scientists to try to design a drug which could interrupt the gene's activity.
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