Now Myriad Genetics is pushing a proprietary 46-gene test that predicts whether your prostate cancer will kill you.
The goal: a gene-based prognostic test, one that could predict years in advance which tumor will metastasize and kill you.
Their six-gene test could split patients into high and low risk groups.
When he finished in 1992, he didn't have enough funding left to put the gene in bacteria--a necessary test if he was to be sure he had the right DNA sequence.
It will take several years to confirm the various gene findings and to test whether leukotriene-blockers work on human heart disease.
But emerging new gene findings indicate that the high-priced drug may be useless in nearly half of colon cancer patients--and that a simple gene test could allow doctors to predict in advance which patients are likely to benefit.
Test-tube experiments showed the Iceland gene causes the body's production of leukotrienes to go into overdrive.
Now Slamon pushes a new diagnostic test to spot the HER-2 gene.
But he said that the reasons for humans becoming addicted to any drug were more complex than simply their genetic make-up, and that a test for any gene uncovered by further research would not necessarily work.
Genentech is in a particularly strong position to test new drug combinations because it has so many gene-targeted cancer drugs in its portfolio.
While its results may not provide the meticulous levels of accuracy the "speed gene" test delivers, it categorizes how likely a horse is -- genetically speaking -- to win.
Availability of a gene test to predict response could speed testing of the drug for less-advanced cases.
The test literally untwists the virus' genetic material, allowing researchers to create a gene-by-gene sequence of it.
The company plans to move directly into a final-stage trial and is working on how to provide a diagnostic test for the gene.
This type of crowd-sourced gene analysis could be highly accurate, perhaps more so than a single company gene test where you have no way of knowing if the company has made a mistake.
FORBES: Do-It-Yourself Gene Testing Threatens Myriad's Monopoly
DNA-based test to complement their myoglobin work, following the success of other groups in using gene fragments in coprolites as windows into ancient diets.
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