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KRAS Biomarkers

News and reporting on KRAS biomarkers.

Results from a recent study clarify some conflicting prior determinations, and provide a new rationale to further explore the FCGR2A biomarker in prospective trials.

The company will use the money to develop liquid biopsy versions of its solid tumor BRAF and KRAS diagnostics as part of a larger research collaboration.

The group has licensed the clamp method, as well as earlier technology developments, to Xagenic, which is working to commercialize it in various diagnostic areas.

The test detects 21 relevant mutations in the KRAS oncogene including mutations in exons 2, 3, and 4. 

The test helps to identify metastatic colorectal cancer patients for whom treatment with Erbitux (cetuximab) or Vectibix (panitumumab) may be effective because their tumors carry no KRAS mutations.

The draft document, which includes recommendations on which molecular tests labs should perform, on what samples, and with what analytical specifications, is available for comment until April 22.

The test, called CANScript, combines an ex vivo tumor ecosystem with a machine learning algorithm to predict the therapeutic efficacy of cancer drugs.

The investment bank said that expected launches within the next two years for quantitative assays would bring Trovagene into larger and more profitable markets.

The clinical collaboration will evaluate Trovagene's technology in clinical studies for detecting genetic mutations associated with targeted drug resistance.

The customizable PCR plates may also be less expensive than the FDA-approved Therascreen kits.

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The Washington Post reports on researchers' efforts to determine the effect of an increasingly common SARS-CoV-2 mutation.

Florida Politics reports Florida's law barring life, long-term care, and disability insurers from using genetic information in coverage decisions went into effect at the beginning of July.

A new analysis finds a link between popular media coverage of a scientific study and how often that paper is cited.

In Nature this week: CRISPR approaches to editing plant genomes, way to speed up DNA-PAINT, and more.