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A new study suggests that Fusobacterium and other microbes may hitch a ride to metastatic sites with primary colorectal cancers, prompting tumor growth.

The Singapore-based firm has established a US subsidiary and named distributors to sell its products across Europe, the Middle East, and Asia.

The researchers developed a qPCR test that analyzes microRNAs associated with ovarian cancer and plan to run a retrospective trial of the assay on biobanked samples.

The researchers are working to develop portable sequencing solutions for outbreak surveillance and infectious disease diagnostics. 

The test is designed to detect and differentiate herpes simplex virus types 1 and 2, Treponema pallidum, and varicella-zoster virus.

Despite the initial high cost, the firm believes the assay's improved accuracy and sensitivity will sway clinical and payor interest.

GenomeDx will have exclusive rights to distribute the molecular tests in most of the US, while Pathnostics continues to perform the assays in-house.

In PNAS this week: host contributors to typhoid fever risk, effects of obesity-related variants near TMEM18, and more.

Researchers used the approach to develop an assay to detect above-threshold triplet repeats in Huntington's disease, but also highlight a variety of other applications.

Amoy will supply its CD95 IHC and CpG2 qPCR kits to develop a companion diagnostic for Canbridge's lead product targeting recurrent glioblastoma multiforme.

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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.