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PCR-based diagnostics

Researchers designed a PCR-based test for pyrethroid resistance based on a cytochrome P450 allele that is common in Anopheles funestus mosquitoes from Malawi.

The firm's Life Sciences segment grew 10 percent year over year during the quarter while its Diagnostics segment was up 4 percent.

The enteric panel detects the viral cause of infectious diarrhea symptoms including norovirus, rotavirus, adenovirus, human astrovirus, and sapovirus.

Precipio said that its ICE COLD-PCR reagents will be sold with PerkinElmer's DNA/RNA extraction and isolation products.

The company had been warned in March that it failed to meet a listing requirement calling for a minimum $1 per share closing price of its common stock.

Clinical research has shown that the assay exhibited 100 percent sensitivity compared to culture-based testing methods, Hologic said.

Clinicians are using Roche's Cobas Omni Utility Channel to run lab-developed PCR tests alongside in vitro diagnostic kits, freeing valuable resources for labs.

The test has been validated for use with the same full set of female urogenital specimens that are used with Cobas NT/NG testing, as well as for use with male urine. 

The financing will go toward efforts by the German firm to bring its point-of-care screening system for drug-resistant bacteria to hospitals. 

The researchers found that Cepheid's Xpert HCV viral load assay used at the point of care performed at levels comparable to a laboratory test.

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Australia will not be regulating gene editing of plants, animals, and human cell lines as long as no new genetic material is incorporated, reports Nature News.

The Washington Post reports that the US Department of Agriculture told its researchers to label peer-reviewed articles as "preliminary" work.

Researchers have sequenced the genomes of both the coast redwood and the giant sequoia, according to the San Francisco Chronicle.

In PNAS this week: study of epigenetic patterns in mammalian eggs, clonal expansion patterns in CD8+ T cells, and more.