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Insight Genetics Insight TNBCtype

Insight Genetics has launched Insight TNBCtype, a new test for categorizing triple negative breast cancers (TNBC) into distinct molecular subtypes. Offered through its CLIA-certified and CAP-accredited lab, Insight Molecular Labs, the new test is intended to help advance prospective clinical trials of targeted therapies for TNBC patients.

TNBC, which represents up to 15-20 percent of all breast cancers, is an aggressive disease, characterized by an absence of ER, PR, and HER2 expression. Insight TNBCtype is based on a proprietary algorithm that uses gene expression data from next-generation sequencing to generate five molecular subtypes (BL1, BL2, LAR, MSL and M), as well as a complementary immunomodulatory (IM) classifier that may help predict response to immuno-oncology therapies. 

The Scan

For Better Odds

Bloomberg reports that a child has been born following polygenic risk score screening as an embryo.

Booster Decision Expected

The New York Times reports the US Food and Drug Administration is expected to authorize a booster dose of the Pfizer-BioNTech SARS-CoV-2 vaccine this week for individuals over 65 or at high risk.

Snipping HIV Out

The Philadelphia Inquirer reports Temple University researchers are to test a gene-editing approach for treating HIV.

PLOS Papers on Cancer Risk Scores, Typhoid Fever in Colombia, Streptococcus Protection

In PLOS this week: application of cancer polygenic risk scores across ancestries, genetic diversity of typhoid fever-causing Salmonella, and more.