Researchers used an integrated analysis to find regulatory and transcriptional networks coinciding with specific DNA mutation subtypes in AML.
The study looked at chromatin accessibility in 410 TCGA tumors in the context of broader genomic features to explore functional effects of regulatory features.
By profiling the mutation patterns in secondary GBM cases, researchers found recurrent MET alterations and attempted to target it with a MET kinase inhibitor.
The tool, called Cerebro, significantly outperformed other publicly available methods, including in the less-trafficked areas of the genome that are now relevant for TMB immunotherapy prediction.
Researchers showed, retrospectively, that using a cutoff of 16 circulating DNA mutations they could identify patients who were more likely to respond to immunotherapy.
A Samsung University team found that mutation load measured with the Guardant360 liquid biopsy assay predicted response as well as tissue-based TMB.
The projects, organized by Friends of Cancer Research in the US and the Quality Assurance Initiative Pathology (QuIP) in Germany, are comparing different TMB assays.
Though many details have yet to be worked out, the draft deal for the UK's withdrawal from the EU is giving researchers some hints for what they can expect, Nature News says.
DNA testing has solved a 100-year-old mystery contained in the skull and teeth samples of a now-extinct monkey that once inhabited Jamaica, Gizmodo reports.
As the UN ponders a ban on gene drives, one malaria researcher says there are less dramatic ways to fight the disease in Africa than unleashing GM mosquitoes on a whole continent.
In Nature this week: an improved reference genome of the Aedes aegypti mosquito, genomes of four species of truffles, and more.