News and reporting on lung cancer.
In PNAS this week: sepsis-related copy number changes, three-dimensional leaf transcriptomes of plants grow in dark or in light-dark cycles, and more.
In PLOS this week: microRNAs linked to brain metastasis risk in lung cancer, effects of Crohn's disease-linked mutation, and more.
In a recent publication, the researchers assessed clinical data from 3,000 late-stage NSCLC patients after performing DNA and RNA sequencing on their tissue samples.
The test showed 90 percent sensitivity and 75 percent specificity in a 250-patient blinded study, even without the addition of clinical risk information.
Under the agreement, MRM Proteomics has granted Biodesix rights to use its iMALDI mass spectrometry technologies to develop blood-based tests for lung cancer.
Researchers traced genomic, epigenomic, and expression features in lung carcinoma in situ cases that regressed or progressed to invasive lung squamous cell carcinomas.
In a colon cancer model, researchers saw transcriptional changes and population expansions in some checkpoint receptor-negative tumor-infiltrating T cells.
Veracyte plans to launch a new version of its Percepta test and present data for a nasal swab lung cancer diagnostic this year.
The study authors cautioned that immunological signatures cannot be predicted from tumor mutational burden or microenvironment analysis of a single biopsy alone.
Plans are in place for a Guardant360-based assay to predict response to AsztraZeneca's Tagrisso and for a blood-based TMB test using the larger GuardantOmni panel.
23andMe has a holiday popup shop at a mall and could open additional stores, Bloomberg reports.
By studying koalas and a retrovirus that infects them, researchers may have uncovered a new sort of 'immune response' that occurs at the genomic level, Agence France Presse reports.
NPR reports that the first person in the US given a gene editing-based therapy for a genetic disorder is heading home.
In Science this week: ancient genomes reveal social inequality within individual households, new method for quantifying genetic variation in gene dosage, and more.