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News and reporting on colorectal cancer.
Using exome sequencing, the team developed a transgenic model with altered orthologs of nine genes and found a combination of drugs that could act as a cancer treatment option.
The group will define and quantify Stroma Liquid Biopsy biomarkers in Leiden University-collected sera to correlate them with Leiden's tumor-stroma ratio scoring methods.
The firm launched a study this year to validate the new CRC-specific immune-transcriptomic assay, aiming to obtain regulatory approval in Europe.
During its earnings call this week, the liquid biopsy firm said it is planning a 10,000-patient trial to test its Lunar assay for colorectal cancer screening.
Two new studies of stage I to III CRC suggest that the presence of ctDNA in the months after surgery or chemotherapy can help identify patients who go on to relapse.
The firm's "TuMatch" assay integrates patient whole-exome sequencing data and fruit fly models to develop a personalized drug therapy service for cancer patients.
Mismatch repair-deficient tumors with many insertion-deletion mutations and enhanced microsatellite instability responded better to anti-PD-1 immunotherapy.
The index, which underperformed the Dow Jones and the Nasdaq, fell nearly 3 percent in April.
The firm recently submitted an application to the US Food and Drug Administration to expand Cologuard's label to the 45 to 49 age group.
The firm reported that test volumes for its Cologuard colorectal cancer screening test also rose 79 percent year over year.
A new blood test might be able to detect the presence of some 50 cancers, according to New Scientist.
Undark looks into how coronavirus-related shutdowns are affecting field researchers.
In PNAS this week: strategies to design DNA oligonucleotide probes for bacteria, Vibrio cholerae evolution in Haiti, and more.
NPR reports that graduate students in the US are helping with SARS-CoV-2 testing.