Researchers found that hypoxia was associated with elevated genomic instability in 10 tumor types and saw widespread hypoxia-associated dysregulation of miRNAs.
An array-based analysis involving more than two dozen patients led to a miRNA signature associated with overall survival in primary central nervous system lymphoma.
In adults and children with Crohn's, miR-31 was found at higher levels in gut tissue, and the cases marked by lower expression tended to have poorer outcomes.
The Chan Zuckerberg Biohub is working with California's health department to sequence viral samples from COVID-19 patients to trace viral introductions, according to the San Francisco Chronicle.
Despite differences in their migration habits, eastern and western monarch butterflies are genetically similar, according to a study in Molecular Ecology.
In PLOS this week: identification of fungal species in subcutaneous infections, sequencing of Campylobacter found in raw meat from retail stores, and more.
