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In PNAS this week, researchers in New York, Massachusetts, and California collaborated to show how the polyamine pathway contributes to the pathogenesis of Parkinson's disease. The team started by using fMRI to identify regions of the brain stem resistant to the disease and then profiled gene expression levels from postmortem brain regions and identified a decrease in the catabolic polyamine enzyme spermidine/spermine N1-acetyltransferase 1, related to the disease.

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US Agricultural Research Service scientists have sequenced the genome of the Asian giant hornet.

A study of families explores how children transmit SARS-CoV-2, according to the Associated Press.

According to the Economist, pooled testing for COVID-19 could help alleviate strains on testing labs.

In Science this week: MIT researchers outline approach dubbed translatable components regression to predict treatment response among IBD patients.