Close Menu

Scientists tested three theories as to why gene order within operons doesn't appear to be random when it comes to the order of enzymes needed in metabolic pathways. Studying E. coli and "employing deterministic and stochastic models of enzyme kinetics," the Hungarian researchers found that the theory of stochastic stalling -- if an operon is not often expressed, then all the proteins for this part of metabolism can be lost -- is supported.

To read the full story....

...and receive Daily News bulletins.

Already have a GenomeWeb or 360Dx account?
Login Now.

Don't have a GenomeWeb or 360Dx account?
Register for Free.

The Hastings Center's Erik Parens argues in a Scientific American opinion piece that the current pandemic underscores the need to reconsider the hope placed in genomic medicine. 

The Los Angeles Times writes that Operation Warp Speed has an ambitious timeline for developing a COVID-19 vaccine.

The Sydney Morning Herald reports that Australia is launching its trial of preconception carrier testing Tuesday.

In PNAS this week: autosomal genes commonly affected by loss-of-function variants, variants implicated in testis development disorders, and more.