How do bacteria avoid wasteful production of unnecessary ... change that allows binding to the operator and repression of gene expression. Trp therefore acts as a self-governor by regulating ...

An international research collaboration has shed new light on the molecular basis of gene expression, the fundamental biological process that underpins how all organisms use their genetic information.

Bacteria have an interesting answer ... leads to formation of the terminator stem and attenuation of continued expression of the trp operon. Thus, when trp is plentiful, the coupled processes ...

An international research collaboration has shed new light on the molecular basis of gene expression, the fundamental ...

The study is titled "Progressive decline in old pole gene expression signal enhances phenotypic heterogeneity in bacteria." "For the last 150 years, human life expectancy has been increasing ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

"This is effectively a heritable, reversible type of genetic regulation," she said. She posits that scientists may eventually be able to use inversions to create a toggleable bacterial system to ...

The gut of animals is a complex ecosystem consisting of trillions of bacteria and other microorganisms that are unique to every individual. Infants can inherit their first gut bacteria through vaginal ...