Researchers find hidden proteins in bacteria

Scientists at the University of Illinois at Chicago have developed a way to identify the beginning of every gene—known as a translation start site or a start codon—in bacterial cell DNA with a single experiment and, through ...

The ABS of molecular engines

Peroxisomes are cell organelles that carry out a number of functions, including the degradation of cytotoxins. For this purpose, they require enzymes that have to be transported into peroxisomes via complicated machinery. ...

How viruses outsmart their host cells

Viruses depend on host cells for replication, but how does a virus induce its host to transcribe its own genetic information alongside that of the virus, thus producing daughter viruses? For decades, researchers have been ...

Researchers uncover mechanism behind DNA damage control

DNA damage is occurring in our cells all the time due to external agents, such as exposure to sun, or internal agents, like reactive oxygen species. To detect and repair DNA lesions, cells have evolved DNA damage response. ...

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