News tagged with viral genome

Restricting HIV-1 infection

The HIV-1 capsid protein (CA) interacts with viral factors that support infection and host factors that restrict it. The host protein cyclophilin A (CypA) binds to CA and enhances the action of host restriction factors that ...

dateSep 04, 2017 in Cell & Microbiology
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A molecular on/off switch for CRISPR

Picture bacteria and viruses locked in an arms race. For many bacteria, one line of defense against viral infection is a sophisticated RNA-guided "immune system" called CRISPR-Cas. At the center of this system is a surveillance ...

dateMar 28, 2017 in Biotechnology
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Hijacked cell division helped fuel rise of fungi

A new study finds that the more than 90,000 species of mushrooms, molds, yeasts and other fungi found everywhere in the soil, water and air may owe their abilities to grow, spread, and even cause disease to an opportunistic ...

dateMay 10, 2016 in Biotechnology
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