Molecular Espionage Shows A Single HIV Enzyme's Many Tasks
Using ingenious molecular espionage, scientists have found how a single key enzyme, seemingly the Swiss army knife in HIV's toolbox, differentiates and dynamically binds both DNA and RNA as part of the virus' fierce attack on host cells.
Barack Obama has called President Bush's comments on appeasement "exactly the kind of appalling attack that's divided our country and alienates us from the rest of the world."
AFP - Leaders from Latin America and the European Union gathered in Peru Friday for a summit aimed at tackling poverty and climate change, but which was bogged down by differences over trade.
Reuters - Zimbabwe said on Friday it would hold a
delayed presidential election run-off on June 27, when the
opposition hopes to oust veteran leader Robert Mugabe after
nearly three decades in power.
