Archive: 01/26/2009

'Birth control' for centrioles

Like DNA, centrioles need to duplicate only once per cell cycle. Rogers et al. uncover a long-sought mechanism that limits centriole copying, showing that it depends on the timely demolition of a protein that ...

Jan 26, 2009 4 / 5 (2) 0

Climate change enhances grassland productivity

More frequent freeze-thaw cycles in winter can increase biomass production according to the results of a recent study conducted by the Helmholtz Center for Environmental Research (UFZ), the University of Bayreuth ...

Jan 26, 2009 3.5 / 5 (6) 0