Dissecting the structural secrets of the inactive X chromosome

Cell biologists from RIKEN have provided an unprecedented glimpse into the distinctive features of an unusual chromosome—the inactivated X chromosome copy carried by every female cell. The findings are published in the ...

Climate archives under the magnifying glass

The fossil remains of algae continuously accumulate in marine sediments, and these can be used to reconstruct past oceanic conditions. Molecular fossils, called lipid biomarkers, are of particular importance for this. They ...

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