Science & patent news

Microsoft tests new tool to remove OEM crapware

Windows 10 already includes ways to clear out applications and data to repair misbehaving systems or prepare them to be sold, courtesy of the Refresh and Reset features added in Windows 8. Microsoft is now adding a third option: a new refresh tool.

Currently available only for Windows Insiders, the new tool fetches a copy of Windows online and performs a clean installation. The only...

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A CRISPR screen defines a signal peptide processing pathway required by flaviviruses

Flaviviruses infect hundreds of millions of people annually, and no antiviral therapy is available. We performed a genome-wide CRISPR/Cas9-based screen to identify host genes that, when edited, resulted in reduced flavivirus infection. Here, we validated nine human genes required for flavivirus infectivity, and these were associated with endoplasmic reticulum functions including translocation, protein degradation, and N-linked glycosylation. In particular, a subset of endoplasmic reticulum-associated...

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AMPK–SKP2–CARM1 signalling cascade in transcriptional regulation of autophagy

Autophagy is a highly conserved self-digestion process, which is essential for maintaining homeostasis and viability in response to nutrient starvation. Although the components of autophagy in the cytoplasm have been well studied, the molecular basis for the transcriptional and epigenetic regulation of autophagy is poorly understood. Here we identify co-activator-associated arginine methyltransferase 1 (CARM1) as a crucial component of autophagy in mammals. Notably, CARM1...

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Biogeochemistry: Synergy of a warm spring and dry summer

An analysis suggests that high carbon uptake by US land ecosystems during the warm spring of 2012 offset the carbon loss that resulted from severe drought over the summer — and hints that the warm spring could have worsened the drought.

Nature doi: 10.1038/nature18450

Nature Physical Sciences Research   STRATEGIES FOR A COMPANY’S INTELLECTUAL PROPERTY. IP protection is...
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