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Correcting datasets leads to more homogeneous early-twentieth-century sea surface warming

mercredi 17 juillet 2019 par Duo Chan, Elizabeth C. Kent, David I. Berry, Peter Huybers
Nature, Published online: 17 July 2019; doi:10.1038/s41586-019-1349-2Correction of oddities in the historical record of sea surface temperatures reveals that some basin-wide climate variations were an artefact of systematic biases that stem, in part, from Japanese records being truncated to (...)

Corrections to ocean-temperature record resolve puzzling regional differences

mercredi 17 juillet 2019 par Zeke Hausfather
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02147-wAn analysis of the record of sea surface temperature reveals that some climate variations that are thought to have occurred in the North Atlantic and the North Pacific oceans are an artefact of changes in measurement (...)

Activation of PDGF pathway links LMNA mutation to dilated cardiomyopathy

mercredi 17 juillet 2019 par Jaecheol Lee, Vittavat Termglinchan, Sebastian Diecke, Ilanit Itzhaki, Chi Keung Lam, Priyanka Garg, Edward Lau, Matthew Greenhaw, Timon Seeger, Haodi Wu, Joe Z. Zhang, Xingqi Chen, Isaac Perea Gil, Mohamed Ameen, Karim Sallam, June-Wha Rhee, Jared M. Churko, Rinkal Chaudhary, Tony Chour, Paul J. Wang, Michael P. Snyder, Howard Y. Chang, Ioannis Karakikes, Joseph C. Wu
Nature, Published online: 17 July 2019; doi:10.1038/s41586-019-1406-xA disease model using cardiomyocytes derived from induced pluripotent stem cells of patients with mutated LMNA-related dilated cardiomyopathy reveals that the abnormal activation of the PDGF pathway is associated with the (...)

Rotation tracking of genome-processing enzymes using DNA origami rotors

mercredi 17 juillet 2019 par Pallav Kosuri, Benjamin D. Altheimer, Mingjie Dai, Peng Yin, Xiaowei Zhuang
Nature, Published online: 17 July 2019; doi:10.1038/s41586-019-1397-7ORBIT (origami-rotor-based imaging and tracking) is used to track the DNA rotation that results from DNA unwinding by RecBCD helicase and transcription by RNAP at a single-molecule scale and millisecond time (...)

Vaping might help cigarette smokers cut back — but there’s a hitch

mercredi 17 juillet 2019
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02199-ySmokers who used e-cigarettes consumed fewer of the traditional version than those who did not.

Infection triggers symptoms similar to those of Parkinson’s disease in mice lacking PINK1 protein

mercredi 17 juillet 2019 par Mary K. Herrick, Malú G. Tansey
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02094-6In mice lacking a protein genetically linked to Parkinson’s disease, an autoimmune response to gut infection compromises the function of dopamine-producing neurons and leads to transient movement (...)

Podcast: Quantum logic gates in silicon, and moving on from lab disasters

mercredi 17 juillet 2019
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02205-3Hear the latest science, with Shamini Bundell and Nick Howe.

Daily briefing: A carbon-neutral Europe by 2050

mercredi 17 juillet 2019 par Flora Graham
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02216-0The new president of the European Commission is set to announce a European Green Deal, the space station uncovers a thunderstorm mystery and Brazil’s scientists begin to recover from a scientific (...)

Tiger mosquitoes tackled in a trial

mercredi 17 juillet 2019 par Peter A. Armbruster
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02000-0A fresh approach to suppressing the Asian tiger mosquito, a highly invasive species that transmits disease-causing viruses, has been used to nearly eradicate these insects from two test sites in (...)

Space-station cameras reveal how thunderstorms trigger gamma-ray bursts

mercredi 17 juillet 2019 par Alexandra Witze
Nature, Published online: 17 July 2019; doi:10.1038/d41586-019-02181-8Mysterious electrical flashes above storm clouds have long puzzled scientists.

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