研究を行う外科医は減少し続けており、時間と助成の問題を改善し、この流れを止める必要がある。
More surgeons must start doing basic science p.393
They say they don't have the time or incentives to do research — and that’s dangerous for translational medicine.
doi: 10.1038/544393b
They say they don't have the time or incentives to do research — and that’s dangerous for translational medicine.
doi: 10.1038/544393b
Using free-floating DNA to detect lung cancer brings benefits to researchers and patients alike.
doi: 10.1038/544393a
doi: 10.1038/nature.2017.21882
Major investment in regenerative medicine enters its last stage — and the money might run out before treatments are ready.
doi: 10.1038/544401a
November tremor sparked slow, deep movements in Earth’s crust that increase the chances of a similar severe quake within a year.
doi: 10.1038/nature.2017.21876
Protests sparked by the destruction of three key fossil-hunting areas result in a temporary halt of phosphate mining.
doi: 10.1038/nature.2017.21869
Nature reported from marches in cities including Sydney, Washington DC and Paris, as people took to the streets in support of science.
doi: 10.1038/nature.2017.21853
How Peruvian coastal deserts respond to rains will aid future disaster response.
doi: 10.1038/544405a
超高速画像化技術のおかげで、原子の複雑な動きが詳しく見えるようになってきている。
doi: 10.1038/544408a
ハイイロシロアシマウスとシカシロアシマウスでは子育てに違いが見られ、特に父親の行動の違いが最も顕著である。今回の研究によって、子育ての違いに対する遺伝的寄与と神経的寄与が明らかになった。
doi: 10.1038/nature22486
陽子は、ストレンジクォークと呼ばれる素粒子の対を含み得る。今回、陽子の電荷分布や磁気モーメントに対するこうした粒子の寄与が特定された。
doi: 10.1038/nature21909
ヒトが南北アメリカに到達したのは、1万5000年前以降であると考えられている。しかし、米国カリフォルニア州で発掘された動物の死体にある石器を使った証拠は、ヒト属がずっと早くに到達したことを示している。
doi: 10.1038/544420a
過去数十年の間に、サハラ砂漠はさらに暑くなった。今回、衛星観測によって、この温暖化が西アフリカのサヘル地域において極端に強い嵐の頻度を高めたことが示唆されている。
doi: 10.1038/544422a
生体分子の撮像は、蛍光標識を付けて行うことが多いが、同時に使える標識は数種にすぎない。同時に使える標識の数の記録を塗り替える方法が、今回報告されている。
doi: 10.1038/544423a
オオムギの高品質ゲノム塩基配列が得られ、遺伝子の意外な区画化と染色体内の反復配列が明らかになった。今回の進歩は、穀類の遺伝的最適化を向上させる道を開くものである。
doi: 10.1038/544424a
The International Barley Genome Sequencing Consortium reports sequencing and assembly of a reference genome for barley, Hordeum vulgare.
doi: 10.1038/nature22043
Parental care in mice evolves through multiple genetic changes; one candidate is vasopressin, the reduced expression of which promotes parental nest-building behaviour in monogamous mice.
doi: 10.1038/nature22074
The cryo-electron microscopy structure of Saccharomyces cerevisiae Snf2 chromatin remodeller bound to a nucleosome and a proposed mechanism for DNA translocation by Snf2 are presented.
doi: 10.1038/nature22036
High-resolution structures of the thermostabilized human excitatory amino acid transporter EAAT1, alone or in association with its substrate or small molecule inhibitors, reveal architectural features of human SLC1 transporters and an allosteric mechanism of inhibition.
doi: 10.1038/nature22064
Simulations of a solar coronal jet driven by filament ejection demonstrate that magnetic reconnection underlies the energy release, implying that a universal ‘breakout’ model explains both tiny jets and huge mass ejections from the Sun.
doi: 10.1038/nature22050
A general simulation approach that can replicate, and in theory predict, the growth of a wide range of crystal types, including porous, molecular and ionic crystals, is demonstrated.
doi: 10.1038/nature21684
A method of producing superstrong yet ductile steels using cheaper and lighter alloying elements is described, based on minimization of the lattice misfit to achieve a maximal dispersion of nanoprecipitates, leading to ultimate precipitation strengthening.
doi: 10.1038/nature22032
Stimulated Raman scattering under electronic pre-resonance conditions, combined with a new palette of probes, enables super-multiplex imaging of molecular targets in living cells with very high vibrational selectivity and sensitivity.
doi: 10.1038/nature22051
The amount of coarse gravel transported out of the Himalayan mountains by rivers is insensitive to catchment size, because the majority of gravel sourced more than 100 kilometres upstream of the mountain front is abraded into sand before it reaches the Ganga Plain.
doi: 10.1038/nature22039
Since 1982, extreme daily rainfall in the western Sahel has increased persistently, owing to a warmer Sahara which has led to increased wind shear and an increase in intense storms.
doi: 10.1038/nature22069
Evidence of mastodon bone modifications for marrow extraction and/or tool production, found in the presence of hammerstones and anvils that showed use-wear and impact marks, suggest the presence of Homo in North America around 130 thousand years ago.
doi: 10.1038/nature22065
The archosaur species Teleocrater rhadinus, part of the new clade Aphanosauria, is an example of the earliest divergence of the avian stem lineage (Avemetatarsalia), the lineage that contains dinosaurs (including birds).
doi: 10.1038/nature22037
Treatment with plasma of an early developmental stage, human umbilical cord, revitalizes the hippocampus and improves cognitive function in aged mice.
doi: 10.1038/nature22067
The identification of homotypic SLAMF7 interactions responsible for haematopoietic tumour cell phagocytosis by macrophages when the inhibitory receptor/ligand interaction of SIRPα/CD47 is blocked therapeutically.
doi: 10.1038/nature22076
doi: 10.1038/nature22058
The distribution of cohesin in the mouse genome depends on CTCF, transcription and the cohesin release factor Wapl.
doi: 10.1038/nature22063