Continuing Colorado plateau uplift by delamination-style convective lithospheric downwelling.

abstract：: ...

journal_title：Nature

authors： Díaz RF

更新日期：2018-11-01 00:00:00

abstract：:On being heated, ice melts into liquid water. Although in practice this process tends to be heterogeneous, it can occur homogeneously inside bulk ice. The thermally induced homogeneous melting of solids is fairly well understood, and involves the formation and growth of melting nuclei. But in the case of water, resili...

journal_title：Nature

authors： Mochizuki K,Matsumoto M,Ohmine I

更新日期：2013-06-20 00:00:00

abstract：:The distribution of fitness effects of protein mutations is still unknown. Of particular interest is whether accumulating deleterious mutations interact, and how the resulting epistatic effects shape the protein's fitness landscape. Here we apply a model system in which bacterial fitness correlates with the enzymatic ...

journal_title：Nature

authors： Bershtein S,Segal M,Bekerman R,Tokuriki N,Tawfik DS

更新日期：2006-12-14 00:00:00

abstract：:Haemophilia B (Christmas disease) is an inherited, recessive, sex-linked, haemorrhagic condition caused by a defect in the intrinsic clotting factor IX. This disease occurs in males at a frequency of approximately 1 in 30,000. Patients differ in the severity of their clinical symptoms, and variation in the clotting ac...

journal_title：Nature

authors： Rees DJ,Rizza CR,Brownlee GG

更新日期：1985-08-15 00:00:00

abstract：:The genetic architecture of brain structure and function is largely unknown. To investigate this, we carried out genome-wide association studies of 3,144 functional and structural brain imaging phenotypes from UK Biobank (discovery dataset 8,428 subjects). Here we show that many of these phenotypes are heritable. We i...

journal_title：Nature

authors： Elliott LT,Sharp K,Alfaro-Almagro F,Shi S,Miller KL,Douaud G,Marchini J,Smith SM

更新日期：2018-10-01 00:00:00

abstract：:Immune-challenged vertebrate females transfer specific antibodies to their offspring, but this gratuitous immunity cannot operate in invertebrates. Here we show that constitutive immune defence is enhanced in sexual offspring of the bumble-bee Bombus terrestris L. when the parental colony is immune-challenged. Our fin...

journal_title：Nature

authors： Moret Y,Schmid-Hempel P

更新日期：2001-11-29 00:00:00

abstract：:Circulating tumour cells in women with advanced oestrogen-receptor (ER)-positive/human epidermal growth factor receptor 2 (HER2)-negative breast cancer acquire a HER2-positive subpopulation after multiple courses of therapy. In contrast to HER2-amplified primary breast cancer, which is highly sensitive to HER2-targete...

journal_title：Nature

authors： Jordan NV,Bardia A,Wittner BS,Benes C,Ligorio M,Zheng Y,Yu M,Sundaresan TK,Licausi JA,Desai R,O'Keefe RM,Ebright RY,Boukhali M,Sil S,Onozato ML,Iafrate AJ,Kapur R,Sgroi D,Ting DT,Toner M,Ramaswamy S,Haas W,Mah

更新日期：2016-09-01 00:00:00

abstract：:Mutating the CAACCCCAA sequence in the RNA component of telomerase causes the synthesis in vivo of new telomere sequences corresponding to the mutated RNA sequence, demonstrating that the telomerase contains the template for telomere synthesis. These mutations also lead to nuclear and cell division defects, and senesc...

journal_title：Nature

authors： Yu GL,Bradley JD,Attardi LD,Blackburn EH

更新日期：1990-03-08 00:00:00

abstract：:A wide variety of systems, including granular media, colloidal suspensions and molecular systems, exhibit non-equilibrium transitions from a fluid-like to a solid-like state, characterized solely by the sudden arrest of their dynamics. Crowding or jamming of the constituent particles traps them kinetically, precluding...

journal_title：Nature

authors： Trappe V,Prasad V,Cipelletti L,Segre PN,Weitz DA

更新日期：2001-06-14 00:00:00

abstract：:Insect eyes have an anti-reflective coating, owing to nanostructures on the corneal surface creating a gradient of refractive index between that of air and that of the lens material1,2. These nanocoatings have also been shown to provide anti-adhesive functionality3. The morphology of corneal nanocoatings are very dive...

journal_title：Nature

authors： Kryuchkov M,Bilousov O,Lehmann J,Fiebig M,Katanaev VL

更新日期：2020-09-01 00:00:00

abstract：:Comparative mapping, which compares the location of homologous genes in different species, is a powerful tool for studying genome evolution. Comparative maps suggest that rates of chromosomal change in mammals can vary from one to ten rearrangements per million years. On the basis of these rates we would expect 84 to ...

journal_title：Nature

authors： Burt DW,Bruley C,Dunn IC,Jones CT,Ramage A,Law AS,Morrice DR,Paton IR,Smith J,Windsor D,Sazanov A,Fries R,Waddington D

更新日期：1999-11-25 00:00:00

abstract：:Outbreaks of haemorrhagic fever caused by the Ebola virus are associated with high mortality rates that are a distinguishing feature of this human pathogen. The highest lethality is associated with the Zaire subtype, one of four strains identified to date. Its rapid progression allows little opportunity to develop nat...

journal_title：Nature

authors： Sullivan NJ,Sanchez A,Rollin PE,Yang ZY,Nabel GJ

更新日期：2000-11-30 00:00:00

abstract：:Several species related to Drosophila melanogaster have two loci containing sequences which code for the major heat-shock protein of molecular weight 70,000 (hsp70). These sequences are arranged as two pairs of inverted repeats. The structure of the 87C locus in D. melanogaster seems to have arisen through DNA inserti...

journal_title：Nature

authors： Leigh Brown AJ,Ish-Horowicz D

更新日期：1981-04-23 00:00:00

abstract：:The presence of papillomaviruses in epithelial-derived cancers from several animal species has led to the speculation that these viruses may also have a pathogenic role in the development of certain human carcinomas, particularly those associated with the anogenital tract. Recently, human papillomavirus (HPV) DNA has ...

journal_title：Nature

authors： Zachow KR,Ostrow RS,Bender M,Watts S,Okagaki T,Pass F,Faras AJ

更新日期：1982-12-23 00:00:00

abstract：:The ability to repair or promote regeneration within the adult human brain has been envisioned for decades. Until recently, such efforts mainly involved delivery of growth factors and cell transplants designed to rescue or replace a specific population of neurons, and the results have largely been disappointing. New a...

journal_title：Nature

authors： Barker RA,Götz M,Parmar M

更新日期：2018-05-01 00:00:00

abstract：:Phase and antigenic variation of pilin expression in Neisseria gonorrhoeae result from recombination events in which variant sequences from one of the silent loci (pilS) are transferred to the expression locus (pilE). Such rearrangements were originally thought to be gene conversions, but findings showing that phase v...

journal_title：Nature

authors： Gibbs CP,Reimann BY,Schultz E,Kaufmann A,Haas R,Meyer TF

更新日期：1989-04-20 00:00:00

abstract：:A major factor in the progression to heart failure in humans is the inability of the adult heart to repair itself after injury. We recently demonstrated that the early postnatal mammalian heart is capable of regeneration following injury through proliferation of preexisting cardiomyocytes1,2 and that Meis1, a three am...

journal_title：Nature

authors： Nguyen NUN,Canseco DC,Xiao F,Nakada Y,Li S,Lam NT,Muralidhar SA,Savla JJ,Hill JA,Le V,Zidan KA,El-Feky HW,Wang Z,Ahmed MS,Hubbi ME,Menendez-Montes I,Moon J,Ali SR,Le V,Villalobos E,Mohamed MS,Elhelaly WM,Thet

更新日期：2020-06-01 00:00:00

abstract：:Cyclosporin A (CSA) is a fungal metabolite which exerts profound effects on the immune system and has potential as a selective immuno-suppressive agent. Clinical trials with human renal allograft recipients have confirmed this potential but there have been disturbing reports of lymphoma in a significant number of pati...

journal_title：Nature

authors： Bird AG,McLachlan SM,Britton S

更新日期：1981-01-22 00:00:00

abstract：:Although stars form from clouds of gas and dust, there are insignificant amounts of gas around ordinary (Sun-like) stars. This suggests that hydrogen and helium, the primary constituents of planets such as Jupiter and Saturn, are not easily retained in orbit as a star matures. The gas-giant planets in the Solar System...

journal_title：Nature

authors： Zuckerman B,Forveille T,Kastner JH

更新日期：1995-02-09 00:00:00

abstract：:Fast radio bursts are mysterious millisecond-duration transients prevalent in the radio sky. Rapid accumulation of data in recent years has facilitated an understanding of the underlying physical mechanisms of these events. Knowledge gained from the neighbouring fields of gamma-ray bursts and radio pulsars has also of...

journal_title：Nature

authors： Zhang B

更新日期：2020-11-01 00:00:00

abstract：:Tissue-specific transcription factors regulate several important aspects of embryonic development. They must function in the context of DNA assembled into the higher-order structure of chromatin. Enzymatic complexes such as the Swi/Snf-like BAF complexes remodel chromatin to allow the transcriptional machinery access ...

journal_title：Nature

authors： Lickert H,Takeuchi JK,Von Both I,Walls JR,McAuliffe F,Adamson SL,Henkelman RM,Wrana JL,Rossant J,Bruneau BG

更新日期：2004-11-04 00:00:00

abstract：:The amount of energy used to run a mile is nearly the same whether it is run at top speed or at a leisurely pace (although it is used more rapidly at the higher speed). This puzzling independence of energy cost and speed is found generally among running animals, although, on a per gram basis, cost is much higher for s...

journal_title：Nature

authors： Kram R,Taylor CR

更新日期：1990-07-19 00:00:00

abstract：:OTULIN (OTU deubiquitinase with linear linkage specificity) removes linear polyubiquitin from proteins that have been modified by LUBAC (linear ubiquitin chain assembly complex) and is critical for preventing auto-inflammatory disease1,2 and embryonic lethality during mouse development3. Here we show that OTULIN promo...

journal_title：Nature

authors： Heger K,Wickliffe KE,Ndoja A,Zhang J,Murthy A,Dugger DL,Maltzman A,de Sousa E Melo F,Hung J,Zeng Y,Verschueren E,Kirkpatrick DS,Vucic D,Lee WP,Roose-Girma M,Newman RJ,Warming S,Hsiao YC,Kőműves LG,Webster JD,Newto

更新日期：2018-07-01 00:00:00

abstract：:Symbolic arithmetic is fundamental to science, technology and economics, but its acquisition by children typically requires years of effort, instruction and drill. When adults perform mental arithmetic, they activate nonsymbolic, approximate number representations, and their performance suffers if this nonsymbolic sys...

journal_title：Nature

authors： Gilmore CK,McCarthy SE,Spelke ES

更新日期：2007-05-31 00:00:00

abstract：:Transcription initiation factor TFIID is a multisubunit complex containing a TATA-box-binding factor (TFIID tau/TBP) and associated polypeptide factors (TAFs) with sizes ranging from M(r) approximately 20,000 to > 200,000. As a result of direct promoter interactions, TFIID nucleates the assembly of RNA polymerase II a...

journal_title：Nature

authors： Kokubo T,Gong DW,Wootton JC,Horikoshi M,Roeder RG,Nakatani Y

更新日期：1994-02-03 00:00:00

abstract：:The methylation of vertebrate DNA at the 5-position of approximately 3-10% of its cytosine residues occurs in a sequence-specific and tissue-specific manner and has been implicated in the control of transcription. How these differences are established and how they mediate the initiation or maintenance of transcription...

journal_title：Nature

authors： Huang LH,Wang R,Gama-Sosa MA,Shenoy S,Ehrlich M

更新日期：1984-03-15 00:00:00

abstract：:Learning through trial-and-error interactions allows animals to adapt innate behavioural ‘rules of thumb’ to the local environment, improving their prospects for survival and reproduction. Naive Drosophila melanogaster males, for example, court both virgin and mated females, but learn through experience to selectively...

journal_title：Nature

authors： Keleman K,Vrontou E,Krüttner S,Yu JY,Kurtovic-Kozaric A,Dickson BJ

更新日期：2012-09-06 00:00:00

abstract：:The src gene product, p60src, of Rous sarcoma virus (RSV) is a tyrosine-specific protein kinase which is associated with the plasma membrane of infected cells. Myristic acid is bound in an amide linkage to glycine 2 of p60src. Of the N-terminal 30 kilodaltons of p60src, only amino acids 1-14 are required for myristyla...

journal_title：Nature

authors： Pellman D,Garber EA,Cross FR,Hanafusa H

更新日期：1985-03-28 00:00:00

abstract：:Quantum physics has remarkable distinguishing characteristics. For example, it gives only probabilistic predictions (non-determinism) and does not allow copying of unknown states (no-cloning). Quantum correlations may be stronger than any classical ones, but information cannot be transmitted faster than light (no-sign...

journal_title：Nature

authors： Pawłowski M,Paterek T,Kaszlikowski D,Scarani V,Winter A,Zukowski M

更新日期：2009-10-22 00:00:00

abstract：:The carbothermal reduction of silica into silicon requires the use of temperatures well above the silicon melting point (> or =2,000 degrees C). Solid silicon has recently been generated directly from silica at much lower temperatures (< or =850 degrees C) via electrochemical reduction in molten salts. However, the si...

journal_title：Nature

authors： Bao Z,Weatherspoon MR,Shian S,Cai Y,Graham PD,Allan SM,Ahmad G,Dickerson MB,Church BC,Kang Z,Abernathy HW 3rd,Summers CJ,Liu M,Sandhage KH

更新日期：2007-03-08 00:00:00