Dual role of TFIIH in DNA excision repair and in transcription by RNA polymerase II.

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:The upright posture and obligatory bipedalism of modern humans are unique among living primates. The evolutionary history of this behaviour has traditionally been pursued by functional analysis of the postcranial skeleton and the preserved footprint trails of fossil hominids. Here we report a systematic attempt to rec...

journal_title：Nature

authors： Spoor F,Wood B,Zonneveld F

更新日期：1994-06-23 00:00:00

abstract：:Bacterial toxins represent a vast reservoir of biochemical diversity that can be repurposed for biomedical applications. Such proteins include a group of predicted interbacterial toxins of the deaminase superfamily, members of which have found application in gene-editing techniques1,2. Because previously described cyt...

journal_title：Nature

authors： Mok BY,de Moraes MH,Zeng J,Bosch DE,Kotrys AV,Raguram A,Hsu F,Radey MC,Peterson SB,Mootha VK,Mougous JD,Liu DR

更新日期：2020-07-01 00:00:00

abstract：:Peptidoglycan (PG), an essential structure in the cell walls of the vast majority of bacteria, is critical for division and maintaining cell shape and hydrostatic pressure. Bacteria comprising the Chlamydiales were thought to be one of the few exceptions. Chlamydia harbour genes for PG biosynthesis and exhibit suscept...

journal_title：Nature

authors： Liechti GW,Kuru E,Hall E,Kalinda A,Brun YV,VanNieuwenhze M,Maurelli AT

更新日期：2014-02-27 00:00:00

abstract：:Long-term potentiation (LTP) in the hippocampus is widely studied as the mechanisms involved in its induction and maintenance are believed to underlie fundamental properties of learning and memory in vertebrates. Most synapses that exhibit LTP use an excitatory amino-acid neurotransmitter that acts on two types of rec...

journal_title：Nature

authors： Davies SN,Lester RA,Reymann KG,Collingridge GL

更新日期：1989-04-06 00:00:00

abstract：:It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations, that the warm greenhouse conditions that characterized the early Palaeogene period (55-45 Myr ago) probably induced an intensified hydrological cycle with precipitation exceeding evaporation at high latitudes. Little f...

journal_title：Nature

authors： Brinkhuis H,Schouten S,Collinson ME,Sluijs A,Sinninghe Damsté JS,Dickens GR,Huber M,Cronin TM,Onodera J,Takahashi K,Bujak JP,Stein R,van der Burgh J,Eldrett JS,Harding IC,Lotter AF,Sangiorgi F,van Konijnenburg-van Citte

更新日期：2006-06-01 00:00:00

abstract：:Cryo-electron microscopy (cryo-EM) has the capacity to capture molecular machines in action1-3. ATP-binding cassette (ABC) exporters are highly dynamic membrane proteins that extrude a wide range of substances from the cytosol4-6 and thereby contribute to essential cellular processes, adaptive immunity and multidrug r...

journal_title：Nature

authors： Hofmann S,Januliene D,Mehdipour AR,Thomas C,Stefan E,Brüchert S,Kuhn BT,Geertsma ER,Hummer G,Tampé R,Moeller A

更新日期：2019-07-01 00:00:00

abstract：:CDKN2A (INK4a/ARF) is frequently disrupted in various types of human cancer, and germline mutations of this locus can confer susceptibility to melanoma and other tumours. However, because CDKN2A encodes two distinct cell cycle inhibitory proteins, p16INK4a and p14ARF (p19Arf in mice), the mechanism of tumour suppressi...

journal_title：Nature

authors： Krimpenfort P,Quon KC,Mooi WJ,Loonstra A,Berns A

更新日期：2001-09-06 00:00:00

abstract：:For the past couple of centuries the penchant for prediction has been prevalent at century turns. How much have evaluations of scientific discovery and predictions for future advancement changed since those of the science commentators at the end of the last century? ...

journal_title：Nature

authors： Heilbron JL,Bynum WF

更新日期：1999-12-02 00:00:00

abstract：:When integral membrane proteins are visualized in detergents or other artificial systems, an important layer of information is lost regarding lipid interactions and their effects on protein structure. This is especially relevant to proteins for which lipids have both structural and regulatory roles. Here we demonstrat...

journal_title：Nature

authors： Gao Y,Cao E,Julius D,Cheng Y

更新日期：2016-06-16 00:00:00

abstract：:The folding of newly synthesized proteins to the native state is a major challenge within the crowded cellular environment, as non-productive interactions can lead to misfolding, aggregation and degradation1. Cells cope with this challenge by coupling synthesis with polypeptide folding and by using molecular chaperone...

journal_title：Nature

authors： Shiber A,Döring K,Friedrich U,Klann K,Merker D,Zedan M,Tippmann F,Kramer G,Bukau B

更新日期：2018-09-01 00:00:00

abstract：:Plants cope with the environment in a variety of ways, and ecological analyses attempt to capture this through life-history strategies or trait-based categorization. These approaches are limited because they treat the trade-off mechanisms that underlie plant responses as a black box. Approaches that involve the molecu...

journal_title：Nature

authors： Scheres B,van der Putten WH

更新日期：2017-03-15 00:00:00

abstract：:The four-chambered mammalian heart develops from two fields of cardiac progenitor cells distinguished by their spatiotemporal patterns of differentiation and contributions to the definitive heart. The first heart field differentiates earlier in lateral plate mesoderm, generates the linear heart tube and ultimately giv...

journal_title：Nature

authors： Zhou Y,Cashman TJ,Nevis KR,Obregon P,Carney SA,Liu Y,Gu A,Mosimann C,Sondalle S,Peterson RE,Heideman W,Burns CE,Burns CG

更新日期：2011-05-29 00:00:00

abstract：:L-GLUTAMATE and L-aspartate are thought to have a widespread function as synaptic transmitters in the mammalian central nervous system and there are at least three types of neuronal glutamate receptors, which can be activated by the selective agonists N-methyl-D-aspartate (NMDA), quisqualate and kainate. Recent experi...

journal_title：Nature

authors： Usowicz MM,Gallo V,Cull-Candy SG

更新日期：1989-06-01 00:00:00

abstract：:Sodium channels and receptors to serotonin and kainate were 'transplanted' from human brain into frog oocytes, by isolating messenger RNA from a fetal brain, and injecting it into Xenopus laevis oocytes. The mRNA was translated by the oocyte and induced the appearance of functional receptors and channels in its membra...

journal_title：Nature

authors： Gundersen CB,Miledi R,Parker I

更新日期：1984-03-29 00:00:00

abstract：:Tumour cells become addicted to the expression of initiating oncogenes like Ras, such that loss of oncogene expression in established tumours leads to tumour regression. HRas, NRas or KRas are mutated to remain in the active GTP-bound oncogenic state in many cancers. Although Ras activates several proteins to initiate...

journal_title：Nature

authors： Lim KH,Ancrile BB,Kashatus DF,Counter CM

更新日期：2008-04-03 00:00:00

abstract：:Somatic hypermutation introduces point mutations into immunoglobulin genes in germinal centre B cells during an immune response. The reaction is initiated by cytosine deamination by the activation-induced deaminase (AID) and completed by error-prone processing of the resulting uracils by mismatch and base excision rep...

journal_title：Nature

authors： Liu M,Duke JL,Richter DJ,Vinuesa CG,Goodnow CC,Kleinstein SH,Schatz DG

更新日期：2008-02-14 00:00:00

abstract：:Ligand-induced allosteric changes in proteins are important in their cellular functions and regulation, and both concerted and sequential examples are known. The distinction has entailed elaborate analysis, however, and only a few systems have been unequivocally analysed. We have investigated the coupling between ATP ...

journal_title：Nature

authors： Lindsley JE,Wang JC

更新日期：1993-02-25 00:00:00

abstract：:Single-stranded DNA can fold into well-defined sequence-dependent tertiary structures that specifically bind a variety of target molecules, raising the possibility that some folded single-stranded DNAs might exhibit catalytic activities similar to those of ribozymes and protein enzymes. Derivatives of the hammerhead r...

journal_title：Nature

authors： Cuenoud B,Szostak JW

更新日期：1995-06-15 00:00:00

abstract：:A detailed description of the interactions between an antibody and its epitope is necessary to allow an understanding of the way in which antibodies bind to antigenic surfaces presented by foreign molecules. Ideally this should be done by analysis of crystal structures of antibody-antigen complexes, but so far only tw...

journal_title：Nature

authors： Roberts S,Cheetham JC,Rees AR

更新日期：1987-08-20 00:00:00

abstract：:This corrects the article DOI: 10.1038/nature21725. ...

journal_title：Nature

authors： Ndeh D,Rogowski A,Cartmell A,Luis AS,Baslé A,Gray J,Venditto I,Briggs J,Zhang X,Labourel A,Terrapon N,Buffetto F,Nepogodiev S,Xiao Y,Field RA,Zhu Y,O'Neill MA,Urbanowicz BR,York WS,Davies GJ,Abbott DW,Ralet MC,

更新日期：2017-08-31 00:00:00

abstract：:Silbo Gomero is a whistled language that is a rare and endangered surrogate of Spanish, used by shepherds on the island of La Gomera in the Canary Islands for communication over long distances on difficult terrain. Here we show that areas of the brain normally associated with spoken-language function are also activate...

journal_title：Nature

authors： Carreiras M,Lopez J,Rivero F,Corina D

更新日期：2005-01-06 00:00:00

abstract：:The presence of large Northern Hemisphere ice sheets and reduced greenhouse gas concentrations during the Last Glacial Maximum fundamentally altered global ocean-atmosphere climate dynamics. Model simulations and palaeoclimate records suggest that glacial boundary conditions affected the El Niño-Southern Oscillation, ...

journal_title：Nature

authors： Jones TR,Roberts WHG,Steig EJ,Cuffey KM,Markle BR,White JWC

更新日期：2018-02-15 00:00:00

abstract：:Secretory antibodies of the IgA class (sIgA) are thought to have an important role in the defence against bacteria at mucosal surfaces--the level at which the infectious agents first come into contact with the host. However, the mechanism by which sIgA exert their antibacterial activity is still a matter of debate. Af...

journal_title：Nature

authors： Tagliabue A,Nencioni L,Villa L,Keren DF,Lowell GH,Boraschi D

更新日期：1983-11-10 00:00:00

abstract：:Phylogenetic analysis of early tetrapod evolution has resulted in a consensus across diverse data sets in which the tetrapod stem group is a relatively homogenous collection of medium- to large-sized animals showing a progressive loss of 'fish' characters as they become increasingly terrestrial, whereas the crown grou...

journal_title：Nature

authors： Pardo JD,Szostakiwskyj M,Ahlberg PE,Anderson JS

更新日期：2017-06-29 00:00:00

abstract：:Ecological theory suggests that large-scale patterns such as community stability can be influenced by changes in interspecific interactions that arise from the behavioural and/or physiological responses of individual species varying over time. Although this theory has experimental support, evidence from natural ecosys...

journal_title：Nature

authors： Ushio M,Hsieh CH,Masuda R,Deyle ER,Ye H,Chang CW,Sugihara G,Kondoh M

更新日期：2018-02-15 00:00:00

abstract：: ...

journal_title：Nature

authors： Davies J,Stoett P

更新日期：2018-12-01 00:00:00

abstract：:Certain bacteria promote the formation of ice in super-cooled water by means of ice nucleators which contain a unique protein associated with the cell membrane. Ice nucleators in general are believed to act by mimicking the structure of an ice crystal surface, thus imposing an ice-like arrangement on the water molecul...

journal_title：Nature

authors： Parody-Morreale A,Murphy KP,Di Cera E,Fall R,DeVries AL,Gill SJ

更新日期：1988-06-23 00:00:00

abstract：:Actin is one of the most ubiquitous, abundant and well-conserved proteins of eukaryotes, participating in many crucial cellular processes including the maintenance of cell shape, motility and cell division. Actins from the most divergent sources still share amino-acid identities in excess of 70% (ref. 3). This may wel...

journal_title：Nature

authors： Clark SW,Meyer DI

更新日期：1992-09-17 00:00:00

abstract：:It has been known for some 50 years that birds use photoreceptors in or near the hypothalamus to mediate the photoperiodic responses that control seasonal breeding. So far, however, attempts to identify the photopigment by determining an action spectrum have failed. The problems stem from the selective filtering of li...

journal_title：Nature

authors： Foster RG,Follett BK,Lythgoe JN

更新日期：1985-01-03 00:00:00