Transcriptional activation by recruitment.

abstract：: ...

journal_title：Nature

authors：

更新日期：2018-11-01 00:00:00

abstract：:Initial studies of somatically acquired mutations in immunoglobulin V regions from hybridomas and myelomas that are not derived from joining aberrations, suggested a controlled and specific hypermutation process, because spontaneous mutation rates observed for other genes are extremely low. Some evidence for the idea ...

journal_title：Nature

authors： O'Brien RL,Brinster RL,Storb U

更新日期：1987-03-26 00:00:00

abstract：:The rod and cone transducins are specific G proteins originally thought to be present only in photoreceptor cells of the vertebrate retina. Transducins convert light stimulation of photoreceptor opsins into activation of cyclic GMP phosphodiesterase (reviewed in refs. 5-7). A transducin-like G protein, gustducin, has ...

journal_title：Nature

authors： Ruiz-Avila L,McLaughlin SK,Wildman D,McKinnon PJ,Robichon A,Spickofsky N,Margolskee RF

更新日期：1995-07-06 00:00:00

abstract：:The current outbreak of coronavirus disease-2019 (COVID-19) poses unprecedented challenges to global health1. The new coronavirus responsible for this outbreak-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-shares high sequence identity to SARS-CoV and a bat coronavirus, RaTG132. Although bats may be the...

journal_title：Nature

authors： Xiao K,Zhai J,Feng Y,Zhou N,Zhang X,Zou JJ,Li N,Guo Y,Li X,Shen X,Zhang Z,Shu F,Huang W,Li Y,Zhang Z,Chen RA,Wu YJ,Peng SM,Huang M,Xie WJ,Cai QH,Hou FH,Chen W,Xiao L,Shen Y

更新日期：2020-07-01 00:00:00

abstract：:Organisms use endogenous clocks to anticipate regular environmental cycles, such as days and tides. Natural variants resulting in differently timed behaviour or physiology, known as chronotypes in humans, have not been well characterized at the molecular level. We sequenced the genome of Clunio marinus, a marine midge...

journal_title：Nature

authors： Kaiser TS,Poehn B,Szkiba D,Preussner M,Sedlazeck FJ,Zrim A,Neumann T,Nguyen LT,Betancourt AJ,Hummel T,Vogel H,Dorner S,Heyd F,von Haeseler A,Tessmar-Raible K

更新日期：2016-12-01 00:00:00

abstract：:Therapeutic vaccines derived from carbohydrate antigen-adjuvant combinations are a promising approach for cancer immunotherapy. One of the critical limitations in this area is access to sufficient quantities of tumour-associated carbohydrate antigens and glycoconjugate adjuvants. At present, availability of the comple...

journal_title：Nature

authors： Galonić DP,Gin DY

更新日期：2007-04-26 00:00:00

abstract：:Supersolids are exotic materials combining the frictionless flow of a superfluid with the crystal-like periodic density modulation of a solid. The supersolid phase of matter was predicted 50 years ago1-3 for solid helium4-8. Ultracold quantum gases have recently been made to exhibit periodic order typical of a crystal...

journal_title：Nature

authors： Tanzi L,Roccuzzo SM,Lucioni E,Famà F,Fioretti A,Gabbanini C,Modugno G,Recati A,Stringari S

更新日期：2019-10-01 00:00:00

abstract：:The detection of electron spins associated with single defects in solids is a critical operation for a range of quantum information and measurement applications under development. So far, it has been accomplished for only two defect centres in crystalline solids: phosphorus dopants in silicon, for which electrical rea...

journal_title：Nature

authors： Yin C,Rancic M,de Boo GG,Stavrias N,McCallum JC,Sellars MJ,Rogge S

更新日期：2013-05-02 00:00:00

abstract：:The first open meeting to discuss the growing issue of commercialism in academic research was convened by the New York Bar Association's patent committee. Participants included Steven Muller, president of Johns Hopkins University, Joshua Lederberg, president of Rockefeller University, and A. Thomas Bartlett, presiden...

journal_title：Nature

authors： Stein MD

更新日期：1982-04-29 00:00:00

abstract：:Cancer control by adaptive immunity involves a number of defined death and clearance mechanisms. However, efficient inhibition of exponential cancer growth by T cells and interferon-γ (IFN-γ) requires additional undefined mechanisms that arrest cancer cell proliferation. Here we show that the combined action of the T-...

journal_title：Nature

authors： Braumüller H,Wieder T,Brenner E,Aßmann S,Hahn M,Alkhaled M,Schilbach K,Essmann F,Kneilling M,Griessinger C,Ranta F,Ullrich S,Mocikat R,Braungart K,Mehra T,Fehrenbacher B,Berdel J,Niessner H,Meier F,van den Broek M,

更新日期：2013-02-21 00:00:00

abstract：:The skin of mice contains dendritic epidermal cells carrying the Thy-1 antigen (Thy-1+ dEC) which express antigen receptors composed of the T-cell antigen receptor (TCR) gamma- and delta-chains. Although the role of the thymus in the generation of most T cells is well established, the involvement of the thymus in the ...

journal_title：Nature

authors： Havran WL,Allison JP

更新日期：1990-03-01 00:00:00

abstract：:De novo engineering of gene circuits inside cells is extremely difficult, and efforts to realize predictable and robust performance must deal with noise in gene expression and variation in phenotypes between cells. Here we demonstrate that by coupling gene expression to cell survival and death using cell-cell communic...

journal_title：Nature

authors： You L,Cox RS 3rd,Weiss R,Arnold FH

更新日期：2004-04-22 00:00:00

abstract：:Haploids and double haploids are important resources for studying recessive traits and have large impacts on crop breeding, but natural haploids are rare in animals. Mammalian haploids are restricted to germline cells and are occasionally found in tumours with massive chromosome loss. Recent success in establishing ha...

journal_title：Nature

authors： Li W,Shuai L,Wan H,Dong M,Wang M,Sang L,Feng C,Luo GZ,Li T,Li X,Wang L,Zheng QY,Sheng C,Wu HJ,Liu Z,Liu L,Wang L,Wang XJ,Zhao XY,Zhou Q

更新日期：2012-10-18 00:00:00

abstract：:Over 50% of patients who survive neuroinvasive infection with West Nile virus (WNV) exhibit chronic cognitive sequelae. Although thousands of cases of WNV-mediated memory dysfunction accrue annually, the mechanisms responsible for these impairments are unknown. The classical complement cascade, a key component of inna...

journal_title：Nature

authors： Vasek MJ,Garber C,Dorsey D,Durrant DM,Bollman B,Soung A,Yu J,Perez-Torres C,Frouin A,Wilton DK,Funk K,DeMasters BK,Jiang X,Bowen JR,Mennerick S,Robinson JK,Garbow JR,Tyler KL,Suthar MS,Schmidt RE,Stevens B,Klein

更新日期：2016-06-23 00:00:00

abstract：:The evolution of self-fertilization in hermaphrodites is opposed by costs that decrease the value of self progeny relative to that of outcross progeny. However, self-fertilization is common in plants; 20% are highly selfing and 33% are intermediate between selfing and outcrossing. Darwin proposed an adaptive benefit o...

journal_title：Nature

authors： Kalisz S,Vogler DW,Hanley KM

更新日期：2004-08-19 00:00:00

abstract：:The large degeneracy of states resulting from the geometrical frustration of competing interactions is an essential ingredient of important problems in fields as diverse as magnetism, protein folding and neural networks. As first explained by Pauling, geometrical frustration of proton positions is also responsible for...

journal_title：Nature

authors： Snyder J,Slusky JS,Cava RJ,Schiffer P

更新日期：2001-09-06 00:00:00

abstract：:Brain development and function depend on the precise regulation of gene expression. However, our understanding of the complexity and dynamics of the transcriptome of the human brain is incomplete. Here we report the generation and analysis of exon-level transcriptome and associated genotyping data, representing males ...

journal_title：Nature

authors： Kang HJ,Kawasawa YI,Cheng F,Zhu Y,Xu X,Li M,Sousa AM,Pletikos M,Meyer KA,Sedmak G,Guennel T,Shin Y,Johnson MB,Krsnik Z,Mayer S,Fertuzinhos S,Umlauf S,Lisgo SN,Vortmeyer A,Weinberger DR,Mane S,Hyde TM,Huttner A

更新日期：2011-10-26 00:00:00

abstract：:The products of the classical human major histocompatibility complex (MHC) class I genes (HLA-A, -B, -C) are highly polymorphic molecules that bind peptides and present them to T lymphocytes. The non-polymorphic, non-classical MHC class I gene products (HLA-E, -F, -G) are not restricting elements for the majority of T...

journal_title：Nature

authors： Watkins DI,Chen ZW,Hughes AL,Evans MG,Tedder TF,Letvin NL

更新日期：1990-07-05 00:00:00

abstract：:Nuclear import of the NF-AT transcription factors during T-cell activation requires the calcium-activated phosphatase calcineurin, which unmasks nuclear-location signals on NF-AT. We show here that the nuclear import of NF-ATs is not sufficient to activate NF-AT target genes, as NF-ATs are subject to a futile cycling ...

journal_title：Nature

authors： Zhu J,McKeon F

更新日期：1999-03-18 00:00:00

abstract：:Courtship rituals serve to reinforce reproductive barriers between closely related species. Drosophila melanogaster and Drosophila simulans exhibit reproductive isolation, owing in part to the fact that D. melanogaster females produce 7,11-heptacosadiene, a pheromone that promotes courtship in D. melanogaster males bu...

journal_title：Nature

authors： Seeholzer LF,Seppo M,Stern DL,Ruta V

更新日期：2018-07-01 00:00:00

abstract：:Past sea-level records provide invaluable information about the response of ice sheets to climate forcing. Some such records suggest that the last deglaciation was punctuated by a dramatic period of sea-level rise, of about 20 metres, in less than 500 years. Controversy about the amplitude and timing of this meltwater...

journal_title：Nature

authors： Deschamps P,Durand N,Bard E,Hamelin B,Camoin G,Thomas AL,Henderson GM,Okuno J,Yokoyama Y

更新日期：2012-03-28 00:00:00

abstract：:The best spectrographs are limited in stability by their calibration light source. Laser frequency combs are the ideal calibrators for astronomical spectrographs. They emit a spectrum of lines that are equally spaced in frequency and that are as accurate and stable as the atomic clock relative to which the comb is sta...

journal_title：Nature

authors： Wilken T,Curto GL,Probst RA,Steinmetz T,Manescau A,Pasquini L,González Hernández JI,Rebolo R,Hänsch TW,Udem T,Holzwarth R

更新日期：2012-05-30 00:00:00

abstract：:The plant hormone auxin is central in many aspects of plant development. Previous studies have implicated the ubiquitin-ligase SCF(TIR1) and the AUX/IAA proteins in auxin response. Dominant mutations in several AUX/IAA genes confer pleiotropic auxin-related phenotypes, whereas recessive mutations affecting the functio...

journal_title：Nature

authors： Gray WM,Kepinski S,Rouse D,Leyser O,Estelle M

更新日期：2001-11-15 00:00:00

abstract：:Dysfunction in prosocial interactions is a core symptom of autism spectrum disorder. However, the neural mechanisms that underlie sociability are poorly understood, limiting the rational development of therapies to treat social deficits. Here we show in mice that bidirectional modulation of the release of serotonin (5...

journal_title：Nature

authors： Walsh JJ,Christoffel DJ,Heifets BD,Ben-Dor GA,Selimbeyoglu A,Hung LW,Deisseroth K,Malenka RC

更新日期：2018-08-01 00:00:00

abstract：:Photoreceptors of the vertebrate retina hyperpolarize in response to light. The hyperpolarization elicited by a brief flash is approximately ten times slower in rods than in cones of the same retina. We have examined the amplification and temporal properties of synaptic transfer of rod and cone signals to a common pos...

journal_title：Nature

authors： Schnapf JL,Copenhagen DR

更新日期：1982-04-29 00:00:00

abstract：:Secreted signalling molecules of the Hedgehog (Hh) family have many essential patterning roles during development of diverse organisms including Drosophila and humans. Although Hedgehog proteins most commonly affect cell fate, they can also stimulate cell proliferation. In humans several distinctive cancers, including...

journal_title：Nature

authors： Zhang Y,Kalderon D

更新日期：2001-03-29 00:00:00

abstract：:The subsidence history of the Bahamian Platform points to a non-uniform rate of sea-floor spreading since the beginning of the Cretaceous. Lower Cretaceous rates of perhaps 5 cm/yr led to an active trench system at the boundary between the American and Caribbean lithosphere plates, and the rapid subsidence of the cont...

journal_title：Nature

authors： Lynts GW

更新日期：1970-03-28 00:00:00

abstract：:The U6 small nuclear (sn)RNA gene (SNR6) from the yeast Saccharomyces cerevisiae is transcribed by RNA polymerase III in vivo. This gene is unusual in having a TATA box at position -30, and an essential B-block element located downstream of the T-rich termination signal. The B block is one of the two intragenic promot...

journal_title：Nature

authors： Burnol AF,Margottin F,Huet J,Almouzni G,Prioleau MN,Méchali M,Sentenac A

更新日期：1993-04-01 00:00:00

abstract：:There is considerable interest in the existence and significance of alternative conformations of DNA to the right-handed B-form described originally by Watson and Crick. The indirect immunofluorescence observations of Nordheim et al., Arndt-Jovin et al. and Lemeunier et al. that antibodies against left-handed Z-DNA bi...

journal_title：Nature

authors： Hill RJ,Stollar BD

更新日期：1983-09-22 00:00:00

abstract：:There have been many reports that eukaryotic cells contain ring-shaped 19S or 20S particles which are composed of numerous polypeptide subunits ranging in size between 25 and 35 kilodaltons. Because these particles seemed to copurify with inactive mRNA, they were assumed to function in regulating mRNA translation and ...

journal_title：Nature

authors： Arrigo AP,Tanaka K,Goldberg AL,Welch WJ

更新日期：1988-01-14 00:00:00