Primary structure and functional expression of the cardiac dihydropyridine-sensitive calcium channel.

abstract：:During attempts to select nonsecretory variants from 0.467.3, and Epstein-Barr virus-transformed human lymphoblastoid cell line that secretes small amounts of IgM lambda, we exposed the cells to UV light. Cells that survived the irradiation were subcultured and their supernatants were screened for immunoglobulin produ...

journal_title：Nature

authors： Rosén A,Klein G

更新日期：1983-11-10 00:00:00

abstract：:Immunomodulatory drugs bind to cereblon (CRBN) to confer differentiated substrate specificity on the CRL4(CRBN) E3 ubiquitin ligase. Here we report the identification of a new cereblon modulator, CC-885, with potent anti-tumour activity. The anti-tumour activity of CC-885 is mediated through the cereblon-dependent ubi...

journal_title：Nature

authors： Matyskiela ME,Lu G,Ito T,Pagarigan B,Lu CC,Miller K,Fang W,Wang NY,Nguyen D,Houston J,Carmel G,Tran T,Riley M,Nosaka L,Lander GC,Gaidarova S,Xu S,Ruchelman AL,Handa H,Carmichael J,Daniel TO,Cathers BE,Lopez-Gi

更新日期：2016-07-14 00:00:00

abstract：:Somatic sexual differentiation in Drosophila melanogaster involves a cascade of regulated splicing events and provides an attractive model system for the analysis of alternative splicing mechanisms. The protein Sex-lethal (Sxl) activates a female-specific 3' splice site in the first intron of transformer (tra) pre-mRN...

journal_title：Nature

authors： Valcárcel J,Singh R,Zamore PD,Green MR

更新日期：1993-03-11 00:00:00

abstract：:Analysis of changes in viral load after initiation of treatment with potent antiretroviral agents has provided substantial insight into the dynamics of human immunodeficiency virus type 1 (HIV-1). The concentration of HIV-1 in plasma drops by approximately 99% in the first two weeks of treatment owing to the rapid eli...

journal_title：Nature

authors： Perelson AS,Essunger P,Cao Y,Vesanen M,Hurley A,Saksela K,Markowitz M,Ho DD

更新日期：1997-05-08 00:00:00

abstract：:A psychotherapeutic regimen that uses alternating bilateral sensory stimulation (ABS) has been used to treat post-traumatic stress disorder. However, the neural basis that underlies the long-lasting effect of this treatment-described as eye movement desensitization and reprocessing-has not been identified. Here we des...

journal_title：Nature

authors： Baek J,Lee S,Cho T,Kim SW,Kim M,Yoon Y,Kim KK,Byun J,Kim SJ,Jeong J,Shin HS

更新日期：2019-02-01 00:00:00

abstract：:A decision is a commitment to a proposition or plan of action based on evidence and the expected costs and benefits associated with the outcome. Progress in a variety of fields has led to a quantitative understanding of the mechanisms that evaluate evidence and reach a decision. Several formalisms propose that a repre...

journal_title：Nature

authors： Resulaj A,Kiani R,Wolpert DM,Shadlen MN

更新日期：2009-09-10 00:00:00

abstract：:Extinction from habitat loss is the signature conservation problem of the twenty-first century. Despite its importance, estimating extinction rates is still highly uncertain because no proven direct methods or reliable data exist for verifying extinctions. The most widely used indirect method is to estimate extinction...

journal_title：Nature

authors： He F,Hubbell SP

更新日期：2011-05-19 00:00:00

abstract：:Depleted uranium is a mildly radioactive waste product that is stockpiled worldwide. The chemical reactivity of uranium complexes is well documented, including the stoichiometric activation of small molecules of biological and industrial interest such as H2O, CO2, CO, or N2 (refs 1 - 11), but catalytic transformations...

journal_title：Nature

authors： Halter DP,Heinemann FW,Bachmann J,Meyer K

更新日期：2016-02-18 00:00:00

abstract：:Methane is an important greenhouse gas that is emitted from multiple natural and anthropogenic sources. Atmospheric methane concentrations have varied on a number of timescales in the past, but what has caused these variations is not always well understood. The different sources and sinks of methane have specific isot...

journal_title：Nature

authors： Sapart CJ,Monteil G,Prokopiou M,van de Wal RS,Kaplan JO,Sperlich P,Krumhardt KM,van der Veen C,Houweling S,Krol MC,Blunier T,Sowers T,Martinerie P,Witrant E,Dahl-Jensen D,Röckmann T

更新日期：2012-10-04 00:00:00

abstract：:Several hormones and neurotransmitters raise the cytosolic free Ca2+ concentration by stimulating the influx of Ca2+ and/or by mobilizing stored Ca2+. However, the link between the agonist receptor on the cell surface and the organelle(s) from which Ca2+ is mobilized is unknown. One feature of the agonists that increa...

journal_title：Nature

authors： Prentki M,Biden TJ,Janjic D,Irvine RF,Berridge MJ,Wollheim CB

更新日期：1984-06-07 00:00:00

abstract：:Humans have engaged in endurance running for millions of years, but the modern running shoe was not invented until the 1970s. For most of human evolutionary history, runners were either barefoot or wore minimal footwear such as sandals or moccasins with smaller heels and little cushioning relative to modern running sh...

journal_title：Nature

authors： Lieberman DE,Venkadesan M,Werbel WA,Daoud AI,D'Andrea S,Davis IS,Mang'eni RO,Pitsiladis Y

更新日期：2010-01-28 00:00:00

abstract：:For plants, the sensing of light in the environment is as important as vision is for animals. Fluctuations in light can be crucial to competition and survival. One way plants sense light is through the phytochromes, a small family of diverse photochromic protein photoreceptors whose origins have been traced to the pho...

journal_title：Nature

authors： Smith H

更新日期：2000-10-05 00:00:00

abstract：:The gene encoding the large-T protein of polyoma virus (plt), the E1A genes of adenoviruses, the viral myc gene (v-myc) or rearranged forms of the cellular c-myc gene confer on rat embryo fibroblast (REF) cells in primary culture a series of new properties ('immortality', reduced serum requirement and sensitivity to t...

journal_title：Nature

authors： Connan G,Rassoulzadegan M,Cuzin F

更新日期：1985-03-21 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：:The optimal water transport system in plants should maximize hydraulic conductance (which is proportional to photosynthesis) for a given investment in transport tissue. To investigate how this optimum may be achieved, we have performed computer simulations of the hydraulic conductance of a branched transport system. H...

journal_title：Nature

authors： McCulloh KA,Sperry JS,Adler FR

更新日期：2003-02-27 00:00:00

abstract：:One of the main unanswered questions in solar physics is why the Sun's outer atmosphere is hotter than its surface. Theory predicts abundant production of high-frequency (10-50 mHz) acoustic waves in subsurface layers of the Sun, and such waves are believed by many to constitute the dominant heating mechanism of the c...

journal_title：Nature

authors： Fossum A,Carlsson M

更新日期：2005-06-16 00:00:00

abstract：:Mutations in PIK3CA, which encodes the p110α subunit of the insulin-activated phosphatidylinositol-3 kinase (PI3K), and loss of function mutations in PTEN, which encodes a phosphatase that degrades the phosphoinositide lipids generated by PI3K, are among the most frequent events in human cancers1,2. However, pharmacol...

journal_title：Nature

authors： Hopkins BD,Pauli C,Du X,Wang DG,Li X,Wu D,Amadiume SC,Goncalves MD,Hodakoski C,Lundquist MR,Bareja R,Ma Y,Harris EM,Sboner A,Beltran H,Rubin MA,Mukherjee S,Cantley LC

更新日期：2018-08-01 00:00:00

abstract：:The cyanobacterium Prochlorococcus is the dominant oxygenic phototroph in the tropical and subtropical regions of the world's oceans. It can grow at a range of depths over which light intensities can vary by up to 4 orders of magnitude. This broad depth distribution has been hypothesized to stem from the coexistence o...

journal_title：Nature

authors： Moore LR,Rocap G,Chisholm SW

更新日期：1998-06-04 00:00:00

abstract：:The complexity of ecosystems can cause subtle and chaotic responses to changes in external forcing. Although ecosystems may not normally behave chaotically, sensitivity to external influences associated with nonlinearity can lead to amplification of climatic signals. Strong correlations between an El Niño index and ra...

journal_title：Nature

authors： Taylor AH,Allen JI,Clark PA

更新日期：2002-04-11 00:00:00

abstract：:Thermoelectric materials are of interest for applications as heat pumps and power generators. The performance of thermoelectric devices is quantified by a figure of merit, ZT, where Z is a measure of a material's thermoelectric properties and T is the absolute temperature. A material with a figure of merit of around u...

journal_title：Nature

authors： Venkatasubramanian R,Siivola E,Colpitts T,O'Quinn B

更新日期：2001-10-11 00:00:00

abstract：:Arid ecosystems, which occupy about 20% of the earth's terrestrial surface area, have been predicted to be one of the most responsive ecosystem types to elevated atmospheric CO2 and associated global climate change. Here we show, using free-air CO2 enrichment (FACE) technology in an intact Mojave Desert ecosystem, tha...

journal_title：Nature

authors： Smith SD,Huxman TE,Zitzer SF,Charlet TN,Housman DC,Coleman JS,Fenstermaker LK,Seemann JR,Nowak RS

更新日期：2000-11-02 00:00:00

abstract：:The two-dimensional electron system is a powerful laboratory for investigating the physics of interacting particles. Application of a large magnetic field produces massively degenerate quantum levels known as Landau levels; within a Landau level the kinetic energy of the electrons is suppressed, and electron-electron ...

journal_title：Nature

authors： Dial OE,Ashoori RC,Pfeiffer LN,West KW

更新日期：2010-03-25 00:00:00

abstract：:Type Ia supernovae have been used empirically as 'standard candles' to demonstrate the acceleration of the expansion of the Universe even though fundamental details, such as the nature of their progenitor systems and how the stars explode, remain a mystery. There is consensus that a white dwarf star explodes after acc...

journal_title：Nature

authors： Nugent PE,Sullivan M,Cenko SB,Thomas RC,Kasen D,Howell DA,Bersier D,Bloom JS,Kulkarni SR,Kandrashoff MT,Filippenko AV,Silverman JM,Marcy GW,Howard AW,Isaacson HT,Maguire K,Suzuki N,Tarlton JE,Pan YC,Bildsten L,Ful

更新日期：2011-12-14 00:00:00

abstract：:The interneuronal messenger nitric oxide (NO) may play a central role in the processing of olfactory information. Several circuit elements in the mammalian olfactory bulb contain NO synthase or its functional equivalent, NADPH diaphorase. The effects of NO on cellular excitability or circuit dynamics in the olfactory ...

journal_title：Nature

authors： Gelperin A

更新日期：1994-05-05 00:00:00

abstract：:Large low-velocity seismic anomalies have been detected in the Earth's lower mantle beneath Africa and the Pacific Ocean that are not easily explained by temperature variations alone. The African anomaly has been interpreted to be a northwest-southeast-trending structure with a sharp-edged linear, ridge-like morpholog...

journal_title：Nature

authors： McNamara AK,Zhong S

更新日期：2005-10-20 00:00:00

abstract：:The nuclear envelope defines a compartment boundary which is penetrated by pores that mediate a remarkable transport process. Precursor RNAs are retained in the nucleus, while processed messenger RNA, transfer RNA and ribosomal subunits are transported to the cytoplasm. Proteins destined for the nucleus become localiz...

journal_title：Nature

authors： Goldfarb DS,Gariépy J,Schoolnik G,Kornberg RD

更新日期：1986-08-14 00:00:00

abstract：:The bmi-1 proto-oncogene can be activated by Moloney murine leukaemia proviral insertions in E mu-myc transgenic mice. It encodes a highly conserved nuclear protein of 324 amino acids which belongs to a family of proteins containing a putative new zinc-finger. Another closely related member of this family is the mouse...

journal_title：Nature

authors： van Lohuizen M,Frasch M,Wientjens E,Berns A

更新日期：1991-09-26 00:00:00

abstract：:The three-dimensional structures of macromolecules and their complexes are mainly elucidated by X-ray protein crystallography. A major limitation of this method is access to high-quality crystals, which is necessary to ensure X-ray diffraction extends to sufficiently large scattering angles and hence yields informatio...

journal_title：Nature

authors： Ayyer K,Yefanov OM,Oberthür D,Roy-Chowdhury S,Galli L,Mariani V,Basu S,Coe J,Conrad CE,Fromme R,Schaffer A,Dörner K,James D,Kupitz C,Metz M,Nelson G,Xavier PL,Beyerlein KR,Schmidt M,Sarrou I,Spence JC,Weierstall

更新日期：2016-02-11 00:00:00

abstract：:The refined 1.9-A resolution structure of the periplasmic D-galactose-binding protein (GBP) reveals a calcium ion surrounded by seven ligands, all protein oxygen atoms. A nine-residue loop (amino-acid positions 134-142), which is preceded by a beta-turn and followed by a beta-strand, provides five ligands from every s...

journal_title：Nature

authors： Vyas NK,Vyas MN,Quiocho FA

更新日期：1987-06-18 00:00:00

abstract：:Three environmental groups have filed suit against the National Institutes of Health in an attempt to block an experiment approved in April by the NIH Recombinant DNA Advisory Committee. The experiment, designed by researchers at the University of California, Berkeley, to enhance the frost resistance of crops, would ...

journal_title：Nature

authors： David P

更新日期：1983-09-22 00:00:00