Recruitment of IRAK to the interleukin 1 receptor complex requires interleukin 1 receptor accessory protein.

abstract：:The primate gastrointestinal tract is home to trillions of bacteria, whose composition is associated with numerous metabolic, autoimmune, and infectious human diseases. Although there is increasing evidence that modern and Westernized societies are associated with dramatic loss of natural human gut microbiome diversit...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Clayton JB,Vangay P,Huang H,Ward T,Hillmann BM,Al-Ghalith GA,Travis DA,Long HT,Tuan BV,Minh VV,Cabana F,Nadler T,Toddes B,Murphy T,Glander KE,Johnson TJ,Knights D

更新日期：2016-09-13 00:00:00

abstract：:The cellular actions of nerve growth factor (NGF) and epidermal growth factor (EGF) may be mediated by changes in protein phosphorylation. The tyrosine phosphorylation of two predominant proteins of molecular mass 40 and 42 kDa is seen in PC-12 cells treated with NGF or EGF, correlating with activation of a previously...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Miyasaka T,Sternberg DW,Miyasaka J,Sherline P,Saltiel AR

更新日期：1991-04-01 00:00:00

abstract：:Clinical research should conform to high standards of ethical and scientific integrity, given that human lives are at stake. However, economic incentives can generate conflicts of interest for investigators, who may be inclined to withhold unfavorable results or even tamper with data in order to achieve desired outcom...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Adda J,Decker C,Ottaviani M

更新日期：2020-06-16 00:00:00

abstract：:Factors that elevate amyloid-beta (Abeta) peptide levels are associated with an increased risk for Alzheimer's disease. Insulysin has been identified as one of several proteases potentially involved in Abeta degradation based on its hydrolysis of Abeta peptides in vitro. In this study, in vivo levels of brain Abeta40 ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Miller BC,Eckman EA,Sambamurti K,Dobbs N,Chow KM,Eckman CB,Hersh LB,Thiele DL

更新日期：2003-05-13 00:00:00

abstract：:A photosensitizer conjugate, chlorin e6 (Ce6) covalently bound to 1-micron-diameter polystyrene microspheres, has been investigated in the photodynamic destruction of MGH-U1 human bladder carcinoma cells in vitro. The microspheres were taken up avidly by the carcinoma cells; confocal laser scanning fluorescence micros...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Bachor R,Shea CR,Gillies R,Hasan T

更新日期：1991-02-15 00:00:00

abstract：:Cell cycle checkpoints are evolutionarily conserved surveillance systems that protect genomic stability and prevent oncogenesis in mammals. One important target of checkpoint control is ribonucleotide reductase (RNR), which catalyzes the rate-limiting step in dNTP and DNA synthesis. In both yeast and humans, RNR is tr...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Zhao X,Rothstein R

更新日期：2002-03-19 00:00:00

abstract：:A detailed conformational analysis of the known crystal structures of vitamin A, carotenoid, and xanthenoid derivatives has been made. These studies suggest that the visual chromophore 11-cis retinal and its isomers may each occur in several different conformational states, which would be expected to have different li...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Sundaralingam M,Beddell C

更新日期：1972-06-01 00:00:00

abstract：:The effect of RNA secondary structure on rho-independent and rho-dependent termination of transcription of T3 DNA by Escherichia coli RNA polymerase has been studied by incorporating, into nascent transcripts, base analogs that lead to altered base-pairing properties. A guanine --> hypoxanthine substitution, with atte...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Adhya S,Sarkar P,Valenzuela D,Maitra U

更新日期：1979-04-01 00:00:00

abstract：:The present work shows that arachidonic acid and some other long chain polyunsaturated fatty acids such as docosahexaenoic acid, which is abundant in fish oil, produce a direct open channel block of the major voltage-dependent K+ channel (Kv1.5) cloned in cardiac cells. The inhibitory action of these selected fatty ac...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Honoré E,Barhanin J,Attali B,Lesage F,Lazdunski M

更新日期：1994-03-01 00:00:00

abstract：:Integrins contain two structurally homologous but distantly related domains: an I-like domain that is present in all beta-subunits and an I domain that is present in some alpha-subunits. Atomic resolution and mutagenesis studies of alpha I domains demonstrate a C-terminal, axial displacement of the alpha7-helix that a...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Yang W,Shimaoka M,Chen J,Springer TA

更新日期：2004-02-24 00:00:00

abstract：:Juvenile hormone III (JH) plays a key role in regulating the reproduction of female mosquitoes. Microarray time-course analysis revealed dynamic changes in gene expression during posteclosion (PE) development in the fat body of female Aedes aegypti. Hierarchical clustering identified three major gene clusters: 1,843 e...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Zou Z,Saha TT,Roy S,Shin SW,Backman TW,Girke T,White KP,Raikhel AS

更新日期：2013-06-11 00:00:00

abstract：:The human carcinogen vinyl chloride is metabolized in the liver to reactive intermediates which form N2,3-ethenoguanine in DNA. N2,3-Ethenoguanine is known to cause G----A transitions during DNA replication in Escherichia coli, and its formation may be a carcinogenic event in higher organisms. To investigate the repai...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Matijasevic Z,Sekiguchi M,Ludlum DB

更新日期：1992-10-01 00:00:00

abstract：:The tissue-specific pattern of mRNA expression can indicate important clues about gene function. High-density oligonucleotide arrays offer the opportunity to examine patterns of gene expression on a genome scale. Toward this end, we have designed custom arrays that interrogate the expression of the vast majority of pr...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Su AI,Wiltshire T,Batalov S,Lapp H,Ching KA,Block D,Zhang J,Soden R,Hayakawa M,Kreiman G,Cooke MP,Walker JR,Hogenesch JB

更新日期：2004-04-20 00:00:00

abstract：:Using an expression cloning approach, we have isolated a cDNA encoding GD3 synthase (CMP-NeuAc:NeuAc alpha 2-3Gal beta 1-4Glc beta 1-1'Cer alpha 2,8-sialyltransferase, EC 2.4.99.8), which is a key regulatory enzyme determining the prominence of the ganglioside biosynthesis pathway. The cloned cDNA encodes a 341-amino ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Nara K,Watanabe Y,Maruyama K,Kasahara K,Nagai Y,Sanai Y

更新日期：1994-08-16 00:00:00

abstract：:We measured the superconducting transition temperature of (6)Li between 16 and 26 GPa, and report the lightest system to exhibit superconductivity to date. The superconducting phase diagram of (6)Li is compared with that of (7)Li through simultaneous measurement in a diamond anvil cell (DAC). Below 21 GPa, Li exhibits...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Schaeffer AM,Temple SR,Bishop JK,Deemyad S

更新日期：2015-01-06 00:00:00

abstract：:Gliogenesis in animal development is spatiotemporally regulated so that correct numbers of glia are present to support various neuronal functions. During Drosophila embryonic development, the glial regulatory gene, glial cell missing/glial cell deficient (gcm/glide), promotes glial cell fate and differentiation. Here ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ho MS,Chen H,Chen M,Jacques C,Giangrande A,Chien CT

更新日期：2009-04-21 00:00:00

abstract：:Lipoproteins are emulsion particles that consist of lipids and apolipoproteins. Their natural function is to transport lipids and/or cholesterol to different tissues. We have taken advantage of the hydrophobic interior of these natural emulsions to solubilize DNA. Negatively charged DNA was first complexed with cation...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Hara T,Tan Y,Huang L

更新日期：1997-12-23 00:00:00

abstract：:Activation energies for the individual steps of secretory and viral fusion are reported to be large [Oberhauser, A. F., Monck, J. R. & Fernandez, J. M. (1992) Biophys. J. 61, 800-809; Clague, M. J., Schoch, C., Zech, L. & Blumenthal, R. (1990) Biochemistry 29, 1303-1308]. Understanding the cause for these large activa...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Lee J,Lentz BR

更新日期：1998-08-04 00:00:00

abstract：:The nervous system is a biological computer integrating the body's reflex and voluntary environmental interactions (behavior) with a relatively constant internal state (homeostasis)-- promoting survival of the individual and species. The wiring diagram of the nervous system's structural connectivity provides an obliga...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Swanson LW,Bota M

更新日期：2010-11-30 00:00:00

abstract：:Cytokines often deliver simultaneous, yet distinct, cell growth and cell survival signals. The 70-kDa ribosomal protein S6 kinase (p70S6K) is known to regulate cell growth by inducing protein synthesis components. We purified membrane-based p70S6K as a kinase responsible for site-specific phosphorylation of BAD, which...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Harada H,Andersen JS,Mann M,Terada N,Korsmeyer SJ

更新日期：2001-08-14 00:00:00

abstract：:Regulation of irreversible cell lineage commitment depends on a delicate balance between positive and negative regulators, which comprise a sophisticated network of transcription factors. Receptor activator of NF-kappaB ligand (RANKL) stimulates the differentiation of bone-resorbing osteoclasts through the induction o...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Nishikawa K,Nakashima T,Hayashi M,Fukunaga T,Kato S,Kodama T,Takahashi S,Calame K,Takayanagi H

更新日期：2010-02-16 00:00:00

abstract：:KCNE β-subunits assemble with and modulate the properties of voltage-gated K+ channels. In the heart, KCNE1 associates with the α-subunit KCNQ1 to generate the slowly activating, voltage-dependent potassium current (IKs) in the heart that controls the repolarization phase of cardiac action potentials. By contrast, in ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Barro-Soria R,Ramentol R,Liin SI,Perez ME,Kass RS,Larsson HP

更新日期：2017-08-29 00:00:00

abstract：:The results obtained in this study establish that liposome formulations incorporating a synthetic polyethylene glycol-derivatized phospholipid have a pronounced effect on liposome tissue distribution and can produce a large increase in the pharmacological efficacy of encapsulated antitumor drugs. This effect is substa...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Papahadjopoulos D,Allen TM,Gabizon A,Mayhew E,Matthay K,Huang SK,Lee KD,Woodle MC,Lasic DD,Redemann C

更新日期：1991-12-15 00:00:00

abstract：:We show here that a cell-wall invertase encoded by the Incw1 gene is regulated at both the transcriptional and posttranscriptional levels by sugars in a heterotrophic cell suspension culture of maize. The Incw1 gene encoded two transcripts: Incw1-S (small) and Incw1-L (large); the size variation was attributable to di...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Cheng WH,Taliercio EW,Chourey PS

更新日期：1999-08-31 00:00:00

abstract：:Selective therapeutics for nuclear receptors would revolutionize treatment for endocrine disease. Specific control of nuclear receptor activity is challenging because the internal cavities that bind hormones can be virtually identical. Only one highly selective hormone analog is known for the thyroid receptor, GC-24, ...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Borngraeber S,Budny MJ,Chiellini G,Cunha-Lima ST,Togashi M,Webb P,Baxter JD,Scanlan TS,Fletterick RJ

更新日期：2003-12-23 00:00:00

abstract：:The approximately 30-kb coronavirus (+)RNA genome is replicated and transcribed by a membrane-bound replicase complex made up of 16 viral nonstructural proteins (nsp) with multiple enzymatic activities. The complex includes an RNA endonuclease, NendoU, that is conserved among nidoviruses but no other RNA virus, making...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Ricagno S,Egloff MP,Ulferts R,Coutard B,Nurizzo D,Campanacci V,Cambillau C,Ziebuhr J,Canard B

更新日期：2006-08-08 00:00:00

abstract：:Erickson [Erickson CL (2000) Nature 408 (6809):190-193] interpreted features in seasonal floodplains in Bolivia's Beni savannas as vestiges of pre-European earthen fish weirs, postulating that they supported a productive, sustainable fishery that warranted cooperation in the construction and maintenance of perennial s...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： McKey DB,Durécu M,Pouilly M,Béarez P,Ovando A,Kalebe M,Huchzermeyer CF

更新日期：2016-12-27 00:00:00

abstract：:One-half of pituitary-intact or sham-operated rats survive infection with 10(9) colony-forming units of Salmonella typhimurium, whereas rats without a pituitary gland all die within a few days. When the dose of S. typhimurium is reduced 600-fold, 15-25% of the hypophysectomized rats survive, and the survival rate is s...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Edwards CK 3rd,Yunger LM,Lorence RM,Dantzer R,Kelley KW

更新日期：1991-03-15 00:00:00

abstract：:Both laboratory and field data suggest that people punish noncooperators even in one-shot interactions. Although such "altruistic punishment" may explain the high levels of cooperation in human societies, it creates an evolutionary puzzle: existing models suggest that altruistic cooperation among nonrelatives is evolu...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： Boyd R,Gintis H,Bowles S,Richerson PJ

更新日期：2003-03-18 00:00:00

abstract：:Understanding the origin, nature, and functional significance of complex patterns of neural activity, as recorded by diverse electrophysiological and neuroimaging techniques, is a central challenge in neuroscience. Such patterns include collective oscillations emerging out of neural synchronization as well as highly h...

journal_title：Proceedings of the National Academy of Sciences of the United States of America

authors： di Santo S,Villegas P,Burioni R,Muñoz MA

更新日期：2018-02-13 00:00:00