Controllability analysis of the directed human protein interaction network identifies disease genes and drug targets.

abstract：:Eye-opening represents a turning point in the function of the visual cortex. Before eye-opening, the visual cortex is largely devoid of sensory inputs and neuronal activities are generated intrinsically. After eye-opening, the cortex starts to integrate visual information. Here we used in vivo two-photon calcium imagi...

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

authors： Rochefort NL,Garaschuk O,Milos RI,Narushima M,Marandi N,Pichler B,Kovalchuk Y,Konnerth A

更新日期：2009-09-01 00:00:00

abstract：:Membranes were purified from rat muscle by a differential centrifugation method that avoids the use of salt extraction or incubations at elevated temperature. Three populations of membrane-limited vesicles were defined having average densities of 1.112 (fraction I), 1.141 (fraction II), and 1.158 (fraction III) g/ml i...

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

authors： Barchi RL,Bonilla E,Wong M

更新日期：1977-01-01 00:00:00

abstract：:Release of formylmethionine from the reticulocyte ribosomal substrate, f[(3)H]Met-tRNA.ribosome, is promoted by reticulocyte release factor (RF). The initial rate of this reaction is stimulated by GTP but inhibited by GDPCP. Formation of an RF.UA[(3)H]A(2).ribosome complex is a measure of the binding of reticulocyte R...

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

authors： Tate WP,Beaudet AL,Caskey CT

更新日期：1973-08-01 00:00:00

abstract：:Primates can store sensory stimulus parameters in working memory for subsequent manipulation, but until now, there has been no demonstration of this capacity in rodents. Here we report tactile working memory in rats. Each stimulus is a vibration, generated as a series of velocity values sampled from a normal distribut...

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

authors： Fassihi A,Akrami A,Esmaeili V,Diamond ME

更新日期：2014-02-11 00:00:00

abstract：:The image that best expresses Darwin's thinking is the tree of life. However, Darwin's human evolutionary tree lacked almost everything because only the Neanderthals were known at the time and they were considered one extreme expression of our own species. Darwin believed that the root of the human tree was very deep ...

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

authors： Arsuaga JL

更新日期：2010-05-11 00:00:00

abstract：:Pre-mRNA splicing requires the bridging of the 5' and 3' ends of the intron. In yeast, this bridging involves interactions between the WW domains in the splicing factor PRP40 and a proline-rich domain in the branchpoint binding protein, BBP. Using a proline-rich domain derived from formin (a product of the murine limb...

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

authors： Bedford MT,Reed R,Leder P

更新日期：1998-09-01 00:00:00

abstract：:The autoimmune dermatologic disease pemphigus vulgaris (PV) is associated with the HLA serotypes DR4 and DRw6. Susceptibility to PV could be conferred either by sequences shared between the DR4 and DRw6 haplotypes or by different sequences in these haplotypes. We have examined the distribution of DR and DQ beta-chain ...

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

authors： Scharf SJ,Friedmann A,Brautbar C,Szafer F,Steinman L,Horn G,Gyllensten U,Erlich HA

更新日期：1988-05-01 00:00:00

abstract：:Plant mortality and birth rates are critical components of plant life history affecting the stability of plant populations and the ecosystems they form. Although allometric theory predicts that both plant birth and mortality rates should be size-dependent, this prediction has not yet been tested across plants ranging ...

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

authors： Marbà N,Duarte CM,Agustí S

更新日期：2007-10-02 00:00:00

abstract：:Heterogeneous nucleation is vital to a wide range of areas as diverse as ice nucleation on atmospheric aerosols and the fabrication of high-performance thin films. There is excellent evidence that surface topography is a key factor in directing crystallization in real systems; however, the mechanisms by which nanoscal...

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

authors： Campbell JM,Meldrum FC,Christenson HK

更新日期：2017-01-31 00:00:00

abstract：:In higher eukaryotic cells, mitochondria are essential subcellular organelles for energy production, cell signaling, and the biosynthesis of biomolecules. The mitochondrial DNA (mtDNA) genome is indispensable for mitochondrial function because it encodes protein subunits of the electron transport chain and a full set ...

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

authors： Xu W,Boyd RM,Tree MO,Samkari F,Zhao L

更新日期：2019-09-03 00:00:00

abstract：:This is a multinanosecond molecular dynamics study of a bio-nano complex formed by a carbon nanoparticle, a buckyball C(60), and a biological molecule, an antibody, with high binding affinity and specificity. In the simulation, the ball is completely desolvated by the binding site of the antibody by means of a nearly ...

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

authors： Noon WH,Kong Y,Ma J

更新日期：2002-04-30 00:00:00

abstract：:The resonance Raman excitation profiles of a number of charge transfer transitions in electron donor/acceptor complexes with tetracyanoethylene as acceptor in solution at room temperature are reported and compared with absorption and fluorescence spectra of these complexes. All complexes show distinct anomalies which ...

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

authors： Michaelian KH,Rieckhoff KE,Voigt EM

更新日期：1975-11-01 00:00:00

abstract：:Down syndrome (DS) caused by trisomy of chromosome 21 is the most common genetic cause of intellectual disability. Although the prenatal diagnosis of DS has become feasible, there are no therapies available for the rescue of DS-related neurocognitive impairment. A growth inducer newly identified in our screen of neura...

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

authors： Nakano-Kobayashi A,Awaya T,Kii I,Sumida Y,Okuno Y,Yoshida S,Sumida T,Inoue H,Hosoya T,Hagiwara M

更新日期：2017-09-19 00:00:00

abstract：:A central question in protein-DNA recognition is the origin of the specificity that permits binding to the correct site in the presence of excess, nonspecific DNA. In the P22 Arc repressor, the Phe-10 side chain is part of the hydrophobic core of the free protein but rotates out to pack against the sugar-phosphate bac...

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

authors： Schildbach JF,Karzai AW,Raumann BE,Sauer RT

更新日期：1999-02-02 00:00:00

abstract：:The mechanism of phospholipase C regulation by inhibitory receptors was analyzed both in intact and in permeabilized rat thyroid cells (FRTL5). In this system, the muscarinic agonist carbachol inhibited phospholipase C, as indicated by the decrease in the basal levels of inositol 1,4,5-trisphosphate as well as by the ...

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

authors： Bizzarri C,Di Girolamo M,D'Orazio MC,Corda D

更新日期：1990-06-01 00:00:00

abstract：:Intermediate filaments-cytoplasmic filaments with a diameter of 8-9 nm-have been described in a large variety of cell types. In this study, the subunit protein of the neurofilament and the presumptive subunit of the astroglial filament are compared by immunological and biochemical methods and are found to be very simi...

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

authors： Yen SH,Dahl D,Schachner M,Shelanski ML

更新日期：1976-02-01 00:00:00

abstract：:N6-Cyclohexyl[3H]adenosine ([3H]CHA) and 1,3-diethyl-8-[3H]phenylxanthine ([3H]DPX) to bind to adenosine receptors in brain membranes. The agonist [3H]CHA has high affinity in both bovine and guinea pig brain (Kd, 0.7 nM and 6 nM, respectively). [3H]CHA binding kinetics are slow (dissociation t1/2;60 min); binding is ...

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

authors： Bruns RF,Daly JW,Snyder SH

更新日期：1980-09-01 00:00:00

abstract：:Viral genome packaging into capsids is powered by high-force-generating motor proteins. In the presence of all packaging components, ATP-powered translocation in vitro expels all detectable tightly bound YOYO-1 dye from packaged short dsDNA substrates and removes all aminoacridine dye from packaged genomic DNA in vivo...

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

authors： Dixit AB,Ray K,Black LW

更新日期：2012-12-11 00:00:00

abstract：:Earlier papers demonstrated an extensive genetic exchange among fluorescent Pseudomonads; this one documents for genes specifying enzymes of peripheral dissimilation an extrachromosomal array, segregation, and frequent interstrain transfer. An hypothesis is presented of a general mechanism for the formation and mainte...

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

authors： Rheinwald JG,Chakrabarty AM,Gunsalus IC

更新日期：1973-03-01 00:00:00

abstract：:The Arctic Ocean already experiences areas of low pH and high CO2, and it is expected to be most rapidly affected by future ocean acidification (OA). Copepods comprise the dominant Arctic zooplankton; hence, their responses to OA have important implications for Arctic ecosystems, yet there is little data on their curr...

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

authors： Lewis CN,Brown KA,Edwards LA,Cooper G,Findlay HS

更新日期：2013-12-17 00:00:00

abstract：:When the human cDNA, isolated on the basis of homology to the murine carbonic anhydrase (CA) "Y" was expressed in COS cells, the human CA was targeted to and processed in mitochondria, as expected for CA-V. However, tissue distribution reported for the corresponding mouse CA Y mRNA was much more limited than that repo...

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

authors： Nagao Y,Srinivasan M,Platero JS,Svendrowski M,Waheed A,Sly WS

更新日期：1994-10-25 00:00:00

abstract：:Two objects with homologous landmarks are said to be of the same shape if the configuration of landmarks of one object can be exactly matched with that of the other by translation, rotation/reflection, and scaling. In an earlier paper, the authors proposed statistical analysis of shape by considering logarithmic diffe...

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

authors： Rao CR,Suryawanshi S

更新日期：1998-04-14 00:00:00

abstract：:Dominant mutations in the maize homeobox gene knotted1 (kn1) act nonautonomously during maize leaf development, indicating that Kn1 is involved in the generation or transmission of a developmental signal that passes from the inner layers of the leaf to epidermal cells. We previously found that this nonautonomous activ...

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

authors： Kim JY,Yuan Z,Cilia M,Khalfan-Jagani Z,Jackson D

更新日期：2002-03-19 00:00:00

abstract：:Two-dimensional electron gases (2DEGs) are at the base of current nanoelectronics because of their exceptional mobilities. Often the accumulation layer forms at polar interfaces with longitudinal optical (LO) modes. In most cases, the many-body screening of the quasi-2DEGs dramatically reduces the Fröhlich scattering ...

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

authors： Chen Z,Sjakste J,Dong J,Taleb-Ibrahimi A,Rueff JP,Shukla A,Peretti J,Papalazarou E,Marsi M,Perfetti L

更新日期：2020-09-08 00:00:00

abstract：:It has been reported that an insulin 2 gene knockout, when bred onto nonobese diabetic (NOD) mice, accelerates diabetes. We produced insulin 1 gene knockout congenic NOD mice. In contrast to insulin 2, diabetes and insulitis were markedly reduced in insulin 1 knockout mice, with decreased and delayed diabetes in heter...

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

authors： Moriyama H,Abiru N,Paronen J,Sikora K,Liu E,Miao D,Devendra D,Beilke J,Gianani R,Gill RG,Eisenbarth GS

更新日期：2003-09-02 00:00:00

abstract：:In all photosynthetic organisms, light energy is used to drive electrons from a donor chlorophyll species via a series of acceptors across a biological membrane. These light-induced electron-transfer processes display a remarkably high quantum efficiency, indicating a near-complete inhibition of unproductive charge re...

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

authors： Makita H,Hastings G

更新日期：2017-08-29 00:00:00

abstract：:Diabetic peripheral neuropathy (DPN) is the most common complication in both type 1 and type 2 diabetes. Here we studied some phenotypic features of a well-established animal model of type 2 diabetes, the leptin receptor-deficient db(-)/db(-) mouse, and also the effect of long-term (6 mo) treatment with coenzyme Q10 (...

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

authors： Shi TJ,Zhang MD,Zeberg H,Nilsson J,Grünler J,Liu SX,Xiang Q,Persson J,Fried KJ,Catrina SB,Watanabe M,Arhem P,Brismar K,Hökfelt TG

更新日期：2013-01-08 00:00:00

abstract：:Proparathyroid hormone (calcemic fraction-A) is a biosynthetic precursor of parathyroid hormone in bovine glands. Limited amounts of the isolated prohormone have been obtained for the purpose of initial structural studies. The results of automated sequence analysis on two separate preparations indicate that the N-term...

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

authors： Hamilton JW,Niall HD,Jacobs JW,Keutmann HT,Potts JT Jr,Cohn DV

更新日期：1974-03-01 00:00:00

abstract：:Retrograde axonal transport plays an important role in the maintenance of neuronal functions, but the mechanism is poorly defined partly because the constituents of the retrograde transport system and their interactions have yet to be elucidated. Of special interest is how dynein/dynactin motor proteins interact with ...

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

authors： Liu JJ,Ding J,Wu C,Bhagavatula P,Cui B,Chu S,Mobley WC,Yang Y

更新日期：2007-02-13 00:00:00

abstract：:Two mutants of Balb/c 3T3 cells defective in adhesiveness to substratum have been isolated. After exposure to a mutagen a cell population was treated with prostaglandin E1 and methylisobutylxanthine to elevate the cells 3':5'-cyclic AMP levels and adhesion to the substratum; then, loosley adherent cells were harvested...

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

authors： Pouysségur JM,Pastan I

更新日期：1976-02-01 00:00:00