Sorting-out of acceptor-donor relationships in the transglutaminase-catalyzed cross-linking of crystallins by the enzyme-directed labeling of potential sites.

abstract：:The electrical transport through self-assembled monolayers of alkanedithiols was studied in large-area molecular junctions and described by the Simmons model [Simmons JG (1963) J Appl Phys 34:1793-1803 and 2581-2590] for tunneling through a practical barrier, i.e., a rectangular barrier with the image potential includ...

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

authors： Akkerman HB,Naber RC,Jongbloed B,van Hal PA,Blom PW,de Leeuw DM,de Boer B

更新日期：2007-07-03 00:00:00

abstract：:Antibodies to chromatin proteins of Novikoff hepatoma cells formed precipitin bands in the double-diffusion immunoprecipitation assay with chromatin proteins of Novikoff hepatoma, Walker 256 carcinosarcoma, and 18-day fetal rat liver. The antigen used for preparation of antiserum was the chromatin proteins initially e...

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

authors： Yeoman LC,Jordan JJ,Busch RK,Taylor CW,Savage HE,Busch H

更新日期：1976-09-01 00:00:00

abstract：:We report the complete sequence of an extreme halophile, Halobacterium sp. NRC-1, harboring a dynamic 2,571,010-bp genome containing 91 insertion sequences representing 12 families and organized into a large chromosome and 2 related minichromosomes. The Halobacterium NRC-1 genome codes for 2,630 predicted proteins, 36...

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

authors： Ng WV,Kennedy SP,Mahairas GG,Berquist B,Pan M,Shukla HD,Lasky SR,Baliga NS,Thorsson V,Sbrogna J,Swartzell S,Weir D,Hall J,Dahl TA,Welti R,Goo YA,Leithauser B,Keller K,Cruz R,Danson MJ,Hough DW,Maddocks DG,Jabl

更新日期：2000-10-24 00:00:00

abstract：:Brefeldin A, a fungal metabolite that inhibits membrane transport, induces the mono(ADP-ribosyl)ation of two cytosolic proteins of 38 and 50 kDa as judged by SDS/PAGE. The 38-kDa substrate has been previously identified as glyceraldehyde-3-phosphate dehydrogenase (GAPDH). We report that the 50-kDa BFA-induced ADP-ribo...

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

authors： Di Girolamo M,Silletta MG,De Matteis MA,Braca A,Colanzi A,Pawlak D,Rasenick MM,Luini A,Corda D

更新日期：1995-07-18 00:00:00

abstract：:ARGONAUTE (AGO) RNA-binding proteins are involved in RNA silencing. They bind to short interfering RNAs (siRNAs) and microRNAs (miRNAs) through a conserved PAZ domain, and, in animals, they assemble into a multisubunit RNA-induced silencing complex (RISC). The mammalian AGO2, termed Slicer, directs siRNA- and miRNA-me...

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

authors： Baumberger N,Baulcombe DC

更新日期：2005-08-16 00:00:00

abstract：:We have designed three zinc-finger proteins with different DNA binding specificities. The design strategy combines a consensus zinc-finger framework sequence with previously characterized recognition regions such that the specificity of each protein is predictable. The first protein consists of three identical zinc fi...

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

authors： Desjarlais JR,Berg JM

更新日期：1993-03-15 00:00:00

abstract：:Tracheal antimicrobial peptide (TAP) is a member of the beta-defensin family of antibiotic peptides found in the tracheal mucosa of the cow. TAP gene expression in the bovine airway is inducible by lipopolysaccharide and inflammatory mediators, suggesting that it functions to protect the upper airway from infection. L...

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

authors： Yarus S,Rosen JM,Cole AM,Diamond G

更新日期：1996-11-26 00:00:00

abstract：:Protein ubiquitination plays an important role in ATP-dependent protein turnover, and it also may regulate other cellular events. Covalent attachment of ubiquitin to other proteins is catalyzed by three different enzymes, E1, E2, and E3. We have previously shown that protein ubiquitination can be regulated by phosphor...

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

authors： Kong SK,Chock PB

更新日期：1994-11-22 00:00:00

abstract：:The fetal genome regulates maternal physiology and behavior via its placenta, which produces hormones that act on the maternal hypothalamus. At the same time, the fetus itself develops a hypothalamus. In this study we show that many of the genes that regulate placental development also regulate the developing hypothal...

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

authors： Broad KD,Keverne EB

更新日期：2011-09-13 00:00:00

abstract：:Senescent cell antigen (SCA), an aging antigen, is a protein that appears on old cells and marks them for removal by the immune system in mammals. It is derived from band 3, a ubiquitous membrane transport protein found in diverse cell types and tissues. We have used synthetic peptides to identify aging antigenic site...

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

authors： Kay MM,Marchalonis JJ,Hughes J,Watanabe K,Schluter SF

更新日期：1990-08-01 00:00:00

abstract：:Single-cell RNA sequencing (scRNA-seq) enables the quantification of each gene's expression distribution across cells, thus allowing the assessment of the dispersion, nonzero fraction, and other aspects of its distribution beyond the mean. These statistical characterizations of the gene expression distribution are cri...

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

authors： Wang J,Huang M,Torre E,Dueck H,Shaffer S,Murray J,Raj A,Li M,Zhang NR

更新日期：2018-07-10 00:00:00

abstract：:The roles of superoxide and H2O2 in the cytotoxicity of paraquat were assessed in Chinese hamster ovary cells. Neither catalase nor superoxide dismutase inhibited the loss of ability to form colonies when added to the medium. When introduced into the cells, superoxide dismutase but not catalase inhibited the toxicity ...

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

authors： Bagley AC,Krall J,Lynch RE

更新日期：1986-05-01 00:00:00

abstract：:Although the occurrence of epistasis and pleiotropy is widely accepted at the molecular level, its effect on the adaptive value of fitness-related genes is rarely investigated in plants. Knowledge of these features of a gene is critical to understand the molecular basis of adaptive evolution. Here we investigate the i...

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

authors： Scarcelli N,Cheverud JM,Schaal BA,Kover PX

更新日期：2007-10-23 00:00:00

abstract：:Serotonin (5-HT) controls a wide range of biological functions. In the brain, its implication as a neurotransmitter and in the control of behavioral traits has been largely documented. At the periphery, its modulatory role in physiological processes, such as the cardiovascular function, is still poorly understood. The...

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

authors： Côté F,Thévenot E,Fligny C,Fromes Y,Darmon M,Ripoche MA,Bayard E,Hanoun N,Saurini F,Lechat P,Dandolo L,Hamon M,Mallet J,Vodjdani G

更新日期：2003-11-11 00:00:00

abstract：:The murine mast cell line PB-3c is dependent on interleukin 3 (IL-3) with respect to survival and proliferation. These cells also require IL-3 to display antigen-mediated serotonin release, which is coupled to a transient increase of cytosolic free calcium ([Ca2+]i). The antigen-mediated exocytosis is inhibited by pho...

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

authors： Mazurek N,Regazzi R,Borner C,Wyss R,Conscience JF,Erne P,Eppenberger U,Fabbro D

更新日期：1987-03-01 00:00:00

abstract：:A single animal group can display different types of collective motion at different times. For a one-dimensional individual-based model of self-organizing group formation, we show that repeated switching between distinct ordered collective states can occur entirely because of stochastic effects. We introduce a framewo...

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

authors： Kolpas A,Moehlis J,Kevrekidis IG

更新日期：2007-04-03 00:00:00

abstract：:Trust is a critical social process that helps us to cooperate with others and is present to some degree in all human interaction. However, the underlying brain mechanisms of conditional and unconditional trust in social reciprocal exchange are still obscure. Here, we used hyperfunctional magnetic resonance imaging, in...

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

authors： Krueger F,McCabe K,Moll J,Kriegeskorte N,Zahn R,Strenziok M,Heinecke A,Grafman J

更新日期：2007-12-11 00:00:00

abstract：:We have developed an approach for deriving and characterizing antigen-receptor (CD3/Ti) signal-transduction mutants. This strategy combines receptor-mediated growth inhibition and fluorescence-activated cell sorting with the Ca2+-indicator indo-1. Despite the expression of structurally normal CD3/Ti complexes, one suc...

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

authors： Goldsmith MA,Weiss A

更新日期：1987-10-01 00:00:00

abstract：:A method to isolate fragments of DNA that promote gene expression in Bacillus subtilis is described. The system is based on production of catechol 2,3-dioxygenase [CatO2ase; catechol:oxygen 2,3-oxidoreductase (decyclizing), EC 1.13.11.2] encoded by the Pseudomonas putida TOL plasmid gene xylE. The gene was transferred...

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

authors： Zukowski MM,Gaffney DF,Speck D,Kauffmann M,Findeli A,Wisecup A,Lecocq JP

更新日期：1983-02-01 00:00:00

abstract：:ALS is a terminal disease of motor neurons that is characterized by accumulation of proteinaceous deposits in affected cells. Pathological deposition of mutated Cu/Zn superoxide dismutase (SOD1) accounts for ∼20% of the familial ALS (fALS) cases. However, understanding the molecular link between mutation and disease h...

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

authors： Ivanova MI,Sievers SA,Guenther EL,Johnson LM,Winkler DD,Galaleldeen A,Sawaya MR,Hart PJ,Eisenberg DS

更新日期：2014-01-07 00:00:00

abstract：:The plant hormone ethylene is involved in many developmental processes, including fruit ripening, abscission, senescence, and leaf epinasty. Tomato contains a family of ethylene receptors, designated LeETR1, LeETR2, NR, LeETR4, and LeETR5, with homology to the Arabidopsis ETR1 ethylene receptor. Transgenic plants with...

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

authors： Tieman DM,Taylor MG,Ciardi JA,Klee HJ

更新日期：2000-05-09 00:00:00

abstract：:Synapse formation at the neuromuscular junction (NMJ) requires an alternatively spliced variant of agrin (Z(+) agrin) that is produced only by neurons. Here, we show that Nova1 and Nova2, neuron-specific splicing factors identified as targets in autoimmune motor disease, are essential regulators of Z(+) agrin. Nova1/N...

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

authors： Ruggiu M,Herbst R,Kim N,Jevsek M,Fak JJ,Mann MA,Fischbach G,Burden SJ,Darnell RB

更新日期：2009-03-03 00:00:00

abstract：:Seamless and minimally invasive integration of 3D electronic circuitry within host materials could enable the development of materials systems that are self-monitoring and allow for communication with external environments. Here, we report a general strategy for preparing ordered 3D interconnected and addressable macr...

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

authors： Liu J,Xie C,Dai X,Jin L,Zhou W,Lieber CM

更新日期：2013-04-23 00:00:00

abstract：:Knowledge of the mechanisms by which a cell detects exogenous DNA is important for controlling pathogen infection, because most pathogens entail the presence of exogenous DNA in the cytosol, as well as for understanding the cell's response to artificially transfected DNA. The cellular response to pathogen invasion has...

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

authors： Kobayashi S,Koujin T,Kojidani T,Osakada H,Mori C,Hiraoka Y,Haraguchi T

更新日期：2015-06-02 00:00:00

abstract：:Daphnia pulex de Geer and Daphnia magna Straus populations cannot be maintained in defined (sensu stricto) media containing less than 0.1 part per billion (ppb) of selenium. A concentration of 1 ppb is sufficient to satisfy minimal needs in otherwise sufficient media. In the first generation with no selenium added to ...

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

authors： Keating KI,Dagbusan BC

更新日期：1984-06-01 00:00:00

abstract：:A mitochondrial gene from Saccharomyces cerevisiae encoding a hydrophobic membrane protein, subunit 8 of the F0/F1-type mitochondrial ATPase complex, has been functionally replaced by an artificial nuclear gene specifying an imported version of this protein. The experiments reported here utilized a multicopy expressio...

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

authors： Nagley P,Farrell LB,Gearing DP,Nero D,Meltzer S,Devenish RJ

更新日期：1988-04-01 00:00:00

abstract：:The interaction between DNA polymerases and sliding clamp proteins confers processivity in DNA synthesis. This interaction is critical for most DNA replication machines from viruses and prokaryotes to higher eukaryotes. The clamp proteins also participate in a variety of dynamic and competing protein-protein interacti...

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

authors： Dalrymple BP,Kongsuwan K,Wijffels G,Dixon NE,Jennings PA

更新日期：2001-09-25 00:00:00

abstract：:Infection is a major complication of implantable medical devices, which provide a scaffold for biofilm formation, thereby reducing susceptibility to antibiotics and complicating treatment. Hematogenous implant-related infections following bacteremia are particularly problematic because they can occur at any time in a ...

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

authors： Wang Y,Cheng LI,Helfer DR,Ashbaugh AG,Miller RJ,Tzomides AJ,Thompson JM,Ortines RV,Tsai AS,Liu H,Dillen CA,Archer NK,Cohen TS,Tkaczyk C,Stover CK,Sellman BR,Miller LS

更新日期：2017-06-27 00:00:00

abstract：:Apomixis is a naturally occurring mode of reproduction that results in embryo formation without the involvement of meiosis or fertilization of the egg. Seed-derived progeny of an apomictic plant are genetically identical to the maternal parent. We are studying a form of apomixis called apospory that occurs in the genu...

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

authors： Ozias-Akins P,Roche D,Hanna WW

更新日期：1998-04-28 00:00:00

abstract：:Ferric uptake regulation protein (Fur) is a bacterial global regulator that uses iron as a cofactor to bind to specific DNA sequences. The function of Fur is not limited to iron homeostasis. A wide variety of genes involved in various mechanisms such as oxidative and acid stresses are under Fur control. Flavohemoglobi...

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

authors： D'Autreaux B,Touati D,Bersch B,Latour JM,Michaud-Soret I

更新日期：2002-12-24 00:00:00