Cell surface antigens of human renal cancer defined by mouse monoclonal antibodies: identification of tissue-specific kidney glycoproteins.

abstract：:We analyzed the relationship of genetic factors determining the expression of endogenous type-C RNA tumor viruses and other host-gene markers to tumorigenesis. A hybridization experiment was performed with mice of strains AKR/J and C57L, the first filial (F(1)) generation hybrids, the second filial (F(2)) generation h...

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

authors： Meier H,Taylor BA,Cherry M,Buebner RJ

更新日期：1973-05-01 00:00:00

abstract：:Precipitation extreme changes are often assumed to scale with, or are constrained by, the change in atmospheric moisture content. Studies have generally confirmed the scaling based on moisture content for the midlatitudes but identified deviations for the tropics. In fact half of the twelve selected Intergovernmental ...

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

authors： Sugiyama M,Shiogama H,Emori S

更新日期：2010-01-12 00:00:00

abstract：:Understanding the mechanisms by which compounds discovered using cell-based phenotypic screening strategies might exert their effects would be highly augmented by new approaches exploring their potential interactions with the genome. For example, altered androgen receptor (AR) transcriptional programs, including castr...

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

authors： Jin C,Yang L,Xie M,Lin C,Merkurjev D,Yang JC,Tanasa B,Oh S,Zhang J,Ohgi KA,Zhou H,Li W,Evans CP,Ding S,Rosenfeld MG

更新日期：2014-06-24 00:00:00

abstract：:Ribonucleotide reductase provides deoxynucleotides for nuclear and mitochondrial (mt) DNA replication and repair. The mammalian enzyme consists of a catalytic (R1) and a radical-generating (R2 or p53R2) subunit. During S-phase, a R1/R2 complex is the major provider of deoxynucleotides. p53R2 is induced by p53 after DN...

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

authors： Pontarin G,Fijolek A,Pizzo P,Ferraro P,Rampazzo C,Pozzan T,Thelander L,Reichard PA,Bianchi V

更新日期：2008-11-18 00:00:00

abstract：:Most paleo-episodes of ocean acidification (OA) were either too slow or too small to be instructive in predicting near-future impacts. The end-Cretaceous event (66 Mya) is intriguing in this regard, both because of its rapid onset and also because many pelagic calcifying species (including 100% of ammonites and more t...

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

authors： Tyrrell T,Merico A,Armstrong McKay DI

更新日期：2015-05-26 00:00:00

abstract：:Four synthetic peptides that together constitute the cell attachment domain of fibronectin [Pierschbacher, M.D., Ruoslahti, E., Sundelin, J., Lind, P. & Peterson, P. (1982) J. Biol. Chem. 257, 9593-9597] were constructed and tested for their ability to induce cell attachment and spreading. One of these peptides, consi...

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

authors： Pierschbacher M,Hayman EG,Ruoslahti E

更新日期：1983-03-01 00:00:00

abstract：:Repeat proteins contain short, tandem arrays of simple structural motifs (20-40 aa). These stack together to form nonglobular structures that are stabilized by short-range interactions from residues close in primary sequence. Unlike globular proteins, they have few, if any, long-range nonlocal stabilizing interactions...

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

authors： Javadi Y,Main ER

更新日期：2009-10-13 00:00:00

abstract：:An experimental scheme for sequencing large DNA molecules is proposed where DNA strands are replicated, with all nucleotides of a given kind marked with radioactive 32P. The marked strands are affixed to an appropriate substrate and are kept until most 32P atoms decay. The local damage caused by the decay is expected ...

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

authors： Kelson I,Nussinov S

更新日期：1994-07-19 00:00:00

abstract：:Mutant I1A cells, lacking IL-1 receptor-associated kinase (IRAK) mRNA and protein, have been used to study the involvement of IRAK in NFkappaB and c-Jun N-terminal kinase (JNK) activation. A series of IRAK deletion constructs were expressed in I1A cells, which were then tested for their ability to respond to IL-1. Bot...

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

authors： Li X,Commane M,Jiang Z,Stark GR

更新日期：2001-04-10 00:00:00

abstract：:Ecological interactions shape adaptations through coevolution not only between pairs of species but also through entire multispecies assemblages. Local coevolution can then be further altered through spatial processes that have been formally partitioned in the geographic mosaic theory of coevolution. A major current c...

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

authors： Medeiros LP,Garcia G,Thompson JN,Guimarães PR Jr

更新日期：2018-11-20 00:00:00

abstract：:We have isolated a human gastrin gene from a genomic library by employing a human gastrin cDNA clone as a hybridization probe. The total length of the gene is approximately 4.0 kilobase pairs, and the gene is separated into three exons and two introns. A 130-base-pair intron interrupts the coding region and a 3.0-kilo...

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

authors： Ito R,Sato K,Helmer T,Jay G,Agarwal K

更新日期：1984-08-01 00:00:00

abstract：:Volume changes associated with protein folding reactions contain valuable information about the folding mechanism and the nature of the transition state. However, meaningful interpretation of such data requires that overall volume changes be deconvoluted into individual contributions from different structural componen...

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

authors： Neumaier S,Büttner M,Bachmann A,Kiefhaber T

更新日期：2013-12-24 00:00:00

abstract：:In humans, spontaneous movements are often preceded by early brain signals. One such signal is the readiness potential (RP) that gradually arises within the last second preceding a movement. An important question is whether people are able to cancel movements after the elicitation of such RPs, and if so until which po...

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

authors： Schultze-Kraft M,Birman D,Rusconi M,Allefeld C,Görgen K,Dähne S,Blankertz B,Haynes JD

更新日期：2016-01-26 00:00:00

abstract：:We performed label-free observation of molecular dynamics in apoptotic cells by Raman microscopy. Dynamic changes in cytochrome c distribution at the Raman band of 750 cm(-1) were observed after adding an apoptosis inducer to the cells. The comparison of mitochondria fluorescence images and Raman images of cytochrome ...

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

authors： Okada M,Smith NI,Palonpon AF,Endo H,Kawata S,Sodeoka M,Fujita K

更新日期：2012-01-03 00:00:00

abstract：:Chorismate mutase acts at the first branch-point of aromatic amino acid biosynthesis and catalyzes the conversion of chorismate to prephenate. The results of molecular dynamics simulations of the substrate in solution and in the active site of chorismate mutase are reported. Two nonreactive conformers of chorismate ar...

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

authors： Guo H,Cui Q,Lipscomb WN,Karplus M

更新日期：2001-07-31 00:00:00

abstract：:Illumination of a system consisting of a vertical tube containing an unstirred homogeneous suspension of thylakoids in an imposed linear concentration gradient of an electron acceptor, 2,6-dichloroindophenol, gave rise to a one-dimensional banded pattern of the acceptor that evolved in a time-dependent manner. The spa...

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

authors： Aon M,Thomas D,Hervagault JF

更新日期：1989-01-01 00:00:00

abstract：:The combination of lutropin (LH; luteinizing hormone) alpha and beta subunits was examined in rat pituitaries incubated with [35S]methionine or [35S]sulfate. Combination was assessed by using antiserum directed against the beta subunit. The data show that combination of most of the subunits proceeds rapidly, well befo...

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

authors： Hoshina H,Boime I

更新日期：1982-12-01 00:00:00

abstract：:The formation of amyloid-like aggregates by expanded polyglutamine (polyGln) sequences is suspected to play a critical role in the neuropathology of Huntington's disease and other expanded CAG-repeat diseases. To probe the folding of the polyGln sequence in the aggregate, we replaced Gln-Gln pairs at different sequenc...

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

authors： Thakur AK,Wetzel R

更新日期：2002-12-24 00:00:00

abstract：:Shiverer (shi) is an autosomal recessive mutation in the mouse characterized by an almost total lack of central nervous system myelin. While small amounts of other myelin components are present in the brain of the shi mouse, the four forms of myelin basic protein (MBP) are not detectable. Previous investigations by us...

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

authors： Molineaux SM,Engh H,de Ferra F,Hudson L,Lazzarini RA

更新日期：1986-10-01 00:00:00

abstract：:REPRESSOR OF SILENCING 1 (ROS1) is a DNA demethylation enzyme that was previously identified during a genetic screen for the silencing of both RD29A-LUC and 35S-NPTII transgenes on a T-DNA construct. Here we performed a genetic screen to identify additional mutants in which the 35S-NPTII transgene is silenced. We iden...

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

authors： Li X,Qian W,Zhao Y,Wang C,Shen J,Zhu JK,Gong Z

更新日期：2012-07-10 00:00:00

abstract：:Cloned 3.18 kilobase fragments of Xenopus laevis DNA containing genes for tRNAMet1 and for at least one other 4S RNA species are transcribed rapidly after their injection into the nucleus of X. laevis oocytes. The newly synthesized RNA can be resolved by gel electrophoresis into a few predominant 4S RNA species and a ...

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

authors： Kressmann A,Clarkson SG,Pirrotta V,Birnstiel ML

更新日期：1978-03-01 00:00:00

abstract：:Unit electrical activity was recorded from single neurons in the isolated lumbo-sacral spinal cord of 14- to 19-day chick embryos, in situ. Spinal cord transection was combined with transection of all lumbo-sacral dorsal roots. The spontaneous discharge of cells is confined, for the most part, to the lower two thirds ...

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

authors： Sharma SC,Provine RR,Hamburger V,Sandel TT

更新日期：1970-05-01 00:00:00

abstract：:Molecular junctions are essentially modified electrodes familiar to electrochemists where the electrolyte is replaced by a conducting "contact." It is generally hypothesized that changing molecular structure will alter system energy levels leading to a change in the transport barrier. Here, we show the conductance of ...

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

authors： Sayed SY,Fereiro JA,Yan H,McCreery RL,Bergren AJ

更新日期：2012-07-17 00:00:00

abstract：:Previous studies have failed to detect an interaction between monomeric soluble CD4 (sCD4) and class II major histocompatibility complex (MHC) proteins, suggesting that oligomerization of CD4 on the cell surface may be required to form a stable class II MHC binding site. To test this possibility, we transfected the F4...

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

authors： Sakihama T,Smolyar A,Reinherz EL

更新日期：1995-07-03 00:00:00

abstract：:The MoxR family of AAA+ ATPases is widespread throughout bacteria and archaea but remains poorly characterized. We recently found that the Escherichia coli MoxR protein, RavA (Regulatory ATPase variant A), tightly interacts with the inducible lysine decarboxylase, LdcI/CadA, to form a unique cage-like structure. Here,...

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

authors： El Bakkouri M,Gutsche I,Kanjee U,Zhao B,Yu M,Goret G,Schoehn G,Burmeister WP,Houry WA

更新日期：2010-12-28 00:00:00

abstract：:Trafficking and turnover of transmitter receptors required to maintain and modify the strength of chemical synapses have been characterized extensively. In contrast, little is known regarding trafficking of gap junction components at electrical synapses. By combining ultrastructural and in vivo physiological analysis ...

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

authors： Flores CE,Nannapaneni S,Davidson KG,Yasumura T,Bennett MV,Rash JE,Pereda AE

更新日期：2012-02-28 00:00:00

abstract：:The structure of cellulose microfibrils in wood is not known in detail, despite the abundance of cellulose in woody biomass and its importance for biology, energy, and engineering. The structure of the microfibrils of spruce wood cellulose was investigated using a range of spectroscopic methods coupled to small-angle ...

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

authors： Fernandes AN,Thomas LH,Altaner CM,Callow P,Forsyth VT,Apperley DC,Kennedy CJ,Jarvis MC

更新日期：2011-11-22 00:00:00

abstract：:Neuropilin-1 (NRP1) is a 130-kDa transmembrane receptor for semaphorins, mediators of neuronal guidance, and for vascular endothelial growth factor 165 (VEGF(165)), an angiogenesis factor. A 2.2-kb truncated NRP1 cDNA was cloned that encodes a 644-aa soluble NRP1 (sNRP1) isoform containing just the a/CUB and b/coagula...

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

authors： Gagnon ML,Bielenberg DR,Gechtman Z,Miao HQ,Takashima S,Soker S,Klagsbrun M

更新日期：2000-03-14 00:00:00

abstract：:Sex differences in parenting are common in species where both males and females provide care. Although there is a considerable body of game and optimality theory for why the sexes should differ in parental care, genetics can also play a role, and no study has examined how genetic influences might influence differences...

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

authors： Walling CA,Stamper CE,Smiseth PT,Moore AJ

更新日期：2008-11-25 00:00:00

abstract：:When a mutant of Saccharomyces cerevisiae (spe2 delta) that cannot make spermidine or spermine was incubated in a polyamine-deficient medium in oxygen, there was a rapid cessation of cell growth and associated cell death. In contrast, when the mutant cells were incubated in the polyamine-deficient medium in air or ana...

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

authors： Balasundaram D,Tabor CW,Tabor H

更新日期：1993-05-15 00:00:00