Identification of the transforming STRN-ALK fusion as a potential therapeutic target in the aggressive forms of thyroid cancer.

abstract：:The first step in poliovirus replication is binding of virus to a cellular receptor. Mouse L cells, which are resistant to poliovirus infection because they do not bear a poliovirus receptor, were transformed with HeLa cell (human) DNA to poliovirus sensitivity at a frequency of approximately 1 in 50,000 transformants...

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

authors： Mendelsohn C,Johnson B,Lionetti KA,Nobis P,Wimmer E,Racaniello VR

更新日期：1986-10-01 00:00:00

abstract：:TREK channels produce background currents that regulate cell excitability. These channels are sensitive to a wide variety of stimuli including polyunsaturated fatty acids (PUFAs), phospholipids, mechanical stretch, and intracellular acidification. They are inhibited by neurotransmitters, hormones, and pharmacological ...

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

authors： Sandoz G,Bell SC,Isacoff EY

更新日期：2011-02-08 00:00:00

abstract：:Previously we uncovered a critical role for norepinephrine and beta(1)-adrenergic signaling in hippocampus-dependent memory retrieval. Because the beta(1) receptor couples to G(s), we examine here whether cAMP is also required for contextual memory retrieval. Using pharmacologic and genetic approaches to manipulate cA...

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

authors： Ouyang M,Zhang L,Zhu JJ,Schwede F,Thomas SA

更新日期：2008-08-19 00:00:00

abstract：:Examples from various plant and animal groups indicate that there has been a general increase in potential versatility of form, determined by the number and range of independently varying morphogenetic parameters, among taxa appearing at successively younger stages in the fossil record. Taxa or body plans with higher ...

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

authors： Vermeij GJ

更新日期：1973-07-01 00:00:00

abstract：:Major changes in global rainfall patterns accompanied a northward shift of Earth's thermal equator at the onset of an abrupt climate change 14.6 kya. This northward pull of Earth's wind and rain belts stemmed from disintegration of North Atlantic winter sea ice cover, which steepened the interhemispheric meridional te...

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

authors： Broecker WS,Putnam AE

更新日期：2013-10-15 00:00:00

abstract：:Ouabain-sensitive uncoupled Na+ efflux has been studied in human, pig, and rat red cells and in vesicles containing reconstituted kidney Na+/K+ pumps obtained from these same species. The red cells from the different species gave qualitatively similar results; the uncoupled Na+ efflux was 15-30% of the Na+/K+ exchange...

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

authors： Martin WH,Richards DE,Marín R,Jack-Hays M,Hoffman JF

更新日期：1994-10-11 00:00:00

abstract：:Assembly of nitrogenase FeMoco is one of the key processes in bioinorganic chemistry. NifB and NifEN are two essential elements immediately adjacent to each other along the biosynthetic pathway of FeMoco. Previously, an 8Fe-precursor of FeMoco was identified on NifEN; however, the identity of the biosynthetic intermed...

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

authors： Wiig JA,Hu Y,Ribbe MW

更新日期：2011-05-24 00:00:00

abstract：:Many marine bacteria have evolved to grow optimally at either high (copiotrophic) or low (oligotrophic) nutrient concentrations, enabling different species to colonize distinct trophic habitats in the oceans. Here, we compare the genome sequences of two bacteria, Photobacterium angustum S14 and Sphingopyxis alaskensis...

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

authors： Lauro FM,McDougald D,Thomas T,Williams TJ,Egan S,Rice S,DeMaere MZ,Ting L,Ertan H,Johnson J,Ferriera S,Lapidus A,Anderson I,Kyrpides N,Munk AC,Detter C,Han CS,Brown MV,Robb FT,Kjelleberg S,Cavicchioli R

更新日期：2009-09-15 00:00:00

abstract：:Efficient execution of perceptual-motor tasks requires rapid voluntary reconfiguration of cognitive task sets as circumstances unfold. Such acts of cognitive control, which are thought to rely on a network of cortical regions in prefrontal and posterior parietal cortex, include voluntary shifts of attention among perc...

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

authors： Esterman M,Chiu YC,Tamber-Rosenau BJ,Yantis S

更新日期：2009-10-20 00:00:00

abstract：:The regional chromosomal location of the human gene for plasminogen activator inhibitor type 1 (PAI1) was determined by three independent methods of gene mapping. PAI1 was localized first to 7cen-q32 and then to 7q21.3-q22 by Southern blot hybridization analysis of a panel of human and mouse somatic cell hybrids with ...

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

authors： Klinger KW,Winqvist R,Riccio A,Andreasen PA,Sartorio R,Nielsen LS,Stuart N,Stanislovitis P,Watkins P,Douglas R

更新日期：1987-12-01 00:00:00

abstract：:Sequences of each of the four framework segments FR1, FR2, FR3, and FR4 of the variable regions (V-regions) of light and heavy chains of immunoglobulins were grouped into sets with identical sequences. Sets contained from 1 to 18 members. When each V-region was traced from one FR to the next, it was seen that members ...

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

authors： Kabat EA,Wu TT,Bilofsky H

更新日期：1978-05-01 00:00:00

abstract：:Endothelial heterogeneity has important implications in health and disease. Molecular markers selectively expressed in the vasculature of different organs and tissues are currently being explored in targeted therapies with promising results in preclinical and clinical studies. Noteworthy is the role that combinatorial...

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

authors： Tang FHF,Staquicini FI,Teixeira AAR,Michaloski JS,Namiyama GM,Taniwaki NN,Setubal JC,da Silva AM,Sidman RL,Pasqualini R,Arap W,Giordano RJ

更新日期：2019-02-05 00:00:00

abstract：:Asymmetric cell division is of fundamental importance in biology as it allows for the establishment of separate cell lineages during the development of multicellular organisms. Although microbial systems, including the yeast Saccharomyces cerevisiae, are excellent models of asymmetric cell division, this phenotype occ...

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

authors： Thorpe PH,Bruno J,Rothstein R

更新日期：2009-04-21 00:00:00

abstract：:Glutamatergic synaptic terminals harbor reluctant synaptic vesicles (SVs) that contribute little to synchronous release during action potentials but are release competent when stimulated by sucrose or by direct intracellular application of calcium. It has been noted that the proximity of a release-competent SV to the ...

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

authors： Lee JS,Ho WK,Lee SH

更新日期：2012-03-27 00:00:00

abstract：:Most marine organisms disperse via ocean currents as larvae, so it is often assumed that larval-stage duration is the primary determinant of geographic range size. However, empirical tests of this relationship have yielded mixed results, and alternative hypotheses have rarely been considered. Here we assess the relati...

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

authors： Luiz OJ,Allen AP,Robertson DR,Floeter SR,Kulbicki M,Vigliola L,Becheler R,Madin JS

更新日期：2013-10-08 00:00:00

abstract：:A flexible finite difference method is described that gives approximate solutions of linear elliptic partial differential equations, Lu = G, subject to general linear boundary conditions. The method gives high-order accuracy. The values of the unknown approximation function U are determined at mesh points by solving a...

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

authors： Lynch RE,Rice JR

更新日期：1978-06-01 00:00:00

abstract：:In a posterior silk gland extract, covalently closed circular (ccc) DNA is in a superhelical state that supports more transcription of fibroin gene than does linear DNA. A HeLa cell extract showed neither the supercoiling activity nor the preference for the transcription of ccc DNA over linear DNA. These activities co...

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

authors： Hirose S,Suzuki Y

更新日期：1988-02-01 00:00:00

abstract：:Pathologic ocular neovascularization commonly causes blindness. It is critical to identify the factors altered in pathologically proliferating versus normally quiescent vessels to develop effective targeted therapeutics. MicroRNAs regulate both physiological and pathological angiogenesis through modulating expression ...

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

authors： Liu CH,Sun Y,Li J,Gong Y,Tian KT,Evans LP,Morss PC,Fredrick TW,Saba NJ,Chen J

更新日期：2015-09-29 00:00:00

abstract：:The auditory cortex is critical for perceiving a sound's location. However, there is no topographic representation of acoustic space, and individual auditory cortical neurons are often broadly tuned to stimulus location. It thus remains unclear how acoustic space is represented in the mammalian cerebral cortex and how...

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

authors： Miller LM,Recanzone GH

更新日期：2009-04-07 00:00:00

abstract：:The nucleotide sequence of mitochondrial DNA of a cytoplasmic "petite" mutant of Saccharomyces cerevisiae is reported. The DNA has a repeat length of 1060 base pairs and contains a genetic marker (oli-1) for the ATPase proteolipid. The nucleotide sequence reveals the presence of part of the structural gene of the subu...

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

authors： Macino G,Tzagoloff A

更新日期：1979-01-01 00:00:00

abstract：:Type I cadherin cell-adhesion proteins are similar in sequence and structure and yet are different enough to mediate highly specific cell-cell recognition phenomena. It has previously been shown that small differences in the homophilic and heterophilic binding affinities of different type I family members can account ...

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

authors： Vendome J,Felsovalyi K,Song H,Yang Z,Jin X,Brasch J,Harrison OJ,Ahlsen G,Bahna F,Kaczynska A,Katsamba PS,Edmond D,Hubbell WL,Shapiro L,Honig B

更新日期：2014-10-07 00:00:00

abstract：:There is great interest in developing selective protein kinase inhibitors by targeting allosteric sites, but these sites often involve protein-protein or protein-peptide interfaces that are very challenging to target with small molecules. Here we present a systematic approach to targeting a functionally conserved allo...

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

authors： Rettenmaier TJ,Sadowsky JD,Thomsen ND,Chen SC,Doak AK,Arkin MR,Wells JA

更新日期：2014-12-30 00:00:00

abstract：:There is considerable interest in engineering plant cell wall components, particularly lignin, to improve forage quality and biomass properties for processing to fuels and bioproducts. However, modifying lignin content and/or composition in transgenic plants through down-regulation of lignin biosynthetic enzymes can i...

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

authors： Gallego-Giraldo L,Liu C,Pose-Albacete S,Pattathil S,Peralta AG,Young J,Westpheling J,Hahn MG,Rao X,Knox JP,De Meester B,Boerjan W,Dixon RA

更新日期：2020-02-11 00:00:00

abstract：:Alzheimer's disease (AD) is an irreversible neurodegenerative disorder that has a progression that is closely associated with oxidative stress. It has long been speculated that the reactive oxygen species (ROS) level in AD brains is much higher than that in healthy brains. However, evidence from living beings is scarc...

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

authors： Yang J,Zhang X,Yuan P,Yang J,Xu Y,Grutzendler J,Shao Y,Moore A,Ran C

更新日期：2017-11-21 00:00:00

abstract：:The antigenic sites of horse and rat cytochromes c in the major antigenic region were compared using a panel of variant cytochromes c and a large number of BALB/c mouse monoclonal antibodies (mAbs) in competitive ELISAs. The major antigenic region of cytochrome c is located on the surface opposite of that containing t...

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

authors： Jemmerson R,Johnson JG

更新日期：1991-05-15 00:00:00

abstract：:The brain contains an astonishing diversity of neurons, each expressing only one set of ion channels out of the billions of potential channel combinations. Simple organizing principles are required for us to make sense of this abundance of possibilities and wealth of related data. We suggest that energy minimization s...

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

authors： Hasenstaub A,Otte S,Callaway E,Sejnowski TJ

更新日期：2010-07-06 00:00:00

abstract：:Components in cerebrospinal fluid that are antigenically related to myelin basic protein have been identified by a technique described recently [Barbarese, E., Braun, P. E. & Carson, J. H. (1977) Proc. Natl. Acad. Sci. USA 74, 3360-3364] involving separating the cerebrospinal fluid proteins by sodium dodecyl sulfate/p...

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

authors： Carson JH,Barbarese E,Braun PE,McPherson TA

更新日期：1978-04-01 00:00:00

abstract：:The structure of the proline-specific aminopeptidase (EC 3.4.11.9) from Escherichia coli has been solved and refined for crystals of the native enzyme at a 2.0-A resolution, for a dipeptide-inhibited complex at 2.3-A resolution, and for a low-pH inactive form at 2.7-A resolution. The protein crystallizes as a tetramer...

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

authors： Wilce MC,Bond CS,Dixon NE,Freeman HC,Guss JM,Lilley PE,Wilce JA

更新日期：1998-03-31 00:00:00

abstract：:Adeno-associated virus (AAV)-mediated gene therapy is currently being pursued as a treatment for the monogenic disorder α-1-antitrypsin (AAT) deficiency. Results from phase I and II studies have shown relatively stable and dose-dependent increases in transgene-derived wild-type AAT after local intramuscular vector adm...

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

authors： Calcedo R,Somanathan S,Qin Q,Betts MR,Rech AJ,Vonderheide RH,Mueller C,Flotte TR,Wilson JM

更新日期：2017-02-14 00:00:00

abstract：:Studies to elucidate the mode of action of aldosterone have been carried out in the amphibian urinary bladder. The following previously reported hypotheses were evaluated: (1) aldosterone stimulates sodium transport by increasing the amount of sodium available to the sodium pump; (2) aldosterone enhances energy produc...

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

authors： Goodman DB,Allen JE,Rasmussen H

更新日期：1969-09-01 00:00:00