Tbx6-mediated Notch signaling controls somite-specific Mesp2 expression.

abstract：:After each round of protein biosynthesis, the posttermination complex (PoTC) consisting of a ribosome, mRNA, and tRNA must be disassembled into its components for a new round of translation. Here, we show that a Saccharomyces cerevisiae model PoTC was disassembled by ATP and eukaryotic elongation factor 3 (eEF3). GTP ...

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

authors： Kurata S,Nielsen KH,Mitchell SF,Lorsch JR,Kaji A,Kaji H

更新日期：2010-06-15 00:00:00

abstract：:Splenic cells from one BALB/c mouse and one C57/BL mouse, immunized with purified rat liver glucocorticoid receptor (GR), were fused with the mouse myeloma cell line Sp 2/0-Ag 14. Screening for production of anti-GR-antibodies by the hybridomas was carried out with an enzyme-linked immunosorbent assay, using partially...

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

authors： Okret S,Wikström AC,Wrange O,Andersson B,Gustafsson JA

更新日期：1984-03-01 00:00:00

abstract：:Heat shock (HS) initiates rapid, extensive, and evolutionarily conserved changes in transcription that are accompanied by chromatin decondensation and nucleosome loss at HS loci. Here we have employed in situ Hi-C to determine how heat stress affects long-range chromatin conformation in human and Drosophila cells. We ...

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

authors： Ray J,Munn PR,Vihervaara A,Lewis JJ,Ozer A,Danko CG,Lis JT

更新日期：2019-09-24 00:00:00

abstract：:Specific viral transformation rather than cell selection can explain the previously observed increase in the proportion of type III procollagen compared to type I procollagen in BALB 3T3 cells transformed by Kirsten murine sarcoma virus (Ki-MSV). Two subclones of BALB 3T3 A31 were productively infected with with a tem...

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

authors： Bateman JF,Peterkofsky B

更新日期：1981-10-01 00:00:00

abstract：:The mitochondrial enzyme glutaminase C (GAC) catalyzes the hydrolysis of glutamine to glutamate plus ammonia, a key step in the metabolism of glutamine by cancer cells. Recently, we discovered a class of allosteric inhibitors of GAC that inhibit cancer cell growth without affecting their normal cellular counterparts, ...

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

authors： Stalnecker CA,Ulrich SM,Li Y,Ramachandran S,McBrayer MK,DeBerardinis RJ,Cerione RA,Erickson JW

更新日期：2015-01-13 00:00:00

abstract：:Glc3Man9GlcNAc2 is the preferred substrate of the oligosaccharyltransferase of N-linked glycosylation of proteins, but nonglucosylated oligosaccharides can be transferred to proteins in Saccharomyces cerevisiae. Mutations affecting the addition of the three terminal glucose residues lead to accumulation of Man9GlcNAc2...

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

authors： Stagljar I,te Heesen S,Aebi M

更新日期：1994-06-21 00:00:00

abstract：:The Arabidopsis thaliana disease resistance genes RPS2 and RPM1 belong to a class of plant disease resistance genes that encode proteins that contain an N-terminal tripartite nucleotide binding site (NBS) and a C-terminal tandem array of leucine-rich repeats. RPS2 and RPM1 confer resistance to strains of the bacterial...

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

authors： Leister RT,Ausubel FM,Katagiri F

更新日期：1996-12-24 00:00:00

abstract：:Far-red radiation (FR) reflected by green tissues is a key signal that plants use to detect the proximity of future competitors. Perception of increased levels of FR elicits a suite of responses collectively known as the shade-avoidance syndrome, which includes increased stem elongation, production of erect leaves, an...

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

authors： Izaguirre MM,Mazza CA,Biondini M,Baldwin IT,Ballaré CL

更新日期：2006-05-02 00:00:00

abstract：:Bacteriophage lambda integrates into the chromosome of its Escherichia coli host by means of a site-specific recombination between a locus on the phage chromosome (phage att site) and a locus on the bacterial chromosome (bacterial att site). The nucleotide sequence of four lambda att sites altered in site-specific rec...

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

authors： Hoess RH,Landy A

更新日期：1978-11-01 00:00:00

abstract：:Adult-born granule cells in the dentate gyrus of the rodent hippocampus are important for memory formation and mood regulation, but the cellular mechanism underlying their polarized development, a process critical for their incorporation into functional circuits, remains unknown. We found that deletion of the serine-t...

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

authors： Huang W,She L,Chang XY,Yang RR,Wang L,Ji HB,Jiao JW,Poo MM

更新日期：2014-01-07 00:00:00

abstract：:Dynamic signals linking the actin cytoskeleton and cell adhesion receptors are essential for morphogenesis during development and normal tissue homeostasis. Abi1 is a central regulator of actin polymerization through interactions with multiple protein complexes. However, the in vivo role of Abi1 remains to be defined....

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

authors： Ring C,Ginsberg MH,Haling J,Pendergast AM

更新日期：2011-01-04 00:00:00

abstract：:The Y73 strain of avian sarcoma virus recently isolated in Japan is defective in replication and is associated with subgroup A leukosis virus (YAV). The virus caused sarcoma but not acute leukosis when inoculated into chickens. Studies on the viral RNA showed that a 26S RNA, etimated to be 4.8 kilobases long, was Y73 ...

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

authors： Kawai S,Yoshida M,Segawa K,Sugiyama H,Ishizaki R,Toyoshima K

更新日期：1980-10-01 00:00:00

abstract：:The influential role of Wnt5a in tumor progression underscores the requirement for developing molecules that can target Wnt5a-mediated cellular responses. In the aggressive skin cancer, melanoma, elevated Wnt5a expression promotes cell motility and drives metastasis. Two approaches can be used to counteract these effe...

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

authors： Jenei V,Sherwood V,Howlin J,Linnskog R,Säfholm A,Axelsson L,Andersson T

更新日期：2009-11-17 00:00:00

abstract：:Retinal dopaminergic amacrine neurons (DA neurons) play a central role in reconfiguring retinal function according to prevailing illumination conditions, yet the mechanisms by which light regulates their activity are poorly understood. We investigated the means by which sustained light responses are evoked in DA neuro...

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

authors： Zhang DQ,Wong KY,Sollars PJ,Berson DM,Pickard GE,McMahon DG

更新日期：2008-09-16 00:00:00

abstract：:P2X receptors for ATP have a wide range of physiological roles and comprise a structurally distinct family of ligand-gated trimeric ion channels. The crystal structure of a P2X4 receptor, in combination with mutagenesis studies, has provided a model of the intersubunit ATP-binding sites and identified an extracellular...

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

authors： Roberts JA,Allsopp RC,El Ajouz S,Vial C,Schmid R,Young MT,Evans RJ

更新日期：2012-03-20 00:00:00

abstract：:Repeat proteins have recently been of great interest as potential alternatives to immunoglobulin antibodies due to their unique structural and biophysical features. We here present the development of a binding scaffold based on variable lymphocyte receptors, which are nonimmunoglobulin antibodies composed of Leucine-r...

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

authors： Lee SC,Park K,Han J,Lee JJ,Kim HJ,Hong S,Heu W,Kim YJ,Ha JS,Lee SG,Cheong HK,Jeon YH,Kim D,Kim HS

更新日期：2012-02-28 00:00:00

abstract：:Understanding plant metabolism as an integrated system is essential for metabolic engineering aimed at the effective production of compounds useful to human life and the global environment. The "omics" approach integrates transcriptome and metabolome data into a single data set and can lead to the identification of un...

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

authors： Hirai MY,Sugiyama K,Sawada Y,Tohge T,Obayashi T,Suzuki A,Araki R,Sakurai N,Suzuki H,Aoki K,Goda H,Nishizawa OI,Shibata D,Saito K

更新日期：2007-04-10 00:00:00

abstract：:Using brain transcriptomic profiles from 853 individual honey bees exhibiting 48 distinct behavioral phenotypes in naturalistic contexts, we report that behavior-specific neurogenomic states can be inferred from the coordinated action of transcription factors (TFs) and their predicted target genes. Unsupervised hierar...

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

authors： Chandrasekaran S,Ament SA,Eddy JA,Rodriguez-Zas SL,Schatz BR,Price ND,Robinson GE

更新日期：2011-11-01 00:00:00

abstract：:An in vitro enzyme system for the conversion of amino acid to oxime in the biosynthesis of glucosinolates has been established by the combined use of an improved isolation medium and jasmonic acid-induced etiolated seedlings of Sinapis alba L. An 8-fold induction of de novo biosynthesis of the L-tyrosine-derived p-hyd...

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

authors： Du L,Lykkesfeldt J,Olsen CE,Halkier BA

更新日期：1995-12-19 00:00:00

abstract：:During cytokinesis, a cleavage furrow generated by actomyosin ring contraction is restructured into the midbody, a platform for the assembly of the abscission machinery that controls the final separation of daughter cells. The polymerization state of F-actin is important during assembly, ingression, disassembly, and c...

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

authors： Terry SJ,Donà F,Osenberg P,Carlton JG,Eggert US

更新日期：2018-02-27 00:00:00

abstract：:Cancer is a genetic disease caused by genomic instability. In many cancers, this instability is manifested by chromosomal reconfigurations and karyotypic complexity. These features are particular hallmarks of the epithelial cancers that are some of the malignancies most resistant to long term control by current chemot...

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

authors： Roschke AV,Lababidi S,Tonon G,Gehlhaus KS,Bussey K,Weinstein JN,Kirsch IR

更新日期：2005-02-22 00:00:00

abstract：:The yeast AAA-ATPase Cdc48 and the ubiquitin fusion degradation (UFD) proteins play important, evolutionarily conserved roles in ubiquitin dependent protein degradation. The N-terminal domain of Cdc48 interacts with substrate-recruiting cofactors, whereas the C terminus of Cdc48 binds to proteins such as Ufd3 that pro...

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

authors： Zhao G,Li G,Schindelin H,Lennarz WJ

更新日期：2009-09-22 00:00:00

abstract：:Voltage-gated sodium (Na(V)) and potassium (K(V)) channels are critical components of neuronal action potential generation and propagation. Here, we report that Na(V)β1 encoded by SCN1b, an integral subunit of Na(V) channels, coassembles with and modulates the biophysical properties of K(V)1 and K(V)7 channels, but no...

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

authors： Nguyen HM,Miyazaki H,Hoshi N,Smith BJ,Nukina N,Goldin AL,Chandy KG

更新日期：2012-11-06 00:00:00

abstract：:The membrane protein complex between the sarcoplasmic reticulum Ca(2+)-ATPase (SERCA) and phospholamban (PLN) controls Ca(2+) transport in cardiomyocytes, thereby modulating cardiac contractility. β-Adrenergic-stimulated phosphorylation of PLN at Ser-16 enhances SERCA activity via an unknown mechanism. Using solid-sta...

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

authors： Gustavsson M,Verardi R,Mullen DG,Mote KR,Traaseth NJ,Gopinath T,Veglia G

更新日期：2013-10-22 00:00:00

abstract：:Pregnant mothers often report a special awareness of and bonding with their unborn child. Little is known about this relationship although it may offer potential for the assessment of the fetal condition. Recently we found evidence of short epochs of fetal-maternal heart rate synchronization under uncontrolled conditi...

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

authors： Van Leeuwen P,Geue D,Thiel M,Cysarz D,Lange S,Romano MC,Wessel N,Kurths J,Grönemeyer DH

更新日期：2009-08-18 00:00:00

abstract：:Magnetic field fluctuations arising from fundamental spins are ubiquitous in nanoscale biology, and are a rich source of information about the processes that generate them. However, the ability to detect the few spins involved without averaging over large ensembles has remained elusive. Here, we demonstrate the detect...

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

authors： Kaufmann S,Simpson DA,Hall LT,Perunicic V,Senn P,Steinert S,McGuinness LP,Johnson BC,Ohshima T,Caruso F,Wrachtrup J,Scholten RE,Mulvaney P,Hollenberg L

更新日期：2013-07-02 00:00:00

abstract：:Treatment of 45Ca2+-loaded GH3 pituitary cells with various concentrations of digitonin revealed discrete pools (I and II) of cellular 45Ca2+ defined by differing detergent sensitivities. Markers for cytosol and intracellular organelles indicated that the two 45Ca2+ pools were correlated with the two major cellular Ca...

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

authors： Ronning SA,Heatley GA,Martin TF

更新日期：1982-10-01 00:00:00

abstract：:Mutations in a number of stress granule-associated proteins have been linked to various neurodegenerative diseases. Several of these mutations are found in aggregation-prone prion-like domains (PrLDs) within these proteins. In this work, we examine the sequence features governing PrLD localization to stress granules u...

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

authors： Boncella AE,Shattuck JE,Cascarina SM,Paul KR,Baer MH,Fomicheva A,Lamb AK,Ross ED

更新日期：2020-03-17 00:00:00

abstract：:Genome editing with engineered site-specific endonucleases involves nonhomologous end-joining, leading to reading frame disruption. The approach is applicable to dominant negative disorders, which can be treated simply by knocking out the mutant allele, while leaving the normal allele intact. We applied this strategy ...

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

authors： Shinkuma S,Guo Z,Christiano AM

更新日期：2016-05-17 00:00:00

abstract：:Plant cuticles are composed of wax and cutin and evolved in the land plants as a hydrophobic boundary that reduces water loss from the plant epidermis. The expanding maize adult leaf displays a dynamic, proximodistal gradient of cuticle development, from the leaf base to the tip. Laser microdissection RNA Sequencing (...

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

authors： Qiao P,Bourgault R,Mohammadi M,Matschi S,Philippe G,Smith LG,Gore MA,Molina I,Scanlon MJ

更新日期：2020-06-02 00:00:00