Resolvin D1 limits 5-lipoxygenase nuclear localization and leukotriene B4 synthesis by inhibiting a calcium-activated kinase pathway.

abstract：:Global demand for agricultural products such as food, feed, and fuel is now a major driver of cropland and pasture expansion across much of the developing world. Whether these new agricultural lands replace forests, degraded forests, or grasslands greatly influences the environmental consequences of expansion. Althoug...

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

authors： Gibbs HK,Ruesch AS,Achard F,Clayton MK,Holmgren P,Ramankutty N,Foley JA

更新日期：2010-09-21 00:00:00

abstract：:The vulval development of Caenorhabditis elegans provides an opportunity to investigate genetic networks that control gene expression during organogenesis. During the fourth larval stage (L4), seven vulval cell types are produced, each of which executes a distinct gene expression program. We analyze how the expression...

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

authors： Inoue T,Wang M,Ririe TO,Fernandes JS,Sternberg PW

更新日期：2005-04-05 00:00:00

abstract：:Incommensurate charge order in hole-doped oxides is intertwined with exotic phenomena such as colossal magnetoresistance, high-temperature superconductivity, and electronic nematicity. Here, we map, at atomic resolution, the nature of incommensurate charge-lattice order in a manganite using scanning transmission elect...

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

authors： El Baggari I,Savitzky BH,Admasu AS,Kim J,Cheong SW,Hovden R,Kourkoutis LF

更新日期：2018-02-13 00:00:00

abstract：:It recently has been shown that epithelial Na(+) channels are controlled by a receptor for intracellular Na(+), a G protein (G(o)), and a ubiquitin-protein ligase (Nedd4). Furthermore, mutations in the epithelial Na(+) channel that underlie the autosomal dominant form of hypertension known as Liddle's syndrome inhibit...

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

authors： Ishibashi H,Dinudom A,Harvey KF,Kumar S,Young JA,Cook DI

更新日期：1999-08-17 00:00:00

abstract：:We report a measurement of the transverse momentum correlation between two photons by detecting only one of them. Our method uses two identical sources in an arrangement in which the phenomenon of induced coherence without induced emission is observed. In this way, we produce an interference pattern in the superpositi...

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

authors： Hochrainer A,Lahiri M,Lapkiewicz R,Lemos GB,Zeilinger A

更新日期：2017-02-14 00:00:00

abstract：:The low-energy conformations for a series of peptides based on the sequence of the ras P21 protein from position 55 to position 67 have been computed using conformational energy analysis. These sequences differed at position 61 and contained Gln, Pro, Leu, Lys, and Arg at this position. P21 proteins with Gln, Glu, or ...

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

authors： Pincus MR,Brandt-Rauf PW,Carty RP,Lubowsky J,Avitable M,Gibson KD,Scheraga HA

更新日期：1987-12-01 00:00:00

abstract：:Necessary conditions are derived for a spherical vortex in a perfect fluid to be stationary in the case when the velocities depend on a single surface harmonic. The motion is indeterminate unless an additional condition is imposed. In the case when this condition is incompressibility, the equations are solved, yieldin...

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

authors： Pekeris CL

更新日期：1972-09-01 00:00:00

abstract：:The chemotherapeutic drug Taxol is known to interact within a specific site on beta-tubulin. Although the general location of the site has been defined by photoaffinity labeling and electron crystallography, the original data were insufficient to make an absolute determination of the bound conformation. We have now co...

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

authors： Snyder JP,Nettles JH,Cornett B,Downing KH,Nogales E

更新日期：2001-04-24 00:00:00

abstract：:We demonstrate the use of self-assembly for the integration of freestanding micrometer-scale components, including single-crystal, silicon field-effect transistors (FETs) and diffusion resistors, onto flexible plastic substrates. Preferential self-assembly of multiple microcomponent types onto a common platform is ach...

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

authors： Stauth SA,Parviz BA

更新日期：2006-09-19 00:00:00

abstract：:Tumor necrosis factors (TNF) alpha and beta are structurally related cytokines that mediate a wide range of immunological, inflammatory, and cytotoxic effects. During bacterial infection of the bloodstream (sepsis), TNF-alpha induction by bacterial endotoxin is thought to be a major factor contributing to the cardiova...

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

authors： Ashkenazi A,Marsters SA,Capon DJ,Chamow SM,Figari IS,Pennica D,Goeddel DV,Palladino MA,Smith DH

更新日期：1991-12-01 00:00:00

abstract：:Recombination junctions of several Neurospora mitochondrial DNA (mtDNA) mutants and their revertants were identified. Their nucleotide sequences and putative secondary structures were determined in order to understand the nature of the elements involved in intramolecular recombination. Multiple deletions, involving th...

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

authors： Almasan A,Mishra NC

更新日期：1991-09-01 00:00:00

abstract：:The chronometric redshift-distance relation z = tan 2(1/2rho), where rho is the distance in radians in the Einstein metric, is derived by an elementary geometric analysis comparable to that in traditional analysis of the expanding universe model. The differential dTt of Einstein time evolution Tt through time t, as ap...

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

authors： Segal IE

更新日期：1993-12-01 00:00:00

abstract：:Adeno-associated virus (AAV) vector delivery of an Apaf-1-dominant negative inhibitor was tested for its antiapoptotic effect on degenerating nigrostriatal neurons in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) model of Parkinson's disease. The wild-type caspase recruitment domain of Apaf-1 was used as a dom...

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

authors： Mochizuki H,Hayakawa H,Migita M,Shibata M,Tanaka R,Suzuki A,Shimo-Nakanishi Y,Urabe T,Yamada M,Tamayose K,Shimada T,Miura M,Mizuno Y

更新日期：2001-09-11 00:00:00

abstract：:We have studied the effects of specific ligands of the receptor for the IgG Fc fragment (FcR) on the membrane potential (delta psi) of the macrophage cell line J774 by the [3H]tetraphenylphosphonium ion equilibration technique. We observe a membrane depolarization with binding of FcR ligands that is dependent on the d...

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

authors： Young JD,Unkeless JC,Kaback HR,Cohn ZA

更新日期：1983-03-01 00:00:00

abstract：:A new class of Escherichia coli mutants, referred to as grn, has been isolated by localized mutagenesis. These mutations affect the sigma subunit of DNA-dependent RNA polymerase (ribonucleoside 5'-triphosphate:RNA nucleotidyltransferase, EC 2.7.7.6) by abolishing the expression of the lambda N gene, and they are close...

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

authors： Nakamura Y,Kurihara T,Saito H,Uchida H

更新日期：1979-09-01 00:00:00

abstract：:The main consequence of the Chernobyl accident has been an increase in papillary thyroid carcinomas (PTCs) in those exposed to radioactive fallout as young children. Our aim was to identify genomic alterations that are associated with exposure to radiation. We used array comparative genomic hybridization to analyze a ...

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

authors： Hess J,Thomas G,Braselmann H,Bauer V,Bogdanova T,Wienberg J,Zitzelsberger H,Unger K

更新日期：2011-06-07 00:00:00

abstract：:Ultraviolet (UV)-stimulated nonconservative DNA synthesis has been observed in E. coli rendered permeable to nucleoside triphosphates by exposure to toluene. This synthesis is detected in toluenized cells in which the background of UV-independent DNA synthesis is reduced by use of dnaB mutants temperature-sensitive fo...

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

authors： Masker WE,Hanawalt PC

更新日期：1973-01-01 00:00:00

abstract：:Flow separation and vortex shedding are some of the most common phenomena experienced by bluff bodies under relative motion with the surrounding medium. They often result in a recirculation bubble in regions with adverse pressure gradient, which typically reduces efficiency in vehicles and increases loading on structu...

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

authors： Bocanegra Evans H,Hamed AM,Gorumlu S,Doosttalab A,Aksak B,Chamorro LP,Castillo L

更新日期：2018-02-06 00:00:00

abstract：:Bright, photostable, and nontoxic fluorescent contrast agents are critical for biological imaging. "Self-healing" dyes, in which triplet states are intramolecularly quenched, enable fluorescence imaging by increasing fluorophore brightness and longevity, while simultaneously reducing the generation of reactive oxygen ...

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

authors： Pati AK,El Bakouri O,Jockusch S,Zhou Z,Altman RB,Fitzgerald GA,Asher WB,Terry DS,Borgia A,Holsey MD,Batchelder JE,Abeywickrama C,Huddle B,Rufa D,Javitch JA,Ottosson H,Blanchard SC

更新日期：2020-09-29 00:00:00

abstract：:Split GFPs have been widely applied for monitoring protein-protein interactions by expressing GFPs as two or more constituent parts linked to separate proteins that only fluoresce on complementing with one another. Although this complementation is typically irreversible, it has been shown previously that light acceler...

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

authors： Lin CY,Both J,Do K,Boxer SG

更新日期：2017-03-14 00:00:00

abstract：:Single strands of DNA serve, in rare instances, as promoters for transcription; duplex DNA promoters with individual strands that also have a promoter capacityfunction have not been described. We show that the nontranscribed strand of the Saccharomyces cerevisiae U6 snRNA gene directs transcription initiation factor I...

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

authors： Schroder O,Geiduschek EP,Kassavetis GA

更新日期：2003-02-04 00:00:00

abstract：:The IgG2a monoclonal antibody TH-1, which reacts specifically with blood group A1 but with neither A2 nor O erythrocytes, has been established. The antibody reacted only with A1 erythrocytes in hemagglutination and antibody absorption assays; it did not react with A2 erythrocytes, even after trypsin or sialidase treat...

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

authors： Clausen H,Levery SB,Nudelman E,Tsuchiya S,Hakomori S

更新日期：1985-02-01 00:00:00

abstract：:Rapid electrical conduction in the His-Purkinje system tightly controls spatiotemporal activation of the ventricles. Although recent work has shed much light on the regulation of early specification and morphogenesis of the His-Purkinje system, less is known about how transcriptional regulation establishes impulse con...

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

authors： Zhang SS,Kim KH,Rosen A,Smyth JW,Sakuma R,Delgado-Olguín P,Davis M,Chi NC,Puviindran V,Gaborit N,Sukonnik T,Wylie JN,Brand-Arzamendi K,Farman GP,Kim J,Rose RA,Marsden PA,Zhu Y,Zhou YQ,Miquerol L,Henkelman RM,Sta

更新日期：2011-08-16 00:00:00

abstract：:The noninvasive detection and quantification of CD8(+) T cells in vivo are important for both the detection and staging of CD8(+) lymphomas and for the monitoring of successful cancer immunotherapies, such as adoptive cell transfer and antibody-based immunotherapeutics. Here, antibody fragments are constructed to targ...

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

authors： Tavaré R,McCracken MN,Zettlitz KA,Knowles SM,Salazar FB,Olafsen T,Witte ON,Wu AM

更新日期：2014-01-21 00:00:00

abstract：:Topical application of phorbol myristate acetate (PMA) elicits intense local inflammation that facilitates outgrowth of premalignant lesions in skin after carcinogen exposure. The inflammatory response to PMA treatment activates immune stimulatory mechanisms. However, we show here that PMA exposure also induces plasma...

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

authors： Muller AJ,Sharma MD,Chandler PR,Duhadaway JB,Everhart ME,Johnson BA 3rd,Kahler DJ,Pihkala J,Soler AP,Munn DH,Prendergast GC,Mellor AL

更新日期：2008-11-04 00:00:00

abstract：:Plants balance their competing requirements for growth and stress tolerance via a sophisticated regulatory circuitry that controls responses to the external environments. We have identified a plant-specific gene, COST1 (constitutively stressed 1), that is required for normal plant growth but negatively regulates droug...

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

authors： Bao Y,Song WM,Wang P,Yu X,Li B,Jiang C,Shiu SH,Zhang H,Bassham DC

更新日期：2020-03-31 00:00:00

abstract：:Tobacco mosaic virus (TMV) RNA was encapsulated in large, unilamellar phospholipid vesicles (liposomes), and the encapsulated TMV RNA was shown to be infectious when incubated with tobacco protoplasts under appropriate conditions. Maximal virus production in protoplasts was observed after their incubation with TMV RNA...

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

authors： Fraley RT,Dellaporta SL,Papahadjopoulos D

更新日期：1982-03-01 00:00:00

abstract：:A series of small peptides corresponding to the amino termini of the fibrin alpha- and beta-chains has been synthesized. The peptides glycyl-L-prolyl-L-arginyl-L-proline and glycyl-L-prolyl-L-arginylsarcosine are potent inhibitors of fibrin polymerization. Moreover, these peptides have a natural stability stemming fro...

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

authors： Laudano AP,Doolittle RF

更新日期：1978-07-01 00:00:00

abstract：:By using harmonic radar, we report the complete flight paths of displaced bees. Test bees forage at a feeder or are recruited by a waggle dance indicating the feeder. The flights are recorded after the bees are captured when leaving the hive or the feeder and are released at an unexpected release site. A sequence of b...

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

authors： Menzel R,Greggers U,Smith A,Berger S,Brandt R,Brunke S,Bundrock G,Hülse S,Plümpe T,Schaupp F,Schüttler E,Stach S,Stindt J,Stollhoff N,Watzl S

更新日期：2005-02-22 00:00:00

abstract：:The apparent failure of infants to understand "object permanence" by reaching for hidden objects is perhaps the most striking and debated phenomenon in cognitive development. Of particular interest is the extent to which infants perceive and remember objects in a similar way to that of adults. Here we report two findi...

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

authors： Kaufman J,Csibra G,Johnson MH

更新日期：2005-10-18 00:00:00