Local molecular field theory for effective attractions between like charged objects in systems with strong Coulomb interactions.

abstract：:Comparative genetic maps of Papuan Saccharum officinarum L. (2n = 80) and S. robustum (2n = 80) were constructed by using single-dose DNA markers (SDMs). SDM-framework maps of S. officinarum and S. robustum were compared with genetic maps of sorghum and maize by way of anchor restriction fragment length polymorphism p...

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

authors： Guimarães CT,Sills GR,Sobral BW

更新日期：1997-12-23 00:00:00

abstract：:Chlorarachniophytes are amoeboid algae with unusual chloroplasts. Instead of the usual two membranes that surround the chloroplasts of plants, green algae, and red algae, the chloroplasts of chlorarachniophytes have four bounding membranes. The extra membranes may reflect an unusual origin of chlorarachniophyte chloro...

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

authors： McFadden GI,Gilson PR,Hofmann CJ,Adcock GJ,Maier UG

更新日期：1994-04-26 00:00:00

abstract：:Abnormal H2O2 levels are closely related to many diseases, including inflammation and cancers. Herein, we simultaneously load HRP and its substrate, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), into liposomal nanoparticles, obtaining a Lipo@HRP&ABTS optical nanoprobe for in vivo H2O2-responsive chrom...

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

authors： Chen Q,Liang C,Sun X,Chen J,Yang Z,Zhao H,Feng L,Liu Z

更新日期：2017-05-23 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：:We present the discovery of an unusually large isotope effect in the structural relaxation and the glass transition temperature Tg of water. Dielectric relaxation spectroscopy of low-density as well as of vapor-deposited amorphous water reveal Tg differences of 10 ± 2 K between H2O and D2O, sharply contrasting with ot...

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

authors： Gainaru C,Agapov AL,Fuentes-Landete V,Amann-Winkel K,Nelson H,Köster KW,Kolesnikov AI,Novikov VN,Richert R,Böhmer R,Loerting T,Sokolov AP

更新日期：2014-12-09 00:00:00

abstract：:Heavy (H) chain binding protein (BiP), which binds to free immunoglobulin H chain of the mu and gamma classes, can be demonstrated in pre-B-cells. It is proposed that the displacement of BiP from H chain by light (L) chain terminates the activity of the enzyme system, L-generase, which catalyzes DNA rearrangement at t...

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

authors： Wabl M,Steinberg C

更新日期：1982-11-01 00:00:00

abstract：:Vertebrates can modulate the sound levels entering their inner ears in the face of intense external sound or during their own vocalizations. Middle ear muscle contractions restrain the motion of the middle ear ossicles, attenuating the transmission of low-frequency sound and thereby protecting the hair cells in the in...

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

authors： Gridi-Papp M,Feng AS,Shen JX,Yu ZL,Rosowski JJ,Narins PM

更新日期：2008-08-05 00:00:00

abstract：:Human type O erythrocyte membranes were converted to type A1 by purified human A1-enzyme, to type A2 by purified human A2-enzyme, and to type B by purified human B-enzyme in the presence of radioactive sugar donors (i.e., UDP-N-acetylgalactosamine for A-enzyme and UDP-galactose for B-enzyme, respectively). Type A2 ery...

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

authors： Fujii H,Yoshida A

更新日期：1980-05-01 00:00:00

abstract：:We have previously demonstrated in a series of searches for antithrombotic agents that diadenosine 5',5"'-P1,P4-tetraphosphate (AppppA) and its analogues are competitive inhibitors of ADP-induced platelet aggregation. Among various analogues, the P2,P3-monochloromethylene analog of AppppA (AppCHClppA) is superior to u...

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

authors： Chan SW,Gallo SJ,Kim BK,Guo MJ,Blackburn GM,Zamecnik PC

更新日期：1997-04-15 00:00:00

abstract：:The hepatic uptake of cholephilic organic anions is a carrier-mediated process. Three distinct proteins [bilitranslocase (BTL), sulfobromophthalein (BSP)/bilirubin-binding protein (BBBP), and organic anion-binding protein] have been isolated from the basolateral plasma-membrane domain of the hepatocyte. To investigate...

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

authors： Torres AM,Lunazzi GC,Stremmel W,Tiribelli C

更新日期：1993-09-01 00:00:00

abstract：:Many pathogenic bacteria produce extracellular DNase, but the benefit of this enzymatic activity is not understood. For example, all strains of the human bacterial pathogen group A Streptococcus (GAS) produce at least one extracellular DNase, and most strains make several distinct enzymes. Despite six decades of study...

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

authors： Sumby P,Barbian KD,Gardner DJ,Whitney AR,Welty DM,Long RD,Bailey JR,Parnell MJ,Hoe NP,Adams GG,Deleo FR,Musser JM

更新日期：2005-02-01 00:00:00

abstract：:During mammalian aging, cellular proteins become increasingly damaged: for example, by carbonylation and formation of advanced glycation end products (AGEs). The means to ensure that offspring are born without such damage are unknown. Unexpectedly, we found that undifferentiated mouse ES cells contain high levels of b...

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

authors： Hernebring M,Brolén G,Aguilaniu H,Semb H,Nyström T

更新日期：2006-05-16 00:00:00

abstract：:Recombinant full-length CD4 expressed in Spodoptera frugiperda 9 cells with the baculovirus system was electroinserted in erythrocyte (RBC) membranes. Of the inserted CD4, 70% was "correctly" oriented as shown by fluorescence quenching experiments with fluorescein-labeled CD4. The inserted CD4 displayed the same epito...

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

authors： Zeira M,Tosi PF,Mouneimne Y,Lazarte J,Sneed L,Volsky DJ,Nicolau C

更新日期：1991-05-15 00:00:00

abstract：:Transcriptional regulation of gene expression is a major mechanism used by plants to confer phenotypic plasticity, and yet compared with other eukaryotes or bacteria, little is known about the design principles. We generated an extensive catalog of nascent and steady-state transcripts in Arabidopsis thaliana seedlings...

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

authors： Hetzel J,Duttke SH,Benner C,Chory J

更新日期：2016-10-25 00:00:00

abstract：:The role of protein farnesylation in lamin A biogenesis and the pathogenesis of progeria has been studied in considerable detail, but the importance of farnesylation for the B-type lamins, lamin B1 and lamin B2, has received little attention. Lamins B1 and B2 are expressed in nearly every cell type from the earliest s...

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

authors： Jung HJ,Nobumori C,Goulbourne CN,Tu Y,Lee JM,Tatar A,Wu D,Yoshinaga Y,de Jong PJ,Coffinier C,Fong LG,Young SG

更新日期：2013-05-21 00:00:00

abstract：:Lignocellulosic plant biomass is an attractive feedstock for the production of sustainable biofuels, but the commercialization of such products is hampered by the high costs of processing this material into fermentable sugars (saccharification). One approach to lowering these costs is to produce crops with cell walls ...

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

authors： Marriott PE,Sibout R,Lapierre C,Fangel JU,Willats WG,Hofte H,Gómez LD,McQueen-Mason SJ

更新日期：2014-10-07 00:00:00

abstract：:The molecular size and stability of the nerve growth factor (NGF) secreted in culture by L cells have been studied by sedimentation and gel filtration chromatography. Results indicate that L cell NGF has a molecular weight of 160,000. It contains as part of its structure a protein component that is biologically, immun...

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

authors： Pantazis NJ,Blanchard MH,Arnason BG,Young M

更新日期：1977-04-01 00:00:00

abstract：:The genome of a thermophilic fungus, Thermomyces lanuginosus, contains a tandemly arranged cluster of sequences that are approximately equal to 50% homologous with the cytoplasmic 5S RNA and that are selectable by hybridization techniques. Unlike typical pseudogenes, these sequences are not truncated; rather, they bea...

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

authors： Wong WM,Abrahamson JL,Nazar RN

更新日期：1984-03-01 00:00:00

abstract：:Mitotic recombination between homologous chromosomes is a genetic technique for mosaic analysis in model organisms. The general application of this technique in the mouse depends on establishment of effective recombination systems for individual chromosomes and reliable and sensitive methods for detection of recombina...

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

authors： Sun L,Wu X,Han M,Xu T,Zhuang Y

更新日期：2008-03-18 00:00:00

abstract：:Beckwith-Wiedemann syndrome (BWS) involves fetal overgrowth and predisposition to a wide variety of embryonal tumors of childhood. We have previously found that BWS is genetically linked to 11p15 and that this same band shows loss of heterozygosity in the types of tumors to which children with BWS are susceptible. How...

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

authors： Hoovers JM,Kalikin LM,Johnson LA,Alders M,Redeker B,Law DJ,Bliek J,Steenman M,Benedict M,Wiegant J,Lengauer C,Taillon-Miller P,Schlessinger D,Edwards MC,Elledge SJ,Ivens A,Westerveld A,Little P,Mannens M,Feinberg AP

更新日期：1995-12-19 00:00:00

abstract：:The increasing threat of pathogen resistance to antibiotics requires the development of novel antimicrobial strategies. Here we present a proof of concept for a genetic strategy that aims to sensitize bacteria to antibiotics and selectively kill antibiotic-resistant bacteria. We use temperate phages to deliver a funct...

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

authors： Yosef I,Manor M,Kiro R,Qimron U

更新日期：2015-06-09 00:00:00

abstract：:A central tenet of evolutionary social science holds that behaviors, such as those associated with social dominance, produce fitness effects that are subject to cultural selection. However, evidence for such selection is inconclusive because it is based on short-term statistical associations between behavior and ferti...

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

authors： Lansing JS,Watkins JC,Hallmark B,Cox MP,Karafet TM,Sudoyo H,Hammer MF

更新日期：2008-08-19 00:00:00

abstract：:The hydrodynamic properties of the detergent-solubilized, terminal membrane complex of serum complement components C5-C9 [C5b-9(m)] were studied to obtain an estimate of its molecular weight. In a solution of Triton X-100/deoxycholate, the protein complex binds 17% Triton X-100 and 11% deoxycholate by weight. The sedi...

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

authors： Bhakdi S,Tranum-Jensen J

更新日期：1981-03-01 00:00:00

abstract：:Receptor-interacting protein kinase 3 (RIPK3)-mediated necroptosis is thought to be the pathophysiologically predominant pathway that leads to regulated necrosis of parenchymal cells in ischemia-reperfusion injury (IRI), and loss of either Fas-associated protein with death domain (FADD) or caspase-8 is known to sensit...

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

authors： Linkermann A,Skouta R,Himmerkus N,Mulay SR,Dewitz C,De Zen F,Prokai A,Zuchtriegel G,Krombach F,Welz PS,Weinlich R,Vanden Berghe T,Vandenabeele P,Pasparakis M,Bleich M,Weinberg JM,Reichel CA,Bräsen JH,Kunzendorf U,An

更新日期：2014-11-25 00:00:00

abstract：:Transfer RNA (tRNA) is essential for decoding the genome sequence into proteins. In Archaea, previous studies have revealed unique multiple intron-containing tRNAs and tRNAs that are encoded on 2 separate genes, so-called split tRNAs. Here, we discovered 10 fragmented tRNA genes in the complete genome of the hyperther...

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

authors： Fujishima K,Sugahara J,Kikuta K,Hirano R,Sato A,Tomita M,Kanai A

更新日期：2009-02-24 00:00:00

abstract：:Terminal oligopyrimidine (TOP) motifs are sequences at the 5' ends of mRNAs that link their translation to the mTOR Complex 1 (mTORC1) nutrient-sensing signaling pathway. They are commonly regarded as discrete elements that reside on ∼100 mRNAs that mostly encode translation factors. However, the full spectrum of TOP ...

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

authors： Philippe L,van den Elzen AMG,Watson MJ,Thoreen CC

更新日期：2020-03-10 00:00:00

abstract：:The prognosis for adults with precursor B-cell acute lymphoblastic leukemia (B-ALL) remains poor, in part from a lack of therapeutic targets. We identified the type I cytokine receptor subunit CRLF2 in a functional screen for B-ALL-derived mRNA transcripts that can substitute for IL3 signaling. We demonstrate that CRL...

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

authors： Yoda A,Yoda Y,Chiaretti S,Bar-Natan M,Mani K,Rodig SJ,West N,Xiao Y,Brown JR,Mitsiades C,Sattler M,Kutok JL,DeAngelo DJ,Wadleigh M,Piciocchi A,Dal Cin P,Bradner JE,Griffin JD,Anderson KC,Stone RM,Ritz J,Foà R,

更新日期：2010-01-05 00:00:00

abstract：:Immunoprecipitation followed by mass spectrometry (IP/MS) has recently emerged as a preferred method in the analysis of protein complex components and cellular protein networks. Targeting endogenous protein complexes of higher eukaryotes, particularly in large-scale efforts, has been challenging due to cellular hetero...

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

authors： Malovannaya A,Li Y,Bulynko Y,Jung SY,Wang Y,Lanz RB,O'Malley BW,Qin J

更新日期：2010-02-09 00:00:00

abstract：:Myasthenia gravis (MG) is a T cell-regulated, antibody-mediated autoimmune disease. Two peptides representing sequences of the human acetylcholine receptor alpha-subunit, p195-212 and p259-271, were previously shown to stimulate peripheral blood lymphocytes of patients with MG and were found to be immunodominant T cel...

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

authors： Katz-Levy Y,Paas-Rozner M,Kirshner S,Dayan M,Zisman E,Fridkin M,Wirguin I,Sela M,Mozes E

更新日期：1997-04-01 00:00:00

abstract：:Effective therapies for most solid cancers, especially those that have progressed to metastasis, remain elusive because of inherent and acquired resistance of tumor cells to conventional treatments. Additionally, the effective therapeutic window for many protocols can be very narrow, frequently resulting in toxicity. ...

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

authors： Lebedeva IV,Washington I,Sarkar D,Clark JA,Fine RL,Dent P,Curiel DT,Turro NJ,Fisher PB

更新日期：2007-02-27 00:00:00