MdERDL6-mediated glucose efflux to the cytosol promotes sugar accumulation in the vacuole through up-regulating TSTs in apple and tomato.

abstract：:Purified influenza viral cores catalyze the entire process of viral RNA transcription, which includes the endonucleolytic cleavage of heterologous RNAs containing cap 1 (m(7)GpppNm) structures to generate capped primers 10-13 nucleotides long, the initiation of transcription via the incorporation of a guanosine residu...

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

authors： Ulmanen I,Broni BA,Krug RM

更新日期：1981-12-01 00:00:00

abstract：:Explanations for primate brain expansion and the evolution of human cognition and culture remain contentious despite extensive research. While multiple comparative analyses have investigated variation in brain size across primate species, very few have addressed why primates vary in how much they use social learning. ...

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

authors： Street SE,Navarrete AF,Reader SM,Laland KN

更新日期：2017-07-25 00:00:00

abstract：:We have examined the affinity of two recently synthesized flavin analogs for the isoalloxazine binding site of riboflavin-binding protein (RBP). The results showed that pyrimidopteridines could bind to RBP (Kd 160-250 microM). This suggested that, at the FMN or FAD level, these analogs might also bind to other apoflav...

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

authors： Wessiak A,Schopfer LM,Yuan LC,Bruice TC,Massey V

更新日期：1984-07-01 00:00:00

abstract：:New World tetraploid cottons (Gossypium spp.) originated through hybridization of ancestral diploid species that presently have allopatric ranges in Asia-Africa (the A genome) and the New World tropics and subtropics (the D genome). Despite intensive study, the identity of the parental diploids and the antiquity of po...

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

authors： Wendel JF

更新日期：1989-06-01 00:00:00

abstract：:In nearly all eukaryotes, at least some individuals inherit mitochondrial and chloroplast genes from only one parent. There is no single mechanism of uniparental inheritance: organelle gene inheritance is blocked by a variety of mechanisms and at different stages of reproduction in different species. Frequent changes ...

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

authors： Birky CW Jr

更新日期：1995-12-05 00:00:00

abstract：:All vertebrate cells have been shown to contain a gene, sarc, that has some homology with the transforming gene of Rous sarcoma virus, src. We have compared the polypeptide products of the sarc gene, p60(sarc), of human, mouse, and chicken cells with the polymorphic polypeptide product of the src gene, p60(src), of se...

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

authors： Sefton BM,Hunter T,Beemon K

更新日期：1980-04-01 00:00:00

abstract：:Mapping biological pathways across microbial genomes is a highly important technique in functional studies of biological systems. Existing methods mainly rely on sequence-based orthologous gene mapping, which often leads to suboptimal mapping results because sequence-similarity information alone does not contain suffi...

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

authors： Mao F,Su Z,Olman V,Dam P,Liu Z,Xu Y

更新日期：2006-01-03 00:00:00

abstract：:Hitherto it has not been possible to obtain spore and stalk cell differentiation of the cellular slime molds in submerged cultures. It is shown here that cells, when placed in roller tubes under an atmosphere of oxygen, will form clumps and differentiate in 48-72 hr into mature spores and stalk cells. Although differe...

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

authors： Sternfeld J,Bonner JT

更新日期：1977-01-01 00:00:00

abstract：:Phase separation of multivalent protein and RNA molecules underlies the biogenesis of biomolecular condensates such as membraneless organelles. In vivo, these condensates encompass hundreds of distinct types of molecules that typically organize into multilayered structures supporting the differential partitioning of m...

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

authors： Boeynaems S,Holehouse AS,Weinhardt V,Kovacs D,Van Lindt J,Larabell C,Van Den Bosch L,Das R,Tompa PS,Pappu RV,Gitler AD

更新日期：2019-04-16 00:00:00

abstract：:Membrane-integrated type II phosphatidic acid phosphatases (PAP2s) are important for numerous bacterial to human biological processes, including glucose transport, lipid metabolism, and signaling. Escherichia coli phosphatidylglycerol-phosphate phosphatase B (ecPgpB) catalyzes removing the terminal phosphate group fro...

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

authors： Fan J,Jiang D,Zhao Y,Liu J,Zhang XC

更新日期：2014-05-27 00:00:00

abstract：:Using the technique of DNA fingerprinting, we investigated the genetic structure within and among four wild-caught colonies (n = 50 individuals) of a eusocial mammal, the naked mole-rat (Heterocephalus glaber; Rodentia: Bathyergidae). We found that DNA fingerprints of colony-mates were strikingly similar and that betw...

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

authors： Reeve HK,Westneat DF,Noon WA,Sherman PW,Aquadro CF

更新日期：1990-04-01 00:00:00

abstract：:Notwithstanding important advances in the context of single-variant pathogenicity identification, novel breakthroughs in discerning the origins of many rare diseases require methods able to identify more complex genetic models. We present here the Variant Combinations Pathogenicity Predictor (VarCoPP), a machine-learn...

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

authors： Papadimitriou S,Gazzo A,Versbraegen N,Nachtegael C,Aerts J,Moreau Y,Van Dooren S,Nowé A,Smits G,Lenaerts T

更新日期：2019-06-11 00:00:00

abstract：:Intact squid axons were injected with aequorin and bathed in 3 mM Ca seawater (a concentration close to that of squid blood). Sodium and potassium currents were pharmacologically blocked and repetitive voltage-clamp pulses of a duration of 1.5 ms were applied (to simulate the duration of an action potential) at amplit...

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

authors： Mullins LJ,Requena J,Whittembury J

更新日期：1985-03-01 00:00:00

abstract：:Most current gene transfer methods function satisfactorily in specialized systems involving established cell lines but are often not applicable with nonadherent, primary hematopoietic cells, which are notoriously difficult to transfect. To approach this problem, we have investigated an alternative method of gene trans...

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

authors： Zenke M,Steinlein P,Wagner E,Cotten M,Beug H,Birnstiel ML

更新日期：1990-05-01 00:00:00

abstract：:The optical transitions of a chiral, three-substituted polythiophene with an amino acid function can be tuned by interactions with synthetic peptides. The addition of a positively charged peptide with a random-coil formation will force the polymer to adopt a nonplanar conformation, and the intensity of the emitted lig...

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

authors： Nilsson KP,Rydberg J,Baltzer L,Inganäs O

更新日期：2003-09-02 00:00:00

abstract：:Previous studies have suggested that most papillomaviruses enter the host cell via clathrin-dependent receptor-mediated endocytosis but have not addressed later steps in viral entry. To examine these events, we followed the localization of L2 and packaged DNA after entry of infectious virions or L1/L2 pseudovirions. C...

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

authors： Day PM,Baker CC,Lowy DR,Schiller JT

更新日期：2004-09-28 00:00:00

abstract：:While recent experiments revealed that some pioneer transcription factors (TFs) can bind to their target DNA sequences inside a nucleosome, the binding dynamics of their target recognitions are poorly understood. Here we used the latest coarse-grained models and molecular dynamics simulations to study the nucleosome-b...

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

authors： Tan C,Takada S

更新日期：2020-08-25 00:00:00

abstract：:The Ritz upper bound to eigenvalues of Hermitian operators is essential for many applications in science. It is a staple of quantum chemistry and physics computations. The lower bound devised by Temple in 1928 [G. Temple, Proc. R. Soc. A Math. Phys. Eng. Sci. 119, 276-293 (1928)] is not, since it converges too slowly....

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

authors： Martinazzo R,Pollak E

更新日期：2020-07-14 00:00:00

abstract：:Aberrations in the T cell repertoire with the emergence of oligoclonal populations have been described in patients with rheumatoid arthritis (RA). However, the extent of the repertoire perturbations as well as the underlying mechanisms are not known. We now have examined the diversity of the peripheral CD4 T cell repe...

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

authors： Wagner UG,Koetz K,Weyand CM,Goronzy JJ

更新日期：1998-11-24 00:00:00

abstract：:Despite extensive efforts to understand the monogenic contributions to perturbed glucose homeostasis, the complexity of genetic events that fractionally contribute to the spectrum of this pathology remain poorly understood. Proper maintenance of glucose homeostasis is the central feature of a constellation of comorbid...

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

authors： Fleet T,Zhang B,Lin F,Zhu B,Dasgupta S,Stashi E,Tackett B,Thevananther S,Rajapakshe KI,Gonzales N,Dean A,Mao J,Timchenko N,Malovannaya A,Qin J,Coarfa C,DeMayo F,Dacso CC,Foulds CE,O'Malley BW,York B

更新日期：2015-11-03 00:00:00

abstract：:The inducible nitric oxide synthase (iNOS) contains an amino-terminal oxygenase domain, a carboxy-terminal reductase domain, and an intervening calmodulin-binding region. For the synthesis of nitric oxide (NO), iNOS is active as a homodimer. The human iNOS mRNA is subject to alternative splicing, including deletion of...

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

authors： Eissa NT,Yuan JW,Haggerty CM,Choo EK,Palmer CD,Moss J

更新日期：1998-06-23 00:00:00

abstract：:We have found the two-dimensional electrophoretic technique of O'Farrell to be highly efficient in the detection of charge-change substitutions in a large number of proteins. We have applied this method to determine the level of heterozygosity of the most abundant proteins in Drosophila melanogaster adults from a natu...

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

authors： Brown AJ,Langley CH

更新日期：1979-05-01 00:00:00

abstract：:Vasopressin's action in renal cells to regulate water transport depends on protein phosphorylation. Here we used mass spectrometry-based quantitative phosphoproteomics to identify signaling pathways involved in the short-term V2-receptor-mediated response in cultured collecting duct cells (mpkCCD) from mouse. Using St...

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

authors： Rinschen MM,Yu MJ,Wang G,Boja ES,Hoffert JD,Pisitkun T,Knepper MA

更新日期：2010-02-23 00:00:00

abstract：:Recombinational repair of double-stranded DNA gaps was investigated in Ustilago maydis. The experimental system was designed for analysis of repair of an autonomously replicating plasmid containing a cloned gene disabled by an internal deletion. It was discovered that crossing over rarely accompanied gap repair. The s...

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

authors： Ferguson DO,Holloman WK

更新日期：1996-05-28 00:00:00

abstract：:Citizenship endows legal protections and is associated with economic and social gains for immigrants and their communities. In the United States, however, naturalization rates are relatively low. Yet we lack reliable knowledge as to what constrains immigrants from applying. Drawing on data from a public/private natura...

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

authors： Hainmueller J,Lawrence D,Gest J,Hotard M,Koslowski R,Laitin DD

更新日期：2018-01-30 00:00:00

abstract：:Sex is thought to facilitate accumulation of initially rare beneficial mutations by allowing simultaneous allele replacements at many loci. However, this advantage of sex depends on a restrictive assumption that the fitness of a genotype is determined by fitness potential, a single intermediate variable to which all l...

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

authors： Kondrashov FA,Kondrashov AS

更新日期：2001-10-09 00:00:00

abstract：:Saccharomyces cerevisiae possesses a high-affinity estrogen binding protein and an endogenous ligand that displaces [3H]estradiol from both the yeast binding protein and mammalian estrogen receptors. Semipurified preparations of this ligand have been shown to exhibit estrogenic activity in mammalian systems. We now de...

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

authors： Feldman D,Tökés LG,Stathis PA,Miller SC,Kurz W,Harvey D

更新日期：1984-08-01 00:00:00

abstract：:Suppressor of variegation 3-9 homolog 1 (SUV39H1), a histone methyltransferase, catalyzes histone 3 lysine 9 trimethylation and is involved in heterochromatin organization and genome stability. However, the mechanism for regulation of the enzymatic activity of SUV39H1 in cancer cells is not yet well known. In this stu...

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

authors： Wang D,Zhou J,Liu X,Lu D,Shen C,Du Y,Wei FZ,Song B,Lu X,Yu Y,Wang L,Zhao Y,Wang H,Yang Y,Akiyama Y,Zhang H,Zhu WG

更新日期：2013-04-02 00:00:00

abstract：:We have studied the effects of food restriction (FR) and substitution of fish oil (FO; omega 3) for corn oil (CO; omega 6) on breast tumor incidence and survival in mouse mammary tumor virus/v-Ha-ras transgenic (Onco) mice. The diets were as follows: group 1, 5% (wt/wt) CO fed ad libitum (AL); group 2, 5% CO, restrict...

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

authors： Fernandes G,Chandrasekar B,Troyer DA,Venkatraman JT,Good RA

更新日期：1995-07-03 00:00:00

abstract：:The endbrain (telencephalon) is at the rostral end of the central nervous system and is primarily responsible for supporting cognition and affect. Structurally, it consists of right and left cerebral hemispheres, each parceled into multiple cortical and nuclear gray matter regions. The global network organization of a...

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

authors： Swanson LW,Hahn JD,Jeub LGS,Fortunato S,Sporns O

更新日期：2018-07-17 00:00:00