Linkage disequilibrium matches forensic genetic records to disjoint genomic marker sets.

abstract：:The human intestine is densely populated by a microbial consortium whose metabolic activities are influenced by, among others, bifidobacteria. However, the genetic basis of adaptation of bifidobacteria to the human gut is poorly understood. Analysis of the 2,214,650-bp genome of Bifidobacterium bifidum PRL2010, a stra...

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

authors： Turroni F,Bottacini F,Foroni E,Mulder I,Kim JH,Zomer A,Sánchez B,Bidossi A,Ferrarini A,Giubellini V,Delledonne M,Henrissat B,Coutinho P,Oggioni M,Fitzgerald GF,Mills D,Margolles A,Kelly D,van Sinderen D,Ventura M

更新日期：2010-11-09 00:00:00

abstract：:GABAergic dysfunction is present in the hippocampus in schizophrenia (SZ) and bipolar disorder (BD). The trisynaptic pathway was "deconstructed" into various layers of sectors CA3/2 and CA1 and gene expression profiling performed. Network association analysis was used to uncover genes that may be related to regulation...

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

authors： Benes FM,Lim B,Matzilevich D,Walsh JP,Subburaju S,Minns M

更新日期：2007-06-12 00:00:00

abstract：:Low passage Fischer rat embryo cultures, which are normally very resistant to transformation by 3-methylcholanthrene but are highly susceptible when chronically infected with the Rauscher murine leukemia virus, were completely protected from transformation by methylcholanthrene when treated with neutralizing antibody ...

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

authors： Price PJ,Bellew TM,King MP,Freeman AE,Gilden RV,Huebner RJ

更新日期：1976-01-01 00:00:00

abstract：:Plasma norepinephrine and dopamine beta-hydroxylase (EC 1.14.17.1) activity were measured in rats. Adrenergic neuron blockade with bretylium for 4 hr and ganglion blockade with chlorisondamine for 72 hr lowered plasma norepinephrine. Neither treatment altered plasma dopamine beta-hydroxylase activity. Phenoxybenzamine...

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

authors： Reid JL,Kopin IJ

更新日期：1974-11-01 00:00:00

abstract：:In a previous paper we described the induction by x-irradiation or radiation-induced leukemia virus-inoculation of two classes of lymphoid T-cell neoplasms: The first class, designated T-cell lymphoblastoma (TCLB), consists of growth-factor-dependent eudiploid cells that home to the spleen and give rise to splenic tum...

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

authors： Haas M,Altman A,Rothenberg E,Bogart MH,Jones OW

更新日期：1984-03-01 00:00:00

abstract：:Interleukin 1 (IL-1) is a two-member family of proteins (IL-1 alpha and IL-1 beta) that mediates a diverse series of immune and inflammatory responses. These two proteins have only 26% amino acid homology yet bind to the same receptor. It is of importance to define the active sites of these molecules in order to under...

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

authors： Mosley B,Dower SK,Gillis S,Cosman D

更新日期：1987-07-01 00:00:00

abstract：:We report potent inhibition of the Mg(II).ATP-dependent protein phosphatase, Fc.M, by the regulatory subunit dimer of type II cAMP-dependent protein kinase, RII2. The protein kinase catalytic subunit has no effect on phosphatase activity and is unable to substitute for kinase FA in the kinase FA- and Mg(II).ATP-mediat...

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

authors： Jurgensen SR,Chock PB,Taylor S,Vandenheede JR,Merlevede W

更新日期：1985-11-01 00:00:00

abstract：:Converging TGF-beta and insulin-like neuroendocrine signaling pathways regulate whether Caenorhabditis elegans develops reproductively or arrests at the dauer larval stage. We examined whether neurotransmitters act in the dauer entry or recovery pathways. Muscarinic agonists promote recovery from dauer arrest induced ...

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

authors： Tissenbaum HA,Hawdon J,Perregaux M,Hotez P,Guarente L,Ruvkun G

更新日期：2000-01-04 00:00:00

abstract：:Climate change, water supply limits, and continued population growth have intensified the search for measures to conserve water in irrigated agriculture, the world's largest water user. Policy measures that encourage adoption of water-conserving irrigation technologies are widely believed to make more water available ...

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

authors： Ward FA,Pulido-Velazquez M

更新日期：2008-11-25 00:00:00

abstract：:The heat shock protein (Hsp)70 family of molecular chaperones interacts with unfolded proteins through a C-terminal substrate-binding domain (SBD) that is controlled by nucleotide binding to the N-terminal domain. The ATPase cycle is regulated by cochaperones, including DnaJ proteins that accelerate ATP hydrolysis to ...

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

authors： Awad W,Estrada I,Shen Y,Hendershot LM

更新日期：2008-01-29 00:00:00

abstract：:Motilin, [Met]enkephalin, [Leu]enkephalin, somatostatin, taurine, gamma-aminobutyric acid (GABA), and glycine were tested for their effects on Deiters neurons of the lateral vestibular nucleus in rabbits. Iontophoresis was carried out with multibarrelled micropipettes. All four peptides and three amino acids produced ...

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

authors： Chan-Palay V,Ito M,Tongroach P,Sakurai M,Palay S

更新日期：1982-05-01 00:00:00

abstract：:The gene encoding the glycolytic enzyme triose-phosphate isomerase (TPI; EC 5.3.1.1) has been central to the long-standing controversy on the origin and evolutionary significance of spliceosomal introns by virtue of its pivotal support for the introns-early view, or exon theory of genes. Putative correlations between ...

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

authors： Logsdon JM Jr,Tyshenko MG,Dixon C,D-Jafari J,Walker VK,Palmer JD

更新日期：1995-08-29 00:00:00

abstract：:Previous work showed that cultured human pancreatic cancer cells overexpress the epidermal growth factor (EGF) receptor. In the present study, we sought to determine whether some of these cell lines produce transforming growth factor alpha (TGF-alpha). Utilizing a radiolabeled TGF-alpha cDNA in hybridization experimen...

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

authors： Smith JJ,Derynck R,Korc M

更新日期：1987-11-01 00:00:00

abstract：:Cell mechanics plays a role in stem cell reprogramming and differentiation. To understand this process better, we created a genetically encoded optical probe, named actin-cpstFRET-actin (AcpA), to report forces in actin in living cells in real time. We showed that stemness was associated with increased force in actin....

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

authors： Guo J,Wang Y,Sachs F,Meng F

更新日期：2014-12-09 00:00:00

abstract：:The activity of cullin-containing ubiquitin protein ligase complexes is stimulated by linkage to cullin of the ubiquitin-like protein Nedd8 ("neddylation"). Neddylation is inhibited by the tight binding of cullins to CAND1 (cullin-associated and neddylation-dissociated 1) protein, and Nedd8 is removed from cullins by ...

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

authors： Bornstein G,Ganoth D,Hershko A

更新日期：2006-08-01 00:00:00

abstract：:Of all the myosin filaments in muscle, the most important in terms of human health, and so far the least studied, are those in the human heart. Here we report a 3D single-particle analysis of electron micrograph images of negatively stained myosin filaments isolated from human cardiac muscle in the normal (undiseased)...

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

authors： Al-Khayat HA,Kensler RW,Squire JM,Marston SB,Morris EP

更新日期：2013-01-02 00:00:00

abstract：:Defending cellular integrity against disturbances in intracellular concentrations of ATP ([ATP](i)) is predicated on coordinating the selection of substrates and their flux through metabolic pathways (metabolic signaling), ATP transfer from sites of production to utilization (energetic signaling), and the regulation o...

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

authors： Ruiz-Stewart I,Tiyyagura SR,Lin JE,Kazerounian S,Pitari GM,Schulz S,Martin E,Murad F,Waldman SA

更新日期：2004-01-06 00:00:00

abstract：:Transgenic mice have been used to address the issue of the oncogenic potential of mutant guanine nucleotide stimulatory factor (Gs) alpha subunit in the thyroid gland. The expression of the mutant Arg-201-->His Gs alpha subunit transgene has been directed to murine thyroid epithelial cells by bovine thyroglobulin prom...

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

authors： Michiels FM,Caillou B,Talbot M,Dessarps-Freichey F,Maunoury MT,Schlumberger M,Mercken L,Monier R,Feunteun J

更新日期：1994-10-25 00:00:00

abstract：:The genomic basis of primate phenotypic uniqueness remains obscure, despite increasing genome and transcriptome sequence data availability. Although factors such as segmental duplications and positive selection have received much attention as potential drivers of primate phenotypes, single-copy primate-specific genes ...

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

authors： Tay SK,Blythe J,Lipovich L

更新日期：2009-07-21 00:00:00

abstract：:Patterns of interacting amino acids are so preserved within protein families that the sole analysis of evolutionary comutations can identify pairs of contacting residues. It is also known that evolution conserves functional dynamics, i.e., the concerted motion or displacement of large protein regions or domains. Is it...

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

authors： Granata D,Ponzoni L,Micheletti C,Carnevale V

更新日期：2017-12-12 00:00:00

abstract：:A tetramer of the Mu transposase (MuA) pairs the recombination sites, cleaves the donor DNA, and joins these ends to a target DNA by strand transfer. Juxtaposition of the recombination sites is accomplished by the assembly of a stable synaptic complex of MuA protein and Mu DNA. This initial critical step is facilitate...

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

authors： Clubb RT,Mizuuchi M,Huth JR,Omichinski JG,Savilahti H,Mizuuchi K,Clore GM,Gronenborn AM

更新日期：1996-02-06 00:00:00

abstract：:We evaluated the formation and removal of (+-)-3 alpha,4 beta-dihydroxy-1 alpha,2 alpha-epoxy-1,2,3,4- tetrahydrobenzo[c]phenanthrene (BcPHDE)-DNA adducts in two Chinese hamster ovary (CHO) cell lines. One line of repair-proficient cells (MK42) carries a stable 150-fold amplification of the dihydrofolate reductase (DH...

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

authors： Carothers AM,Zhen W,Mucha J,Zhang YJ,Santella RM,Grunberger D,Bohr VA

更新日期：1992-12-15 00:00:00

abstract：:Theories of density-dependent natural selection predict that evolution should favor those genotypes with the highest per capita rates of population growth under the current density conditions. These theories are silent about the mechanisms that may give rise to these increases in density-dependent growth rates. We hav...

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

authors： Guo PZ,Mueller LD,Ayala FJ

更新日期：1991-12-01 00:00:00

abstract：:Mycobacterium marinum, a natural pathogen of fish and frogs and an occasional pathogen of humans, is capable of inducing actin tail formation within the cytoplasm of macrophages, leading to actin-based motility and intercellular spread. Actin tail formation by M. marinum is markedly reduced in macrophages deficient in...

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

authors： Stamm LM,Pak MA,Morisaki JH,Snapper SB,Rottner K,Lommel S,Brown EJ

更新日期：2005-10-11 00:00:00

abstract：:At each stage of infection, the major coat protein of coliphage M13 binds to the E. coli cytoplasmic membrane with its antigenic site exposed to the cell exterior [Wickner, W. (1975) Proc. Nat. Acad. Sci. USA 72, 4749-4753]. This antigenic site is now shown to be at the amino-terminus of the protein. The amino-terminu...

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

authors： Wickner W

更新日期：1976-04-01 00:00:00

abstract：:We introduce a paradigm-"hydricity"-that involves the coproduction of hydrogen and electricity from solar thermal energy and their judicious use to enable a sustainable economy. We identify and implement synergistic integrations while improving each of the two individual processes. When the proposed integrated process...

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

authors： Gençer E,Mallapragada DS,Maréchal F,Tawarmalani M,Agrawal R

更新日期：2015-12-29 00:00:00

abstract：:Protein misfolding is the molecular basis for several human diseases. How the primary amino acid sequence triggers misfolding and determines the benign or toxic character of the misfolded protein remains largely obscure. Among proteins that misfold, polyglutamine (polyQ) expansion proteins provide an interesting case:...

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

authors： Duennwald ML,Jagadish S,Muchowski PJ,Lindquist S

更新日期：2006-07-18 00:00:00

abstract：:Development of the nervous system in the amphibian embryo is initiated during gastrulation by an inductive interaction between chordamesoderm and dorsal ectoderm. The induced ectoderm forms the neural plate while uninduced ectoderm generates epidermis. We screened for genes activated during gastrulation and expressed ...

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

authors： Richter K,Grunz H,Dawid IB

更新日期：1988-11-01 00:00:00

abstract：:Protein carboxymethylase, an enzyme capable of methylating proteins and polypeptides, was purified from bovine pituitary. The anterior pituitary hormones, luteinizing hormone, follicle-stimulating hormone, adrenocorticotropic hormone, growth hormone, thyroid-stimulating hormone, and prolactin, were found to be substra...

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

authors： Diliberto EJ Jr,Axelrod J

更新日期：1974-05-01 00:00:00

abstract：:The rRNA intervening sequence of Tetrahymena is a catalytic RNA molecule, or "ribozyme." A tertiary-structure model of the active site of this ribozyme has been constructed based on comparative sequence analysis of related group I intervening sequences, data on the accessibility of each nucleotide to chemical and enzy...

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

authors： Kim SH,Cech TR

更新日期：1987-12-01 00:00:00