Precise genome engineering in Drosophila using prime editing.

abstract：:Prenylated Rab GTPases regulate intracellular vesicle trafficking in eukaryotic cells by associating with specific membranes and recruiting a multitude of Rab-specific effector proteins. Prenylation, membrane delivery, and recycling of all 60 members of the Rab GTPase family are regulated by two related molecules, Rab...

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

authors： Wu YW,Tan KT,Waldmann H,Goody RS,Alexandrov K

更新日期：2007-07-24 00:00:00

abstract：:ExoU is a type III-secreted cytotoxin expressing A2 phospholipase activity when injected into eukaryotic target cells by the bacterium Pseudomonas aeruginosa The enzymatic activity of ExoU is undetectable in vitro unless ubiquitin, a required cofactor, is added to the reaction. The role of ubiquitin in facilitating Ex...

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

authors： Tessmer MH,Anderson DM,Pickrum AM,Riegert MO,Moretti R,Meiler J,Feix JB,Frank DW

更新日期：2018-01-16 00:00:00

abstract：:Ascidians are hermaphrodites releasing sperm and eggs simultaneously, but many species are self-sterile because of a self/nonself-recognition system in spermegg interaction. Here, we show that a 70-kDa vitelline coat protein, HrVC70, consisting of 12 epidermal growth factor-like repeats, plays a key role in self/nonse...

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

authors： Sawada H,Tanaka E,Ban S,Yamasaki C,Fujino J,Ooura K,Abe Y,Matsumoto K,Yokosawa H

更新日期：2004-11-02 00:00:00

abstract：:One of the advantages of the production of monoclonal antibodies by tissue culture methods is that they can be internally labeled by using appropriate radioactive amino acid in the culture fluid. Thus, radioactive immunological probes of high specific activity can be prepared. Here we report applications of these inte...

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

authors： Cuello AC,Priestley JV,Milstein C

更新日期：1982-01-01 00:00:00

abstract：:In Huntington's disease (HD), mutation of huntingtin causes selective neurodegeneration of dopaminoceptive striatal medium spiny neurons. Transgenic HD model mice that express a portion of the disease-causing form of human huntingtin develop a behavioral phenotype that suggests dysfunction of dopaminergic neurotransmi...

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

authors： Bibb JA,Yan Z,Svenningsson P,Snyder GL,Pieribone VA,Horiuchi A,Nairn AC,Messer A,Greengard P

更新日期：2000-06-06 00:00:00

abstract：:Infections caused by drug-resistant bacteria are a major problem worldwide. Carbapenem-resistant Klebsiella pneumoniae, most notably isolates classified as multilocus sequence type (ST) 258, have emerged as an important cause of hospital deaths. ST258 isolates are predominantly multidrug resistant, and therefore infec...

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

authors： Deleo FR,Chen L,Porcella SF,Martens CA,Kobayashi SD,Porter AR,Chavda KD,Jacobs MR,Mathema B,Olsen RJ,Bonomo RA,Musser JM,Kreiswirth BN

更新日期：2014-04-01 00:00:00

abstract：:The with-no-lysine (K) (WNK) signaling pathway to STE20/SPS1-related proline- and alanine-rich kinase (SPAK) and oxidative stress-responsive 1 (OSR1) kinase is an important mediator of cell volume and ion transport. SPAK and OSR1 associate with upstream kinases WNK 1-4, substrates, and other proteins through their C-t...

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

authors： Taylor CA 4th,An SW,Kankanamalage SG,Stippec S,Earnest S,Trivedi AT,Yang JZ,Mirzaei H,Huang CL,Cobb MH

更新日期：2018-04-10 00:00:00

abstract：:In the last few years, data from experiments employing transgenic models of autoimmune disease have strengthened a particular concept of autoimmunity: disease results not so much from cracks in tolerance induction systems, leading to the generation of anti-self repertoire, as from the breakdown of secondary systems th...

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

authors： André I,Gonzalez A,Wang B,Katz J,Benoist C,Mathis D

更新日期：1996-03-19 00:00:00

abstract：:We previously demonstrated that platelets express high levels of the tyrosine protein kinase pp60c-src. By a quantitative immunoblot assay, it is shown in this report that pp60c-src represents 0.2-0.4% of total platelet protein. The expression of high levels of pp60c-src in platelets correlated with high levels of tot...

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

authors： Golden A,Brugge JS

更新日期：1989-02-01 00:00:00

abstract：:Natural killer (NK) cells are key players in the innate response to viruses, including herpesviruses. In particular, the variety of viral strategies to modulate the recognition of certain herpesviruses witnesses the importance of NK cells in the control of this group of viruses. Still, NK evasion strategies have remai...

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

authors： Grauwet K,Cantoni C,Parodi M,De Maria A,Devriendt B,Pende D,Moretta L,Vitale M,Favoreel HW

更新日期：2014-11-11 00:00:00

abstract：:Genomic clones of the human non-N-methyl-D-aspartate (non-NMDA) glutamate receptor subunit GluR5 were isolated by high-stringency screening of a cosmid library using the rat cDNA as a probe. The chromosomal localization of the human GluR5 gene has been established. Southern hybridization of DNA isolated from mapping p...

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

authors： Eubanks JH,Puranam RS,Kleckner NW,Bettler B,Heinemann SF,McNamara JO

更新日期：1993-01-01 00:00:00

abstract：:Two continuous-suspension lymphocyte lines were isolated from the spleen and fibrosarcoma of a New Zealand Black female mouse. A C-type virus with a density of 1.16 g x cm(-3), 70S RNA, and RNA-directed DNA polymerase activity was isolated. The virus was infectious for NRK, NZB, (NZB x NZW)F(1), and (NZW x NZW)F(1) em...

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

authors： Lerner RA,Jensen F,Kennel SJ,Dixon FJ,Des Roches G,Francke U

更新日期：1972-10-01 00:00:00

abstract：:We describe a unique conductance-based model of awake thalamic alpha and some of its implications for function. The full model includes a model for a specialized class of high-threshold thalamocortical cells (HTC cells), which burst at the alpha frequency at depolarized membrane potentials (~-56 mV). Our model generat...

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

authors： Vijayan S,Kopell NJ

更新日期：2012-11-06 00:00:00

abstract：:Prophenoloxidases (PPOs) are key enzymes of the melanization reaction, which is a prominent defense mechanism of arthropods. The mosquito Aedes aegypti has ten PPO genes in the genome, four of which (PPO1, PPO3, PPO5, and PPO8) were expressed in response to microbial infection. Cactus depletion resulted in transcripti...

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

authors： Zou Z,Shin SW,Alvarez KS,Bian G,Kokoza V,Raikhel AS

更新日期：2008-11-25 00:00:00

abstract：:Malaria infection triggers vigorous host immune responses; however, the parasite ligands, host receptors, and the signaling pathways responsible for these reactions remain unknown or controversial. Malaria parasites primarily reside within RBCs, thereby hiding themselves from direct contact and recognition by host imm...

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

authors： Wu J,Tian L,Yu X,Pattaradilokrat S,Li J,Wang M,Yu W,Qi Y,Zeituni AE,Nair SC,Crampton SP,Orandle MS,Bolland SM,Qi CF,Long CA,Myers TG,Coligan JE,Wang R,Su XZ

更新日期：2014-01-28 00:00:00

abstract：:A gene's expression pattern provides clues to its role in normal physiology and disease. To provide quantitative expression levels on a genome-wide scale, the Cancer Genome Anatomy Project (CGAP) uses serial analysis of gene expression (SAGE). Over 5 million transcript tags from more than 100 human cell types have bee...

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

authors： Boon K,Osorio EC,Greenhut SF,Schaefer CF,Shoemaker J,Polyak K,Morin PJ,Buetow KH,Strausberg RL,De Souza SJ,Riggins GJ

更新日期：2002-08-20 00:00:00

abstract：:The spatial extent of the cortical filters selective for different spatial frequencies and orientations is limited. We studied psychophysically how information from the local filters is integrated into global pattern shapes, i.e., whether performance in the identification of a global pattern consisting of small, local...

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

authors： Saarinen J,Levi DM,Shen B

更新日期：1997-07-22 00:00:00

abstract：:Myelin basic proteins (MBP) are major constituents of the myelin sheath of oligodendrocytes and Schwann cells in the central nervous system and the peripheral nervous system, respectively. We previously showed that MBP-related transcripts are present in the bone marrow and the immune system. These mRNAs are transcribe...

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

authors： Marty MC,Alliot F,Rutin J,Fritz R,Trisler D,Pessac B

更新日期：2002-06-25 00:00:00

abstract：:Lipid-mediated signaling events regulate many cellular processes. Investigations of the complex underlying mechanisms are difficult because several different methods need to be used under varying conditions. Here we introduce multifunctional lipid derivatives to study lipid metabolism, lipid-protein interactions, and ...

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

authors： Höglinger D,Nadler A,Haberkant P,Kirkpatrick J,Schifferer M,Stein F,Hauke S,Porter FD,Schultz C

更新日期：2017-02-14 00:00:00

abstract：:A typical molecular ion mass spectrum consists of a sum of signals from species of various possible isotopic compositions. Only the monoisotopic peak (e.g., all carbons are 12C; all nitrogens are 14N, etc.) has a unique elemental composition. Every other isotope peak at approximately integer multiples of approximately...

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

authors： Shi SD,Hendrickson CL,Marshall AG

更新日期：1998-09-29 00:00:00

abstract：:Magnitudes of the larger Soviet underground nuclear weapons tests from the start of the Threshold Test Ban Treaty in 1976 through 1982 are determined for short- and long-period seismic waves. Yields are calculated from the surface wave magnitude for those explosions at the eastern Kazakh test site that triggered a sma...

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

authors： Sykes LR,Cifuentes IL

更新日期：1984-03-01 00:00:00

abstract：:Mutations at the mouse limb deformity (ld) locus result in defects of growth and patterning of the limb and kidney during embryonic development. The gene responsible for this phenotype is large and complex, with the capacity to generate a number of alternatively spliced messenger RNA transcripts encoding nuclear prote...

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

authors： Vogt TF,Jackson-Grusby L,Rush J,Leder P

更新日期：1993-06-15 00:00:00

abstract：:The neuraminidase inhibitors oseltamivir and zanamivi are used to treat H5N1 influenza. However, oseltamivir-resistant H5N1 viruses have been isolated from oseltamivir-treated patients. Moreover, reassortment between H5N1 viruses and oseltamvir-resistant human H1N1 viruses currently circulating could create oseltamivi...

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

authors： Kiso M,Takahashi K,Sakai-Tagawa Y,Shinya K,Sakabe S,Le QM,Ozawa M,Furuta Y,Kawaoka Y

更新日期：2010-01-12 00:00:00

abstract：:Due to the small size of a nanoconfinement, the property of water contained inside is rather challenging to probe. Herein, we measured the amount of water molecules released during the folding of individual G-quadruplex and i-motif structures, from which water activities are estimated in the DNA nanocages prepared by ...

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

authors： Jonchhe S,Pandey S,Emura T,Hidaka K,Hossain MA,Shrestha P,Sugiyama H,Endo M,Mao H

更新日期：2018-09-18 00:00:00

abstract：:FtsEX is a bacterial ABC transporter that regulates the activity of periplasmic peptidoglycan amidases via its interaction with the murein hydrolase activator, EnvC. In Escherichia coli, FtsEX is required to separate daughter cells after cell division and for viability in low-osmolarity media. Both the ATPase activity...

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

authors： Cook J,Baverstock TC,McAndrew MBL,Stansfeld PJ,Roper DI,Crow A

更新日期：2020-11-10 00:00:00

abstract：:Scholander and his coworkers have described in These Proceedings several experiments in which the osmotic pressure exerted by colloidal particles appears to be altered when the particles are subject to an external force; they interpret the experiments as showing that the traditional explanation of osmotic pressure is ...

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

authors： Hobbie RK

更新日期：1974-08-01 00:00:00

abstract：:We have isolated a cDNA clone from a human fibroblast cDNA library that contains the entire protein-coding region of a 1.1-kilobase mRNA. This mRNA encodes a 284-amino acid tropomyosin, the primary structure of which most closely resembles smooth muscle tropomyosin. Thus, the expression of both 284-amino acid muscle-t...

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

authors： MacLeod AR,Houlker C,Reinach FC,Smillie LB,Talbot K,Modi G,Walsh FS

更新日期：1985-12-01 00:00:00

abstract：:Mammalian SWI/SNF [also called BAF (Brg/Brahma-associated factors)] ATP-dependent chromatin remodeling complexes are essential for formation of the totipotent and pluripotent cells of the early embryo. In addition, subunits of this complex have been recovered in screens for genes required for nuclear reprogramming in ...

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

authors： Ho L,Ronan JL,Wu J,Staahl BT,Chen L,Kuo A,Lessard J,Nesvizhskii AI,Ranish J,Crabtree GR

更新日期：2009-03-31 00:00:00

abstract：:Under particular circumstances like lactation and fasting, the blood-borne monocarboxylates acetoacetate, beta-hydroxybutyrate, and lactate represent significant energy substrates for the brain. Their utilization is dependent on a transport system present on both endothelial cells forming the blood-brain barrier and o...

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

authors： Pellerin L,Pellegri G,Martin JL,Magistretti PJ

更新日期：1998-03-31 00:00:00

abstract：:Lupus nephritis (LN) is an autoimmune disease that occurs when autoantibodies complex with self-antigen and form immune complexes that accumulate in the glomeruli. These immune complexes initiate an inflammatory response resulting in glomerular injury. LN often concomitantly affects the tubulointerstitial compartment ...

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

authors： Hao W,Rovin BH,Friedman A

更新日期：2014-09-30 00:00:00