MAPK pathway and B cells overactivation in multiple sclerosis revealed by phosphoproteomics and genomic analysis.

abstract：:Deuterium Fourier-transform nuclear magnetic resonance spectra have been obtained of 1-myristoyl 2-(14,14,14-trideutero)myristoyl phosphatidylcholine bilayers at 34.1 MHz by using the quadrupole echo pulse technique. Thereby, we have investigated the effects upon the deuterated dimyristoyl phosphatidylcholine bilayers...

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

authors： Oldfield E,Gilmore R,Glaser M,Gutowsky HS,Hshung JC,Kang SY,King TE,Meadows M,Rice D

更新日期：1978-10-01 00:00:00

abstract：:Prostate cancer is a heterogeneous disease composed of divergent molecular and histologic subtypes, including prostate adenocarcinoma (PrAd) and neuroendocrine prostate cancer (NEPC). While PrAd is the major histology in prostate cancer, NEPC can evolve from PrAd as a mechanism of treatment resistance that involves a ...

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

authors： Lee JK,Bangayan NJ,Chai T,Smith BA,Pariva TE,Yun S,Vashisht A,Zhang Q,Park JW,Corey E,Huang J,Graeber TG,Wohlschlegel J,Witte ON

更新日期：2018-05-08 00:00:00

abstract：:An approach based on mosquitoes carrying a conditional dominant lethal gene (release of insects carrying a dominant lethal, RIDL) is being developed to control the transmission of dengue viruses by vector population suppression. A transgenic strain, designated OX3604C, of the major dengue vector, Aedes aegypti, was en...

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

authors： Wise de Valdez MR,Nimmo D,Betz J,Gong HF,James AA,Alphey L,Black WC 4th

更新日期：2011-03-22 00:00:00

abstract：:The site-specific recombination system (FLP) encoded by the yeast plasmid 2-micron circle can also act in yeast on the inverted repeats of the bacterial transposon Tn5. The efficiency of this recombination is dependent on the location of Tn5 within the 2-micron circle genome but can be as high as that observed for 2-m...

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

authors： Jayaram M,Broach JR

更新日期：1983-12-01 00:00:00

abstract：:Mechanical forces have key roles in regulating activation of T cells and coordination of the adaptive immune response. A recent example is the ability of T cells to sense the rigidity of an underlying substrate through the T-cell receptor (TCR) coreceptor CD3 and CD28, a costimulation signal essential for cell activat...

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

authors： Bashour KT,Gondarenko A,Chen H,Shen K,Liu X,Huse M,Hone JC,Kam LC

更新日期：2014-02-11 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：:The mechanism by which mammalian cells acquire resistance to chemotherapeutic agents has been investigated by using molecular genetic techniques. LZ and C5, two independently derived multidrug-resistant Chinese hamster cell lines, share specific amplified DNA sequences. We demonstrate that commonly amplified DNA seque...

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

authors： Gros P,Croop J,Roninson I,Varshavsky A,Housman DE

更新日期：1986-01-01 00:00:00

abstract：:The emergence of bacterial multidrug resistance to antibiotics threatens to cause regression to the preantibiotic era. Here we present the crystal structure of the large ribosomal subunit from Staphylococcus aureus, a versatile Gram-positive aggressive pathogen, and its complexes with the known antibiotics linezolid a...

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

authors： Eyal Z,Matzov D,Krupkin M,Wekselman I,Paukner S,Zimmerman E,Rozenberg H,Bashan A,Yonath A

更新日期：2015-10-27 00:00:00

abstract：:We propose a motility mechanism that may result in the displacement of objects within the cell. The mechanism, which we call polymer-guided diffusion, involves a microscopic cycle of polymer association and dissociation from a lateral binding site. Reassociation occurs at the polymer subunit adjacent to that which has...

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

authors： Garel JR,Job D,Margolis RL

更新日期：1987-06-01 00:00:00

abstract：:Synthesis of the iron-storage protein ferritin is thought to be regulated at the translational level by the cytosolic content of chelatable iron. This response to iron is regulated by the iron-modulated binding to ferritin mRNAs of a repressor protein, the iron regulatory element-binding protein. From measurements mad...

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

authors： Eisenstein RS,Garcia-Mayol D,Pettingell W,Munro HN

更新日期：1991-02-01 00:00:00

abstract：:Disulfide bonds have only rarely been found in intracellular proteins. That pattern is consistent with the chemically reducing environment inside the cells of well-studied organisms. However, recent experiments and new calculations based on genomic data of archaea provide striking contradictions to this pattern. Our r...

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

authors： Mallick P,Boutz DR,Eisenberg D,Yeates TO

更新日期：2002-07-23 00:00:00

abstract：:The three most common methods of sterilization in use today are ethylene oxide exposure, gamma-irradiation, and steam sterilization. Each of these methods has serious limitations for the sterilization of some materials used in medicine, especially thermally and hydrolytically sensitive polymers by themselves and in co...

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

authors： Dillow AK,Dehghani F,Hrkach JS,Foster NR,Langer R

更新日期：1999-08-31 00:00:00

abstract：:Ca(2+) influx triggers the fusion of synaptic vesicles at the presynaptic active zone (AZ). Here we demonstrate a role of Ras-related in brain 3 (Rab3)-interacting molecules 2α and β (RIM2α and RIM2β) in clustering voltage-gated CaV1.3 Ca(2+) channels at the AZs of sensory inner hair cells (IHCs). We show that IHCs of...

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

authors： Jung S,Oshima-Takago T,Chakrabarti R,Wong AB,Jing Z,Yamanbaeva G,Picher MM,Wojcik SM,Göttfert F,Predoehl F,Michel K,Hell SW,Schoch S,Strenzke N,Wichmann C,Moser T

更新日期：2015-06-16 00:00:00

abstract：:The scaling of respiratory metabolism with body mass is one of the most pervasive phenomena in biology. Using a single allometric equation to characterize empirical scaling relationships and to evaluate alternative hypotheses about mechanisms has been controversial. We developed a method to directly measure respiratio...

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

authors： Mori S,Yamaji K,Ishida A,Prokushkin SG,Masyagina OV,Hagihara A,Hoque AT,Suwa R,Osawa A,Nishizono T,Ueda T,Kinjo M,Miyagi T,Kajimoto T,Koike T,Matsuura Y,Toma T,Zyryanova OA,Abaimov AP,Awaya Y,Araki MG,Kawasaki T

更新日期：2010-01-26 00:00:00

abstract：:A compact, well-organized, and natural motif, stabilized by three disulfide bonds, is proposed as a basic scaffold for protein engineering. This motif contains 37 amino acids only and is formed by a short helix on one face and an antiparallel triple-stranded beta-sheet on the opposite face. It has been adopted by scor...

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

authors： Vita C,Roumestand C,Toma F,Ménez A

更新日期：1995-07-03 00:00:00

abstract：:Incubation of a human beta-globin pre-mRNA in a HeLa cell nuclear extract under conditions permissive for efficient splicing resulted in the assembly of the RNA into ribonucleoprotein (RNP) complexes. This RNP formation occurred largely within the characteristic lag period that precedes splicing. Two classes of RNP we...

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

authors： Mayrand SH,Pedersen N,Pederson T

更新日期：1986-06-01 00:00:00

abstract：:Alzheimer's disease (AD) comprises multifactorial ailments for which current therapeutic strategies remain insufficient to broadly address the underlying pathophysiology. Epigenetic gene regulation relies upon multifactorial processes that regulate multiple gene and protein pathways, including those involved in AD. We...

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

authors： Volmar CH,Salah-Uddin H,Janczura KJ,Halley P,Lambert G,Wodrich A,Manoah S,Patel NH,Sartor GC,Mehta N,Miles NTH,Desse S,Dorcius D,Cameron MD,Brothers SP,Wahlestedt C

更新日期：2017-10-24 00:00:00

abstract：:Hermansky-Pudlak syndrome (HPS) defines a group of autosomal recessive disorders characterized by deficiencies in lysosome-related organelles such as melanosomes and platelet-dense granules. Several HPS genes encode proteins of unknown function including HPS1, HPS3, and HPS4. Here we have identified and characterized ...

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

authors： Nazarian R,Falcón-Pérez JM,Dell'Angelica EC

更新日期：2003-07-22 00:00:00

abstract：:Evidence for hydrogen bonding between 5'-ribonucleotides in water has been obtained from a 220-MHz proton magnetic resonance study of nitrogenous protons. The amino groups of GMP, AMP, and CMP exhibit proton resonance lines which are somewhat broadened by proton exchange with the solvent at 0 degrees ; their downfield...

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

authors： Raszka M,Kaplan NO

更新日期：1972-08-01 00:00:00

abstract：:A descriptive medium for the presentation of protein structure has been developed and used to evaluate the structure of the active site of bovine trypsin (EC 3.4.21.4). This technique, involving advanced computer graphics technology, permits the facile display of a representation of the molecular surface of proteins o...

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

authors： Feldmann RJ,Bing DH,Furie BC,Furie B

更新日期：1978-11-01 00:00:00

abstract：:According to the Dobzhansky-Muller model, hybrid sterility is a consequence of the independent evolution of related taxa resulting in incompatible genomic interactions of their hybrids. The model implies that the incompatibilities evolve randomly, unless a particular gene or nongenic sequence diverges much faster than...

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

authors： Bhattacharyya T,Gregorova S,Mihola O,Anger M,Sebestova J,Denny P,Simecek P,Forejt J

更新日期：2013-02-05 00:00:00

abstract：:Fluorescence photobleaching recovery was used to measure the lateral diffusion coefficient and mobile fraction of surface immunoglobulin (sIg), Thy-1 antigen, and a lipid probe in the plasma membrane of mouse lymphocytes. The lipid probe (3,3'-dioctadecylindocarbocyanine) had a mean (+/-SD) diffusion coefficient of (1...

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

authors： Dragsten P,Henkart P,Blumenthal R,Weinstein J,Schlessinger J

更新日期：1979-10-01 00:00:00

abstract：:We previously reported that KIF3A and KIF3B form a heterodimer that functions as a microtubule-based fast anterograde translocator of membranous organelles. We have also shown that this KIF3A/3B forms a complex with other associated polypeptides, named kinesin superfamily-associated protein 3 (KAP3). In the present st...

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

authors： Yamazaki H,Nakata T,Okada Y,Hirokawa N

更新日期：1996-08-06 00:00:00

abstract：:γ-Secretase is an intramembrane-cleaving protease responsible for the generation of amyloid-β (Aβ) peptides. Recently, a series of compounds called γ-secretase modulators (GSMs) has been shown to decrease the levels of long toxic Aβ species (i.e., Aβ42), with a concomitant elevation of the production of shorter Aβ spe...

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

authors： Takeo K,Tanimura S,Shinoda T,Osawa S,Zahariev IK,Takegami N,Ishizuka-Katsura Y,Shinya N,Takagi-Niidome S,Tominaga A,Ohsawa N,Kimura-Someya T,Shirouzu M,Yokoshima S,Yokoyama S,Fukuyama T,Tomita T,Iwatsubo T

更新日期：2014-07-22 00:00:00

abstract：:In many human cancers, tumor-specific chromosomal rearrangements are known to create chimeric products with the ability to transform cells. The EWS/WT1 protein is such a fusion product, resulting from a t(11;22) chromosomal translocation in desmoplastic small round cell tumors, where 265 aa from the EWS amino terminus...

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

authors： Kim J,Lee JM,Branton PE,Pelletier J

更新日期：1999-12-07 00:00:00

abstract：:Tramadol, previously only known as a synthetic analgesic, has now been found in the bark and wood of roots of the African medicinal tree Nauclea latifolia. At present, no direct evidence is available as to the biosynthetic pathway of its unusual skeleton. To provide guidance as to possible biosynthetic precursors, we ...

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

authors： Romek KM,Nun P,Remaud GS,Silvestre V,Taïwe GS,Lecerf-Schmidt F,Boumendjel A,De Waard M,Robins RJ

更新日期：2015-07-07 00:00:00

abstract：:We have postulated that the toxic neuropathies associated with neurofilament-filled axonal swellings have a common pathogenesis, the covalent crosslinking of neurofilaments during anterograde transport. The newly described gamma-diketone, 3,4-dimethyl-2,5-hexanedione (DMHD), is a more potent analogue of the toxic meta...

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

authors： Graham DG,Szakál-Quin G,Priest JW,Anthony DC

更新日期：1984-08-01 00:00:00

abstract：:An excised patch of embryonic muscle membrane was used as a probe for measuring the release of acetylcholine (AcCho) from growing spinal neurons in Xenopus cell culture. The neuron was stimulated extracellularly at the soma, and the evoked AcCho release was monitored at the growth cone, along the neurite, and near the...

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

authors： Sun YA,Poo MM

更新日期：1987-04-01 00:00:00

abstract：:The recent completion of the deletion of essentially all of the ORFs in yeast is an important new resource for identifying the phenotypes of unknown genes. Each ORF is replaced with a cassette containing unique tag sequences that allow rapid parallel analysis of strains in a pool by using hybridization to a high-densi...

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

authors： Birrell GW,Giaever G,Chu AM,Davis RW,Brown JM

更新日期：2001-10-23 00:00:00

abstract：:The biosynthesis of fibronectin during the in vivo development of matrix-induced endochondral bone was investigated by using [35S]methionine in rats. The dmineralized bone matrix that was implanted subcutaneously to induce local bone formation bound circulating fibronectin. This may be an important initial requirement...

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

authors： Weiss RE,Reddi AH

更新日期：1980-04-01 00:00:00