Brain-specific src oncogene mRNA mapped in rat brain by in situ hybridization.

abstract：:The membrane protein complex between the sarcoplasmic reticulum Ca(2+)-ATPase (SERCA) and phospholamban (PLN) controls Ca(2+) transport in cardiomyocytes, thereby modulating cardiac contractility. β-Adrenergic-stimulated phosphorylation of PLN at Ser-16 enhances SERCA activity via an unknown mechanism. Using solid-sta...

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

authors： Gustavsson M,Verardi R,Mullen DG,Mote KR,Traaseth NJ,Gopinath T,Veglia G

更新日期：2013-10-22 00:00:00

abstract：:The ability to grow the marine molluse Aplysia under laboratory conditions allows a detailed study of the formation of the nervous system and of the development of specific identified cells. I have found that the ganglia develop in a specific temporal order. Cerebral and pedal ganglia develop at hatching, the abdomina...

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

authors： Kriegstein AR

更新日期：1977-01-01 00:00:00

abstract：:The spontaneous assembly of proteins into amyloid fibrils is a phenomenon central to many increasingly common and currently incurable human disorders, including Alzheimer's and Parkinson's diseases. Oligomeric species form transiently during this process and not only act as essential intermediates in the assembly of n...

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

authors： Dear AJ,Michaels TCT,Meisl G,Klenerman D,Wu S,Perrett S,Linse S,Dobson CM,Knowles TPJ

更新日期：2020-06-02 00:00:00

abstract：:Gene regulation by imposed localization was studied by using designed zinc finger proteins that bind 18-bp DNA sequences in the 5' untranslated regions of the protooncogenes erbB-2 and erbB-3. Transcription factors were generated by fusion of the DNA-binding proteins to repression or activation domains. When introduce...

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

authors： Beerli RR,Dreier B,Barbas CF 3rd

更新日期：2000-02-15 00:00:00

abstract：:The envelope spike of HIV is one of the most highly N-glycosylated structures found in nature. However, despite extensive research revealing essential functional roles in infection and immune evasion, the chemical structures of the glycans on the native viral envelope glycoprotein gp120--as opposed to recombinantly ge...

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

authors： Doores KJ,Bonomelli C,Harvey DJ,Vasiljevic S,Dwek RA,Burton DR,Crispin M,Scanlan CN

更新日期：2010-08-03 00:00:00

abstract：:Insufficient and disrupted sleep is linked with cardiovascular and metabolic dysregulation and morbidity. The current study examines the degree to which differences in sleep between black/African American (AA) and white/European American (EA) adults explain racial differences in cardiometabolic (CMB) disease risk. Tot...

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

authors： Curtis DS,Fuller-Rowell TE,El-Sheikh M,Carnethon MR,Ryff CD

更新日期：2017-08-15 00:00:00

abstract：:Human malignant pleural mesothelioma (MPM) is considered a rare tumor, but recent estimations indicate that one-quarter million people will die of this neoplasm in Europe in the next three decades. The mineral asbestos is considered the main causative agent of this neoplasm. MPM is largely unresponsive to conventional...

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

authors： Mazzoni E,Corallini A,Cristaudo A,Taronna A,Tassi G,Manfrini M,Comar M,Bovenzi M,Guaschino R,Vaniglia F,Magnani C,Casali F,Rezza G,Barbanti-Brodano G,Martini F,Tognon MG

更新日期：2012-10-30 00:00:00

abstract：:Rare high-3He/4He signatures in ocean island basalts (OIB) erupted at volcanic hotspots derive from deep-seated domains preserved in Earth's interior. Only high-3He/4He OIB exhibit anomalous 182W-an isotopic signature inherited during the earliest history of Earth-supporting an ancient origin of high 3He/4He. However,...

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

authors： Jackson MG,Blichert-Toft J,Halldórsson SA,Mundl-Petermeier A,Bizimis M,Kurz MD,Price AA,Harðardóttir S,Willhite LN,Breddam K,Becker TW,Fischer RA

更新日期：2020-12-08 00:00:00

abstract：:Sea urchins are a major component of recent marine communities where they exert a key role as grazers and benthic predators. However, their impact on past marine organisms, such as crinoids, is hard to infer in the fossil record. Analysis of bite mark frequencies on crinoid columnals and comprehensive genus-level dive...

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

authors： Gorzelak P,Salamon MA,Baumiller TK

更新日期：2012-05-01 00:00:00

abstract：:Sparse 3T3 cells, in excess serum, become quiescent in the early G(1) (or G(0)) phase of the cell cycle if the cells are cultured in low concentrations of amino acids, glucose, or phosphate ion. These quiescent cells then initiate DNA synthesis if the concentration of the limiting nutrient is increased. In normal medi...

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

authors： Holley RW,Kiernan JA

更新日期：1974-08-01 00:00:00

abstract：:The tissue-specific transcriptional coactivator OCA-B is required for antigen-dependent B cell differentiation events, including germinal center formation. However, the identity of OCA-B target genes involved in this process is unknown. This study has used large-scale cDNA arrays to monitor changes in gene expression ...

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

authors： Kim U,Siegel R,Ren X,Gunther CS,Gaasterland T,Roeder RG

更新日期：2003-07-22 00:00:00

abstract：:Here, we describe the identification and characterization of a nuclear body (matrix-associated deacetylase body) whose formation and integrity depend on deacetylase activity. Typically, there are 20-40 0.5-microM bodies per nucleus, although the size and number can vary substantially. The structure appears to contain ...

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

authors： Downes M,Ordentlich P,Kao HY,Alvarez JG,Evans RM

更新日期：2000-09-12 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：:In the troposphere, methanol (CH3OH) is present ubiquitously and second in abundance among organic gases after methane. In the surface ocean, methanol represents a supply of energy and carbon for marine microbes. Here we report direct measurements of air-sea methanol transfer along a ∼10,000-km north-south transect of...

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

authors： Yang M,Nightingale PD,Beale R,Liss PS,Blomquist B,Fairall C

更新日期：2013-12-10 00:00:00

abstract：:The relative stabilities and structural properties of a representative set of 20 ALS-mutant Cu,Zn-superoxide dismutase apoproteins were examined by using differential scanning calorimetry and hydrogen-deuterium (H/D) exchange followed by MS. Contrary to recent reports from other laboratories, we found that ALS-mutant ...

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

authors： Rodriguez JA,Shaw BF,Durazo A,Sohn SH,Doucette PA,Nersissian AM,Faull KF,Eggers DK,Tiwari A,Hayward LJ,Valentine JS

更新日期：2005-07-26 00:00:00

abstract：:We have studied the expression of simian virus 40 (SV40) specific tumor antigen (T-antigen) and viral RNA in SV40-transformed mouse 3T3 cells that are temperature-sensitive for the expression of the transformed phenotype (ts SV3T3). Although transformed by wild-type SV40, ts SV3T3 cells at 32 degrees behave like stand...

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

authors： Basilico C,Zouzias D

更新日期：1976-06-01 00:00:00

abstract：:Defects in clearing apoptotic debris disrupt tissue and immunological homeostasis, leading to autoimmune and inflammatory diseases. Herein, we report that macrophages from lupus-prone MRL/lpr mice have impaired lysosomal maturation, resulting in heightened ROS production and attenuated lysosomal acidification. Impaire...

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

authors： Monteith AJ,Kang S,Scott E,Hillman K,Rajfur Z,Jacobson K,Costello MJ,Vilen BJ

更新日期：2016-04-12 00:00:00

abstract：:Na(+)-channel inactivation is proposed to occur by binding of an intracellular inactivation gate to a hydrophobic inactivation gate receptor in the intracellular mouth of the pore. Amino acid residues in transmembrane segment S6 of domain IV (IVS6) that are critical for fast inactivation were identified by alanine-sca...

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

authors： McPhee JC,Ragsdale DS,Scheuer T,Catterall WA

更新日期：1994-12-06 00:00:00

abstract：:An Epstein-Barr virus (EBV) deletion mutant, HR-1, cannot immortalize lymphocytes. HR-1 was derived from a virus strain, Jijoye, that is immortalization competent. Using human antiserum from certain patients with chronic active EBV infection, we have identified in Jijoye cells a protein of apparent mass of 78-80 kDa t...

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

authors： Rowe D,Heston L,Metlay J,Miller G

更新日期：1985-11-01 00:00:00

abstract：:Memory formation requires the placement of experienced events in the same order in which they appeared. A large body of evidence from human studies indicates that structures in the medial temporal lobe are critically involved in forming and maintaining such memories, and complementing evidence from lesion and electrop...

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

authors： Paz R,Gelbard-Sagiv H,Mukamel R,Harel M,Malach R,Fried I

更新日期：2010-03-30 00:00:00

abstract：:Inositol polyphosphate 4-phosphatase (4-phosphatase) is an enzyme that catalyses the hydrolysis of the 4-position phosphate from phosphatidylinositol 3,4-bisphosphate [PtdIns(3,4)P2]. In human platelets the formation of this phosphatidylinositol, by the actions of phosphatidylinositol 3-kinase (PI 3-kinase), correlate...

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

authors： Munday AD,Norris FA,Caldwell KK,Brown S,Majerus PW,Mitchell CA

更新日期：1999-03-30 00:00:00

abstract：:The microsomal triglyceride (TG) transfer protein (MTP) is a heterodimeric lipid transfer protein that catalyzes the transport of triglyceride, cholesteryl ester, and phosphatidylcholine between membranes. Previous studies showing that the proximal cause of abetalipoproteinemia is an absence of MTP indicate that MTP f...

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

authors： Jamil H,Gordon DA,Eustice DC,Brooks CM,Dickson JK Jr,Chen Y,Ricci B,Chu CH,Harrity TW,Ciosek CP Jr,Biller SA,Gregg RE,Wetterau JR

更新日期：1996-10-15 00:00:00

abstract：:A mouse monoclonal antibody (7E6A5) of IgG isotype, reacting specifically with mucin-producing goblet cells of the human gastrointestinal tract, has been developed. 7E6A5 reacts by an ELISA with colonic protein eluted from a DEAE column. A screening by immunoperoxidase assay of 76 specimens from 19 different human tis...

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

authors： Vecchi M,Sakamaki S,Diamond B,Novikoff AB,Novikoff PM,Das KM

更新日期：1987-05-01 00:00:00

abstract：:Embryogenesis requires the precise activation and repression of many transcriptional regulators. The Polycomb group proteins and the associated H3K27me3 histone mark are essential to maintain the inactive state of many of these genes. Mammalian Hox genes are targets of Polycomb proteins and form local 3D clusters cent...

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

authors： Vieux-Rochas M,Fabre PJ,Leleu M,Duboule D,Noordermeer D

更新日期：2015-04-14 00:00:00

abstract：:The ability to modulate the collective properties of correlated electron systems at their interfaces and surfaces underpins the burgeoning field of "designer" quantum materials. Here, we show how an electronic reconstruction driven by surface polarity mediates a Stoner-like magnetic instability to itinerant ferromagne...

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

authors： Mazzola F,Sunko V,Khim S,Rosner H,Kushwaha P,Clark OJ,Bawden L,Marković I,Kim TK,Hoesch M,Mackenzie AP,King PDC

更新日期：2018-12-18 00:00:00

abstract：:T cells that have been immunized to express optimal levels of contact hypersensitivity upon adoptive transfer to normal animals can be inhibited from doing so by incubating them with an antigen-specific T suppressor factor. This factor is composed of at least two subunits which come from cells expressing different Ly ...

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

authors： Ptak W,Rosenstein RW,Gershon RK

更新日期：1982-04-01 00:00:00

abstract：:The unicellular green alga Chlamydomonas swims with two flagella that can synchronize their beat. Synchronized beating is required to swim both fast and straight. A long-standing hypothesis proposes that synchronization of flagella results from hydrodynamic coupling, but the details are not understood. Here, we presen...

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

authors： Geyer VF,Jülicher F,Howard J,Friedrich BM

更新日期：2013-11-05 00:00:00

abstract：:Renal cell carcinoma (RCC) and normal kidney tissues have been examined from 34 patients with sporadic, nonhereditary RCC. Eighteen of the 21 cytogenetically examined tumors (86%) had a detectable anomaly of chromosome arm 3p distal to band 3p11.2-p13, manifested as a deletion, combined with the nonreciprocal transloc...

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

authors： Kovacs G,Erlandsson R,Boldog F,Ingvarsson S,Müller-Brechlin R,Klein G,Sümegi J

更新日期：1988-03-01 00:00:00

abstract：:The paucity of integral membrane protein structures creates a major bioinformatics gap, whose origin is the difficulty of crystallizing these detergent-solubilized proteins. The problem is particularly formidable for hetero-oligomeric integral membrane proteins, where crystallization is impeded by the heterogeneity an...

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

authors： Zhang H,Kurisu G,Smith JL,Cramer WA

更新日期：2003-04-29 00:00:00

abstract：:Previous studies have shown that DNA methyltransferase (Dnmt) 1 is required for maintenance of bulk DNA methylation and is essential for mouse development. However, somatic disruption of DNMT1 in the human cancer cell line HCT116 was not lethal and caused only minor decreases in methylation. Here, we report the identi...

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

authors： Egger G,Jeong S,Escobar SG,Cortez CC,Li TW,Saito Y,Yoo CB,Jones PA,Liang G

更新日期：2006-09-19 00:00:00