Transformation and replication in mouse cells of a bovine papillomavirus--pML2 plasmid vector that can be rescued in bacteria.

abstract：:Aspergillus fumigatus is commonly associated with allergic bronchopulmonary aspergillosis in patients with severe asthma in which chronic airway neutrophilia predicts a poor outcome. We were able to recapitulate fungus-induced neutrophilic airway inflammation in a mouse model in our efforts to understand the underlyin...

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

authors： Fei M,Bhatia S,Oriss TB,Yarlagadda M,Khare A,Akira S,Saijo S,Iwakura Y,Fallert Junecko BA,Reinhart TA,Foreman O,Ray P,Kolls J,Ray A

更新日期：2011-03-29 00:00:00

abstract：:We identified previously in vitro LRP4 (low-density lipoprotein receptor-related protein 4) as a facilitator of the WNT (Wingless-type) antagonist sclerostin and found mutations disrupting this function to be associated with high bone mass in humans similar to patients lacking sclerostin. To further delineate the role...

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

authors： Chang MK,Kramer I,Huber T,Kinzel B,Guth-Gundel S,Leupin O,Kneissel M

更新日期：2014-12-02 00:00:00

abstract：:We have constructed a hybrid E beta gene by replacing the second exon of the Ed beta gene (which encodes the majority of the beta 1 protein domain) with the corresponding exon from the Eb beta gene. The hybrid gene has been introduced into a d haplotype host, the lymphoma beta-cell line A20-2J, and an E alpha E beta d...

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

authors： Folsom V,Gay D,Tonegawa S

更新日期：1985-03-01 00:00:00

abstract：:Quiescent BALB/c 3T3 cells exposed briefly to a platelet-derived growth factor (PDGF) become "competent" to replicate their DNA but do not "progress" into S phase unless incubated with growth factors contained in platelet-poor plasma. Plasma from hypophysectomized rats is deficient in progression activity; it does not...

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

authors： Stiles CD,Capone GT,Scher CD,Antoniades HN,Van Wyk JJ,Pledger WJ

更新日期：1979-03-01 00:00:00

abstract：:As long-term changes in life expectancy and fertility drive the emergence of aging societies across the globe, individual countries vary widely in the development of age-relevant policies and programs. While failure to adapt to the demographic transformation carries not only important financial risks but also social r...

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

authors： Chen C,Goldman DP,Zissimopoulos J,Rowe JW,Research Network on an Aging Society.

更新日期：2018-09-11 00:00:00

abstract：:The intestinal lamina propria (LP) is a major effector site of the mucosal immune system where antigen-specific and antigen-nonspecific factors shape the functional responses of CD4+ T helper cells. To study the functional differentiation of LP T helper cells we utilized DO11.10 T cell receptor (TCR) transgenic (Tg) m...

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

authors： Hurst SD,Sitterding SM,Ji S,Barrett TA

更新日期：1997-04-15 00:00:00

abstract：:We have developed a color complementation assay that allows rapid screening of specific genomic DNA sequences. It is based on the simultaneous amplification of two or more DNA segments with fluorescent oligonucleotide primers such that the generation of a color, or combination of colors, can be visualized and used for...

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

authors： Chehab FF,Kan YW

更新日期：1989-12-01 00:00:00

abstract：:Aberrant glycosylation and the overexpression of certain carbohydrate moieties is a consistent feature of cancers, and tumor-associated oligosaccharides are actively investigated as targets for immunotherapy. One of the most common aberrations in glycosylation patterns is the presentation of a single O-linked N-acetyl...

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

authors： Brooks CL,Schietinger A,Borisova SN,Kufer P,Okon M,Hirama T,Mackenzie CR,Wang LX,Schreiber H,Evans SV

更新日期：2010-06-01 00:00:00

abstract：:A study was made of the effects of di- and trivalent cations on homomeric rho 1-type gamma-aminobutyrate (GABA rho 1) receptors expressed in Xenopus oocytes after injection of mRNA coding for the GABA rho 1 subunit. GABA elicited large currents with a Kd approximately 1 microM. The properties of these GABA rho 1 recep...

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

authors： Calvo DJ,Vazquez AE,Miledi R

更新日期：1994-12-20 00:00:00

abstract：:P201 is a short (eight-residue) nonacidic peptide that comprises a strong transcriptional activating region when tethered to DNA in yeast. Here we identify the mediator protein Gal11 as an essential target of P201. Deletion of Gal11, which modestly decreases activation elicited by the typical acidic yeast activator, a...

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

authors： Lu Z,Ansari AZ,Lu X,Ogirala A,Ptashne M

更新日期：2002-06-25 00:00:00

abstract：:Immigration and demographic change have become highly salient in American politics, partly because of the 2016 campaign of Donald Trump. Previous research indicates that local influxes of immigrants or unfamiliar ethnic groups can generate threatened responses, but has either focused on nonelectoral outcomes or analyz...

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

authors： Hill SJ,Hopkins DJ,Huber GA

更新日期：2019-12-10 00:00:00

abstract：:Senescent cell antigen (SCA), an aging antigen, is a protein that appears on old cells and marks them for removal by the immune system in mammals. It is derived from band 3, a ubiquitous membrane transport protein found in diverse cell types and tissues. We have used synthetic peptides to identify aging antigenic site...

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

authors： Kay MM,Marchalonis JJ,Hughes J,Watanabe K,Schluter SF

更新日期：1990-08-01 00:00:00

abstract：:A Mr 35,000 calmodulin-binding protein, which also possesses the ability to interact with a number of cytoskeletal elements, was purified from bovine synaptosomal membranes, using hydroxylapatite and phosphocellulose column chromatography. We call this protein "cytosynalin," which is derived from a combination of the ...

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

authors： Sobue K,Okabe T,Kadowaki K,Itoh K,Tanaka T,Fujio Y

更新日期：1987-04-01 00:00:00

abstract：:The mechanism of preferential transmission (i.e., maternal inheritance) of cytoplasmic genes was investigated with chloroplast DNA of Chlamydomonas as a model system. The behavior of nuclear and chloroplast DNAs were compared in the sexual cycle; DNAs from male and female parents were distinguished by labeling with (1...

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

authors： Sager R,Lane D

更新日期：1972-09-01 00:00:00

abstract：:Our main goal is to analyze the geometric and spectral properties of the Picard modular group with Gaussian integer entries acting on the two-dimensional complex hyperbolic space. ...

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

authors： Francsics G,Lax PD

更新日期：2006-07-25 00:00:00

abstract：:Cellular cholesterol metabolism is regulated primarily through the coordinate expression of two proteins, the low density lipoprotein (LDL) receptor and 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase (EC 1.1.1.34). We have used cDNA probes for the human genes encoding these proteins to determine the precise...

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

authors： Lindgren V,Luskey KL,Russell DW,Francke U

更新日期：1985-12-01 00:00:00

abstract：:Murine fetal thymus lobes isolated from both normal and scid/scid mice can be colonized by donor cells from either human bone marrow or human umbilical cord blood in vitro. Subsequent organ culture results in a transient production of a few CD4+ CD8+ (double-positive) cells and then the accumulation of CD4+ or CD8+ (s...

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

authors： Yeoman H,Gress RE,Bare CV,Leary AG,Boyse EA,Bard J,Shultz LD,Harris DT,DeLuca D

更新日期：1993-11-15 00:00:00

abstract：:Many thylakoid lumen proteins are synthesized outside the chloroplast as larger molecular weight precursors and then processed to their mature size during transport to the lumenal space. We have examined the post-translational processing of thylakoid lumen proteins in vivo by pulse-radiolabeling experiments with Chlam...

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

authors： Howe G,Merchant S

更新日期：1993-03-01 00:00:00

abstract：:Saposin A, a heat-stable 16-kDa glycoprotein, was isolated from Gaucher disease spleen and purified to homogeneity. Chemical sequencing from its amino terminus and of peptides obtained by digestion with protease from Staphylococcus aureus strain V-8 demonstrated that saposin A is derived from proteolytic processing of...

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

authors： Morimoto S,Martin BM,Yamamoto Y,Kretz KA,O'Brien JS,Kishimoto Y

更新日期：1989-05-01 00:00:00

abstract：:The MHC class I antigen presentation pathway allows the immune system to distinguish between self and nonself. Despite extensive research on the processing of antigenic peptides, little is known about their origin. Here, we show that mRNAs carrying premature stop codons that prevent the production of full-length prote...

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

authors： Apcher S,Daskalogianni C,Lejeune F,Manoury B,Imhoos G,Heslop L,Fåhraeus R

更新日期：2011-07-12 00:00:00

abstract：:The C-terminal 179-aa region of yeast (Saccharomyces cerevisiae) TATA-binding protein (TBP), phylogenetically conserved and sufficient for many functions, formed crystals diffracting to 1.7-A resolution. The structure of the protein, determined by molecular replacement with coordinates from Arabidopsis TBP and refined...

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

authors： Chasman DI,Flaherty KM,Sharp PA,Kornberg RD

更新日期：1993-09-01 00:00:00

abstract：:The flow orientation of anisotropic particles through narrow channels is of importance in many fields, ranging from the spinning and molding of fibers to the flow of cells and proteins through thin capillaries. It is commonly assumed that anisotropic particles align parallel to the flow direction. When flowing through...

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

authors： Trebbin M,Steinhauser D,Perlich J,Buffet A,Roth SV,Zimmermann W,Thiele J,Förster S

更新日期：2013-04-23 00:00:00

abstract：:Three approaches were used to study hybridization of complementary oligodeoxynucleotides by nonradiative fluorescence resonance energy transfer. (i) Fluorescein (donor) and rhodamine (acceptor) were covalently attached to the 5' ends of complementary oligodeoxynucleotides of various lengths. Upon hybridization of the ...

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

authors： Cardullo RA,Agrawal S,Flores C,Zamecnik PC,Wolf DE

更新日期：1988-12-01 00:00:00

abstract：:c-Mpl, a member of the hematopoietic cytokine receptor family, is the receptor for thrombopoietin. To investigate signal transduction by c-Mpl, a chimeric receptor, composed of the extracellular domain of human growth hormone receptor and the intracellular domain of c-Mpl, was introduced into the interleukin 3-depende...

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

authors： Gurney AL,Wong SC,Henzel WJ,de Sauvage FJ

更新日期：1995-06-06 00:00:00

abstract：:It has been shown that the pituitary contains a cytotropic factor (CTF) that stimulates the secretion of catecholamines by dopaminergic neurons of the hypothalamus. In the present study, CTF was purified from rat pituitaries and found by means of mass spectrometric analysis to be adenosine. This finding was corroborat...

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

authors： Porter JC,Ijames CF,Wang TC,Markey SP

更新日期：1995-06-06 00:00:00

abstract：:Leptin acts as a potent inhibitory factor against obesity by regulating energy expenditure, food intake, and adiposity. The obese diabetic db/db mouse, which has defects in leptin receptor, displays enhanced neural responses and elevated behavioral preference to sweet stimuli. Here, we show the effects of leptin on th...

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

authors： Kawai K,Sugimoto K,Nakashima K,Miura H,Ninomiya Y

更新日期：2000-09-26 00:00:00

abstract：:Genomic RNA from the human prototype strain H of the hepatitis C virus (HCV-H) has been molecularly cloned and sequenced. The HCV-H sequence reported consists of 9416 nucleotides including the 5' and 3' untranslated regions. HCV-H shows 96% amino acid identity with the American isolate HCV-1 but only 84.9% with the Ja...

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

authors： Inchauspe G,Zebedee S,Lee DH,Sugitani M,Nasoff M,Prince AM

更新日期：1991-11-15 00:00:00

abstract：:The kidney develops through reciprocal interactions between two precursor tissues: the metanephric mesenchyme and the ureteric bud. We previously demonstrated that the zinc finger protein Sall1 is essential for ureteric bud attraction toward the mesenchyme. Here, we show that Kif26b, a kinesin family gene, is a downst...

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

authors： Uchiyama Y,Sakaguchi M,Terabayashi T,Inenaga T,Inoue S,Kobayashi C,Oshima N,Kiyonari H,Nakagata N,Sato Y,Sekiguchi K,Miki H,Araki E,Fujimura S,Tanaka SS,Nishinakamura R

更新日期：2010-05-18 00:00:00

abstract：:Recent laboratory studies have demonstrated that isoprene oxidation products can partition to atmospheric aerosols by reacting with condensed phase sulfuric acid, forming low-volatility organosulfate compounds. We have identified organosulfate compounds in free tropospheric aerosols by single particle mass spectrometr...

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

authors： Froyd KD,Murphy SM,Murphy DM,de Gouw JA,Eddingsaas NC,Wennberg PO

更新日期：2010-12-14 00:00:00

abstract：:The carboxy-terminal domain (CTD) code encrypted within the Y1S2P3T4S5P6S7 heptad repeats of RNA polymerase II (Pol2) is deeply rooted in eukaryal biology. Key steps to deciphering the code are identifying the events in gene expression that are governed by individual "letters" and then defining a vocabulary of multile...

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

authors： Sanchez AM,Shuman S,Schwer B

更新日期：2018-11-06 00:00:00