Identification of gene expression profile of dorsal root ganglion in the rat peripheral axotomy model of neuropathic pain.

abstract：:A set of at least 30 proteins disappears from the two-dimensional electrophoretic pattern of human lymphoid cells treated with various antimitochondrial agents. This set is similar to the set of proteins found in isolated mitochondria (except for the presence of action in the latter group), indicating that the inhibit...

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

authors： Anderson L

更新日期：1981-04-01 00:00:00

abstract：:I have determined the nucleotide sequence of the ampicillin resistance gene of pBR322, an Escherichia coli plasmid that encodes a penicillin beta-lactamase. This gene codes for a protein of 286 amino acid residues. The first 23 amino acids presumably form a signal for secretion, because they do not appear in the matur...

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

authors： Sutcliffe JG

更新日期：1978-08-01 00:00:00

abstract：:Explanations for primate brain expansion and the evolution of human cognition and culture remain contentious despite extensive research. While multiple comparative analyses have investigated variation in brain size across primate species, very few have addressed why primates vary in how much they use social learning. ...

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

authors： Street SE,Navarrete AF,Reader SM,Laland KN

更新日期：2017-07-25 00:00:00

abstract：:X-ray absorption spectra near the Kalpha edge have been measured in various iron group compounds using the intense synchrotron radiation at the Stanford Synchrotron Research Project. In the cubic compounds KMF3 where M = Mn+2, Fe+2, Co+2, Ni+2, and Zn+2, well resolved lines were observed and assigned to the 1s leads t...

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

authors： Shulman GR,Yafet Y,Eisenberger P,Blumberg WE

更新日期：1976-05-01 00:00:00

abstract：:The nusB5 mutant of Escherichia coli was originally selected for reduced ability to support the antitermination of transcription that is mediated by the gene N product of bacteriophage lambda. By analyzing pulse-labeled RNA with an RNA.DNA filter hybridization technique, we have shown that, in the nusB5 mutant, the ra...

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

authors： Sharrock RA,Gourse RL,Nomura M

更新日期：1985-08-01 00:00:00

abstract：:The voltage-gated proton channel Hv1 plays a critical role in the fast proton translocation that underlies a wide range of physiological functions, including the phagocytic respiratory burst, sperm motility, apoptosis, and metastatic cancer. Both voltage activation and proton conduction are carried out by a voltage-se...

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

authors： Li Q,Shen R,Treger JS,Wanderling SS,Milewski W,Siwowska K,Bezanilla F,Perozo E

更新日期：2015-11-03 00:00:00

abstract：:To attempt to locate functionally important regions of the interferon (IFN) molecule, recombinant human IFN-alpha 2 was subjected to proteolytic digestion. The bacterial proteinase thermolysin produced two major complementary fragments, HuIFN-alpha 2-(1-110) and HuIFN-alpha 2-(111-153). After reduction with 2-mercapto...

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

authors： Ackerman SK,Zur Nedden D,Heintzelman M,Hunkapiller M,Zoon K

更新日期：1984-02-01 00:00:00

abstract：:The cytoplasm and biomembranes in biological cells contain large numbers of proteins that cyclically change their shapes. They are molecular machines that can function as molecular motors or carry out various other tasks in the cell. Many enzymes also undergo conformational changes within their turnover cycles. We ana...

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

authors： Mikhailov AS,Kapral R

更新日期：2015-07-14 00:00:00

abstract：:Normal mammary epithelial cells from BALB/cfC3H midpregnant mice were freed from stromal cell types by Percoll density gradient centrifugation after collagenase digestion and were then embedded within collagen gels. Sustained growth leading to an increase in cell number was accomplished in response to cholera toxin an...

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

authors： Yang J,Richards J,Guzman R,Imagawa W,Nandi S

更新日期：1980-04-01 00:00:00

abstract：:Interleukin (IL)-2 is a type I four-alpha-helical bundle cytokine that plays vital roles in antigen-mediated proliferation of peripheral blood T cells and also is critical for activation-induced cell death. We now demonstrate that IL-2 potently decreases expression of IL-7 receptor alpha chain (IL-7Ralpha) mRNA and pr...

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

authors： Xue HH,Kovanen PE,Pise-Masison CA,Berg M,Radovich MF,Brady JN,Leonard WJ

更新日期：2002-10-15 00:00:00

abstract：:The emergence of resistance to multiple unrelated chemotherapeutic drugs impedes the treatment of several cancers. Although the involvement of ATP-binding cassette transporters has long been known, there is no in situ method capable of tracking this transporter-related resistance at the single-cell level without inter...

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

authors： Kuss S,Polcari D,Geissler M,Brassard D,Mauzeroll J

更新日期：2013-06-04 00:00:00

abstract：:The clonal rat pituitary cell line GH4C1 expresses the genes for several voltage-dependent potassium channels including Kv1.5 and Kv1.4. Dexamethasone, a glucocorticoid agonist, induces a slowly inactivating potassium current in these cells but does not alter the amplitude of a rapidly inactivating component of potass...

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

authors： Chung S,Saal DB,Kaczmarek LK

更新日期：1995-06-20 00:00:00

abstract：:Meiotic recombination in the yeast Saccharomyces cerevisiae is initiated by programmed double-strand breaks at selected sites throughout the genome (hotspots). alpha-Hotspots are binding sites for transcription factors. Double-strand breaks at alpha-hotspots require binding of transcription factor but not high levels ...

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

authors： Abdullah MF,Borts RH

更新日期：2001-12-04 00:00:00

abstract：:Nitric oxide (NO) has been implicated as a pathogenic mediator in a variety of central nervous system (CNS) disease states, including the animal model of multiple sclerosis (MS) and experimental allergic encephalomyelitis. We have examined post-mortem brain tissues collected from patients previously diagnosed with MS,...

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

authors： Bagasra O,Michaels FH,Zheng YM,Bobroski LE,Spitsin SV,Fu ZF,Tawadros R,Koprowski H

更新日期：1995-12-19 00:00:00

abstract：:Visual information is conveyed from the eye to the brain by distinct types of retinal ganglion cells (RGCs). It is largely unknown how RGCs acquire their defining morphological and physiological features and connect to upstream and downstream synaptic partners. The three Brn3/Pou4f transcription factors (TFs) particip...

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

authors： Sajgo S,Ghinia MG,Brooks M,Kretschmer F,Chuang K,Hiriyanna S,Wu Z,Popescu O,Badea TC

更新日期：2017-05-16 00:00:00

abstract：:l-Serine biosynthesis, a crucial metabolic process in most domains of life, is initiated by d-3-phosphoglycerate (d-3-PG) dehydrogenation, a thermodynamically unfavorable reaction catalyzed by d-3-PG dehydrogenase (SerA). d-2-Hydroxyglutarate (d-2-HG) is traditionally viewed as an abnormal metabolite associated with c...

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

authors： Zhang W,Zhang M,Gao C,Zhang Y,Ge Y,Guo S,Guo X,Zhou Z,Liu Q,Zhang Y,Ma C,Tao F,Xu P

更新日期：2017-09-05 00:00:00

abstract：:It is well accepted that the induction of endothelial cell (EC) adhesion molecules is a critical component in acute inflammatory responses as well as allogeneic interactions in vascularized allografts and, possibly, atherogenesis. The "inflammatory triad" of interleukin 1 (IL-1), tumor necrosis factor, and lipopolysac...

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

authors： Bender JR,Sadeghi MM,Watson C,Pfau S,Pardi R

更新日期：1994-04-26 00:00:00

abstract：:We have developed an efficient method to target lentivirus-mediated gene transduction to a desired cell type. It involves incorporation of antibody and fusogenic protein as two distinct molecules into the lentiviral surface. The fusogen is constructed by modifying viral envelope proteins, so that they lack the ability...

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

authors： Yang L,Bailey L,Baltimore D,Wang P

更新日期：2006-08-01 00:00:00

abstract：:Hox genes encode transcription factors that control spatial patterning during embryogenesis. To date, downstream targets of Hox genes have proven difficult to identify. Here, we describe studies designed to identify target genes under the control of the murine transcription factor Hoxc8. We used a mouse 16,463 gene ol...

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

authors： Lei H,Wang H,Juan AH,Ruddle FH

更新日期：2005-02-15 00:00:00

abstract：:Recent advances in our understanding of the immune response are allowing for the logical design of new approaches to cancer immunization. One area of interest is the development of new immune adjuvants. Immunostimulatory oligodeoxynucleotides containing the CpG motif (CpG ODN) can induce production of a wide variety o...

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

authors： Weiner GJ,Liu HM,Wooldridge JE,Dahle CE,Krieg AM

更新日期：1997-09-30 00:00:00

abstract：:Rat carbonic anhydrase (CA) IV was purified by affinity chromatography and used to produce a specific antiserum in rabbits for immunolocalization studies in rat kidney. CA IV was localized in apical plasma membranes of the proximal convoluted tubule and the thick ascending limb of Henle. Both of these segments are inv...

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

authors： Brown D,Zhu XL,Sly WS

更新日期：1990-10-01 00:00:00

abstract：:Presented analysis of human and fly life tables proves that with the specified accuracy their entire survival and mortality curves are uniquely determined by a single point (e.g., by the birth mortality q(0)), according to the law, which is universal for species as remote as humans and flies. Mortality at any age decr...

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

authors： Azbel' MY

更新日期：1999-12-21 00:00:00

abstract：:The generalized master equations (GMEs) that contain multiple time scales have been derived quantum mechanically. The GME method has then been applied to a model of charge migration in proteins that invokes the hole hopping between local amino acid sites driven by the torsional motions of the floppy backbones. This mo...

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

authors： Schlag EW,Yang DY,Sheu SY,Selzle HL,Lin SH,Rentzepis PM

更新日期：2000-08-29 00:00:00

abstract：:Malignant B lymphocytes from several patients with chronic lymphocytic leukemia (CLL) were examined for reactivity with murine monoclonal antibody 17.109. This antibody, prepared against the rheumatoid factor (RF) paraprotein Sie, recognizes a crossreactive idiotype on 48% of human IgM RF paraproteins, but does not re...

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

authors： Kipps TJ,Fong S,Tomhave E,Chen PP,Goldfien RD,Carson DA

更新日期：1987-05-01 00:00:00

abstract：:Markov chain Monte Carlo (MCMC) or the Metropolis-Hastings algorithm is a simulation algorithm that has made modern Bayesian statistical inference possible. Nevertheless, the efficiency of different Metropolis-Hastings proposal kernels has rarely been studied except for the Gaussian proposal. Here we propose a unique ...

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

authors： Yang Z,Rodríguez CE

更新日期：2013-11-26 00:00:00

abstract：:Single molecule studies, at constant force, of the separation of double-stranded DNA into two separated single strands may provide information relevant to the dynamics of DNA replication. At constant applied force, theory predicts that the unzipped length as a function of time is characterized by jumps during which th...

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

authors： Danilowicz C,Coljee VW,Bouzigues C,Lubensky DK,Nelson DR,Prentiss M

更新日期：2003-02-18 00:00:00

abstract：:As a dynamic property of folded proteins, protein compressibility provides important information about the forces that govern structural stability. We relate intrinsic compressibility to stability by using molecular dynamics to identify a molecular basis for the variation in compressibility among globular proteins. We...

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

authors： Dadarlat VM,Post CB

更新日期：2003-12-09 00:00:00

abstract：:Activation of phospholipase Cgamma1 (PLCgamma1) by vascular endothelial growth factor receptor-2 (VEGFR-2) in endothelial cells in part is responsible for angiogenesis in vivo. The cellular mechanisms exerting negative control over PLCgamma1 activation, however, remain unaddressed. Here by using in vitro and in vivo b...

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

authors： Singh AJ,Meyer RD,Navruzbekov G,Shelke R,Duan L,Band H,Leeman SE,Rahimi N

更新日期：2007-03-27 00:00:00

abstract：:The planarity of peptide bonds is an assumption that underlies decades of theoretical modeling of proteins. Peptide bonds strongly deviating from planarity are considered very rare features of protein structure that occur for functional reasons. Here, empirical analyses of atomic-resolution protein structures reveal t...

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

authors： Berkholz DS,Driggers CM,Shapovalov MV,Dunbrack RL Jr,Karplus PA

更新日期：2012-01-10 00:00:00

abstract：:Duplication of the genome during the S phase of the cell cycle does not occur simultaneously; rather, different sequences are replicated at different times. The replication timing of specific sequences can change during development; however, the determinants of this dynamic process are poorly understood. To gain insig...

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

authors： White EJ,Emanuelsson O,Scalzo D,Royce T,Kosak S,Oakeley EJ,Weissman S,Gerstein M,Groudine M,Snyder M,Schübeler D

更新日期：2004-12-21 00:00:00