Control of mammalian glycogen synthase by PAS kinase.

abstract：:Ocular dominance (OD) plasticity in mouse primary visual cortex (V1) declines during postnatal development and is absent beyond postnatal day 110 if mice are raised in standard cages (SCs). An enriched environment (EE) promotes OD plasticity in adult rats. Here, we explored cellular mechanisms of EE in mouse V1 and th...

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

authors： Greifzu F,Pielecka-Fortuna J,Kalogeraki E,Krempler K,Favaro PD,Schlüter OM,Löwel S

更新日期：2014-01-21 00:00:00

abstract：:The suprachiasmatic nucleus (SCN) is the principal circadian pacemaker of mammals, coordinating daily rhythms of behavior and metabolism. Circadian timekeeping in SCN neurons revolves around transcriptional/posttranslational feedback loops, in which Period (Per) and Cryptochrome (Cry) genes are negatively regulated by...

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

authors： Maywood ES,Chesham JE,O'Brien JA,Hastings MH

更新日期：2011-08-23 00:00:00

abstract：:Striatal inhibition plays an important role in models of cortex-basal ganglia function and is altered in many basal ganglia diseases. The gamma-aminobutyric acid ergic spiny projection neuron comprises >95% of striatal neurons, but despite strong anatomical evidence, the electrophysiological properties and functions o...

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

authors： Czubayko U,Plenz D

更新日期：2002-11-26 00:00:00

abstract：:Egg laying hormone, a peptide neurohormone with an approximate molecular weight of 6000, was isolated from the region of the abdominal ganglion of Aplysia that contains the neuroendocrine bag cells and purified by gel filtration chromatography, isoelectric focusing, and dialysis. A 1-min local application of egg layin...

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

authors： Branton WD,Arch S,Smock T,Mayeri E

更新日期：1978-11-01 00:00:00

abstract：:Selection of aptamers from nucleic acid libraries by in vitro evolution represents a powerful method of identifying high-affinity ligands for a broad range of molecular targets. Nevertheless, a sizeable fraction of proteins remain difficult targets due to inherently limited chemical diversity of nucleic acids. We have...

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

authors： Davies DR,Gelinas AD,Zhang C,Rohloff JC,Carter JD,O'Connell D,Waugh SM,Wolk SK,Mayfield WS,Burgin AB,Edwards TE,Stewart LJ,Gold L,Janjic N,Jarvis TC

更新日期：2012-12-04 00:00:00

abstract：:Cholinergic pathways serve important functions in learning and memory processes, and deficits in cholinergic transmission occur in Alzheimer disease (AD). A subset of muscarinic cholinergic receptors are linked to G-proteins that activate phospholipase C, resulting in the liberation of inositol trisphosphate and Ca2+ ...

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

authors： Kelly JF,Furukawa K,Barger SW,Rengen MR,Mark RJ,Blanc EM,Roth GS,Mattson MP

更新日期：1996-06-25 00:00:00

abstract：:Copper homeostasis is essential for bacterial pathogen fitness and infection, and has been the focus of a number of recent studies. In Salmonella, envelope protection against copper overload and macrophage survival depends on CueP, a major copper-binding protein in the periplasm. This protein is also required to deliv...

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

authors： Pezza A,Pontel LB,López C,Soncini FC

更新日期：2016-10-11 00:00:00

abstract：:Prolyl hydroxylase and other enzymes of collagen synthesis have been found in cloned cells, including epithelium, melanoma, liver, HeLa, pituitary, kidney, and neuroblastoma. The significance of collagen biosynthesis in nonfibroblastic cells lines is discussed. ...

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

authors： Langness U,Udenfriend S

更新日期：1974-01-01 00:00:00

abstract：:Aerobic glycolysis (AG), that is, the nonoxidative metabolism of glucose, contributes significantly to anabolic pathways, rapid energy generation, task-induced activity, and neuroprotection; yet high AG is also associated with pathological hallmarks such as amyloid-β deposition. An important yet unresolved question is...

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

authors： Chen Y,Lin Q,Liao X,Zhou C,He Y

更新日期：2021-01-05 00:00:00

abstract：:Helminthosporoside is a host-specific toxin produced by Helminthosporium sacchari, both in culture and in infected sugarcane tissue. The susceptibility of any given clone of sugarcane to disease is invariably associated with the presence of a toxin-binding protein. This report presents evidence for the presence of the...

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

authors： Strobel GA,Hess WM

更新日期：1974-04-01 00:00:00

abstract：:Enterohemorrhagic Escherichia coli O157 is one of the leading worldwide public health concerns, causing large outbreaks of hemorrhagic colitis as well as numerous small outbreaks and sporadic cases. The variability of restriction enzyme-digestion patterns of O157 genomes, which is widely used to distinguish strains in...

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

authors： Ohnishi M,Terajima J,Kurokawa K,Nakayama K,Murata T,Tamura K,Ogura Y,Watanabe H,Hayashi T

更新日期：2002-12-24 00:00:00

abstract：:The uterine epithelium of mice and humans undergoes cyclical waves of cell proliferation and differentiation under the regulation of estradiol-17β (E2) and progesterone (P4). These epithelial cells respond to E2 with increased protein and DNA synthesis, whereas P4 inhibits only the E2-induced DNA synthetic response. H...

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

authors： Wang Y,Zhu L,Kuokkanen S,Pollard JW

更新日期：2015-03-17 00:00:00

abstract：:Learning theories hypothesize specific circuits encode essential information for performance. For simple tasks in invertebrates and mammals, the essential circuits are known, but for cognitive functions, the essential circuits remain unidentified. Here, we show that some essential information for performing a choice t...

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

authors： Zhang GR,Cao H,Kong L,O'Brien J,Baughns A,Jan M,Zhao H,Wang X,Lu XG,Cook RG,Geller AI

更新日期：2010-08-10 00:00:00

abstract：:RNA-dependent RNA polymerases (RdRps) of the Nidovirales (Coronaviridae, Arteriviridae, and 12 other families) are linked to an amino-terminal (N-terminal) domain, called NiRAN, in a nonstructural protein (nsp) that is released from polyprotein 1ab by the viral main protease (Mpro). Previously, self-GMPylation/UMPylat...

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

authors： Slanina H,Madhugiri R,Bylapudi G,Schultheiß K,Karl N,Gulyaeva A,Gorbalenya AE,Linne U,Ziebuhr J

更新日期：2021-02-09 00:00:00

abstract：:To achieve the mission of personalized medicine, centering on delivering the right drug to the right patient at the right dose, therapeutic drug monitoring solutions are necessary. In that regard, wearable biosensing technologies, capable of tracking drug pharmacokinetics in noninvasively retrievable biofluids (e.g., ...

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

authors： Lin S,Yu W,Wang B,Zhao Y,En K,Zhu J,Cheng X,Zhou C,Lin H,Wang Z,Hojaiji H,Yeung C,Milla C,Davis RW,Emaminejad S

更新日期：2020-08-11 00:00:00

abstract：:Reduced serum testosterone (T), or hypogonadism, affects millions of men and is associated with many pathologies, including infertility, cardiovascular diseases, metabolic syndrome, and decreased libido and sexual function. Administering T-replacement therapy (TRT) reverses many of the symptoms associated with low T l...

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

authors： Li L,Li Y,Sottas C,Culty M,Fan J,Hu Y,Cheung G,Chemes HE,Papadopoulos V

更新日期：2019-11-12 00:00:00

abstract：:Chlorpromazine (3 x 10(-4)M) prevents the stimulation of adenyl cyclase activity in thyroid membranes produced by thyrotropin and prostaglandin, ACTH stimulation of adenyl cyclase in adrenal tissue, and glucagon- and epinephrine-stimulation of adenyl cyclase activity in liver. Baseline activity is unaffected. Parathyr...

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

authors： Wolff J,Jones AB

更新日期：1970-02-01 00:00:00

abstract：:Caveolin, a 21- to 24-kDa integral membrane protein, is a principal component of caveolae membranes. Caveolin interacts directly with heterotrimeric guanine nucleotide binding proteins (G proteins) and can functionally regulate their activity. Here, an approximately 20-kDa caveolin-related protein, caveolin-2, was ide...

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

authors： Scherer PE,Okamoto T,Chun M,Nishimoto I,Lodish HF,Lisanti MP

更新日期：1996-01-09 00:00:00

abstract：:Oxidants, such as those generated by metabolically activated phagocytes in inflammation, have been implicated in the metabolic activation of carcinogens, and in this study we demonstrate that the interaction of (+/-)-trans-7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene (BP 7,8-dihydrodiol) with phorbol ester-stimulated polym...

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

authors： Trush MA,Seed JL,Kensler TW

更新日期：1985-08-01 00:00:00

abstract：:To understand complex biological systems, such as the development of multicellular organisms, it is important to characterize the gene expression dynamics. However, there is currently no universal technique for targeted insertion of reporter genes and quantitative imaging in multicellular model systems. Recently, geno...

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

authors： Ochiai H,Sakamoto N,Fujita K,Nishikawa M,Suzuki K,Matsuura S,Miyamoto T,Sakuma T,Shibata T,Yamamoto T

更新日期：2012-07-03 00:00:00

abstract：:Epilepsy is characterized by recurrent synchronizations of neuronal activity, which are both a cardinal clinical symptom and a debilitating phenomenon. Although the temporal dynamics of epileptiform synchronizations are well described at the macroscopic level using electrophysiological approaches, less is known about ...

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

authors： Feldt Muldoon S,Soltesz I,Cossart R

更新日期：2013-02-26 00:00:00

abstract：:The carbohydrate binding specificity of leukoagglutinin (La; Phaseolus vulgaris isolectin L4) was studied by using quantitative precipitation and precipitation-inhibition. A series of purified glycopeptides and synthetic oligosaccharides were used as inhibitors. The minimal structural unit required for La binding was ...

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

authors： Hammarström S,Hammarström ML,Sundblad G,Arnarp J,Lönngren J

更新日期：1982-03-01 00:00:00

abstract：:In the face of antibiotics, bacterial populations avoid extinction by harboring a subpopulation of dormant cells that are largely drug insensitive. This phenomenon, termed "persistence," is a major obstacle for the treatment of a number of infectious diseases. The mechanism that generates both actively growing as well...

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

authors： Rotem E,Loinger A,Ronin I,Levin-Reisman I,Gabay C,Shoresh N,Biham O,Balaban NQ

更新日期：2010-07-13 00:00:00

abstract：:A number of studies have noted that nucleotide substitution rates at the chloroplast-encoded rbcL locus violate the molecular clock principle. Substitution rate variation at this plastid gene is particularly pronounced between palms and grasses; for example, a previous study estimated that substitution rates in rbcL s...

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

authors： Gaut BS,Morton BR,McCaig BC,Clegg MT

更新日期：1996-09-17 00:00:00

abstract：:Oreopithecus bambolii (8.3-6.7 million years old) is the latest known hominoid from Europe, dating to approximately the divergence time of the Pan-hominin lineages. Despite being the most complete nonhominin hominoid in the fossil record, the O. bambolii skeleton IGF 11778 has been, for decades, at the center of inten...

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

authors： Hammond AS,Rook L,Anaya AD,Cioppi E,Costeur L,Moyà-Solà S,Almécija S

更新日期：2020-01-07 00:00:00

abstract：:The rat brain-derived neurotropic factor (BDNF) gene consists of four 5' exons linked to separate promoters and one 3' exon encoding the prepro-BDNF protein. To gain insights into the regulation of BDNF mRNA expression, probes specific for the different 5' exons were used to study the expression of BDNF mRNA in the br...

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

authors： Metsis M,Timmusk T,Arenas E,Persson H

更新日期：1993-10-01 00:00:00

abstract：:Nonsteroidal anti-inflammatory drugs selective for inhibition of COX-2 increase heart failure and elevate blood pressure. The COX-2 gene was floxed and crossed into merCremer mice under the alpha-myosin heavy-chain promoter. Tamoxifen induced selective deletion of COX-2 in cardiomyocytes depressed cardiac output, and ...

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

authors： Wang D,Patel VV,Ricciotti E,Zhou R,Levin MD,Gao E,Yu Z,Ferrari VA,Lu MM,Xu J,Zhang H,Hui Y,Cheng Y,Petrenko N,Yu Y,FitzGerald GA

更新日期：2009-05-05 00:00:00

abstract：:Peripheral inhibitory nerves are physiological regulators of the contractile behavior of visceral smooth muscles. One of the transmitters responsible for inhibitory neurotransmission has been reputed to be a purine, possibly ATP. However, the exact identity of this substance has never been verified. Here we show that ...

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

authors： Mutafova-Yambolieva VN,Hwang SJ,Hao X,Chen H,Zhu MX,Wood JD,Ward SM,Sanders KM

更新日期：2007-10-09 00:00:00

abstract：:Tumor necrosis factor alpha (TNF-alpha) stimulated the phosphorylation of a 28-kDa protein (p28) in the ME-180 line of human cervical carcinoma cells. The effect of TNF-alpha on the phosphorylation state of p28 was rapid (4-fold increase within 15 min) and persistent, remaining above the basal level for at least 2 hr....

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

authors： Marino MW,Pfeffer LM,Guidon PT Jr,Donner DB

更新日期：1989-11-01 00:00:00

abstract：:Animal models of human cytomegalovirus (CMV) infections have not been available to study pathogenesis or to evaluate antiviral drugs. Severe combined immunodeficient mice implanted with human fetal tissues (SCID-hu) were found to support CMV replication and may provide a model for this species-specific virus. When con...

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

authors： Mocarski ES,Bonyhadi M,Salimi S,McCune JM,Kaneshima H

更新日期：1993-01-01 00:00:00