Thyroid hormone (T3) inhibits ciprofibrate-induced transcription of genes encoding beta-oxidation enzymes: cross talk between peroxisome proliferator and T3 signaling pathways.

abstract：:The consumption of garlic is inversely correlated with the progression of cardiovascular disease, although the responsible mechanisms remain unclear. Here we show that human RBCs convert garlic-derived organic polysulfides into hydrogen sulfide (H(2)S), an endogenous cardioprotective vascular cell signaling molecule. ...

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

authors： Benavides GA,Squadrito GL,Mills RW,Patel HD,Isbell TS,Patel RP,Darley-Usmar VM,Doeller JE,Kraus DW

更新日期：2007-11-13 00:00:00

abstract：:Folding mechanisms of proteins incorporated within supramolecular assemblies, including viruses, are little understood and may differ fundamentally from folding mechanisms of small globular proteins. We describe a novel Raman dynamic probe of hydrogen-isotope exchange to investigate directly these protein folding/asse...

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

authors： Tuma R,Prevelige PE Jr,Thomas GJ Jr

更新日期：1998-08-18 00:00:00

abstract：:The involvement of epigenetic alterations in mediating effects of estrogens on memory is unknown. The present study determined whether histone acetylation and DNA methylation are critical for the potent estrogen 17beta-estradiol (E(2)) to enhance object recognition memory. We show that dorsal hippocampal E(2) infusion...

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

authors： Zhao Z,Fan L,Frick KM

更新日期：2010-03-23 00:00:00

abstract：:The IL-2R gamma chain (IL-2R gamma) is an essential component of high- and intermediate-affinity IL-2Rs, playing critical roles for ligand binding and internalization. Recently, our laboratory has demonstrated that IL-2R gamma mutation results in X chromosome-linked severe combined immunodeficiency in humans, suggesti...

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

authors： Cao X,Kozak CA,Liu YJ,Noguchi M,O'Connell E,Leonard WJ

更新日期：1993-09-15 00:00:00

abstract：:Neurofibrillary tangles are one of two lesions found in the brain of Alzheimer disease victims. With synthetic peptide fragments of human neurofilament NF-M17 (Glu-Glu-Lys-Gly-Lys-Ser-Pro- Val-Pro-Lys-Ser-Pro-Val-Glu-Glu-Lys-Gly, phosphorylated and unphosphorylated), CD studies were done to examine the effect of sodiu...

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

authors： Fasman GD,Moore CD

更新日期：1994-11-08 00:00:00

abstract：:Lysinuric protein intolerance (LPI) is an autosomal recessive phenotype consistent with impaired transport of cationic amino acids at the basolateral membrane of intestinal and renal epithelia. On the assumption that the basolateral membrane of epithelial cells and plasma membrane of parenchymal cells are functional a...

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

authors： Smith DW,Scriver CR,Tenenhouse HS,Simell O

更新日期：1987-11-01 00:00:00

abstract：:Double-positive (DP) thymocytes respond to intrathymic T-cell receptor (TCR) signals by undergoing positive selection and lineage differentiation into single-positive (SP) mature cells. Concomitant with these well-characterized events is the acquisition of a mature T-cell gene expression program characterized by the i...

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

authors： Shi LZ,Saravia J,Zeng H,Kalupahana NS,Guy CS,Neale G,Chi H

更新日期：2017-01-03 00:00:00

abstract：:Understanding the molecular mechanisms of osmolyte protection in protein stability has proved to be challenging. In particular, little is known about the role of osmolytes in the structure of the unfolding transition state of a protein, the main determinant of its dynamics. We have developed an experimental protocol t...

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

authors： Dougan L,Genchev GZ,Lu H,Fernandez JM

更新日期：2011-06-14 00:00:00

abstract：:Peptide-protein interactions are important mediators of cellular-signaling events. Consensus binding motifs (also known as short linear motifs) within these contacts underpin molecular recognition, yet have poor pharmacological properties as discrete species. Here, we present methods to transform intact peptides into ...

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

authors： Lawson KV,Rose TE,Harran PG

更新日期：2013-10-01 00:00:00

abstract：:A series of small peptides corresponding to the amino termini of the fibrin alpha- and beta-chains has been synthesized. The peptides glycyl-L-prolyl-L-arginyl-L-proline and glycyl-L-prolyl-L-arginylsarcosine are potent inhibitors of fibrin polymerization. Moreover, these peptides have a natural stability stemming fro...

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

authors： Laudano AP,Doolittle RF

更新日期：1978-07-01 00:00:00

abstract：:Chromatin boundaries or insulators modulate enhancer-promoter interactions in complex genetic loci. However, the mechanism underlying insulator activity is not known. Previous studies showed that the activity of the Drosophila suHw insulator is abolished by the tandem arrangement (pairing) of the insulator elements, s...

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

authors： Majumder P,Cai HN

更新日期：2003-04-29 00:00:00

abstract：:Interleukin 16 (IL-16) is a chemotactic cytokine that binds to the CD4 receptor and affects the activation of T cells and replication of HIV. It is expressed as a large 67-kDa precursor protein (pro-IL-16) in lymphocytes, macrophages, and mast cells, as well as in airway epithelial cells from asthmatics after challeng...

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

authors： Bannert N,Avots A,Baier M,Serfling E,Kurth R

更新日期：1999-02-16 00:00:00

abstract：:Cytosine methylation at CpG dinucleotides contributes to the epigenetic maintenance of gene silencing. Dynamic reprogramming of DNA methylation patterns is believed to play a key role during development and differentiation in vertebrates. The mechanisms of DNA demethylation remain unclear and controversial. Here, we p...

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

authors： Kress C,Thomassin H,Grange T

更新日期：2006-07-25 00:00:00

abstract：:Facioscapulohumeral muscular dystrophy (FSHD), characterized by progressive muscle weakness and deterioration, is genetically linked to aberrant expression of DUX4 in muscle. DUX4, in its full-length form, is cytotoxic in nongermline tissues. Here, we designed locked nucleic acid (LNA) gapmer antisense oligonucleotide...

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

authors： Lim KRQ,Maruyama R,Echigoya Y,Nguyen Q,Zhang A,Khawaja H,Sen Chandra S,Jones T,Jones P,Chen YW,Yokota T

更新日期：2020-07-14 00:00:00

abstract：:The basic biochemical mechanisms underlying many heritable human polycystic diseases are unknown despite evidence that most cases are caused by mutations in members of several protein families, the most prominent being the polycystin gene family, whose products are found on the primary cilia, or due to mutations in po...

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

authors： Condac E,Silasi-Mansat R,Kosanke S,Schoeb T,Towner R,Lupu F,Cummings RD,Hinsdale ME

更新日期：2007-05-29 00:00:00

abstract：:The survival of motor neurons is controlled by multiple factors that regulate different aspects of their physiology. The identification of these factors is important because of their relationship to motor neuron disease. We investigate here whether Mullerian Inhibiting Substance (MIS) is a motor neuron survival factor...

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

authors： Wang PY,Koishi K,McGeachie AB,Kimber M,Maclaughlin DT,Donahoe PK,McLennan IS

更新日期：2005-11-08 00:00:00

abstract：:The protease encoded by the human immunodeficiency virus (HIV) processes the viral gag and gag-pol protein precursor by posttranslational cleavage. In this study we have demonstrated by site-specific mutagenesis (Asp----Thr) and by pepstatin A inhibition that the recombinant HIV protease is an aspartic-type protease. ...

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

authors： Seelmeier S,Schmidt H,Turk V,von der Helm K

更新日期：1988-09-01 00:00:00

abstract：:Fluids may store and manipulate information, enabling complex applications ranging from digital logic gates to algorithmic self-assembly. While controllable hydrodynamic chaos has previously been observed in viscous fluids and harnessed for efficient mixing, its application to the manipulation of digital information h...

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

authors： Gilpin W

更新日期：2018-05-08 00:00:00

abstract：:GABAergic dysfunction is present in the hippocampus in schizophrenia (SZ) and bipolar disorder (BD). The trisynaptic pathway was "deconstructed" into various layers of sectors CA3/2 and CA1 and gene expression profiling performed. Network association analysis was used to uncover genes that may be related to regulation...

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

authors： Benes FM,Lim B,Matzilevich D,Walsh JP,Subburaju S,Minns M

更新日期：2007-06-12 00:00:00

abstract：:Cytochrome c (cyt c) is a stable protein that functions in a monomeric state as an electron donor for cytochrome c oxidase. It is also released to the cytosol when permeabilization of the mitochondrial outer membrane occurs at the early stage of apoptosis. For nearly half a century, it has been known that cyt c forms ...

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

authors： Hirota S,Hattori Y,Nagao S,Taketa M,Komori H,Kamikubo H,Wang Z,Takahashi I,Negi S,Sugiura Y,Kataoka M,Higuchi Y

更新日期：2010-07-20 00:00:00

abstract：:The photopigment melanopsin supports reflexive visual functions in people, such as pupil constriction and circadian photoentrainment. What contribution melanopsin makes to conscious visual perception is less studied. We devised a stimulus that targeted melanopsin separately from the cones using pulsed (3-s) spectral m...

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

authors： Spitschan M,Bock AS,Ryan J,Frazzetta G,Brainard DH,Aguirre GK

更新日期：2017-11-14 00:00:00

abstract：:Photosystem II (PSII) is an intrinsic membrane protein complex that functions as a light-driven water:plastoquinone oxidoreductase in oxygenic photosynthesis. Electron transport in PSII is associated with formation of reactive oxygen species (ROS) responsible for oxidative modifications of PSII proteins. In this study...

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

authors： Kumar A,Prasad A,Sedlářová M,Kale R,Frankel LK,Sallans L,Bricker TM,Pospíšil P

更新日期：2021-01-26 00:00:00

abstract：:We report the isolation and sequencing of cDNAs encoding two human glutamate decarboxylases (GADs; L-glutamate 1-carboxy-lyase, EC 4.1.1.15), GAD65 and GAD67. Human GAD65 cDNA encodes a Mr 65,000 polypeptide, with 585 amino acid residues, whereas human GAD67 encodes a Mr 67,000 polypeptide, with 594 amino acid residue...

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

authors： Bu DF,Erlander MG,Hitz BC,Tillakaratne NJ,Kaufman DL,Wagner-McPherson CB,Evans GA,Tobin AJ

更新日期：1992-03-15 00:00:00

abstract：:Monocytes originate from precursors made in the bone and remain in the circulation for nearly 24 h. Much effort has been done to identify the molecules regulating transendothelial migration of monocytes during inflammatory conditions. In contrast, considerably less is known about the process of constitutive monocyte e...

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

authors： Thomas-Ecker S,Lindecke A,Hatzmann W,Kaltschmidt C,Zänker KS,Dittmar T

更新日期：2007-03-27 00:00:00

abstract：:Cerebellar long-term depression (LTD) is a persistent attenuation of synaptic transmission at the parallel fiber-Purkinje cell synapse mediated by the removal of GluR2 subunit-containing alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors. The removal of AMPA receptors requires protein kinase C p...

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

authors： Steinberg JP,Huganir RL,Linden DJ

更新日期：2004-12-28 00:00:00

abstract：:Some aspects of pattern formation in developing embryos can be described by nonlinear reaction-diffusion equations. An important class of these models accounts for diffusion and degradation of a locally produced single chemical species. At long times, solutions of such models approach a steady state in which the conce...

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

authors： Gordon PV,Sample C,Berezhkovskii AM,Muratov CB,Shvartsman SY

更新日期：2011-04-12 00:00:00

abstract：:The Tat protein coded by human immunodeficiency virus (HIV) is a strong activator of viral gene expression from the long terminal repeat (LTR). It appears that Tat-mediated trans-activation of the HIV LTR is predominantly a transcriptional event. It has been reported that Tat acts at the level of both transcriptional ...

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

authors： Kamine J,Subramanian T,Chinnadurai G

更新日期：1991-10-01 00:00:00

abstract：:Recent genome-wide association studies have revealed some genetic loci associated with serum uric acid levels and susceptibility to gout/hyperuricemia which contain potential candidates of physiologically important urate transporters. One of these novel loci is located upstream of SGK1 and SLC2A12, suggesting that var...

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

authors： Toyoda Y,Takada T,Miyata H,Matsuo H,Kassai H,Nakao K,Nakatochi M,Kawamura Y,Shimizu S,Shinomiya N,Ichida K,Hosoyamada M,Aiba A,Suzuki H

更新日期：2020-08-04 00:00:00

abstract：:Mutations in the visA gene of Escherichia coli cause the mutant bacteria to die upon illumination with visible light. We confirmed genetically that the visA gene is a structural gene for ferrochelatase (protoheme ferro-lyase, EC 4.99.1.1). Since other mutations in the genes involved in the biosynthesis of heme can cur...

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

authors： Nakahigashi K,Nishimura K,Miyamoto K,Inokuchi H

更新日期：1991-12-01 00:00:00

abstract：:The RIG-G gene, originally isolated from an acute promyelocytic leukemia cell line NB4, codes for a 60-kDa cytoplasmic protein that is induced by all-trans retinoic acid (ATRA) treatment along with the induction of morphological differentiation of NB4 cells. Here, we provide evidence that ectopic expression of Rig-G i...

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

authors： Xiao S,Li D,Zhu HQ,Song MG,Pan XR,Jia PM,Peng LL,Dou AX,Chen GQ,Chen SJ,Chen Z,Tong JH

更新日期：2006-10-31 00:00:00