Alternatively spliced tissue factor promotes breast cancer growth in a β1 integrin-dependent manner.

abstract：:All classes of antidepressants increase hippocampal cell proliferation and neurogenesis, which contributes, in part, to the behavioral actions of these treatments. Among antidepressant treatments, electroconvulsive seizure (ECS) is the most robust stimulator of hippocampal cell proliferation and the most efficacious t...

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

authors： Segi-Nishida E,Warner-Schmidt JL,Duman RS

更新日期：2008-08-12 00:00:00

abstract：:There is not a single pharmaceutical that halts or even slows any neurodegenerative disease. Mounting evidence shows that prions cause many neurodegenerative diseases, and arguably, scrapie and Creutzfeldt-Jakob disease prions represent the best therapeutic targets. We report here that the previously identified 2-amin...

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

authors： Berry DB,Lu D,Geva M,Watts JC,Bhardwaj S,Oehler A,Renslo AR,DeArmond SJ,Prusiner SB,Giles K

更新日期：2013-10-29 00:00:00

abstract：:Type IV pili (Tfp), which are key virulence factors in many bacterial pathogens, define a large group of multipurpose filamentous nanomachines widespread in Bacteria and Archaea. Tfp biogenesis is a complex multistep process, which relies on macromolecular assemblies composed of 15 conserved proteins in model gram-neg...

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

authors： Goosens VJ,Busch A,Georgiadou M,Castagnini M,Forest KT,Waksman G,Pelicic V

更新日期：2017-06-20 00:00:00

abstract：:Intracerebral hemorrhagic stroke and vascular dementia are age- and hypertension-associated manifestations of human cerebral small vessel disease (SVD). Cerebral microvessels are formed by endothelial cells (ECs), which are connected through tight junctions, adherens junctions, and stabilizing basement membrane struct...

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

authors： Weinl C,Castaneda Vega S,Riehle H,Stritt C,Calaminus C,Wolburg H,Mauel S,Breithaupt A,Gruber AD,Wasylyk B,Olson EN,Adams RH,Pichler BJ,Nordheim A

更新日期：2015-08-11 00:00:00

abstract：:Siglecs are a recently discovered family of animal lectins that belong to the Ig superfamily and recognize sialic acids (Sias). CD33-related Siglecs (CD33rSiglecs) are a subgroup with as-yet-unknown functions, characterized by sequence homology, expression on innate immune cells, conserved cytosolic tyrosine-based sig...

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

authors： Angata T,Margulies EH,Green ED,Varki A

更新日期：2004-09-07 00:00:00

abstract：:High-valent intermediates of binuclear nonheme iron enzymes are structurally unknown despite their importance for understanding enzyme reactivity. Nuclear resonance vibrational spectroscopy combined with density functional theory calculations has been applied to structurally well-characterized high-valent mono- and di...

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

authors： Park K,Bell CB 3rd,Liu LV,Wang D,Xue G,Kwak Y,Wong SD,Light KM,Zhao J,Alp EE,Yoda Y,Saito M,Kobayashi Y,Ohta T,Seto M,Que L Jr,Solomon EI

更新日期：2013-04-16 00:00:00

abstract：:Phenotypic modification of dorsal root ganglion (DRG) neurons represents an important mechanism underlying neuropathic pain. However, the nerve injury-induced molecular changes are not fully identified. To determine the molecular alterations in a broader way, we have carried out cDNA array on the genes mainly made fro...

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

authors： Xiao HS,Huang QH,Zhang FX,Bao L,Lu YJ,Guo C,Yang L,Huang WJ,Fu G,Xu SH,Cheng XP,Yan Q,Zhu ZD,Zhang X,Chen Z,Han ZG,Zhang X

更新日期：2002-06-11 00:00:00

abstract：:Cytokines often deliver simultaneous, yet distinct, cell growth and cell survival signals. The 70-kDa ribosomal protein S6 kinase (p70S6K) is known to regulate cell growth by inducing protein synthesis components. We purified membrane-based p70S6K as a kinase responsible for site-specific phosphorylation of BAD, which...

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

authors： Harada H,Andersen JS,Mann M,Terada N,Korsmeyer SJ

更新日期：2001-08-14 00:00:00

abstract：:Using data from the North American Breeding Bird Survey, we determined that most neotropical migrant bird species that breed in forests of the eastern United States and Canada have recently (1978-1987) declined in abundance after a period of stable or increasing populations. Most permanent residents and temperate-zone...

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

authors： Robbins CS,Sauer JR,Greenberg RS,Droege S

更新日期：1989-10-01 00:00:00

abstract：:Mus poschiavinus x M. musculus hybrids, which had seven metacentric chromosomes derived from the poschiavinus complement, were repeatedly backcrossed to M. musculus and selected for the chromosome carrying the H-2 complex. A line called T1/Klj was established which had one metacentric chromosome. It was shown by linka...

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

authors： Klein J

更新日期：1971-07-01 00:00:00

abstract：:Methylmercury (MeHg) is a potent neurotoxin that is biomagnified approximately 1-10 million-fold in aquatic carnivores such as the Northern elephant seal (Mirounga angustirostris), whose excreta and molted pelage, in turn, constitute a source of environmental MeHg contamination at the base of marine food chains. The p...

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

authors： Cossaboon JM,Ganguli PM,Flegal AR

更新日期：2015-09-29 00:00:00

abstract：:Disruption of Rauscher leukemia virus (RLV) with low levels of Nonidet P-40 yielded "immature" cores. These cores have a diameter of about 920 A, as opposed to the 1300-A diameter of RLV, possess knob-like protuberances, and contain a concentrically coiled internal strand apposed to the core shell. The two major polyp...

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

authors： Yoshinaka Y,Luftig RB

更新日期：1977-08-01 00:00:00

abstract：:Four monoclonal anti-parathyroid antibodies were generated after immunization of mice with intact cells from human parathyroid tissue. All four monoclonal antibodies reacted in immunohistochemistry with structures present on parathyroid epithelial cells and proximal-tubule cells of the kidney but were unreactive with ...

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

authors： Juhlin C,Holmdahl R,Johansson H,Rastad J,Akerström G,Klareskog L

更新日期：1987-05-01 00:00:00

abstract：:A methionine-rich low complexity (LC) domain is found within a C-terminal region of the TDP43 RNA-binding protein. Self-association of this domain leads to the formation of labile cross-β polymers and liquid-like droplets. Treatment with H2O2 caused phenomena of methionine oxidation and droplet melting that were rever...

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

authors： Lin Y,Zhou X,Kato M,Liu D,Ghaemmaghami S,Tu BP,McKnight SL

更新日期：2020-11-17 00:00:00

abstract：:AIDS remains incurable due to the permanent integration of HIV-1 into the host genome, imparting risk of viral reactivation even after antiretroviral therapy. New strategies are needed to ablate the viral genome from latently infected cells, because current methods are too inefficient and prone to adverse off-target e...

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

authors： Hu W,Kaminski R,Yang F,Zhang Y,Cosentino L,Li F,Luo B,Alvarez-Carbonell D,Garcia-Mesa Y,Karn J,Mo X,Khalili K

更新日期：2014-08-05 00:00:00

abstract：:The x-ray crystal structure of an oligomeric miniprotein has been determined to a 1.2-A resolution by means of multiwavelength anomalous diffraction phasing with selenomethionine analogs that retain the biophysical characteristics of the native peptide. Peptide 1, comprising alpha and beta secondary structure elements...

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

authors： Ali MH,Peisach E,Allen KN,Imperiali B

更新日期：2004-08-17 00:00:00

abstract：:Lipid rafts are important signaling platforms in T cells. Little is known about their properties in human CD8(+) T cells. We studied polarization of lipid rafts by digital immunofluorescence microscopy in primary human T cells, using beads coated with anti-CD3 and anti-CD28 mAbs (CD3/28 beads). Unlike CD4(+) T cells, ...

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

authors： Kovacs B,Maus MV,Riley JL,Derimanov GS,Koretzky GA,June CH,Finkel TH

更新日期：2002-11-12 00:00:00

abstract：:cDNA clones for the (S)-tetrahydroberberine (H4Ber) oxidase of cultured berberine-producing Coptis japonica cells were isolated by screening a C. japonica cDNA library with synthetic nucleotides that can encode the NH2-terminal sequence of this enzyme. Analyses of the nucleotide sequences of the cloned cDNA inserts re...

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

authors： Okada N,Koizumi N,Tanaka T,Ohkubo H,Nakanishi S,Yamada Y

更新日期：1989-01-01 00:00:00

abstract：:The nicotinic acetylcholine (ACh) receptor (nAChR) plays a crucial role in excitatory neurotransmission and is an important target for drugs and insecticides. Diverse nAChR subtypes with various subunit combinations confer differential selectivity for nicotinic drugs. We investigated the subtype selectivity of nAChR a...

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

authors： Tomizawa M,Maltby D,Talley TT,Durkin KA,Medzihradszky KF,Burlingame AL,Taylor P,Casida JE

更新日期：2008-02-05 00:00:00

abstract：:According to the lipid raft hypothesis, biological lipid membranes are laterally heterogeneous and filled with nanoscale ordered "raft" domains, which are believed to play an important role for the organization of proteins in membranes. However, the mechanisms stabilizing such small rafts are not clear, and even their...

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

authors： Meinhardt S,Vink RL,Schmid F

更新日期：2013-03-19 00:00:00

abstract：:The developmental loss of neurons in sympathetic, sensory, and some parasympathetic ganglia in familial dysautonomia suggests an inherited defect in the action of beta-nerve growth factor (beta-NGF). The role of this growth factor in dysautonomia has been difficult to resolve as there is no known source of authentic h...

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

authors： Breakefield XO,Orloff G,Castiglione C,Coussens L,Axelrod FB,Ullrich A

更新日期：1984-07-01 00:00:00

abstract：:We have isolated two recombinant cDNAs whose corresponding RNAs have an increased abundance in scrapie-infected hamster brain. DNA sequence analysis has shown that these two recombinants represent the genes for sulfated glycoprotein 2 and transferrin. The abundance of sulfated glycoprotein 2 RNA is increased in hippoc...

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

authors： Duguid JR,Bohmont CW,Liu NG,Tourtellotte WW

更新日期：1989-09-01 00:00:00

abstract：:Motion detection is typically spared in blindsight, which results from damage to the striate cortex (area V1) of the brain that is sufficient to eliminate conscious visual awareness and severely reduce sensitivity to luminance contrast, especially for high spatial and low temporal frequencies. Here we show that the di...

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

authors： Azzopardi P,Hock HS

更新日期：2011-01-11 00:00:00

abstract：:A specific fraction of chromosomal DNA from both yeast and a wide variety of other eukaryotes, but not from Escherichia coli, promotes high-frequency transformation in yeast. The plasmids containing these sequences are maintained as extra-chromosomal molecules in transformed cells. These results suggest that similar o...

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

authors： Zakian VA

更新日期：1981-05-01 00:00:00

abstract：:Alpha-Klotho (alpha-Kl) and its homolog, beta-Klotho (beta-Kl) are key regulators of mineral homeostasis and bile acid/cholesterol metabolism, respectively. FGF15/ humanFGF19, FGF21, and FGF23, members of the FGF19 subfamily, are believed to act as circulating metabolic regulators. Analyses of functional interactions ...

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

authors： Tomiyama K,Maeda R,Urakawa I,Yamazaki Y,Tanaka T,Ito S,Nabeshima Y,Tomita T,Odori S,Hosoda K,Nakao K,Imura A,Nabeshima Y

更新日期：2010-01-26 00:00:00

abstract：:p63 inhibits metastasis. Here, we show that p63 (both TAp63 and ΔNp63 isoforms) regulates expression of miR-205 in prostate cancer (PCa) cells, and miR-205 is essential for the inhibitory effects of p63 on markers of epithelial-mesenchymal transition (EMT), such as ZEB1 and vimentin. Correspondingly, the inhibitory ef...

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

authors： Tucci P,Agostini M,Grespi F,Markert EK,Terrinoni A,Vousden KH,Muller PA,Dötsch V,Kehrloesser S,Sayan BS,Giaccone G,Lowe SW,Takahashi N,Vandenabeele P,Knight RA,Levine AJ,Melino G

更新日期：2012-09-18 00:00:00

abstract：:Despite high predation pressure, planktonic copepods remain one of the most abundant groups on the planet. Their escape response provides one of most effective mechanisms to maximize evolutionary fitness. Owing to their small size (100 µm) compared with their predators (>1 mm), increasing viscosity is believed to have...

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

authors： Gemmell BJ,Sheng J,Buskey EJ

更新日期：2013-03-19 00:00:00

abstract：:Histone modifications are regarded as the most indispensible phenomena in epigenetics. Of these modifications, lysine methylation is of the greatest complexity and importance as site- and state-specific lysine methylation exerts a plethora of effects on chromatin structure and gene transcription. Notably, paramecium b...

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

authors： Wei H,Zhou MM

更新日期：2010-10-26 00:00:00

abstract：:The neuropeptide oxytocin has played an essential role in the regulation of social behavior and attachment throughout mammalian evolution. Because recent studies in humans have shown that oxytocin administration reduces stress responses and increases prosocial behavior, we investigated whether a common single nucleoti...

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

authors： Chen FS,Kumsta R,von Dawans B,Monakhov M,Ebstein RP,Heinrichs M

更新日期：2011-12-13 00:00:00

abstract：:Activated thiol-Sepharose [agarose-(glutathione-2-pyridyl disulfide) conjugate] has been used to immobilize proteins with a single or a few thiol groups via disulfide bridges. The immobilized proteins were subsequently proteolytically degraded. After washing, the thiol-containing peptides were eluted with a reducing a...

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

authors： Egorov TA,Svenson A,Rydén L,Carlsson J

更新日期：1975-08-01 00:00:00