Cross-dressed CD8α+/CD103+ dendritic cells prime CD8+ T cells following vaccination.

abstract：:We describe here the size and location of nephrin, the first protein to be identified at the glomerular podocyte slit diaphragm. In Western blots, nephrin antibodies generated against the two terminal extracellular Ig domains of recombinant human nephrin recognized a 180-kDa protein in lysates of human glomeruli and a...

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

authors： Ruotsalainen V,Ljungberg P,Wartiovaara J,Lenkkeri U,Kestilä M,Jalanko H,Holmberg C,Tryggvason K

更新日期：1999-07-06 00:00:00

abstract：:Bright, photostable, and nontoxic fluorescent contrast agents are critical for biological imaging. "Self-healing" dyes, in which triplet states are intramolecularly quenched, enable fluorescence imaging by increasing fluorophore brightness and longevity, while simultaneously reducing the generation of reactive oxygen ...

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

authors： Pati AK,El Bakouri O,Jockusch S,Zhou Z,Altman RB,Fitzgerald GA,Asher WB,Terry DS,Borgia A,Holsey MD,Batchelder JE,Abeywickrama C,Huddle B,Rufa D,Javitch JA,Ottosson H,Blanchard SC

更新日期：2020-09-29 00:00:00

abstract：:Proteins with intrinsically disordered domains are implicated in a vast range of biological processes, especially in cell signaling and regulation. Having solved the quaternary structure of the folded domains in the tumor suppressor p53 by a multidisciplinary approach, we have now determined the average ensemble struc...

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

authors： Wells M,Tidow H,Rutherford TJ,Markwick P,Jensen MR,Mylonas E,Svergun DI,Blackledge M,Fersht AR

更新日期：2008-04-15 00:00:00

abstract：:Human T-lymphotropic virus type 1 (HTLV-1) is a retrovirus that causes malignant and inflammatory diseases in ∼10% of infected people. A typical host has between 10(4) and 10(5) clones of HTLV-1-infected T lymphocytes, each clone distinguished by the genomic integration site of the single-copy HTLV-1 provirus. The HTL...

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

authors： Satou Y,Miyazato P,Ishihara K,Yaguchi H,Melamed A,Miura M,Fukuda A,Nosaka K,Watanabe T,Rowan AG,Nakao M,Bangham CR

更新日期：2016-03-15 00:00:00

abstract：:We compared intron-exon structures in 1,560 human-mouse orthologs and 360 mouse-rat orthologs. The origin of differences in intron positions between species was inferred by comparison with an outgroup, Fugu for human-mouse and human for mouse-rat. Among 10,020 intron positions in the human-mouse comparison, we found u...

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

authors： Roy SW,Fedorov A,Gilbert W

更新日期：2003-06-10 00:00:00

abstract：:Examination of the structural basis for antiviral activity, oral pharmacokinetics, and hepatic metabolism among a series of symmetry-based inhibitors of the human immunodeficiency virus (HIV) protease led to the discovery of ABT-538, a promising experimental drug for the therapeutic intervention in acquired immunodefi...

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

authors： Kempf DJ,Marsh KC,Denissen JF,McDonald E,Vasavanonda S,Flentge CA,Green BE,Fino L,Park CH,Kong XP

更新日期：1995-03-28 00:00:00

abstract：:We study the electrophoretic transport of single-stranded RNA molecules through 1.5-nm-wide pores of carbon nanotube membranes by molecular dynamics simulations. From approximately 170 individual RNA translocation events analyzed at full atomic resolution of solvent, membrane, and RNA, we identify key factors in membr...

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

authors： Yeh IC,Hummer G

更新日期：2004-08-17 00:00:00

abstract：:The recent development of HIV-1 lentiviral vectors is especially useful for gene transfer because they achieve efficient integration into nondividing cell genomes and successful long-term expression of the transgene. These attributes make the vector useful for gene delivery, mutagenesis, and other applications in mamm...

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

authors： Lai Z,Han I,Park M,Brady RO

更新日期：2002-03-19 00:00:00

abstract：:To understand the evolution of a Theory of Mind, we need to understand the selective factors that might have jumpstarted its initial evolution. We argue that a subconscious, reflexive appreciation of others' intentions, emotions, and perspectives is at the roots of even the most complex forms of Theory of Mind and tha...

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

authors： Seyfarth RM,Cheney DL

更新日期：2013-06-18 00:00:00

abstract：:The class II transactivator (CIITA) is the master integrator of expression of MHC class II genes. It interacts with variety of basal transcription factors to initiate and elongate transcription of these genes. Among others, it recruits positive transcription elongation factor b (P-TEFb) to MHC class II promoters. In c...

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

authors： Kohoutek J,Blazek D,Peterlin BM

更新日期：2006-11-14 00:00:00

abstract：:Cytochrome P450 enzymes are monooxygenases that contain a functional heme b group linked to a conserved cysteine with a thiolate bond. In the native state, the central iron atom is hexacoordinated with a covalently bound water molecule. The exclusion of solvent molecules from the active site is essential for efficient...

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

authors： Oprea TI,Hummer G,Garcia AE

更新日期：1997-03-18 00:00:00

abstract：:The primary base sequence of the protein coding regions of the four small heat shock genes of Drosophila melanogaster present at cytological locus 67B has been determined. A single open reading frame large enough to encode a small heat shock protein is found for each gene. The molecular weights of the predicted protei...

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

authors： Ingolia TD,Craig EA

更新日期：1982-04-01 00:00:00

abstract：:The results of previous preclinical and clinical studies have identified angiogenin (ANG) as a potentially important target for anticancer therapy. Here we report the design and implementation of a high-throughput screening assay to identify small molecules that bind to the ribonucleolytic active site of ANG, which is...

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

authors： Kao RY,Jenkins JL,Olson KA,Key ME,Fett JW,Shapiro R

更新日期：2002-07-23 00:00:00

abstract：:The modern Old World Monkeys (Superfamily Cercopithecoidea, Family Cercopithecidae) can be traced back into the late Miocene, but their origin and subsequent diversification is obscured by the scarcity of terrestrial fossil sites in Africa between 15 and 6 Ma. Here, we document the presence of cercopithecids at 12.5 M...

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

authors： Rossie JB,Gilbert CC,Hill A

更新日期：2013-04-09 00:00:00

abstract：:Archaea of the phylum Thaumarchaeota are among the most abundant prokaryotes on Earth and are widely distributed in marine, terrestrial, and geothermal environments. All studied Thaumarchaeota couple the oxidation of ammonia at extremely low concentrations with carbon fixation. As the predominant nitrifiers in the oce...

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

authors： Könneke M,Schubert DM,Brown PC,Hügler M,Standfest S,Schwander T,Schada von Borzyskowski L,Erb TJ,Stahl DA,Berg IA

更新日期：2014-06-03 00:00:00

abstract：:The early reactions in the catabolism of quinic acid in Neurospora crassa are controlled by at least four genes which are clustered on linkage group VII. Three of the loci (qa-2, qa-4, and qa-3) encode enzymes that convert quinic acid to protocatechuic acid. The fourth gene (qa-1) encodes a positive regulatory protein...

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

authors： Schweizer M,Case ME,Dykstra CC,Giles NH,Kushner SR

更新日期：1981-08-01 00:00:00

abstract：:Numerous neuroimaging studies have implicated default mode network (DMN) involvement in both internally driven processes and memory. Nevertheless, it is unclear whether memory operations reflect a particular case of internally driven processing or alternatively involve the DMN in a distinct manner, possibly depending ...

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

authors： Shapira-Lichter I,Oren N,Jacob Y,Gruberger M,Hendler T

更新日期：2013-03-26 00:00:00

abstract：:This paper's findings suggest that an arbitrary Chinese policy that greatly increases total suspended particulates (TSPs) air pollution is causing the 500 million residents of Northern China to lose more than 2.5 billion life years of life expectancy. The quasi-experimental empirical approach is based on China's Huai ...

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

authors： Chen Y,Ebenstein A,Greenstone M,Li H

更新日期：2013-08-06 00:00:00

abstract：:Identification of the consensus sequence for termination of replication (ter) in Escherichia coli and the isolation of the ter-binding protein (TBP) allowed us to test their effects on replication forks initiated at the unique origin of the E. coli chromosome (oriC) in a purified enzyme system. Replication was severel...

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

authors： Lee EH,Kornberg A,Hidaka M,Kobayashi T,Horiuchi T

更新日期：1989-12-01 00:00:00

abstract：:The notion that tRNA and 5S rRNA interact through evolutionarily conserved complementary sequences has been tested by nucleolytic modification of the 5S rRNA, using the modified rRNA to reconstitute the large ribosomal subunit, and assaying for poly(uridylic acid)-directed polyphenylalanine synthesis. The 5S rRNA sequ...

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

authors： Pace B,Matthews EA,Johnson KD,Cantor CR,Pace NR

更新日期：1982-01-01 00:00:00

abstract：:The amounts of mRNAs encoding alpha 1, alpha 6, beta 2, beta 3, gamma 2, and delta subunits of gamma-aminobutyrate type A (GABAA) receptors and the gold immunolabeling density of their translation products were monitored during the growth of neonatal rat granule cells in primary culture. We investigated possible corre...

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

authors： Zheng TM,Zhu WJ,Puia G,Vicini S,Grayson DR,Costa E,Caruncho HJ

更新日期：1994-11-08 00:00:00

abstract：:Members of the tumor necrosis factor receptor (TNFR) superfamily are important for cell growth and survival. In addition to providing costimulatory signals for cell proliferation, ligation of both TNFR1 and Fas can result in programmed cell death or apoptosis. The underlying mechanism requires an intact 80-aa stretch ...

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

authors： Prasad KV,Ao Z,Yoon Y,Wu MX,Rizk M,Jacquot S,Schlossman SF

更新日期：1997-06-10 00:00:00

abstract：:In herpes simplex virus 1 (HSV-1) DNA, a small sequence, designated the a sequence, flanks the reiterated sequences at the ends of both the L and S components. The a sequence is the only sequence shared by the termini of all isomeric arrangements of HSV-1 DNA that arise from inversions of the covalently linked L and S...

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

authors： Knipe DM,Ruyechan WT,Honess RW,Roizman B

更新日期：1979-09-01 00:00:00

abstract：:Saccharomyces cerevisiae has a complex system for switching the mating type of haploid cells, requiring the genome to have three mating-type (MAT)-like loci and a mechanism for silencing two of them. How this system originated is unknown, because the three-locus system is present throughout the family Saccharomycetace...

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

authors： Hanson SJ,Byrne KP,Wolfe KH

更新日期：2014-11-11 00:00:00

abstract：:Curved DNA molecules and unusually small circles have been obtained by ligation of synthetic 21-base precursors: (sequence in text). The ligation resulted in the formation of double-stranded oligo-(precursor)s possessing a strong 10.5-base-pair (bp) periodicity of the runs of adenines. Two-dimensional polyacrylamide g...

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

authors： Ulanovsky L,Bodner M,Trifonov EN,Choder M

更新日期：1986-02-01 00:00:00

abstract：:The annual migration of ∼1.2 million wildebeest (Connochaetes taurinus) through the Serengeti Mara Ecosystem is the largest remaining overland migration in the world. One of the most iconic portions of their migration is crossing of the Mara River, during which thousands drown annually. These mass drownings have been ...

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

authors： Subalusky AL,Dutton CL,Rosi EJ,Post DM

更新日期：2017-07-18 00:00:00

abstract：:Domain walls, commonly occurring at the interface of different phases in solid-state materials, have recently been harnessed at the structural scale to enable additional modes of functionality. Here, we combine experimental, numerical, and theoretical tools to investigate the domain walls emerging upon uniaxial compre...

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

authors： Deng B,Yu S,Forte AE,Tournat V,Bertoldi K

更新日期：2020-12-08 00:00:00

abstract：:Recent findings suggest that neurons can efficiently repair oxidatively damaged DNA, and that both DNA damage and repair are enhanced by activation of excitatory glutamate receptors. However, in pathological conditions such as ischemic stroke, excessive DNA damage can trigger the death of neurons. Oxidative DNA damage...

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

authors： Canugovi C,Yoon JS,Feldman NH,Croteau DL,Mattson MP,Bohr VA

更新日期：2012-09-11 00:00:00

abstract：:Transgenic mice expressing the sequences coding for the envelope proteins of the hepatitis B virus (HBV) in the liver have been used as a model of the HBV chronic carrier state. We evaluated the possibility of inducing a specific immune response to the viral envelope antigens and thus potentially controlling chronic H...

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

authors： Mancini M,Hadchouel M,Davis HL,Whalen RG,Tiollais P,Michel ML

更新日期：1996-10-29 00:00:00

abstract：:Bone morphogenetic protein 2 (BMP-2) is a potent inducer of differentiation of osteoblasts both in vivo and in vitro. We examined the action of BMP-2 on expression of a helix-loop-helix-type transcription factor, Id (inhibitor of differentiation), in osteoblast-like cells, as well as in osteoblast-enriched cells and p...

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

authors： Ogata T,Wozney JM,Benezra R,Noda M

更新日期：1993-10-01 00:00:00