Regulation of striatal D1A dopamine receptor gene transcription by Brn-4.

abstract：:CCR5 (R5)-tropic, but not CXCR4 (X4)-tropic, HIV-1 is associated with primary HIV-1 infection and transmission. Recent studies have shown that IFN-induced transmembrane (IFITM) proteins, including IFITM1, IFITM2, and IFITM3, restrict a broad range of viruses. Here, we demonstrate that an IFITM2 isoform (Δ20 IFITM2) la...

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

authors： Wu WL,Grotefend CR,Tsai MT,Wang YL,Radic V,Eoh H,Huang IC

更新日期：2017-07-03 00:00:00

abstract：:To test the hypothesis that the pubertal increase in luteinizing hormone-releasing hormone (LHRH) release is withheld by a dominant inhibitory neuronal system, the role of gamma-aminobutyric acid (GABA), a known inhibitory neurotransmitter, in the control of LHRH release was examined in conscious female monkeys at the...

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

authors： Mitsushima D,Hei DL,Terasawa E

更新日期：1994-01-04 00:00:00

abstract：:Innate immunity can facilitate nervous system regeneration, yet the underlying cellular and molecular mechanisms are not well understood. Here we show that intraocular injection of lipopolysaccharide (LPS), a bacterial cell wall component, or the fungal cell wall extract zymosan both lead to rapid and comparable intra...

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

authors： Baldwin KT,Carbajal KS,Segal BM,Giger RJ

更新日期：2015-02-24 00:00:00

abstract：:Two-dimensional electron gases (2DEGs) are at the base of current nanoelectronics because of their exceptional mobilities. Often the accumulation layer forms at polar interfaces with longitudinal optical (LO) modes. In most cases, the many-body screening of the quasi-2DEGs dramatically reduces the Fröhlich scattering ...

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

authors： Chen Z,Sjakste J,Dong J,Taleb-Ibrahimi A,Rueff JP,Shukla A,Peretti J,Papalazarou E,Marsi M,Perfetti L

更新日期：2020-09-08 00:00:00

abstract：:The covalent joining of topoisomerases to DNA is normally a transient step in the reaction cycle of these important enzymes. However, under a variety of circumstances, the covalent complex is converted to a long-lived or dead-end product that can result in chromosome breakage and cell death. We have discovered and par...

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

authors： Yang SW,Burgin AB Jr,Huizenga BN,Robertson CA,Yao KC,Nash HA

更新日期：1996-10-15 00:00:00

abstract：:Capable of inducing antigen-specific immune responses in both systemic and mucosal compartments without the use of syringe and needle, mucosal vaccination is considered ideal for the global control of infectious diseases. In this study, we developed a rice-based oral vaccine expressing cholera toxin B subunit (CTB) un...

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

authors： Nochi T,Takagi H,Yuki Y,Yang L,Masumura T,Mejima M,Nakanishi U,Matsumura A,Uozumi A,Hiroi T,Morita S,Tanaka K,Takaiwa F,Kiyono H

更新日期：2007-06-26 00:00:00

abstract：:Murine embryonic stem (ES) cells are permanent blastocyst-derived cell lines capable of contributing to a wide variety of tissues, including the germ line, after injection into host blastocysts. Recently, we have shown that ES cells can produce all of the cells of the developing fetus after aggregation with developmen...

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

authors： Forrester LM,Bernstein A,Rossant J,Nagy A

更新日期：1991-09-01 00:00:00

abstract：:Mild oxidation of human serum low-density lipoprotein (LDL) converts the apoprotein from a nearly homogeneous component of high apparent molecular weight to a mixture of apparently lower molecular weight polypeptide components, as characterized by sodium dodecyl sulfate/polyacrylamide gel electrophoresis. This protein...

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

authors： Schuh J,Fairclough GF Jr,Haschemeyer RH

更新日期：1978-07-01 00:00:00

abstract：:Long interspersed nuclear elements 1 (L1) are active retrotransposons that reside in many species, including humans and rodents. L1 elements produce an RNA intermediate that is reverse transcribed to DNA and inserted in a new genomic location. We have tagged an active human L1 element (L1(RP)) with a gene encoding enh...

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

authors： Prak ET,Dodson AW,Farkash EA,Kazazian HH Jr

更新日期：2003-02-18 00:00:00

abstract：:A Drosophila cDNA encoding a human transcription factor TFIIB homologue was isolated by PCR methods. The deduced amino acid sequence indicates 85% sequence similarity with human TFIIB, and the corresponding cDNA product expressed in Escherichia coli is interchangeable with human TFIIB for both basal and GAL4-VP16-indu...

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

authors： Yamashita S,Wada K,Horikoshi M,Gong DW,Kokubo T,Hisatake K,Yokotani N,Malik S,Roeder RG,Nakatani Y

更新日期：1992-04-01 00:00:00

abstract：:RNA molecules that bind a transition state analog for a Diels-Alder reaction (Kd = 0.35 +/- 0.05 mM) were isolated from a starting pool of approximately 10(14) sequences by affinity chromatography. After the initial rise and plateau of the amount of RNA that eluted with soluble analog, a step gradient elution was used...

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

authors： Morris KN,Tarasow TM,Julin CM,Simons SL,Hilvert D,Gold L

更新日期：1994-12-20 00:00:00

abstract：:PCSK9 encodes proprotein convertase subtilisin/kexin type 9a (PCSK9), a member of the proteinase K subfamily of subtilases. Missense mutations in PCSK9 cause an autosomal dominant form of hypercholesterolemia in humans, likely due to a gain-of-function mechanism because overexpression of either WT or mutant PCSK9 redu...

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

authors： Rashid S,Curtis DE,Garuti R,Anderson NN,Bashmakov Y,Ho YK,Hammer RE,Moon YA,Horton JD

更新日期：2005-04-12 00:00:00

abstract：:Invasive potentials of carcinomas greatly contribute to their metastasis, which is a major threat in most cancers. We have recently shown that Arf6 plays a pivotal role in breast cancer invasive activities and identified AMAP1 as an effector of GTP-Arf6 in invasion. Expression of AMAP1 correlates well with invasive ph...

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

authors： Hashimoto S,Hirose M,Hashimoto A,Morishige M,Yamada A,Hosaka H,Akagi K,Ogawa E,Oneyama C,Agatsuma T,Okada M,Kobayashi H,Wada H,Nakano H,Ikegami T,Nakagawa A,Sabe H

更新日期：2006-05-02 00:00:00

abstract：:Despite the widespread occurrence of spliceosomal introns in the genomes of higher eukaryotes, their origin remains controversial. One model proposes that the duplication of small genomic portions could have provided the boundaries for new introns. If this mechanism has occurred recently, the 5' and 3' boundaries of e...

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

authors： Zhuo D,Madden R,Elela SA,Chabot B

更新日期：2007-01-16 00:00:00

abstract：:We show that endemic (eBL), sporadic (sBL), and acquired immunodeficiency syndrome-associated (AIDS-BL) forms of Burkitt lymphoma (BL) carrying t(8;14) chromosomal translocations display different breakpoints within the immunoglobulin heavy-chain locus (IGH) on chromosome 14. In sBL (7 out of 11) and AIDS-BL (5 out of...

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

authors： Neri A,Barriga F,Knowles DM,Magrath IT,Dalla-Favera R

更新日期：1988-04-01 00:00:00

abstract：:Tumor necrosis factor-related, activation-induced cytokine (TRANCE), a tumor necrosis factor family member, mediates survival of dendritic cells in the immune system and is required for osteoclast differentiation and activation in the skeleton. We report the skeletal phenotype of TRANCE-deficient mice and its rescue b...

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

authors： Kim N,Odgren PR,Kim DK,Marks SC Jr,Choi Y

更新日期：2000-09-26 00:00:00

abstract：:The causes of major and rapid transitions observed in biological macroevolution as well as in the evolution of social systems are a subject of much debate. Here we identify the proximate causes of crashes and recoveries that arise dynamically in a model system in which populations of (molecular) species coevolve with ...

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

authors： Jain S,Krishna S

更新日期：2002-02-19 00:00:00

abstract：:Whether G protein-coupled receptors signal from endosomes to control important pathophysiological processes and are therapeutic targets is uncertain. We report that opioids from the inflamed colon activate δ-opioid receptors (DOPr) in endosomes of nociceptors. Biopsy samples of inflamed colonic mucosa from patients an...

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

authors： Jimenez-Vargas NN,Gong J,Wisdom MJ,Jensen DD,Latorre R,Hegron A,Teng S,DiCello JJ,Rajasekhar P,Veldhuis NA,Carbone SE,Yu Y,Lopez-Lopez C,Jaramillo-Polanco J,Canals M,Reed DE,Lomax AE,Schmidt BL,Leong KW,Vanner SJ,

更新日期：2020-06-30 00:00:00

abstract：:Utilization of transcription factors might be a powerful approach to modification of metabolism for a generation of crops having superior characteristics because a single transcription factor frequently regulates coordinated expression of a set of key genes for respective pathways. Here, we apply the plant-specific Do...

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

authors： Yanagisawa S,Akiyama A,Kisaka H,Uchimiya H,Miwa T

更新日期：2004-05-18 00:00:00

abstract：:Despite advances in resolution accompanying the development of high-field superconducting magnets, biomolecular applications of NMR require multiple dimensions in order to resolve individual resonances, and the achievable resolution is typically limited by practical constraints on measuring time. In addition to the ne...

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

authors： Maciejewski MW,Fenwick M,Schuyler AD,Stern AS,Gorbatyuk V,Hoch JC

更新日期：2011-10-04 00:00:00

abstract：:After the start of transcription, the 5' ends of eukaryotic mRNA molecules are modified by the addition of a guanylyl residue to form a cap structure, G(5')ppp(5')N. The guanylyltransferase (GTP:mRNA guanylyltransferase, EC 2.7.7.50) reaction responsible for cap formation usually proceeds via a covalent enzyme-GMP int...

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

authors： Ahola T,Kääriäinen L

更新日期：1995-01-17 00:00:00

abstract：:Cellular wound healing or the repair of plasma membrane/cell wall damage (plasma membrane damage) occurs frequently in nature. Although various cellular perturbations, such as DNA damage, spindle misalignment, and impaired daughter cell formation, are monitored by cell cycle checkpoint mechanisms in budding yeast, whe...

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

authors： Kono K,Al-Zain A,Schroeder L,Nakanishi M,Ikui AE

更新日期：2016-06-21 00:00:00

abstract：:For the design of potent subunit vaccines, it is of paramount importance to identify all antigens immunologically recognized by a patient population infected with a pathogen. We have developed a rapid and efficient procedure to identify such commonly recognized antigens, and here we provide a comprehensive in vivo ant...

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

authors： Etz H,Minh DB,Henics T,Dryla A,Winkler B,Triska C,Boyd AP,Söllner J,Schmidt W,von Ahsen U,Buschle M,Gill SR,Kolonay J,Khalak H,Fraser CM,von Gabain A,Nagy E,Meinke A

更新日期：2002-05-14 00:00:00

abstract：:The c-Raf-1 protein kinase plays a central role in the mitogenic response of cells to growth factors, cytokines, and many oncogenes. Despite the critical importance of this enzyme, very little is known of its biochemical properties or mechanisms of regulation. In these experiments, we used the only candidate physiolog...

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

authors： Force T,Bonventre JV,Heidecker G,Rapp U,Avruch J,Kyriakis JM

更新日期：1994-02-15 00:00:00

abstract：:In skeletal muscle, dihydropyridine receptors are functionally coupled to ryanodine receptors of the sarcoplasmic reticulum in triadic or diadic junctional complexes. In cardiac muscle direct physical or functional couplings have not been demonstrated. We have tested the hypothesis of functional coupling of L-type Ca2...

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

authors： Sham JS,Cleemann L,Morad M

更新日期：1995-01-03 00:00:00

abstract：:The translocation from chromosome 8 to chromosome 21, t(8;21), associated with acute myeloid leukemia results in production of an AML1/MTG8(ETO) fusion transcript. The product of the AML1 gene contains an evolutionarily conserved 128-amino acid region referred to as the "Runt domain," which is necessary for binding to...

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

authors： Sakakura C,Yamaguchi-Iwai Y,Satake M,Bae SC,Takahashi A,Ogawa E,Hagiwara A,Takahashi T,Murakami A,Makino K

更新日期：1994-11-22 00:00:00

abstract：:Although the future often seems intangible, we can make it more concrete by imagining prospective events. Here, using functional MRI, we demonstrate a mechanism by which the ventromedial prefrontal cortex supports such episodic simulations, and thereby contributes to affective foresight: This region supports processes...

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

authors： Benoit RG,Szpunar KK,Schacter DL

更新日期：2014-11-18 00:00:00

abstract：:Calcium sensitivity of myosin cross-bridge activation in striated muscles commonly varies during ontogeny and in response to alterations in muscle usage, but the consequences for whole-organism physiology are not well known. Here we show that the relative abundances of alternatively spliced transcripts of the calcium ...

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

authors： Marden JH,Fitzhugh GH,Wolf MR,Arnold KD,Rowan B

更新日期：1999-12-21 00:00:00

abstract：:Any isospectral family of two-dimensional Euclidean domains is shown to be compact in the C(infinity) topology. Previously Melrose, using heat invariants, was able to establish the C(infinity) compactness of the curvature of the boundary curves. The additional ingredient used in this paper to obtain the compactness of...

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

authors： Osgood B,Phillips R,Sarnak P

更新日期：1988-08-01 00:00:00

abstract：:Ventilator-induced diaphragmatic dysfunction (VIDD) refers to the diaphragm muscle weakness that occurs following prolonged controlled mechanical ventilation (MV). The presence of VIDD impedes recovery from respiratory failure. However, the pathophysiological mechanisms accounting for VIDD are still not fully understo...

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

authors： Matecki S,Dridi H,Jung B,Saint N,Reiken SR,Scheuermann V,Mrozek S,Santulli G,Umanskaya A,Petrof BJ,Jaber S,Marks AR,Lacampagne A

更新日期：2016-08-09 00:00:00