Osteopontin expression by CD103- dendritic cells drives intestinal inflammation.

abstract：:The structures of the rearranged c-myc gene products derived from a rcp T(12;15) have been investigated in the MPC-11 (IgG2b kappa) plasmacytoma. The rcp T(12;15) in MPC-11 is a reciprocal exchange between the c-myc gene on chromosome 15 and the immunoglobulin gamma 2a switch region (S gamma 2a) on chromosome 12. The ...

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

authors： Stanton LW,Yang JQ,Eckhardt LA,Harris LJ,Birshtein BK,Marcu KB

更新日期：1984-02-01 00:00:00

abstract：:By using titin as a model system, we have demonstrated that fluorescence quenching can be used to study protein folding at the single molecule level. The unfolded titin molecules with multiple dye molecules attached are able to fold to the native state. In the native folded state, the fluorescence from dye molecules i...

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

authors： Zhuang X,Ha T,Kim HD,Centner T,Labeit S,Chu S

更新日期：2000-12-19 00:00:00

abstract：:Although pain is a prevalent nonmotor symptom in Parkinson's disease (PD), it is undertreated, in part because of our limited understanding of the underlying mechanisms. Considering that the basal ganglia are implicated in pain sensation, and that their synaptic outputs are controlled by the subthalamic nucleus (STN),...

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

authors： Luan Y,Tang D,Wu H,Gu W,Wu Y,Cao JL,Xiao C,Zhou C

更新日期：2020-05-05 00:00:00

abstract：:Proper resolution of inflammation is vital for repair and restoration of homeostasis after tissue damage, and its dysregulation underlies various noncommunicable diseases, such as cardiovascular and metabolic diseases. Macrophages play diverse roles throughout initial inflammation, its resolution, and tissue repair. D...

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

authors： Nakayama Y,Fujiu K,Yuki R,Oishi Y,Morioka MS,Isagawa T,Matsuda J,Oshima T,Matsubara T,Sugita J,Kudo F,Kaneda A,Endo Y,Nakayama T,Nagai R,Komuro I,Manabe I

更新日期：2020-06-23 00:00:00

abstract：:A major question in plant physiology is how the large amount of sucrose made in leaves is transported to the rest of the plant. Although physiological, biochemical, and anatomical investigations have been performed in this field, to date there have been very few genetic studies. Using a reverse genetic screen, we have...

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

authors： Gottwald JR,Krysan PJ,Young JC,Evert RF,Sussman MR

更新日期：2000-12-05 00:00:00

abstract：:Complementary DNA clones encoding the entire rat 1,25-dihydroxyvitamin D3 receptor were isolated, and the total 423-amino acid sequence was deduced. The amino acid sequence of the rat receptor is similar but not identical to the reported human receptor sequence. The cysteine-rich DNA-binding domain is completely conse...

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

authors： Burmester JK,Wiese RJ,Maeda N,DeLuca HF

更新日期：1988-12-01 00:00:00

abstract：:To facilitate analysis of plant cell wall polysaccharide structure and composition, we cloned 74 genes encoding polysaccharide-degrading enzymes from Aspergillus nidulans, Aspergillus fumigatus, and Neurospora crassa and expressed the genes as secreted proteins with C-terminal Myc and 6x His tags. Most of the recombin...

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

authors： Bauer S,Vasu P,Persson S,Mort AJ,Somerville CR

更新日期：2006-07-25 00:00:00

abstract：:Despite considerable interest in the forces shaping the relationship between brain size and cognitive abilities, it remains controversial whether larger-brained animals are, indeed, better problem-solvers. Recently, several comparative studies have revealed correlations between brain size and traits thought to require...

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

authors： Benson-Amram S,Dantzer B,Stricker G,Swanson EM,Holekamp KE

更新日期：2016-03-01 00:00:00

abstract：:Two deletion-substitution mutations of phage lambda, spi-113 and spi-274, are shown to remove about half of the rightward operator OR. Physiological studies show that spi-113 is still repressible. Thus, the 50 or so nucleotides of OR deleted in this mutant are not absolutely essential for repression. prm-116, which in...

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

authors： Smith GR,Eisen H,Reichardt L,Hedgepeth J

更新日期：1976-03-01 00:00:00

abstract：:In the replication of human immunodeficiency virus type 1 (HIV-1), gag MA (matrix), a major structural protein of the virus, carries out opposing targeting functions. During virus assembly, gag MA is cotranslationally myristoylated, a modification required for membrane targeting of gag polyproteins. During virus infec...

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

authors： Bukrinskaya AG,Ghorpade A,Heinzinger NK,Smithgall TE,Lewis RE,Stevenson M

更新日期：1996-01-09 00:00:00

abstract：:From an analysis of the distributions of measures of transmission rates among hosts, we identify an empirical relationship suggesting that, typically, 20% of the host population contributes at least 80% of the net transmission potential, as measured by the basic reproduction number, R0. This is an example of a statist...

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

authors： Woolhouse ME,Dye C,Etard JF,Smith T,Charlwood JD,Garnett GP,Hagan P,Hii JL,Ndhlovu PD,Quinnell RJ,Watts CH,Chandiwana SK,Anderson RM

更新日期：1997-01-07 00:00:00

abstract：:Peptidoglycan recognition proteins (PGRPs) are highly conserved pattern-recognition molecules of the innate immune system that bind bacterial peptidoglycans (PGNs), which are polymers of alternating N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM) cross-linked by short peptide stems. Human PRGPs are bactericid...

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

authors： Cho S,Wang Q,Swaminathan CP,Hesek D,Lee M,Boons GJ,Mobashery S,Mariuzza RA

更新日期：2007-05-22 00:00:00

abstract：:Controlling topological defects in 3D liquid crystal phases is a crucial element in the development of novel devices, from blue-phase displays to passive biochemical sensors. However, it remains challenging to realize the 3D topological conditions necessary to robustly and arbitrarily direct the formation of defects. ...

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

authors： Honglawan A,Beller DA,Cavallaro M Jr,Kamien RD,Stebe KJ,Yang S

更新日期：2013-01-02 00:00:00

abstract：:Heme A is an essential cofactor for respiratory terminal oxidases and vital for respiration in aerobic organisms. The final step of heme A biosynthesis is formylation of the C-8 methyl group of heme molecule by heme A synthase (HAS). HAS is a heme-containing integral membrane protein, and its structure and reaction me...

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

authors： Niwa S,Takeda K,Kosugi M,Tsutsumi E,Mogi T,Miki K

更新日期：2018-11-20 00:00:00

abstract：:The complete amino acid sequences of the variable regions of two human IgM anti-gamma globulins are reported. The two proteins, Sie and Wol, share idiotypic determinants that are distinct from those shared by the two previously sequenced IgM anti-gamma globulins, Lay and Pom [Capra, J. D. & Kehoe, J. M. (1974) Proc. N...

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

authors： Andrews DW,Capra JD

更新日期：1981-06-01 00:00:00

abstract：:Genetic selections that use proteinaceous transdominant inhibitors encoded by DNA libraries to cause mutant phenocopies may facilitate genetic analysis in traditionally nongenetic organisms. We performed a selection for random short peptides and larger protein fragments (collectively termed "perturbagens") that inhibi...

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

authors： Caponigro G,Abedi MR,Hurlburt AP,Maxfield A,Judd W,Kamb A

更新日期：1998-06-23 00:00:00

abstract：:4"'-Diazomalonyldigitoxin and its isomer, 3"'-diazomalonyldigitoxin, have been synthesized at high specific radioactivity and used as photolabels for the Na,K-ATPase (ATP phosphohydrolase, EC 3.6.1.3) purified from Electrophorus electricus. Photoaffinity labeling experiments using both type I and type II complexes of ...

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

authors： Hall C,Ruoho A

更新日期：1980-08-01 00:00:00

abstract：:Despite structural knowledge of broadly neutralizing monoclonal antibodies (NMAbs) complexed to HIV-1 gp120 and gp41 envelope glycoproteins, virus inactivation mechanisms have been difficult to prove, in part because neutralization assays are complex and were previously not understood. Concordant with recent evidence ...

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

authors： Platt EJ,Gomes MM,Kabat D

更新日期：2012-05-15 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：:We investigate the role of identity and self-image consideration under "pay-what-you-want" pricing. Results from three field experiments show that often, when granted the opportunity to name the price of a product, fewer consumers choose to buy it than when the price is fixed and low. We show that this opt-out behavio...

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

authors： Gneezy A,Gneezy U,Riener G,Nelson LD

更新日期：2012-05-08 00:00:00

abstract：:The natural history of follicular lymphoma (FL) is frequently characterized by transformation to a more aggressive diffuse large B cell lymphoma (DLBCL). We compared the gene-expression profiles between transformed DLBCL and their antecedent FL. No genes were observed to increase or decrease their expression in all of...

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

authors： Lossos IS,Alizadeh AA,Diehn M,Warnke R,Thorstenson Y,Oefner PJ,Brown PO,Botstein D,Levy R

更新日期：2002-06-25 00:00:00

abstract：:Dominant mutations in the maize homeobox gene knotted1 (kn1) act nonautonomously during maize leaf development, indicating that Kn1 is involved in the generation or transmission of a developmental signal that passes from the inner layers of the leaf to epidermal cells. We previously found that this nonautonomous activ...

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

authors： Kim JY,Yuan Z,Cilia M,Khalfan-Jagani Z,Jackson D

更新日期：2002-03-19 00:00:00

abstract：:Using an FK506 affinity column to identify mammalian immunosuppressant-binding proteins, we identified an immunophilin with an apparent M(r) approximately 55,000, which we have named FKBP52. We used chemically determined peptide sequence and a computerized algorithm to search GenPept, the translated GenBank data base,...

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

authors： Peattie DA,Harding MW,Fleming MA,DeCenzo MT,Lippke JA,Livingston DJ,Benasutti M

更新日期：1992-11-15 00:00:00

abstract：:Effects of opiate receptor antagonists on centrally mediated cardiovascular responses to clonidine and beta-endorphin were studied in urethane-anesthetized spontaneously hypertensive Okamoto-Aoki rats (SHR), normotensive Sprague-Dawley rats, and Sprague-Dawley rats made hypertensive with deoxycorticosterone pivalate/s...

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

authors： Mosqueda-Garcia R,Kunos G

更新日期：1987-12-01 00:00:00

abstract：:Signal transducer and activator of transcription 3 (STAT3) is a multifunctional protein that participates in signaling pathways initiated by various growth factors and cytokines. It exists in multiple forms including those phosphorylated on Tyr(705) (pYSTAT3) or Ser(727) (pSSTAT3) as well as the unphosphorylated prote...

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

authors： Koo MY,Park J,Lim JM,Joo SY,Shin SP,Shim HB,Chung J,Kang D,Woo HA,Rhee SG

更新日期：2014-04-29 00:00:00

abstract：:With decreasing temperature, liquids generally freeze into a solid state, losing entropy in the process. However, exceptions to this trend exist, such as quantum liquids, which may remain unfrozen down to absolute zero owing to strong quantum entanglement effects that stabilize a disordered state with zero entropy. Ex...

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

authors： Katayama N,Kimura K,Han Y,Nasu J,Drichko N,Nakanishi Y,Halim M,Ishiguro Y,Satake R,Nishibori E,Yoshizawa M,Nakano T,Nozue Y,Wakabayashi Y,Ishihara S,Hagiwara M,Sawa H,Nakatsuji S

更新日期：2015-07-28 00:00:00

abstract：:Ubiquitylation of proteins can be a signal for a variety of cellular processes beyond the classical role in proteolysis. The different signaling functions of ubiquitylation are thought to rely on ubiquitin-binding domains (UBDs). Several distinct UBD families are known, but their functions are not understood in detail...

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

authors： Tyrrell A,Flick K,Kleiger G,Zhang H,Deshaies RJ,Kaiser P

更新日期：2010-11-16 00:00:00

abstract：:Toxoplasma gondii is a highly successful protozoan parasite that infects all warm-blooded animals and causes severe disease in immunocompromised and immune-naïve humans. It has an unusual global population structure: In North America and Europe, isolated strains fall predominantly into four largely clonal lineages, bu...

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

authors： Minot S,Melo MB,Li F,Lu D,Niedelman W,Levine SS,Saeij JP

更新日期：2012-08-14 00:00:00

abstract：:Dihydropteridine reductase (EC 1.6.99.7) is a member of the recently identified family of proteins known as short-chain dehydrogenases. When the x-ray structure of dihydropteridine reductase is correlated with conserved amino acid sequences characteristic of this enzyme class, two important common structural regions c...

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

authors： Varughese KI,Xuong NH,Kiefer PM,Matthews DA,Whiteley JM

更新日期：1994-06-07 00:00:00

abstract：:The Ah receptor (AHR) is a basic helix-loop-helix protein that mediates the effects of 2,3,7,8-tetrachloro-dibenzo-p-dioxin. In this report, we describe a rabbit reticulocyte system that allows functional expression of both the AHR and its dimeric partner, the AHR nuclear translocator protein (ARNT). By using this in ...

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

authors： Dolwick KM,Swanson HI,Bradfield CA

更新日期：1993-09-15 00:00:00