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  • 1
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    Recall of learned information may rely on taking drug again (2009)
    Nature Publishing Group (NPG)
    Details
    Publication Date: 2009-01-30
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Young, Alice M -- Colpaert, Francis C -- England -- Nature. 2009 Jan 29;457(7229):533. doi: 10.1038/457533a.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19177109" target="_blank"〉PubMed〈/a〉
    Keywords: Amphetamines/*administration & dosage/adverse effects/*pharmacology ; Animals ; *Biomedical Enhancement ; Cognition/*drug effects/physiology ; *Health ; Humans ; Mental Recall/*drug effects/*physiology
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 2
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    Chronic active B-cell-receptor signalling in diffuse large B-cell lymphoma (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-01-08
    Description: A role for B-cell-receptor (BCR) signalling in lymphomagenesis has been inferred by studying immunoglobulin genes in human lymphomas and by engineering mouse models, but genetic and functional evidence for its oncogenic role in human lymphomas is needed. Here we describe a form of 'chronic active' BCR signalling that is required for cell survival in the activated B-cell-like (ABC) subtype of diffuse large B-cell lymphoma (DLBCL). The signalling adaptor CARD11 is required for constitutive NF-kappaB pathway activity and survival in ABC DLBCL. Roughly 10% of ABC DLBCLs have mutant CARD11 isoforms that activate NF-kappaB, but the mechanism that engages wild-type CARD11 in other ABC DLBCLs was unknown. An RNA interference genetic screen revealed that a BCR signalling component, Bruton's tyrosine kinase, is essential for the survival of ABC DLBCLs with wild-type CARD11. In addition, knockdown of proximal BCR subunits (IgM, Ig-kappa, CD79A and CD79B) killed ABC DLBCLs with wild-type CARD11 but not other lymphomas. The BCRs in these ABC DLBCLs formed prominent clusters in the plasma membrane with low diffusion, similarly to BCRs in antigen-stimulated normal B cells. Somatic mutations affecting the immunoreceptor tyrosine-based activation motif (ITAM) signalling modules of CD79B and CD79A were detected frequently in ABC DLBCL biopsy samples but rarely in other DLBCLs and never in Burkitt's lymphoma or mucosa-associated lymphoid tissue lymphoma. In 18% of ABC DLBCLs, one functionally critical residue of CD79B, the first ITAM tyrosine, was mutated. These mutations increased surface BCR expression and attenuated Lyn kinase, a feedback inhibitor of BCR signalling. These findings establish chronic active BCR signalling as a new pathogenetic mechanism in ABC DLBCL, suggesting several therapeutic strategies.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2845535/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2845535/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Davis, R Eric -- Ngo, Vu N -- Lenz, Georg -- Tolar, Pavel -- Young, Ryan M -- Romesser, Paul B -- Kohlhammer, Holger -- Lamy, Laurence -- Zhao, Hong -- Yang, Yandan -- Xu, Weihong -- Shaffer, Arthur L -- Wright, George -- Xiao, Wenming -- Powell, John -- Jiang, Jian-Kang -- Thomas, Craig J -- Rosenwald, Andreas -- Ott, German -- Muller-Hermelink, Hans Konrad -- Gascoyne, Randy D -- Connors, Joseph M -- Johnson, Nathalie A -- Rimsza, Lisa M -- Campo, Elias -- Jaffe, Elaine S -- Wilson, Wyndham H -- Delabie, Jan -- Smeland, Erlend B -- Fisher, Richard I -- Braziel, Rita M -- Tubbs, Raymond R -- Cook, J R -- Weisenburger, Dennis D -- Chan, Wing C -- Pierce, Susan K -- Staudt, Louis M -- NIH0011349228/PHS HHS/ -- Howard Hughes Medical Institute/ -- Intramural NIH HHS/ -- England -- Nature. 2010 Jan 7;463(7277):88-92. doi: 10.1038/nature08638.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Metabolism Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/20054396" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Motifs ; Antigens, CD79/chemistry/genetics/metabolism ; B-Lymphocytes/*metabolism/pathology ; CARD Signaling Adaptor Proteins/genetics/metabolism ; Cell Line, Tumor ; Cell Membrane/metabolism ; Cell Survival ; Guanylate Cyclase/genetics/metabolism ; Humans ; Lymphoma, Large B-Cell, Diffuse/genetics/*metabolism/*pathology ; Mutation ; Protein-Tyrosine Kinases/genetics/metabolism ; RNA Interference ; Receptors, Antigen, B-Cell/deficiency/genetics/*metabolism ; *Signal Transduction ; src-Family Kinases/metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 3
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    Isolation of a cDNA from the virus responsible for enterically transmitted non-A, non-B hepatitis (1990)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1990-03-16
    Description: Major epidemic outbreaks of viral hepatitis in underdeveloped countries result from a type of non-A, non-B hepatitis distinct from the parenterally transmitted form. The viral agent responsible for this form of epidemic, or enterically transmitted non-A, non-B hepatitis (ET-NANBH), has been serially transmitted in cynomolgus macaques (cynos) and has resulted in typical elevation in liver enzymes and the detection of characteristic virus-like particles (VLPs) in both feces and bile. Infectious bile was used for the construction of recombinant complementary DNA libraries. One clone, ET1.1, was exogenous to uninfected human and cyno genomic liver DNA, as well as to genomic DNA from infected cyno liver. ET1.1 did however, hybridize to an approximately 7.6-kilobase RNA species present only in infected cyno liver. The translated nucleic acid sequence of a portion of ET1.1 had a consensus amino acid motif consistent with an RNA-directed RNA polymerase; this enzyme is present in all positive strand RNA viruses. Furthermore, ET1.1 specifically identified similar sequences in complementary DNA prepared from infected human fecal samples collected from five geographically distinct ET-NANBH outbreaks. Therefore, ET1.1 represents a portion of the genome of the principal viral agent, to be named hepatitis E virus, which is responsible for epidemic outbreaks of ET-NANBH.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Reyes, G R -- Purdy, M A -- Kim, J P -- Luk, K C -- Young, L M -- Fry, K E -- Bradley, D W -- New York, N.Y. -- Science. 1990 Mar 16;247(4948):1335-9.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Molecular Virology Department, Genelabs Incorporated, Redwood City, CA 94063.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2107574" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Animals ; Base Sequence ; Cloning, Molecular ; DNA/genetics ; Hepatitis E/*microbiology ; Hepatitis Viruses/*genetics ; Hepatitis, Viral, Human/*microbiology ; Humans ; Macaca fascicularis ; Molecular Sequence Data ; Polymerase Chain Reaction ; RNA Viruses/genetics ; RNA, Viral/genetics ; Restriction Mapping
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 4
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    Dopamine's role (1997)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1997-12-31
    Description: 〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Gray, J A -- Young, A M -- Joseph, M H -- New York, N.Y. -- Science. 1997 Nov 28;278(5343):1548-9.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/9411769" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Conditioning (Psychology) ; Dopamine/metabolism/*physiology ; Humans ; Nucleus Accumbens/*metabolism ; Rats ; Reinforcement (Psychology)
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 5
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    Burkitt lymphoma pathogenesis and therapeutic targets from structural and functional genomics (2012)
    Nature Publishing Group (NPG)
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    Publication Date: 2012-08-14
    Description: Burkitt's lymphoma (BL) can often be cured by intensive chemotherapy, but the toxicity of such therapy precludes its use in the elderly and in patients with endemic BL in developing countries, necessitating new strategies. The normal germinal centre B cell is the presumed cell of origin for both BL and diffuse large B-cell lymphoma (DLBCL), yet gene expression analysis suggests that these malignancies may use different oncogenic pathways. BL is subdivided into a sporadic subtype that is diagnosed in developed countries, the Epstein-Barr-virus-associated endemic subtype, and an HIV-associated subtype, but it is unclear whether these subtypes use similar or divergent oncogenic mechanisms. Here we used high-throughput RNA sequencing and RNA interference screening to discover essential regulatory pathways in BL that cooperate with MYC, the defining oncogene of this cancer. In 70% of sporadic BL cases, mutations affecting the transcription factor TCF3 (E2A) or its negative regulator ID3 fostered TCF3 dependency. TCF3 activated the pro-survival phosphatidylinositol-3-OH kinase pathway in BL, in part by augmenting tonic B-cell receptor signalling. In 38% of sporadic BL cases, oncogenic CCND3 mutations produced highly stable cyclin D3 isoforms that drive cell cycle progression. These findings suggest opportunities to improve therapy for patients with BL.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3609867/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3609867/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Schmitz, Roland -- Young, Ryan M -- Ceribelli, Michele -- Jhavar, Sameer -- Xiao, Wenming -- Zhang, Meili -- Wright, George -- Shaffer, Arthur L -- Hodson, Daniel J -- Buras, Eric -- Liu, Xuelu -- Powell, John -- Yang, Yandan -- Xu, Weihong -- Zhao, Hong -- Kohlhammer, Holger -- Rosenwald, Andreas -- Kluin, Philip -- Muller-Hermelink, Hans Konrad -- Ott, German -- Gascoyne, Randy D -- Connors, Joseph M -- Rimsza, Lisa M -- Campo, Elias -- Jaffe, Elaine S -- Delabie, Jan -- Smeland, Erlend B -- Ogwang, Martin D -- Reynolds, Steven J -- Fisher, Richard I -- Braziel, Rita M -- Tubbs, Raymond R -- Cook, James R -- Weisenburger, Dennis D -- Chan, Wing C -- Pittaluga, Stefania -- Wilson, Wyndham -- Waldmann, Thomas A -- Rowe, Martin -- Mbulaiteye, Sam M -- Rickinson, Alan B -- Staudt, Louis M -- N01-CO-12400/CO/NCI NIH HHS/ -- U01-CA 114778/CA/NCI NIH HHS/ -- ZIA CP010176-11/Intramural NIH HHS/ -- Cancer Research UK/United Kingdom -- England -- Nature. 2012 Oct 4;490(7418):116-20. doi: 10.1038/nature11378. Epub 2012 Aug 12.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Metabolism Branch Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22885699" target="_blank"〉PubMed〈/a〉
    Keywords: Basic Helix-Loop-Helix Transcription Factors/antagonists & ; inhibitors/genetics/metabolism ; Burkitt Lymphoma/*drug therapy/*genetics/metabolism/pathology ; Cell Cycle ; Cyclin D3/genetics/metabolism ; Cyclin-Dependent Kinase 6/metabolism ; Genes, myc/genetics ; *Genomics ; High-Throughput Nucleotide Sequencing ; Humans ; Inhibitor of Differentiation Proteins/genetics/metabolism ; *Molecular Targeted Therapy ; Neoplasm Proteins/genetics/metabolism ; Phosphatidylinositol 3-Kinases/metabolism ; RNA Interference ; Receptors, Antigen, B-Cell/metabolism ; Signal Transduction
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 6
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    Oncogenically active MYD88 mutations in human lymphoma (2010)
    Nature Publishing Group (NPG)
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    Publication Date: 2010-12-24
    Description: The activated B-cell-like (ABC) subtype of diffuse large B-cell lymphoma (DLBCL) remains the least curable form of this malignancy despite recent advances in therapy. Constitutive nuclear factor (NF)-kappaB and JAK kinase signalling promotes malignant cell survival in these lymphomas, but the genetic basis for this signalling is incompletely understood. Here we describe the dependence of ABC DLBCLs on MYD88, an adaptor protein that mediates toll and interleukin (IL)-1 receptor signalling, and the discovery of highly recurrent oncogenic mutations affecting MYD88 in ABC DLBCL tumours. RNA interference screening revealed that MYD88 and the associated kinases IRAK1 and IRAK4 are essential for ABC DLBCL survival. High-throughput RNA resequencing uncovered MYD88 mutations in ABC DLBCL lines. Notably, 29% of ABC DLBCL tumours harboured the same amino acid substitution, L265P, in the MYD88 Toll/IL-1 receptor (TIR) domain at an evolutionarily invariant residue in its hydrophobic core. This mutation was rare or absent in other DLBCL subtypes and Burkitt's lymphoma, but was observed in 9% of mucosa-associated lymphoid tissue lymphomas. At a lower frequency, additional mutations were observed in the MYD88 TIR domain, occurring in both the ABC and germinal centre B-cell-like (GCB) DLBCL subtypes. Survival of ABC DLBCL cells bearing the L265P mutation was sustained by the mutant but not the wild-type MYD88 isoform, demonstrating that L265P is a gain-of-function driver mutation. The L265P mutant promoted cell survival by spontaneously assembling a protein complex containing IRAK1 and IRAK4, leading to IRAK4 kinase activity, IRAK1 phosphorylation, NF-kappaB signalling, JAK kinase activation of STAT3, and secretion of IL-6, IL-10 and interferon-beta. Hence, the MYD88 signalling pathway is integral to the pathogenesis of ABC DLBCL, supporting the development of inhibitors of IRAK4 kinase and other components of this pathway for the treatment of tumours bearing oncogenic MYD88 mutations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Ngo, Vu N -- Young, Ryan M -- Schmitz, Roland -- Jhavar, Sameer -- Xiao, Wenming -- Lim, Kian-Huat -- Kohlhammer, Holger -- Xu, Weihong -- Yang, Yandan -- Zhao, Hong -- Shaffer, Arthur L -- Romesser, Paul -- Wright, George -- Powell, John -- Rosenwald, Andreas -- Muller-Hermelink, Hans Konrad -- Ott, German -- Gascoyne, Randy D -- Connors, Joseph M -- Rimsza, Lisa M -- Campo, Elias -- Jaffe, Elaine S -- Delabie, Jan -- Smeland, Erlend B -- Fisher, Richard I -- Braziel, Rita M -- Tubbs, Raymond R -- Cook, J R -- Weisenburger, Denny D -- Chan, Wing C -- Staudt, Louis M -- U01-CA 114778/CA/NCI NIH HHS/ -- Howard Hughes Medical Institute/ -- Intramural NIH HHS/ -- England -- Nature. 2011 Feb 3;470(7332):115-9. doi: 10.1038/nature09671. Epub 2010 Dec 22.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Metabolism Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21179087" target="_blank"〉PubMed〈/a〉
    Keywords: Amino Acid Sequence ; Amino Acid Substitution ; Burkitt Lymphoma/genetics ; Cell Line, Tumor ; Cell Survival ; Cytokines/metabolism/secretion ; High-Throughput Nucleotide Sequencing ; Humans ; Hydrophobic and Hydrophilic Interactions ; Interleukin-1 Receptor-Associated Kinases/biosynthesis/genetics/metabolism ; Janus Kinases/metabolism ; Lymphoma, B-Cell, Marginal Zone/genetics ; Lymphoma, Large B-Cell, Diffuse/classification/*genetics/*pathology ; Molecular Sequence Data ; Mutant Proteins/chemistry/genetics/metabolism ; Mutation/*genetics ; Myeloid Differentiation Factor 88/chemistry/*genetics/*metabolism ; NF-kappa B/metabolism ; Oncogenes/*genetics ; Phosphorylation ; Protein Structure, Tertiary ; RNA Interference ; Receptors, Interleukin-1/metabolism ; STAT3 Transcription Factor/metabolism ; Sequence Analysis, RNA ; Signal Transduction ; Toll-Like Receptors/metabolism
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
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  • 7
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    Gene for familial psoriasis susceptibility mapped to the distal end of human chromosome 17q (1994)
    American Association for the Advancement of Science (AAAS)
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    Publication Date: 1994-05-20
    Description: A gene involved in psoriasis susceptibility was localized to the distal region of human chromosome 17q as a result of a genome-wide linkage analysis with polymorphic microsatellites and eight multiply affected psoriasis kindreds. In the family which showed the strongest evidence for linkage, the recombination fraction between a psoriasis susceptibility locus and D17S784 was 0.04 with a maximum two-point lod score of 5.33. There was also evidence for genetic heterogeneity and although none of the linked families showed any association with HLA-Cw6, two unlinked families showed weak levels of association. This study demonstrates that in some families, psoriasis susceptibility is due to variation at a single major genetic locus other than the human lymphocyte antigen locus.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tomfohrde, J -- Silverman, A -- Barnes, R -- Fernandez-Vina, M A -- Young, M -- Lory, D -- Morris, L -- Wuepper, K D -- Stastny, P -- Menter, A -- P01-AI2327/AI/NIAID NIH HHS/ -- R01 HL47145/HL/NHLBI NIH HHS/ -- New York, N.Y. -- Science. 1994 May 20;264(5162):1141-5.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas 75235-8591.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/8178173" target="_blank"〉PubMed〈/a〉
    Keywords: Alleles ; Base Sequence ; Chromosome Mapping ; *Chromosomes, Human, Pair 17 ; DNA Primers ; DNA, Satellite/genetics ; Disease Susceptibility ; Female ; Genetic Linkage ; Genetic Markers ; HLA-C Antigens/genetics ; Haplotypes ; Humans ; Lod Score ; Male ; Molecular Sequence Data ; Pedigree ; Polymorphism, Genetic ; Psoriasis/*genetics ; Software
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 8
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    Human alpha-defensin 6 promotes mucosal innate immunity through self-assembled peptide nanonets (2012)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2012-06-23
    Description: Defensins are antimicrobial peptides that contribute broadly to innate immunity, including protection of mucosal tissues. Human alpha-defensin (HD) 6 is highly expressed by secretory Paneth cells of the small intestine. However, in contrast to the other defensins, it lacks appreciable bactericidal activity. Nevertheless, we report here that HD6 affords protection against invasion by enteric bacterial pathogens in vitro and in vivo. After stochastic binding to bacterial surface proteins, HD6 undergoes ordered self-assembly to form fibrils and nanonets that surround and entangle bacteria. This self-assembly mechanism occurs in vivo, requires histidine-27, and is consistent with x-ray crystallography data. These findings support a key role for HD6 in protecting the small intestine against invasion by diverse enteric pathogens and may explain the conservation of HD6 throughout Hominidae evolution.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4332406/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4332406/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Chu, Hiutung -- Pazgier, Marzena -- Jung, Grace -- Nuccio, Sean-Paul -- Castillo, Patricia A -- de Jong, Maarten F -- Winter, Maria G -- Winter, Sebastian E -- Wehkamp, Jan -- Shen, Bo -- Salzman, Nita H -- Underwood, Mark A -- Tsolis, Renee M -- Young, Glenn M -- Lu, Wuyuan -- Lehrer, Robert I -- Baumler, Andreas J -- Bevins, Charles L -- AI032738/AI/NIAID NIH HHS/ -- AI040124/AI/NIAID NIH HHS/ -- AI044170/AI/NIAID NIH HHS/ -- AI050843/AI/NIAID NIH HHS/ -- AI057757/AI/NIAID NIH HHS/ -- AI070726/AI/NIAID NIH HHS/ -- AI072732/AI/NIAID NIH HHS/ -- AI073120/AI/NIAID NIH HHS/ -- AI076246/AI/NIAID NIH HHS/ -- AI082320/AI/NIAID NIH HHS/ -- AI088122/AI/NIAID NIH HHS/ -- HD059127/HD/NICHD NIH HHS/ -- R01 AI032738/AI/NIAID NIH HHS/ -- R01 AI050843/AI/NIAID NIH HHS/ -- R01 AI057757/AI/NIAID NIH HHS/ -- R01 AI076246/AI/NIAID NIH HHS/ -- R01 GM099526/GM/NIGMS NIH HHS/ -- T32AI060555/AI/NIAID NIH HHS/ -- New York, N.Y. -- Science. 2012 Jul 27;337(6093):477-81. doi: 10.1126/science.1218831. Epub 2012 Jun 21.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Microbiology and Immunology, School of Medicine, University of California, Davis, CA 95616, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/22722251" target="_blank"〉PubMed〈/a〉
    Keywords: Adhesins, Bacterial/metabolism ; Animals ; Bacterial Proteins/metabolism ; Cell Line ; Humans ; *Immunity, Innate ; *Immunity, Mucosal ; Intestinal Mucosa/immunology/microbiology/ultrastructure ; Intestine, Small/*immunology/microbiology/ultrastructure ; Macromolecular Substances/chemistry/immunology/metabolism ; Mice ; Mice, Transgenic ; Microscopy, Electron, Scanning ; Models, Molecular ; Nanostructures ; Paneth Cells/immunology/metabolism ; Peptides/chemistry/metabolism ; Protein Binding ; Protein Multimerization ; Protein Structure, Quaternary ; Salmonella Infections, Animal/immunology/microbiology ; Salmonella typhimurium/immunology/pathogenicity/ultrastructure ; Yersinia enterocolitica/immunology/pathogenicity ; alpha-Defensins/*chemistry/immunology/*metabolism ; env Gene Products, Human Immunodeficiency Virus/metabolism
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  • 9
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    NOD1 and NOD2 signalling links ER stress with inflammation (2016)
    Nature Publishing Group (NPG)
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    Publication Date: 2016-03-24
    Description: Endoplasmic reticulum (ER) stress is a major contributor to inflammatory diseases, such as Crohn disease and type 2 diabetes. ER stress induces the unfolded protein response, which involves activation of three transmembrane receptors, ATF6, PERK and IRE1alpha. Once activated, IRE1alpha recruits TRAF2 to the ER membrane to initiate inflammatory responses via the NF-kappaB pathway. Inflammation is commonly triggered when pattern recognition receptors (PRRs), such as Toll-like receptors or nucleotide-binding oligomerization domain (NOD)-like receptors, detect tissue damage or microbial infection. However, it is not clear which PRRs have a major role in inducing inflammation during ER stress. Here we show that NOD1 and NOD2, two members of the NOD-like receptor family of PRRs, are important mediators of ER-stress-induced inflammation in mouse and human cells. The ER stress inducers thapsigargin and dithiothreitol trigger production of the pro-inflammatory cytokine IL-6 in a NOD1/2-dependent fashion. Inflammation and IL-6 production triggered by infection with Brucella abortus, which induces ER stress by injecting the type IV secretion system effector protein VceC into host cells, is TRAF2, NOD1/2 and RIP2-dependent and can be reduced by treatment with the ER stress inhibitor tauroursodeoxycholate or an IRE1alpha kinase inhibitor. The association of NOD1 and NOD2 with pro-inflammatory responses induced by the IRE1alpha/TRAF2 signalling pathway provides a novel link between innate immunity and ER-stress-induced inflammation.〈br /〉〈br /〉〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4869892/" target="_blank"〉〈img src="https://static.pubmed.gov/portal/portal3rc.fcgi/4089621/img/3977009" border="0"〉〈/a〉   〈a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4869892/" target="_blank"〉This paper as free author manuscript - peer-reviewed and accepted for publication〈/a〉〈br /〉〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Keestra-Gounder, A Marijke -- Byndloss, Mariana X -- Seyffert, Nubia -- Young, Briana M -- Chavez-Arroyo, Alfredo -- Tsai, April Y -- Cevallos, Stephanie A -- Winter, Maria G -- Pham, Oanh H -- Tiffany, Connor R -- de Jong, Maarten F -- Kerrinnes, Tobias -- Ravindran, Resmi -- Luciw, Paul A -- McSorley, Stephen J -- Baumler, Andreas J -- Tsolis, Renee M -- AI044170/AI/NIAID NIH HHS/ -- AI076246/AI/NIAID NIH HHS/ -- AI076278/AI/NIAID NIH HHS/ -- AI096528/AI/NIAID NIH HHS/ -- AI109799/AI/NIAID NIH HHS/ -- AI112258/AI/NIAID NIH HHS/ -- AI117303/AI/NIAID NIH HHS/ -- GM056765/GM/NIGMS NIH HHS/ -- R01 AI044170/AI/NIAID NIH HHS/ -- R01 AI076246/AI/NIAID NIH HHS/ -- R01 AI076278/AI/NIAID NIH HHS/ -- R01 AI096528/AI/NIAID NIH HHS/ -- R01 AI109799/AI/NIAID NIH HHS/ -- R21 AI112258/AI/NIAID NIH HHS/ -- R21 AI117303/AI/NIAID NIH HHS/ -- R25 GM056765/GM/NIGMS NIH HHS/ -- England -- Nature. 2016 Apr 21;532(7599):394-7. doi: 10.1038/nature17631. Epub 2016 Mar 23.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Medical Microbiology and Immunology, School of Medicine, University of California at Davis, One Shields Ave, Davis, California 95616, USA. ; Center for Comparative Medicine, Schools of Medicine and Veterinary Medicine, University of California at Davis, One Shields Ave, Davis, California 95616, USA.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/27007849" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Bacterial Outer Membrane Proteins/metabolism ; Brucella abortus/immunology/pathogenicity ; Cell Line ; Dithiothreitol/pharmacology ; Endoplasmic Reticulum/drug effects/pathology ; *Endoplasmic Reticulum Stress/drug effects ; Endoribonucleases/antagonists & inhibitors ; Female ; Humans ; Immunity, Innate ; Inflammation/chemically induced/*metabolism ; Interleukin-6/biosynthesis ; Male ; Mice ; Mice, Inbred C57BL ; NF-kappa B/metabolism ; Nod1 Signaling Adaptor Protein/immunology/*metabolism ; Nod2 Signaling Adaptor Protein/immunology/*metabolism ; Protein-Serine-Threonine Kinases/antagonists & inhibitors ; Receptors, Pattern Recognition/metabolism ; *Signal Transduction/drug effects ; TNF Receptor-Associated Factor 2/metabolism ; Taurochenodeoxycholic Acid/pharmacology ; Thapsigargin/pharmacology ; Unfolded Protein Response/drug effects
    Print ISSN: 0028-0836
    Electronic ISSN: 1476-4687
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Published by Nature Publishing Group (NPG)
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