Search Results - "Pettersson, Ingvar"

Key Residues Revealed in a Major Conformational Epitope of the U1-70K Protein by Henriksson, Elisabet Welin, Wahren-Herlenius, Marie, Lundberg, Ingrid, Mellquist, Evi, Pettersson, Ingvar

“…Epitopes depending on three-dimensional folding of proteins have during recent years been acknowledged to be main targets for many autoantibodies. However, a…”
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The U1 small nuclear RNA-protein complex selectively binds a 5' splice site in vitro by Mount, S M, Pettersson, I, Hinterberger, M, Karmas, A, Steitz, J A

“…The ability of purified U1 small nuclear RNA-protein complexes (U1 snRNPs) to bind in vitro to two RNAs transcribed from recombinant DNA clones by…”
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Identification of antigenic regions of the human 52kD Ro/SS-A protein recognized by patient sera by Blange, I, Ringertz, N R, Pettersson, I

“…Patients with several different connective tissue diseases including Sjögren's syndrome and systemic lupus erythematosus produce autoantibodies reacting with a…”
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Ro 52kD autoantibodies are detected in a subset of ANA-negative sera by Nader Pourmand, Stina Blomberg, Lars Rönnblom, Alex Karlsson-Parra, Ingvar Pettersson, Marie Wahren-Herlenius

“…To define Ro 52kD, Ro 60 kD, and La specificities of autoantibodies within ANA-negative sera, samples from 64 ANA-negative but SSA positive patients undergoing…”
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Improved HIV-1 viral load determination based on reverse transcriptase activity recovered from human plasma by Malmsten, Anders, Shao, Xing-Wu, Sjödahl, Staffan, Fredriksson, Eva-Lena, Pettersson, Ingvar, Leitner, Thomas, Källander, Clas F.R., Sandström, Eric, Gronowitz, J. Simon

“…A more sensitive version of ExaVir Load, a test that utilizes reverse transcriptase (RT) activity from virions in plasma to determine HIV‐1 viral load, is…”
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The Zn2+Binding Domain of the Human Ro 52kDa Protein is a Target for Conformation-dependent Autoantibodies by Pourmand, Nader, Pettersson, Ingvar

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The Zn2+Binding Domain of the Human Ro 52 kDa Protein is a Target for Conformation-dependent Autoantibodies by Pourmand, Nader, Pettersson, Ingvar

“…The Ro 52kDa protein was originally identified using autoimmune sera directed against the Ro/SS-A antigen, also known as Ro ribonucleoprotein particles (Ro…”
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Autoepitope-mapping of the U1-70K Protein with Human–DrosophilaChimeric Proteins by Henriksson, Elisabet Welin, Pettersson, Ingvar

“…The 70K protein is the major autoantigen for anti-RNP autoantibodies directed against the U1 small nuclear ribonucleoprotein complex particle. The U1-70K…”
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Ro/SS-A and La/SS-B Antibody Level Variation in Patients with Sjögren's Syndrome and Systemic Lupus Erythematosus by Wahren, Marie, Tengnér, Pia, Gunnarsson, Iva, Lundberg, Ingrid, Hedfors, Eva, Ringertz, Nils R, Pettersson, Ingvar

“…To examine both possible correlations between anti-Ro/SS-A and anti-La/SS-B levels and their correlation with clinical disease activity in patients with…”
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Studies on the RNA and protein binding sites of the E.coli ribosomal protein L10 by Pettersson, Ingvar

“…We have used modification of specific amino acid residues in the E. coli ribosomal protein L10 as a tool to study its interactions with another ribosomal…”
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Autoantibody Repertoire to Ro/SSA and La/SSB Antigens in Patients with Primary and Secondary Sjögren's syndrome by Wahren, Marie, Solomin, Ludmila, Pettersson, Ingvar, Isenberg, David

“…Autoimmune diseases are characterized serologically by the presence of antibodies to specific autoantigens. Antibodies to the two antigens Ro/SSA and La/SSB…”
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Autoepitope-mapping of the U1-70K protein with human-Drosophila chimeric proteins by HENRIKSSON, E. W, PETTERSSON, I

“…The 70K protein is the major autoantigen for anti-RNP autoantibodies directed against the U1 small nuclear ribonucleoprotein complex particle. The U1-70K…”
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Intracellular Localisation of the Ro 52 kD Auto-Antigen in HeLa Cells Visualised with Green Fluorescent Protein Chimeras by Pourmand, N., Blange, I., Ringertz, N., Pettersson, I.

“…Autoantibodies to the Ro/SSA and La/SSB antigens are found in patients with Sjögren's syndrome and systemic lupus erythematosus. The Ro/SSA autoantigen…”
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Autoantibody profiles in canine ANA-positive sera investigated by immunoblot and ELISA by Welin Henriksson, Elisabet, Hansson, Helene, Karlsson-Parra, Alex, Pettersson, Ingvar

“…Canine systemic lupus erythematosus (SLE) has a similar disease expression as human SLE, but the serological characterisation of the canine disease is as yet…”
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U2-snRNP B" protein gene is an early growth-inducible gene by Laitinen, J, Saris, P, Hölttä, E, Pettersson, I

“…In this work we isolated mouse U2-snRNP-specific b" clones and analysed the expression of the mouse U2-snRNP-specific b" and U1-snRNP-specific 70K genes in…”
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Identification of antigenic regions of the human Ro 60 kDa protein using recombinant antigen and synthetic peptides by Wahren, M, Rudén, U, Andersson, B, Ringertz, N R, Pettersson, I

“…Autoantibodies reacting with the human Ro 60 kDa protein are present in anti-Ro/SS-A positive sera from patients with several different connective tissue…”
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Human anti-RNP Sera Contain both Human-specific and Cross-reactive anti-70K Autoantibodies by Henriksson, Elisabet Welin, Pettersson, Ingvar

“…The U1 snRNP (small nuclear ribonucleoprotein complex) associated 70K protein is the main autoantigen for the anti-RNP autoantibodies which are directed…”
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IgG and IgM anti-snRNP reactivity in sequentially obtained serum samples from patients with connective tissue diseases by Nyman, U, Lundberg, I, Hedfors, E, Wahren, M, Pettersson, I

“…Sequentially obtained serum samples from 30 patients with connective tissue disease positive for antibody to ribonucleoprotein (RNP) were examined to determine…”
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Nuclear colocalization of the Ro 60 kDa autoantigen and a subset of U snRNP domains by Wahren, M, Mellqvist, E, Vene, S, Ringertz, N R, Pettersson, I

“…The Ro 60 kDa protein is an RNA binding molecule present both in the cytoplasm and in the nucleus. Cytoplasmic Ro 60 kDa is complexed to other proteins and to…”
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Appearance and origin of snRNP antigens in chick erythrocyte nuclei reactivated in heterokaryons by BERGMAN, M, NYMAN, U, RINGERTZ, N, PETTERSON, I

“…Fusion of terminally differentiated chick erythrocytes (CE) with transcriptionally active rat myoblasts results in heterokaryons in which the CE nuclei undergo…”
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