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Träfflista för sökning "WFRF:(Garcia De La Torre Ignacio) srt2:(2019)"

Search: WFRF:(Garcia De La Torre Ignacio) > (2019)

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1.
  • Kehoe, Laura, et al. (author)
  • Make EU trade with Brazil sustainable
  • 2019
  • In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 364:6438, s. 341-
  • Journal article (other academic/artistic)
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2.
  • Dellavance, Alessandra, et al. (author)
  • Establishment of an international autoantibody reference standard for human anti-DFS70 antibodies : proof-of-concept study for a novel Megapool strategy by pooling individual specific sera
  • 2019
  • In: Clinical Chemistry and Laboratory Medicine. - : WALTER DE GRUYTER GMBH. - 1434-6621 .- 1437-4331. ; 57:11, s. 1754-1763
  • Journal article (peer-reviewed)abstract
    • Background: International autoantibody standards, traditionally based on material obtained from plasmapheresis of single subjects, represent individual immune response and may not comprehend the heterogeneity of the general population. The anti-DFS70 autoantibody yields a characteristic dense fine speckled (DFS) nuclear pattern on indirect immunofluorescence assay on HEp-2 cells (HEp-2 IFA) and speaks against autoimmunity. We propose a novel strategy for developing autoantibody reference standards, based on stepwise pooling of serum samples from hundreds of individuals with anti-DFS70 antibodies.Methods: Within a 2-year period, serum samples were selected from routine HEp-2 IFA according to the following criteria: DFS HEp-2 IFA pattern at titer >= 1:640; anti-DFS70 reactivity in three analyte-specific tests (Western blot [WB], enzyme-linked immunosorbent assay [ELISA] and chemiluminescent immunoassay [CLIA]). Aliquots of individual samples were combined into progressively larger pools with stepwise validation of intermediary pools as for individual samples. Validated intermediary pools were merged into a final pool for lyophilization.Results: A total of 741 validated samples yielded a 750 mL final pool that was lyophilized into thousands of 200 mu L-aliquots. Reconstituted aliquots yielded the expected anti-DFS70 reactivity in ELISA, CLIA and WB, as well as high-titer DFS HEp-2 IFA pattern. The appropriate antiDFS70 reactivity of the lyophilized pool was confirmed by seven international expert centers, using HEp-2 IFA, ELISA, WB and immunoprecipitation.Conclusions: This proof-of-concept study provides an innovative and efficient strategy to build serum reference standards for autoantibody testing. The anti-DFS70 standard will integrate the panel of standards of Autoantibody Standardization Committee (ASC, www.autoab.org ), contributing to education for proper assay validation and interpretation of the DFS pattern and other HEp-2 IFA patterns.
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journal article (2)
Type of content
other academic/artistic (1)
peer-reviewed (1)
Author/Editor
Rothhaupt, Karl-Otto (1)
Weigend, Maximilian (1)
Müller, Jörg (1)
Farrell, Katharine N ... (1)
Islar, Mine (1)
Krause, Torsten (1)
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Uddling, Johan, 1972 (1)
Alexanderson, Helena (1)
Schneider, Christoph (1)
Battiston, Roberto (1)
Lukic, Marko (1)
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Fritzler, Marvin J. (1)
Chan, Edward K. L. (1)
Pereira, Laura (1)
Riggi, Laura (1)
Cattaneo, Claudio (1)
Jung, Martin (1)
Andresen, Louise C. (1)
Kasimir, Åsa (1)
Wang-Erlandsson, Lan (1)
Sutherland, William ... (1)
Boonstra, Wiebren J. (1)
Vajda, Vivi (1)
Pascual, Unai (1)
Tscharntke, Teja (1)
Brown, Calum (1)
Peterson, Gustaf (1)
Meyer, Carsten (1)
Seppelt, Ralf (1)
Johansson, Maria (1)
Martin, Jean Louis (1)
Olsson, Urban (1)
Hortal, Joaquin (1)
Buckley, Yvonne (1)
Petrovan, Silviu (1)
Schindler, Stefan (1)
Carvalho, Joana (1)
Amo, Luisa (1)
Machordom, Annie (1)
De Smedt, Pallieter (1)
Lindkvist, Emilie (1)
Matos-Maraví, Pável (1)
Bacon, Christine D. (1)
Silvestro, Daniele (1)
Mascarenhas, André (1)
McPhearson, Timon (1)
Tengö, Maria (1)
Morales, Manuel B. (1)
Andrade, Luis E. C. (1)
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University
Royal Institute of Technology (1)
Uppsala University (1)
Lund University (1)
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Chalmers University of Technology (1)
Swedish University of Agricultural Sciences (1)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (1)
Engineering and Technology (1)
Medical and Health Sciences (1)
Social Sciences (1)
Year
2019 (2)Undo refine

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