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  1. Article: T-Cell-Dominated Immune Response Resolves Protracted SARS-CoV-2 Infection in the Absence of Neutralizing Antibodies in an Immunocompromised Individual.

    Bunse, Till / Koerber, Nina / Wintersteller, Hannah / Schneider, Jochen / Graf, Alexander / Radonic, Aleksandar / Thuermer, Andrea / von Kleist, Max / Blum, Helmut / Spinner, Christoph D / Bauer, Tanja / Knolle, Percy A / Protzer, Ulrike / Schulte, Eva C

    Microorganisms

    2023  Volume 11, Issue 6

    Abstract: ... of convalescents who spontaneously cleared a SARS-CoV-2 infection, we shed light on the interplay between B- and T ...

    Abstract Immunocompromised individuals are at higher risk of developing protracted and severe COVID-19, and understanding individual disease courses and SARS-CoV-2 immune responses in these individuals is of the utmost importance. For more than two years, we followed an immunocompromised individual with a protracted SARS-CoV-2 infection that was eventually cleared in the absence of a humoral neutralizing SARS-CoV-2 antibody response. By conducting an in-depth examination of this individual's immune response and comparing it to a large cohort of convalescents who spontaneously cleared a SARS-CoV-2 infection, we shed light on the interplay between B- and T-cell immunity and how they interact in clearing SARS-CoV-2 infection.
    Language English
    Publishing date 2023-06-12
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2720891-6
    ISSN 2076-2607
    ISSN 2076-2607
    DOI 10.3390/microorganisms11061562
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Book ; Online ; E-Book: Rare tumors in children and adolescents

    Schneider, Dominik T. / Brecht, Ines B. / Olson, Thomas A. / Ferrari, Andrea

    (Pediatric oncology)

    2022  

    Author's details Dominik T. Schneider, Ines B. Brecht, Thomas A. Olson, Andrea Ferrari editors
    Series title Pediatric oncology
    Keywords Electronic books
    Language English
    Size 1 Online-Ressource (x, 609 Seiten), Illustrationen, Diagramme
    Edition Second edition
    Publisher Springer
    Publishing place Cham
    Publishing country Switzerland
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT021361662
    ISBN 978-3-030-92071-5 ; 9783030920708 ; 3-030-92071-2 ; 3030920704
    DOI 10.1007/978-3-030-92071-5
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  3. Article ; Online: T-Cell-Dominated Immune Response Resolves Protracted SARS-CoV-2 Infection in the Absence of Neutralizing Antibodies in an Immunocompromised Individual

    Till Bunse / Nina Koerber / Hannah Wintersteller / Jochen Schneider / Alexander Graf / Aleksandar Radonic / Andrea Thuermer / Max von Kleist / Helmut Blum / Christoph D. Spinner / Tanja Bauer / Percy A. Knolle / Ulrike Protzer / Eva C. Schulte

    Microorganisms, Vol 11, Iss 1562, p

    2023  Volume 1562

    Abstract: ... of convalescents who spontaneously cleared a SARS-CoV-2 infection, we shed light on the interplay between B- and T ...

    Abstract Immunocompromised individuals are at higher risk of developing protracted and severe COVID-19, and understanding individual disease courses and SARS-CoV-2 immune responses in these individuals is of the utmost importance. For more than two years, we followed an immunocompromised individual with a protracted SARS-CoV-2 infection that was eventually cleared in the absence of a humoral neutralizing SARS-CoV-2 antibody response. By conducting an in-depth examination of this individual’s immune response and comparing it to a large cohort of convalescents who spontaneously cleared a SARS-CoV-2 infection, we shed light on the interplay between B- and T-cell immunity and how they interact in clearing SARS-CoV-2 infection.
    Keywords immunocompromise ; SARS-CoV-2 ; variants ; protracted infection ; B-and T-cell immunity ; Biology (General) ; QH301-705.5
    Language English
    Publishing date 2023-06-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Book ; Online: Ipilimumab (neues Anwendungsgebiet, Melanom, Jugendliche ab 12 Jahren)

    Wörmann, Bernhard / Schneider, Dominik T.

    Stellungnahme zur Nutzenbewertung des IQWiG gemäß § 35a SGB V, veröffentlicht am 15. Mai 2018, Vorgangsnummer 2018-02-15-D-350, IQWiG Bericht Nr. 626

    2018  

    Institution Deutsche Gesellschaft für Hämatologie und Medizinische Onkologie
    Gesellschaft für Pädiatrische Onkologie und Hämatologie
    Deutschland / Gemeinsamer Bundesausschuss
    Author's details DGHO - Deutsche Gesellschaft für Hämatologie und Medizinische Onkologie; GPOH - Gesellschaft für Pädiatrische Onkologie und Hämatologie; Gemeinsamer Bundesausschuss ; die Stellungnahme wurde von Prof. Dr. Bernhard Wörmann in Kooperation mit Prof. Dr. Dominik T. Schneider, (Kinder- und Jugendmedizin, Klinikum Dortmund) für das Register Seltene Tumoren in der Pädiatrie (STEP) der Gesellschaft für Pädiatrische Onkologie und Onkologie (GPOH) erarbeitet
    Subject code 610
    Language German
    Size 1 Online-Ressource (6 Seiten)
    Publisher DGHO - Deutsche Gesellschaft für Hämatologie und Medizinische Onkologie
    Publishing place Berlin
    Publishing country Germany
    Document type Book ; Online
    Note Open Access
    HBZ-ID HT020316439
    DOI 10.4126/FRL01-006418193
    Database Repository for Life Sciences

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  5. Book: Rare tumors in children and adolescents

    Schneider, Dominik T.

    (Pediatric oncology)

    2012  

    Author's details Dominik T. Schneider ... ed
    Series title Pediatric oncology
    Keywords Kind ; Jugend ; Tumor
    Subject Blastom ; Geschwulst ; Neoplasma ; Neoplasie ; Jugend ; Jugendalter ; Jugendlicher ; Teenager ; Kindheit ; Kindesalter ; Kindschaft ; Kinder
    Language English
    Size X, 547 S. : zahlr. Ill., graph. Darst.
    Publisher Springer
    Publishing place Heidelberg u.a.
    Publishing country Germany
    Document type Book
    HBZ-ID HT017119764
    ISBN 978-3-642-04196-9 ; 9783642041976 ; 3-642-04196-5 ; 3642041973
    Database Catalogue ZB MED Medicine, Health

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  6. Article ; Online: Correction: Committed Lone Fighters And Group Experiences: An International Survey On Pediatric Hematology And Oncology Training In German-Speaking Countries.

    Barnbrock, Anke / Schäfer, Kristine / Stursberg, Jana / Siebald, Benjamin / Graf, Norbert / Mücke, Urs / Schneider, Dominik T / Bochennek, Konrad / Füller, Miriam

    Klinische Padiatrie

    2024  

    Title translation Erratum: Engagierte Einzelkämpfer und Gruppenerfahrungen: Internationale Umfrage zur Ausbildung in der pädiatrischen Hämatologie und Onkologie im deutschsprachigen Raum.
    Language English
    Publishing date 2024-03-18
    Publishing country Germany
    Document type Journal Article ; Published Erratum
    ZDB-ID 120650-3
    ISSN 1439-3824 ; 0300-8630
    ISSN (online) 1439-3824
    ISSN 0300-8630
    DOI 10.1055/a-2283-4016
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Parenting Preterm Children

    Jacqueline Dietzel / Jan Philipp Röer / Sarah Vetterlein / Axel Schölmerich / Dominik T. Schneider / Nina Gawehn

    SAGE Open, Vol

    Emotional Availability At Preschool Age

    2023  Volume 13

    Abstract: Graphical ... ...

    Abstract Graphical abstract
    Keywords History of scholarship and learning. The humanities ; AZ20-999 ; Social Sciences ; H
    Language English
    Publishing date 2023-05-01T00:00:00Z
    Publisher SAGE Publishing
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article: [No title information]

    Barnbrock, Anke / Schäfer, Kristine / Stursberg, Jana / Siebald, Benjamin / Graf, Norbert / Mücke, Urs / Schneider, Dominik T. / Bochennek, Konrad / Füller, Miriam

    Klinische Pädiatrie

    2024  

    Language English
    Publishing date 2024-03-18
    Publisher Georg Thieme Verlag
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 120650-3
    ISSN 1439-3824 ; 0300-8630
    ISSN (online) 1439-3824
    ISSN 0300-8630
    DOI 10.1055/a-2283-4016
    Database Thieme publisher's database

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  9. Article ; Online: Overexpression of the catalytically impaired Taspase1 T234V or Taspase1 D233A variants does not have a dominant negative effect in T(4;11) leukemia cells.

    Bier, Carolin / Hecht, Rouven / Kunst, Lena / Scheiding, Sabine / Wünsch, Désirée / Goesswein, Dorothée / Schneider, Günter / Krämer, Oliver H / Knauer, Shirley K / Stauber, Roland H

    PloS one

    2012  Volume 7, Issue 5, Page(s) e34142

    Abstract: Background: The chromosomal translocation t(4;11)(q21;q23) is associated with high-risk ... in vivo. Likewise, enforced expression of the α- or β-subunits showed no trans-dominant effect against ...

    Abstract Background: The chromosomal translocation t(4;11)(q21;q23) is associated with high-risk acute lymphoblastic leukemia of infants. The resulting AF4•MLL oncoprotein becomes activated by Taspase1 hydrolysis and is considered to promote oncogenic transcriptional activation. Hence, Taspase1's proteolytic activity is a critical step in AF4•MLL pathophysiology. The Taspase1 proenzyme is autoproteolytically processed in its subunits and is assumed to assemble into an αββα-heterodimer, the active protease. Therefore, we investigated here whether overexpression of catalytically inactive Taspase1 variants are able to interfere with the proteolytic activity of the wild type enzyme in AF4•MLL model systems.
    Methodology/findings: The consequences of overexpressing the catalytically dead Taspase1 mutant, Taspase1(T234V), or the highly attenuated variant, Taspase1(D233A), on Taspase1's processing of AF4•MLL and of other Taspase1 targets was analyzed in living cancer cells employing an optimized cell-based assay. Notably, even a nine-fold overexpression of the respective Taspase1 mutants neither inhibited Taspase1's cis- nor trans-cleavage activity in vivo. Likewise, enforced expression of the α- or β-subunits showed no trans-dominant effect against the ectopically or endogenously expressed enzyme. Notably, co-expression of the individual α- and β-subunits did not result in their assembly into an enzymatically active protease complex. Probing Taspase1 multimerization in living cells by a translocation-based protein interaction assay as well as by biochemical methods indicated that the inactive Taspase1 failed to assemble into stable heterocomplexes with the wild type enzyme.
    Conclusions: Collectively, our results demonstrate that inefficient heterodimerization appears to be the mechanism by which inactive Taspase1 variants fail to inhibit wild type Taspase1's activity in trans. Our work favours strategies targeting Taspase1's catalytic activity rather than attempts to block the formation of active Taspase1 dimers to interfere with the pathobiological function of AF4•MLL.
    MeSH term(s) Amino Acid Sequence ; Cell Line, Tumor ; Chromosomes, Human, Pair 11 ; Chromosomes, Human, Pair 4 ; Endopeptidases/genetics ; Endopeptidases/metabolism ; Enzyme Activation/genetics ; Gene Expression ; Genetic Variation ; Humans ; Infant ; Models, Biological ; Multiprotein Complexes ; Mutation ; Oncogene Proteins, Fusion/genetics ; Oncogene Proteins, Fusion/metabolism ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics ; Protein Interaction Mapping/methods ; Protein Multimerization ; Translocation, Genetic
    Chemical Substances Multiprotein Complexes ; Oncogene Proteins, Fusion ; Endopeptidases (EC 3.4.-) ; taspase1, human (EC 3.4.22.-)
    Language English
    Publishing date 2012-05-03
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1932-6203
    ISSN (online) 1932-6203
    DOI 10.1371/journal.pone.0034142
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Eierstocktumoren bei Kindern und Jugendlichen

    Schneider, Dominik T.

    Gyne

    2017  Volume 38, Issue 6, Page(s) 35

    Language German
    Document type Article
    ZDB-ID 603199-7
    ISSN 0179-9185
    Database Current Contents Medicine

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