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  1. Article ; Online: Exploring and analysing single cell multi-omics data with VDJView.

    Samir, Jerome / Rizzetto, Simone / Gupta, Money / Luciani, Fabio

    BMC medical genomics

    2020  Volume 13, Issue 1, Page(s) 29

    Abstract: Background: Single cell RNA sequencing provides unprecedented opportunity to simultaneously explore the transcriptomic and immune receptor diversity of T and B cells. However, there are limited tools available that simultaneously analyse large multi- ... ...

    Abstract Background: Single cell RNA sequencing provides unprecedented opportunity to simultaneously explore the transcriptomic and immune receptor diversity of T and B cells. However, there are limited tools available that simultaneously analyse large multi-omics datasets integrated with metadata such as patient and clinical information.
    Results: We developed VDJView, which permits the simultaneous or independent analysis and visualisation of gene expression, immune receptors, and clinical metadata of both T and B cells. This tool is implemented as an easy-to-use R shiny web-application, which integrates numerous gene expression and TCR analysis tools, and accepts data from plate-based sorted or high-throughput single cell platforms. We utilised VDJView to analyse several 10X scRNA-seq datasets, including a recent dataset of 150,000 CD8
    Conclusions: VDJView enables researchers without profound bioinformatics skills to analyse immune scRNA-seq data, integrating and visualising this with clonality and metadata profiles, thus accelerating the process of hypothesis testing, data interpretation and discovery of cellular heterogeneity. VDJView is freely available at https://bitbucket.org/kirbyvisp/vdjview.
    MeSH term(s) B-Lymphocytes/immunology ; B-Lymphocytes/pathology ; Breast Neoplasms/genetics ; Breast Neoplasms/immunology ; Breast Neoplasms/pathology ; CD8-Positive T-Lymphocytes/immunology ; CD8-Positive T-Lymphocytes/pathology ; Databases, Nucleic Acid ; Female ; Gene Expression Regulation, Neoplastic/immunology ; Humans ; RNA-Seq ; Single-Cell Analysis ; Software
    Language English
    Publishing date 2020-02-18
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1755-8794
    ISSN (online) 1755-8794
    DOI 10.1186/s12920-020-0696-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: CAR

    Louie, Raymond Hall Yip / Cai, Curtis / Samir, Jerome / Singh, Mandeep / Deveson, Ira W / Ferguson, James M / Amos, Timothy G / McGuire, Helen Marie / Gowrishankar, Kavitha / Adikari, Thiruni / Balderas, Robert / Bonomi, Martina / Ruella, Marco / Bishop, David / Gottlieb, David / Blyth, Emily / Micklethwaite, Kenneth / Luciani, Fabio

    Nature communications

    2023  Volume 14, Issue 1, Page(s) 7767

    Abstract: Chimeric antigen receptor (CAR) T cell therapy is effective in treating B cell malignancies, but factors influencing the persistence of functional ... ...

    Abstract Chimeric antigen receptor (CAR) T cell therapy is effective in treating B cell malignancies, but factors influencing the persistence of functional CAR
    MeSH term(s) Humans ; Receptors, Antigen, T-Cell ; B-Lymphocytes ; Immunotherapy, Adoptive/methods ; Lymphoma, Large B-Cell, Diffuse/pathology ; T-Lymphocytes
    Chemical Substances Receptors, Antigen, T-Cell
    Language English
    Publishing date 2023-11-27
    Publishing country England
    Document type Journal Article
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-023-43656-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Human CD8 T-stem cell memory subsets phenotypic and functional characterization are defined by expression of CD122 or CXCR3.

    Zhao, Yanran / Cai, Curtis / Samir, Jerome / Palgen, Jean-Louis / Keoshkerian, Elizabeth / Li, Hui / Bull, Rowena A / Luciani, Fabio / An, Hongyan / Lloyd, Andrew R

    European journal of immunology

    2021  Volume 51, Issue 7, Page(s) 1732–1747

    Abstract: Long-lived T-memory stem cells ( ... ...

    Abstract Long-lived T-memory stem cells (T
    MeSH term(s) Antigens/immunology ; CD8-Positive T-Lymphocytes/immunology ; Cytokines/immunology ; Humans ; Immunologic Memory/immunology ; Immunotherapy, Adoptive/methods ; Interleukin-2 Receptor beta Subunit/immunology ; Phenotype ; Receptors, CXCR3/immunology ; Stem Cells/immunology
    Chemical Substances Antigens ; CXCR3 protein, human ; Cytokines ; IL2RB protein, human ; Interleukin-2 Receptor beta Subunit ; Receptors, CXCR3
    Language English
    Publishing date 2021-04-23
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 120108-6
    ISSN 1521-4141 ; 0014-2980
    ISSN (online) 1521-4141
    ISSN 0014-2980
    DOI 10.1002/eji.202049057
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Single-Cell Transcriptome Analysis of T Cells.

    Van Der Byl, Willem / Rizzetto, Simone / Samir, Jerome / Cai, Curtis / Eltahla, Auda A / Luciani, Fabio

    Methods in molecular biology (Clifton, N.J.)

    2019  Volume 2048, Page(s) 155–205

    Abstract: Single-cell RNA-seq (scRNA-seq) has provided novel routes to investigate the heterogeneous populations of T cells and is rapidly becoming a common tool for molecular profiling and identification of novel subsets and functions. This chapter offers an ... ...

    Abstract Single-cell RNA-seq (scRNA-seq) has provided novel routes to investigate the heterogeneous populations of T cells and is rapidly becoming a common tool for molecular profiling and identification of novel subsets and functions. This chapter offers an experimental and computational workflow for scRNA-seq analysis of T cells. We focus on the analyses of scRNA-seq data derived from plate-based sorted T cells using flow cytometry and full-length transcriptome protocols such as Smart-Seq2. However, the proposed pipeline can be applied to other high-throughput approaches such as UMI-based methods. We describe a detailed bioinformatics pipeline that can be easily reproduced and discuss future directions and current limitations of these methods in the context of T cell biology.
    MeSH term(s) Animals ; Cluster Analysis ; Computational Biology/methods ; Flow Cytometry/instrumentation ; Flow Cytometry/methods ; High-Throughput Nucleotide Sequencing/instrumentation ; High-Throughput Nucleotide Sequencing/methods ; Humans ; Mice ; RNA-Seq/instrumentation ; RNA-Seq/methods ; Single-Cell Analysis/instrumentation ; Single-Cell Analysis/methods ; Software ; T-Lymphocytes/metabolism ; Transcriptome ; Workflow
    Language English
    Publishing date 2019-08-08
    Publishing country United States
    Document type Journal Article
    ISSN 1940-6029
    ISSN (online) 1940-6029
    DOI 10.1007/978-1-4939-9728-2_16
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Identification of human progenitors of exhausted CD8

    Cai, Curtis / Samir, Jerome / Pirozyan, Mehdi R / Adikari, Thiruni N / Gupta, Money / Leung, Preston / Hughes, Brendan / Van der Byl, Willem / Rizzetto, Simone / Elthala, Auda / Keoshkerian, Elizabeth / Palgen, Jean-Louis / Peters, Timothy / Nguyen, Thi H O / Louie, Raymond / Kedzierska, Katherine / Gaudieri, Silvana / Bull, Rowena A / Lloyd, Andrew R /
    Luciani, Fabio

    Nature communications

    2022  Volume 13, Issue 1, Page(s) 7543

    Abstract: T cell exhaustion is a hallmark of hepatitis C virus (HCV) infection and limits protective immunity in chronic viral infections and cancer. Limited knowledge exists of the initial viral and immune dynamics that characterise exhaustion in humans. We ... ...

    Abstract T cell exhaustion is a hallmark of hepatitis C virus (HCV) infection and limits protective immunity in chronic viral infections and cancer. Limited knowledge exists of the initial viral and immune dynamics that characterise exhaustion in humans. We studied longitudinal blood samples from a unique cohort of individuals with primary infection using single-cell multi-omics to identify the functions and phenotypes of HCV-specific CD8
    MeSH term(s) Humans ; CD8-Positive T-Lymphocytes ; Virus Diseases
    Language English
    Publishing date 2022-12-07
    Publishing country England
    Document type Journal Article
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-022-35281-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Global and cell type-specific immunological hallmarks of severe dengue progression identified via a systems immunology approach.

    Ghita, Luca / Yao, Zhiyuan / Xie, Yike / Duran, Veronica / Cagirici, Halise Busra / Samir, Jerome / Osman, Ilham / Rebellón-Sánchez, David Esteban / Agudelo-Rojas, Olga Lucia / Sanz, Ana Maria / Sahoo, Malaya Kumar / Robinson, Makeda L / Gelvez-Ramirez, Rosa Margarita / Bueno, Nathalia / Luciani, Fabio / Pinsky, Benjamin A / Montoya, Jose G / Estupiñan-Cardenas, Maria Isabel / Villar-Centeno, Luis Angel /
    Rojas-Garrido, Elsa Marina / Rosso, Fernando / Quake, Stephen R / Zanini, Fabio / Einav, Shirit

    Nature immunology

    2023  Volume 24, Issue 12, Page(s) 2150–2163

    Abstract: Severe dengue (SD) is a major cause of morbidity and mortality. To define dengue virus (DENV) target cells and immunological hallmarks of SD progression in children's blood, we integrated two single-cell approaches capturing cellular and viral elements: ... ...

    Abstract Severe dengue (SD) is a major cause of morbidity and mortality. To define dengue virus (DENV) target cells and immunological hallmarks of SD progression in children's blood, we integrated two single-cell approaches capturing cellular and viral elements: virus-inclusive single-cell RNA sequencing (viscRNA-Seq 2) and targeted proteomics with secretome analysis and functional assays. Beyond myeloid cells, in natural infection, B cells harbor replicating DENV capable of infecting permissive cells. Alterations in cell type abundance, gene and protein expression and secretion as well as cell-cell communications point towards increased immune cell migration and inflammation in SD progressors. Concurrently, antigen-presenting cells from SD progressors demonstrate intact uptake yet impaired interferon response and antigen processing and presentation signatures, which are partly modulated by DENV. Increased activation, regulation and exhaustion of effector responses and expansion of HLA-DR-expressing adaptive-like NK cells also characterize SD progressors. These findings reveal DENV target cells in human blood and provide insight into SD pathogenesis beyond antibody-mediated enhancement.
    MeSH term(s) Child ; Humans ; Severe Dengue ; Dengue ; Dengue Virus ; B-Lymphocytes ; Killer Cells, Natural
    Language English
    Publishing date 2023-10-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2016987-5
    ISSN 1529-2916 ; 1529-2908
    ISSN (online) 1529-2916
    ISSN 1529-2908
    DOI 10.1038/s41590-023-01654-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Natural killer cell receptors regulate responses of HLA-E-restricted T cells.

    Sullivan, Lucy C / Nguyen, Thi H O / Harpur, Christopher M / Stankovic, Sanda / Kanagarajah, Abbie R / Koutsakos, Marios / Saunders, Philippa M / Cai, Zhangying / Gray, James A / Widjaja, Jacqueline M L / Lin, Jie / Pietra, Gabriella / Mingari, Maria Cristina / Moretta, Lorenzo / Samir, Jerome / Luciani, Fabio / Westall, Glen P / Malmberg, Karl J / Kedzierska, Katherine /
    Brooks, Andrew G

    Science immunology

    2021  Volume 6, Issue 58

    Abstract: Human cytomegalovirus (CMV) infection can stimulate robust human leukocyte antigen (HLA)-E-restricted ... ...

    Abstract Human cytomegalovirus (CMV) infection can stimulate robust human leukocyte antigen (HLA)-E-restricted CD8
    MeSH term(s) CD8-Positive T-Lymphocytes/immunology ; CD8-Positive T-Lymphocytes/metabolism ; Cytomegalovirus/immunology ; Cytomegalovirus Infections/blood ; Cytomegalovirus Infections/immunology ; Cytomegalovirus Infections/virology ; Histocompatibility Antigens Class I/metabolism ; Humans ; Killer Cells, Natural/immunology ; Killer Cells, Natural/metabolism ; Receptors, Antigen, T-Cell/metabolism ; Receptors, Natural Killer Cell/metabolism ; Viral Proteins/immunology ; Viral Proteins/metabolism ; HLA-E Antigens
    Chemical Substances Histocompatibility Antigens Class I ; Receptors, Antigen, T-Cell ; Receptors, Natural Killer Cell ; UL40 glycoprotein, Cytomegalovirus ; Viral Proteins
    Language English
    Publishing date 2021-04-16
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2470-9468
    ISSN (online) 2470-9468
    DOI 10.1126/sciimmunol.abe9057
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: B-cell receptor reconstruction from single-cell RNA-seq with VDJPuzzle

    Rizzetto, Simone / Koppstein, David N. P. / Samir, Jerome / Singh, Mandeep / Reed, Joanne H. / Cai, Curtis H. / Lloyd, Andrew R. / Eltahla, Auda A. / Goodnow, Christopher C. / Luciani, Fabio

    Bioinformatics. 2018 Aug. 15, v. 34, no. 16, p. 2846-2847

    2018  , Page(s) 2846–2847

    Abstract: The B-cell receptor (BCR) performs essential functions for the adaptive immune system including recognition of pathogen-derived antigens. The vast repertoire and adaptive variation of BCR sequences due to V(D)J recombination and somatic hypermutation ... ...

    Abstract The B-cell receptor (BCR) performs essential functions for the adaptive immune system including recognition of pathogen-derived antigens. The vast repertoire and adaptive variation of BCR sequences due to V(D)J recombination and somatic hypermutation necessitates single-cell characterization of BCR sequences. Single-cell RNA sequencing presents the opportunity for simultaneous capture of paired BCR heavy and light chains and the transcriptomic signature. We developed VDJPuzzle, a novel bioinformatic tool that reconstructs productive, full-length B-cell receptor sequences of both heavy and light chains and extract somatic mutations on the VDJ region. VDJPuzzle successfully reconstructed BCRs from 100% (n=117) human and 96.5% (n=200) murine B cells. The reconstructed BCRs were successfully validated with single-cell Sanger sequencing. VDJPuzzle is available at https://bitbucket.org/kirbyvisp/vdjpuzzle2. Supplementary data are available at Bioinformatics online.
    Keywords B-lymphocytes ; RNA ; adaptive immunity ; bioinformatics ; humans ; mice ; sequence analysis ; transcriptomics
    Language English
    Dates of publication 2018-0815
    Size p. 2846-2847
    Publishing place Oxford University Press
    Document type Article ; Online
    ZDB-ID 1468345-3
    ISSN 1367-4811 ; 1460-2059
    ISSN 1367-4811 ; 1460-2059
    DOI 10.1093/bioinformatics/bty203
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: B-cell receptor reconstruction from single-cell RNA-seq with VDJPuzzle.

    Rizzetto, Simone / Koppstein, David N P / Samir, Jerome / Singh, Mandeep / Reed, Joanne H / Cai, Curtis H / Lloyd, Andrew R / Eltahla, Auda A / Goodnow, Christopher C / Luciani, Fabio

    Bioinformatics (Oxford, England)

    2018  Volume 34, Issue 16, Page(s) 2846–2847

    Abstract: Motivation: The B-cell receptor (BCR) performs essential functions for the adaptive immune system including recognition of pathogen-derived antigens. The vast repertoire and adaptive variation of BCR sequences due to V(D)J recombination and somatic ... ...

    Abstract Motivation: The B-cell receptor (BCR) performs essential functions for the adaptive immune system including recognition of pathogen-derived antigens. The vast repertoire and adaptive variation of BCR sequences due to V(D)J recombination and somatic hypermutation necessitates single-cell characterization of BCR sequences. Single-cell RNA sequencing presents the opportunity for simultaneous capture of paired BCR heavy and light chains and the transcriptomic signature.
    Results: We developed VDJPuzzle, a novel bioinformatic tool that reconstructs productive, full-length B-cell receptor sequences of both heavy and light chains and extract somatic mutations on the VDJ region. VDJPuzzle successfully reconstructed BCRs from 100% (n=117) human and 96.5% (n=200) murine B cells. The reconstructed BCRs were successfully validated with single-cell Sanger sequencing.
    Availability and implementation: VDJPuzzle is available at https://bitbucket.org/kirbyvisp/vdjpuzzle2.
    Supplementary information: Supplementary data are available at Bioinformatics online.
    MeSH term(s) Animals ; Computational Biology ; Humans ; Mice ; RNA/genetics ; Receptors, Antigen, B-Cell/genetics ; Sequence Analysis, RNA ; Single-Cell Analysis ; Transcriptome
    Chemical Substances Receptors, Antigen, B-Cell ; RNA (63231-63-0)
    Language English
    Publishing date 2018-04-16
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1422668-6
    ISSN 1367-4811 ; 1367-4803
    ISSN (online) 1367-4811
    ISSN 1367-4803
    DOI 10.1093/bioinformatics/bty203
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: VDJdb in the pandemic era: a compendium of T cell receptors specific for SARS-CoV-2.

    Goncharov, Mikhail / Bagaev, Dmitry / Shcherbinin, Dmitrii / Zvyagin, Ivan / Bolotin, Dmitry / Thomas, Paul G / Minervina, Anastasia A / Pogorelyy, Mikhail V / Ladell, Kristin / McLaren, James E / Price, David A / Nguyen, Thi H O / Rowntree, Louise C / Clemens, E Bridie / Kedzierska, Katherine / Dolton, Garry / Rius, Cristina Rafael / Sewell, Andrew / Samir, Jerome /
    Luciani, Fabio / Zornikova, Ksenia V / Khmelevskaya, Alexandra A / Sheetikov, Saveliy A / Efimov, Grigory A / Chudakov, Dmitry / Shugay, Mikhail

    Nature methods

    2022  Volume 19, Issue 9, Page(s) 1017–1019

    MeSH term(s) COVID-19 ; Humans ; Pandemics ; Receptors, Antigen, T-Cell ; SARS-CoV-2
    Chemical Substances Receptors, Antigen, T-Cell
    Language English
    Publishing date 2022-08-15
    Publishing country United States
    Document type Letter ; Research Support, Non-U.S. Gov't
    ZDB-ID 2169522-2
    ISSN 1548-7105 ; 1548-7091
    ISSN (online) 1548-7105
    ISSN 1548-7091
    DOI 10.1038/s41592-022-01578-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

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