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Results Found: 6
  • AICDA-induced epigenetic plasticity accelerates germinal center-derived lymphomagenesis

    Authors
    Teater, Matt
    Elemento, Olivier
    Melnick, Ari M.
    Description

    Summary from the GEO: "Epigenetic heterogeneity is emerging as a significant phenotypic feature of tumors. In diffuse large B-cell lymphomas (DLBCLs), increased cytosine methylation heterogeneity is associated with poor clinical outcome, yet the biological mechanisms driving epigenetic heterogeneity remain unclear. Activation-induced cytidine deaminase (AICDA), an enzyme that deaminates and facilitates...

    Subject
    Cytidine Deaminase
    Germinal Center
    Lymphoma, Large B-Cell, Diffuse
    Access Rights
    Free to All
  • DNA Methylation Dynamics of Germinal Center B Cells Are Mediated by AID

    Authors
    Teater, Matt
    Elemento, Olivier
    Description

    Summary from the GEO: "Changes in DNA methylation are required for the formation of germinal centers (GC), but the mechanisms of such changes are poorly understood. Activation-induced cytidine deaminase (AID) has been recently implicated recently in DNA demethylation through its deaminase activity coupled with DNA repair. We investigated the epigenetic function of AID in vivo in germinal center B...

    Subject
    B-Lymphocytes
    Cytidine Deaminase
    Germinal Center
    Somatic Hypermutation, Immunoglobulin
    Access Rights
    Free to All
  • pre-GC and GC B cell scRNAseq

    Alternate Title(s)
    Distinct Metabolic Requirements Regulate B Cell Activation and Germinal Center Responses
    Authors
    Smolkin, Ryan
    Sharma, Rahul
    Chaudhuri, Jayanta
    Description

    Summary from GEO: "Following infection or vaccination, activated B cells at extrafollicular sites or within germinal centers (GCs) undergo vigorous clonal proliferation. Proliferating lymphocytes have been shown to undertake lactate dehydrogenase A (LDHA)-dependent aerobic glycolysis; however, the specific role of this metabolic pathway in a B cell transitioning from a naïve to a highly proliferative,...

    Subject
    B-Lymphocytes
    Germinal Center
    Lactate Dehydrogenases
    Lymphocyte Activation
    Single-Cell Gene Expression Analysis
    T-Lymphocytes
    Access Rights
    Free to All
  • High-throughput JH4 sequencing of germinal centers of LDHA-suffiicient and -deficient B cells

    Alternate Title(s)
    Distinct Metabolic Requirements Regulate B Cell Activation and Germinal Center Responses
    Authors
    Smolkin, Ryan
    Fernandez, Keith Conrad
    Sharma, Rahul
    Chaudhuri, Jayanta
    Description

    Summary from GEO: "Following infection or vaccination, activated B cells at extrafollicular sites or within germinal centers (GCs) undergo vigorous clonal proliferation. Proliferating lymphocytes have been shown to undertake lactate dehydrogenase A (LDHA)-dependent aerobic glycolysis; however, the specific role of this metabolic pathway in a B cell transitioning from a naïve to a highly proliferative,...

    Subject
    B-Lymphocytes
    Germinal Center
    Lactate Dehydrogenases
    Lymphocyte Activation
    T-Lymphocytes
    Access Rights
    Free to All
  • GC B cell RNAseq

    Alternate Title(s)
    Distinct Metabolic Requirements Regulate B Cell Activation and Germinal Center Responses
    Authors
    Smolkin, Ryan
    Sharma, Rahul
    Chaudhuri, Jayanta
    Description

    Summary from GEO: "Following infection or vaccination, activated B cells at extrafollicular sites or within germinal centers (GCs) undergo vigorous clonal proliferation. Proliferating lymphocytes have been shown to undertake lactate dehydrogenase A (LDHA)-dependent aerobic glycolysis; however, the specific role of this metabolic pathway in a B cell transitioning from a naïve to a highly proliferative,...

    Subject
    B-Lymphocytes
    Germinal Center
    Lactate Dehydrogenases
    Lymphocyte Activation
    RNA-Seq
    T-Lymphocytes
    Access Rights
    Free to All
  • Temporal dynamics of persistent germinal centers and memory B cell differentiation following respiratory virus infection

    Authors
    Yewdell, William T.
    Smolkin, Ryan
    Belcheva, Kalina T.
    Chaudhuri, Jayanta
    Description

    Summary from GEO: "The goal of this study is to compare the transcriptomes of memory and naïve B cells, and provide a resource for single cell analysis of murine B cells during influenza infection." Overall design from GEO: "Standard droplet-based single cell RNA sequencing of naïve and memory B cells done via 10X and analyzed with Seurat."

    Subject
    B-Lymphocytes
    Germinal Center
    Respiratory Tract Infections
    RNA-Seq
    Single-Cell Analysis
    Access Rights
    Free to All