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AICDA-induced epigenetic plasticity accelerates germinal center-derived lymphomagenesis
- Authors
- Teater, MattElemento, OlivierMelnick, 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
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Cytidine DeaminaseGerminal CenterLymphoma, Large B-Cell, Diffuse
- Access Rights
- Free to All
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DNA Methylation Dynamics of Germinal Center B Cells Are Mediated by AID
- Authors
- Teater, MattElemento, 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
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B-LymphocytesCytidine DeaminaseGerminal CenterSomatic Hypermutation, Immunoglobulin
- Access Rights
- Free to All
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pre-GC and GC B cell scRNAseq
- Alternate Title(s)
- Distinct Metabolic Requirements Regulate B Cell Activation and Germinal Center Responses
- Authors
- Smolkin, RyanSharma, RahulChaudhuri, 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
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B-LymphocytesGerminal CenterLactate DehydrogenasesLymphocyte ActivationSingle-Cell Gene Expression AnalysisT-Lymphocytes
- Access Rights
- Free to All
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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, RyanFernandez, Keith ConradSharma, RahulChaudhuri, 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
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B-LymphocytesGerminal CenterLactate DehydrogenasesLymphocyte ActivationT-Lymphocytes
- Access Rights
- Free to All
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GC B cell RNAseq
- Alternate Title(s)
- Distinct Metabolic Requirements Regulate B Cell Activation and Germinal Center Responses
- Authors
- Smolkin, RyanSharma, RahulChaudhuri, 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
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B-LymphocytesGerminal CenterLactate DehydrogenasesLymphocyte ActivationRNA-SeqT-Lymphocytes
- Access Rights
- Free to All
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Temporal dynamics of persistent germinal centers and memory B cell differentiation following respiratory virus infection
- Authors
- Yewdell, William T.Smolkin, RyanBelcheva, 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
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B-LymphocytesGerminal CenterRespiratory Tract InfectionsRNA-SeqSingle-Cell Analysis
- Access Rights
- Free to All