Homo sapiens
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PROVIDER: PRJNA263266 | ENA |
REPOSITORIES: ENA
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Project description:B cell chronic lymphocytic leukemia - A model with immune response
Seema Nanda 1, , Lisette dePillis 2, and Ami Radunskaya 3,
1.
Tata Institute of Fundamental Research, Centre for Applicable Mathematics, Bangalore 560065, India
2.
Department of Mathematics, Harvey Mudd College, Claremont, CA 91711
3.
Department of Mathematics, Pomona College, Claremont, CA, 91711, United States
Abstract
B cell chronic lymphocytic leukemia (B-CLL) is known to have substantial clinical heterogeneity. There is no cure, but treatments allow for disease management. However, the wide range of clinical courses experienced by B-CLL patients makes prognosis and hence treatment a significant challenge. In an attempt to study disease progression across different patients via a unified yet flexible approach, we present a mathematical model of B-CLL with immune response, that can capture both rapid and slow disease progression. This model includes four different cell populations in the peripheral blood of humans: B-CLL cells, NK cells, cytotoxic T cells and helper T cells. We analyze existing data in the medical literature, determine ranges of values for parameters of the model, and compare our model outcomes to clinical patient data. The goal of this work is to provide a tool that may shed light on factors affecting the course of disease progression in patients. This modeling tool can serve as a foundation upon which future treatments can be based.
Keywords: NK cell, chronic lymphocytic leukemia, mathematical model, T cell., B-CLL.
2020-01-09 | MODEL2001090002 | BioModels
Project description:NHL GWAS: Chronic Lymphocytic Leukemia (CLL) Cases
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Project description:Inflammatory factors that activate NFkB play an important role in the pathogenesis of chronic lymphocytic leukemia (CLL) but are not addressed specifically by current therapies. Interleukin-1 (IL-1) is a master-regulator of inflammation that is inhibited safely in humans by the IL-1 receptor antagonist anakinra. Anakinra (K) was found to inhibit NFkB activity in CLL cells in an IL-1 receptor independent manner and had properties of an intracellular anti-oxidant in vitro.
2023-10-04 | GSE236552 | GEO
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Project description:MiRNA expression in chronic lymphocytic leukemia
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Project description:MiRNA expression is known to be deregulated in chronic lymphocytic leukemia (CLL). To get insight into miRNA expression pattern in CLL, we compaired miRNA expression profiling of peripheral blood-derived CLL cells and the healthy donor, peripheral blood-derived B-lymphocytes. A set of differentially expressed miRNAs was revealed.
2012-05-02 | GSE31599 | GEO
Project description:Inflammatory factors that activate NFkB play an important role in the pathogenesis of chronic lymphocytic leukemia (CLL) but are not addressed specifically by current therapies. Interleukin-1 (IL-1) is a master-regulator of inflammation that is inhibited safely in humans by the IL-1 receptor antagonist anakinra. Anakinra was found to inhibit NFkB activity in CLL cells in an IL-1 receptor independent manner and had properties of an intracellular anti-oxidant in vitro. A phase I dose-escalation trial in 11 previously untreated CLL patients (NCT04691765) indicated anakinra was safe at doses up to 400 mg daily and produced transient clinical responses associated with down-regulation of NFkB and oxidative stress in circulating CLL cells in vivo. However, type 1 interferon (IFN)-signaling and c-MYC-regulated genes and proteins were induced at the same time.
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Project description:The UC San Diego Chronic Lymphocytic Leukemia (CLL) Study
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