免疫学

分类

    现刊
    Isolation of Microglia and Analysis of Protein Expression by Flow Cytometry: Avoiding the Pitfall of Microglia Background Autofluorescence
    小胶质细胞的分离及蛋白表达的流式细胞仪分析:避免小胶质细胞背景荧光的陷阱
    作者:Jeremy C. Burns, Richard M. Ransohoff and Michaël Mingueneau日期:07/20/2021,浏览量:1054,Q&A: 0
    [Abstract]

    Microglia are a unique type of tissue-resident innate immune cell found within the brain, spinal cord, and retina. In the healthy nervous system, their main functions are to defend the tissue against infectious microbes, support neuronal networks through synapse remodeling, and clear extracellular debris and dying cells through phagocytosis. Many

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    Production, quantification, and infection of Amazonian Phlebovirus (Bunyaviridae)
    亚马孙流域白蛉病毒属(布尼亚病毒科)的产生、定量和感染
    作者:Carolina Torturella Rath, Aislan de Carvalho Vivarini, Renata M. Pereira and Ulisses Gazos Lopes日期:07/05/2021,浏览量:1162,Q&A: 0
    [Abstract]

    Phlebotomine vectors, sand flies of the order Diptera, are known to transmit Leishmania parasites as well as RNA viruses (arboviruses) to humans. The arbovirus, Icoaraci Phlebovirus (BeAN 24262 - ICOV), used in this study was isolated from Nectomys rodents, a mammalian species that is the same natural sylvatic reservoir of Leishmania (Leishmania)

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    A Lipidomics Approach to Measure Phosphatidic Acid Species in Subcellular Membrane Fractions Obtained from Cultured Cells
    用脂质组学方法测定培养细胞亚细胞膜组分中磷脂酸的种类
    作者:Nawal Kassas, Laetitia Fouillen, Stéphane Gasman and Nicolas Vitale日期:06/20/2021,浏览量:988,Q&A: 0
    [Abstract]

    Over the last decade, lipids have emerged as possessing an ever-increasing number of key functions, especially in membrane trafficking. For instance, phosphatidic acid (PA) has been proposed to play a critical role in different steps along the secretory pathway or during phagocytosis. To further investigate in detail the precise nature of PA

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    Multi-color Flow Cytometry for Comprehensive Analysis of the Tumor Immune Infiltrate in a Murine Model of Breast Cancer
    多色流式细胞术综合分析乳腺癌小鼠模型中肿瘤免疫渗透
    作者:Ana S. Almeida, Miriam R. Fein and Mikala Egeblad日期:06/05/2021,浏览量:1417,Q&A: 0
    [Abstract]

    Flow cytometry is a popular laser-based technology that allows the phenotypic and functional characterization of individual cells in a high-throughput manner. Here, we describe a detailed procedure for preparing a single-cell suspension from mammary tumors of the mouse mammary tumor virus-polyoma middle T (MMTV-PyMT) and analyzing these cells by

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    Parasitemia Evaluation in Mice Infected with Schistosoma mansoni
    曼氏血吸虫感染小鼠的寄生虫病评估
    作者:Naiara Clemente Tavares and Marina Moraes Mourão日期:05/20/2021,浏览量:1977,Q&A: 0
    [Abstract]

    Schistosomiasis is a neglected tropical disease. Its treatment relies on the use of a single drug, praziquantel. Due to treatment limitations, an alternative for schistosomiasis chemotherapy is required; thus, a better understanding of parasite biology and host-parasite interactions is valuable to aid the identification of new anti-Schistosoma

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    In vitro and In vivo CD8+ T Cell Suppression Assays
    CD8+ T细胞体外和体内抑制试验
    作者:Lu Xie, Guihuan Liu, Yanjun Liu and Yuming Yu日期:05/20/2021,浏览量:2181,Q&A: 0
    [Abstract]

    CD8+CD28− T suppressor cells (Ts) have been documented to promote immune tolerance by suppressing effector T cell responses to alloantigens following transplantation. The suppressive function of T cells has been defined as the inhibitory effect of Ts on the proliferation rate of effector T cells. 3H-thymidine is a classical immunological

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    Production of the Receptor-binding Domain of the Viral Spike Proteins from 2003 and 2019 SARS CoVs and the Four Common Human Coronaviruses for Serologic Assays and Inhibitor Screening
    从2003年和2019年SARS冠状病毒和四种常见人类冠状病毒的血清学分析和抑制剂筛选中产生病毒刺突蛋白受体结合域
    作者:Bruno Segovia-Chumbez, Stephen D. Graham, Ramesh Jadi, Aravinda M. de Silva and Lakshmanane Premkumar日期:05/20/2021,浏览量:3206,Q&A: 0
    [Abstract]

    The recombinant receptor-binding domain (RBD) of the viral spike protein from SARS-CoV-1 and 2 are reliable antigens for detecting viral-specific antibodies in humans. We and others have shown that the levels of RBD-binding antibodies and SARS-CoV-2 neutralizing antibodies in patients are correlated. Here, we report the expression and purification

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    A Simple and Robust Protocol for in vitro Differentiation of Mouse Non-pathogenic T Helper 17 Cells from CD4+ T Cells
    一种简单稳定的用小鼠CD4+ T细胞体外分化非致病性T辅助17细胞的方法
    作者:Siwen Kang, Ruohan Wu and Ruoning Wang日期:05/20/2021,浏览量:1752,Q&A: 0
    [Abstract]

    Functional and mechanistic studies of CD4+ T cell lineages rely on robust methods of in vitro T cell polarization. Here, we report an optimized protocol for in vitro differentiation of a mouse non-pathogenic T helper 17 (TH17) cell lineage. Most of the previously established protocols require irradiated splenocytes as artificial antigen presenting

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    In vivo CD40 Silencing by siRNA Infusion in Rodents and Evaluation by Kidney Immunostaining
    小鼠体内siRNA转染CD40沉默和肾免疫染色评价
    [Abstract]

    The co-stimulatory molecule CD40 and its ligand CD40L play a key role in the regulation of immunological processes and are involved in the pathophysiology of autoimmune and inflammatory diseases. Inhibition of the CD40-CD40L axis is a promising therapy, and a number of strategies and techniques have been designed to hinder its functionality. Our

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    Analysis of Monocyte Cell Fate by Adoptive Transfer in a Murine Model of TLR7-induced Systemic Inflammation
    TLR7诱导的系统性炎症小鼠模型中通过过继转移单核细胞命运分析
    作者:Jaba Gamrekelashvili, Hermann Haller and Florian P. Limbourg日期:05/05/2021,浏览量:2503,Q&A: 0
    [Abstract]

    Myeloid plasticity is a hallmark of the innate immune response to Toll-like receptor (TLR) activation. Here, we provide a protocol for monocyte cell fate tracking by adoptive transfer in the context of systemic inflammation induced by TLR7 activation, the principal innate immune receptor sensing viral RNA in mice. Defined monocyte subsets are

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