细胞生物学

分类

    现刊
    Using Arabidopsis Mesophyll Protoplasts to Study Unfolded Protein Response Signaling
    利用拟南芥叶肉细胞原生质体研究未折叠蛋白响应信号
    作者:Yan Bao and Diane C. Bassham日期:12/05/2018,浏览量:127,Q&A: 0
    Various environmental stresses or artificial reagents can trigger unfolded protein accumulation in the endoplasmic reticulum (ER) due to the folding capacity of the ER being exceeded. This is termed ER stress, and triggers the unfolded protein ...
    An in vitro Microscopy-based Assay for Microtubule-binding and Microtubule-crosslinking by Budding Yeast Microtubule-associated Protein
    利用芽殖酵母微管相关蛋白研究微管结合和微管交联的体外显微镜检测法
    作者:Yili Zhu, Weimin Tan and Wei-Lih Lee日期:12/05/2018,浏览量:169,Q&A: 0
    In this protocol, we describe a simple microscopy-based method to assess the interaction of a microtubule-associated protein (MAP) with microtubules. The interaction between MAP and microtubules is typically assessed by a co-sedimentation assay, ...
    Ultrasound Guided Intra-thymic Injection to Track Recent Thymic Emigrants and Investigate T Cell Development
    超声引导胸腺内注射并追踪新近胸腺迁出细胞和T细胞发育观测
    作者:Haiguang Wang, David L. Owen, Lily J. Qian, Laura B. Chopp, Michael A. Farrar and Kristin A. Hogquist日期:12/05/2018,浏览量:77,Q&A: 0
    To track recent thymic emigrants (RTEs) or study T cell development in the thymus, intra-thymic injection of a cellular tag or precursor cells for various T cell lineages is often desired. However, the traditional surgical approach to expose the ...
    Cluster Analysis of Endogenous HER2 and HER3 Receptors in SKBR3 Cells
    在SKBR3细胞中内源性HER2和HER3受体的聚类分析
    The Human Epidermal Growth Factor Receptor (HER) family of receptor tyrosine kinases consists of four, single pass, transmembrane receptor homologs (HER1-4) that act to regulate many critical processes in normal and tumor cells. HER2 is ...
    Flow Cytometry Assay for Recycling of LFA-1 in T-lymphocytes
    流式细胞术检测T淋巴细胞中LFA-1的再循环
    作者:Katarzyna Potrzebowska, Janne Lehtonen, Malin Samuelsson and Lena Svensson日期:12/05/2018,浏览量:55,Q&A: 0
    To enable cells to move forward, cell surface integrins are internalized into an endosomal compartment and subsequently intracellularly transported to be re-exposed at a new site on the cell membrane. Leukocytes are the fastest migrating cell type ...
    Blinded Visual Scoring of Images Using the Freely-available Software Blinder
    使用免费软件Blinder对图像进行盲视觉评分
    作者:Steven D. Cothren, Joel N. Meyer and Jessica H. Hartman日期:12/05/2018,浏览量:75,Q&A: 0
    In nearly all subfields of biomedical sciences, there are phenotypes that are currently classified by expert visual scoring. In research applications, these classifications require the experimenter to be blinded to the treatment group in order to ...
    Using Arabidopsis Mesophyll Protoplasts to Study Unfolded Protein Response Signaling
    利用拟南芥叶肉细胞原生质体研究未折叠蛋白响应信号
    作者:Yan Bao and Diane C. Bassham日期:12/05/2018,浏览量:127,Q&A: 0
    [Abstract] Various environmental stresses or artificial reagents can trigger unfolded protein accumulation in the endoplasmic reticulum (ER) due to the folding capacity of the ER being exceeded. This is termed ER stress, and triggers the unfolded protein response (UPR). Assays for activation of the UPR in plants include Tunicamycin (Tm)- or dithiothreitol ...
    An in vitro Microscopy-based Assay for Microtubule-binding and Microtubule-crosslinking by Budding Yeast Microtubule-associated Protein
    利用芽殖酵母微管相关蛋白研究微管结合和微管交联的体外显微镜检测法
    作者:Yili Zhu, Weimin Tan and Wei-Lih Lee日期:12/05/2018,浏览量:169,Q&A: 0
    [Abstract] In this protocol, we describe a simple microscopy-based method to assess the interaction of a microtubule-associated protein (MAP) with microtubules. The interaction between MAP and microtubules is typically assessed by a co-sedimentation assay, which measures the amount of MAP that co-pellets with microtubules by centrifugation, followed by ...
    Ultrasound Guided Intra-thymic Injection to Track Recent Thymic Emigrants and Investigate T Cell Development
    超声引导胸腺内注射并追踪新近胸腺迁出细胞和T细胞发育观测
    作者:Haiguang Wang, David L. Owen, Lily J. Qian, Laura B. Chopp, Michael A. Farrar and Kristin A. Hogquist日期:12/05/2018,浏览量:77,Q&A: 0
    [Abstract] To track recent thymic emigrants (RTEs) or study T cell development in the thymus, intra-thymic injection of a cellular tag or precursor cells for various T cell lineages is often desired. However, the traditional surgical approach to expose the thymus for intra-thymic injection is time-consuming and can cause a high level of pain and stress to ...
    Cluster Analysis of Endogenous HER2 and HER3 Receptors in SKBR3 Cells
    在SKBR3细胞中内源性HER2和HER3受体的聚类分析
    [Abstract] The Human Epidermal Growth Factor Receptor (HER) family of receptor tyrosine kinases consists of four, single pass, transmembrane receptor homologs (HER1-4) that act to regulate many critical processes in normal and tumor cells. HER2 is overexpressed in many tumors, and the deregulated proliferation of cancerous cells is driven by cooperation with ...
    Flow Cytometry Assay for Recycling of LFA-1 in T-lymphocytes
    流式细胞术检测T淋巴细胞中LFA-1的再循环
    作者:Katarzyna Potrzebowska, Janne Lehtonen, Malin Samuelsson and Lena Svensson日期:12/05/2018,浏览量:55,Q&A: 0
    [Abstract] To enable cells to move forward, cell surface integrins are internalized into an endosomal compartment and subsequently intracellularly transported to be re-exposed at a new site on the cell membrane. Leukocytes are the fastest migrating cell type in the human body, which express the leukocyte-specific integrin LFA-1. Here, we describe a flow ...
    Blinded Visual Scoring of Images Using the Freely-available Software Blinder
    使用免费软件Blinder对图像进行盲视觉评分
    作者:Steven D. Cothren, Joel N. Meyer and Jessica H. Hartman日期:12/05/2018,浏览量:75,Q&A: 0
    [Abstract] In nearly all subfields of biomedical sciences, there are phenotypes that are currently classified by expert visual scoring. In research applications, these classifications require the experimenter to be blinded to the treatment group in order to avoid unintentional bias in scoring. Currently, many labs either use laborious and tedious methods to ...
    A Functionally Robust Phenotypic Screen that Identifies Drug Resistance-associated Genes Using 3D Cell Culture
    利用3D细胞培养鉴定耐药相关基因的一种功能性稳健表型筛选
    作者:Sun-Young Lee and Mina J. Bissell日期:11/20/2018,浏览量:463,Q&A: 0
    [Abstract] Drug resistance is a major obstacle in cancer treatment: A case in point is the failure of cancer patients to respond to tyrosine kinase inhibitors (TKI) of EGFR, a receptor that is highly expressed in many cancers. Identification of the targets and delineation of mechanisms of drug resistance remain major challenges. Traditional pharmacological ...
    Electron Microscopic Detection of Proteins and Protein Complexes in Mammalian Cells Using APEX-tagged, Conditionally Stable Nanobodies
    利用APEX标记的条件性稳定纳米体电子显微检测哺乳动物细胞中的蛋白和蛋白复合物
    作者:Thomas E. Hall, James Rae, Nicholas Ariotti and Robert G. Parton日期:11/20/2018,浏览量:268,Q&A: 0
    [Abstract] The recent development of 3D electron microscopic techniques for cells and tissues has necessitated the development of new methods for the detection of proteins and protein-complexes in situ. The development of new genetic tags, such as the ascorbate peroxidase, APEX, for electron microscopic detection of tagged proteins has expanded the ...
    In-vivo gp100-specific Cytotoxic CD8+ T Cell Killing Assay
    体内gp100特异的细胞毒CD8+ T 细胞杀伤实验
    作者:Mahdia Benkhoucha, Nicolas Molnarfi, Elodie Belnoue, Madiha Derouazi and Patrice H Lalive日期:11/20/2018,浏览量:358,Q&A: 0
    [Abstract] Cytotoxic CD8+ T lymphocytes (CTLs) represent a crucial component of the adaptive immune system and play a prominent role in the anti-tumor immune responses of both mice and humans.

    Cytotoxic CD8+ T cells are responsible for the lysis of cells expressing peptides associated with MHC class I molecules and derived ...
    Relative Quantitation of Polymerized Actin in Suspension Cells by Flow Cytometry
    利用流式细胞术相对定量分析悬浮细胞中的聚合肌动蛋白
    作者:Mallory R. Kakley, Katrina B. Velle and Lillian K. Fritz-Laylin日期:11/20/2018,浏览量:350,Q&A: 0
    [Abstract] The amount of polymerized actin within a cell can vary widely due to natural processes and/or experimentally induced perturbations. We routinely use this protocol to measure relative polymerized actin content between cell populations by staining cells in suspension with fluorescent phalloidin, then measuring total cell fluorescence using flow ...