Mammalia

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    Protocols in Current Issue
    Isolation of Tumor Cells Based on Their Distance from Blood Vessels
    Authors:  Saran Kumar, Husni Sharife, Tirzah Kreisel, Libat Bar-Lev, Myriam Grunewald and Eli Keshet, date: 05/20/2020, view: 735, Q&A: 0
    [Abstract] Differential exposure of tumor cells to microenvironmental cues greatly impacts cell phenotypes, raising a need for position based sorting of tumor cells amenable to multiple OMICs and functional analyses. One such key determinant of tumor heterogeneity in solid tumors is its vasculature. Proximity to blood vessels (BVs) profoundly affects tumor ...
    An ex vivo Approach to Assess Mitochondrial ROS by Flow Cytometry in AAV-tagged Astrocytes in Adult Mice
    Authors:  Carlos Vicente-Gutierrez and Juan P. Bolaños, date: 03/20/2020, view: 833, Q&A: 0
    [Abstract] Mitochondrial reactive oxygen species (mROS) are naturally produced signalling molecules extremely relevant for understanding both health- and disease-associated biological processes. The study of mROS in the brain is currently underway to decipher their physiopathological roles and contributions in neurological diseases. Recent advances in this ...
    Laser Capture Micro-dissection (LCM) of Neonatal Mouse Forebrain for RNA Isolation
    Authors:  Achira Roy, Mei Deng, Kimberly A. Aldinger, Ian A. GLass and Kathleen J. Millen, date: 01/05/2020, view: 1411, Q&A: 0
    [Abstract] Precise and reproducible isolation of desired cell types or layers from heterogeneous tissues is crucial to analyze specific gene profiles and molecular interactions in vivo. Forebrain is the core site of higher functions, like cognition and memory consolidation. It is composed of heterogeneous and distinct cell types, interconnected to ...
    Live-cell Migration Assays to Study Motility of Neural and Glial (Oligodendrocyte) Progenitor Cells
    Authors:  Chu-Yen Chen, Fu-Sheng Chou and Pei-Shan Wang, date: 06/20/2019, view: 1831, Q&A: 0
    [Abstract] Cell motility has been extensively studied in in vitro models using fibroblasts and keratocytes, but the cell type-specific mechanisms underlying migration of lineage- or disease-specific cells, such as neural and glial progenitor cells, remain an active field for investigation. The migrating neural and glial progenitor cells contribute ...
    Neurostore: A Novel Cryopreserving Medium for Primary Neurons
    Authors:  Francesca Pischedda and Giovanni Piccoli, date: 06/20/2019, view: 1786, Q&A: 0
    [Abstract] Primary neuronal culture from rodents is a key tool in neurobiology. However, the preparation of primary cultures requires precise planning, starting from animal mating. Furthermore, each preparation generates a high amount of cells that eventually go wasted. The possibility to cryopreserve primary neural cells represents a resource for in vitro ...
    Isolation of Neural Stem Cells from the Embryonic Mouse Hippocampus for in vitro Growth or Engraftment into a Host Tissue
    Authors:  Oksana Rybachuk, Olga Kopach, Tetyana Pivneva and Vitaliy Kyryk, date: 02/20/2019, view: 2999, Q&A: 0
    [Abstract] For both stem cell research and treatment of the central nervous system disorders, neural stem/progenitor cells (NSPCs) represent an important breakthrough tool. In the expanded stem cell-based therapy use, NSPCs not only provide a powerful cell source for neural cell replacement but a useful model for developmental biology research. Despite ...
    Collagenase-based Single Cell Isolation of Primary Murine Brain Endothelial Cells Using Flow Cytometry
    Authors:  Cathrin J. Czupalla, Hanadie Yousef, Tony Wyss-Coray and Eugene C. Butcher, date: 11/20/2018, view: 5156, Q&A: 0
    [Abstract] The brain endothelium is a highly specialized vascular structure that maintains the activity and integrity of the central nervous system (CNS). Previous studies have reported that the integrity of the brain endothelium is compromised in a plethora of neuropathologies. Therefore, it is of particular interest to establish a method that enables ...
    Papain-based Single Cell Isolation of Primary Murine Brain Endothelial Cells Using Flow Cytometry
    Authors:  Hanadie Yousef, Cathrin J Czupalla, Davis Lee, Eugene C Butcher and Tony Wyss-Coray, date: 11/20/2018, view: 4583, Q&A: 0
    [Abstract] Brain endothelial cells (BECs) form the integral component of the blood-brain barrier (BBB) which separates the systemic milieu from the brain parenchyma and protects the brain from pathogens and circulating factors. In order to study BEC biology, it was of particular interest to establish a method that enables researchers to investigate and ...
    Phagocytosis Assay for α-Synuclein Fibril Uptake by Mouse Primary Microglia
    Authors:  Cuilian Du, Feifan Zhang and Claire Xi Zhang, date: 09/05/2018, view: 2693, Q&A: 0
    [Abstract] Microglia are professional phagocytes in the brain and deficiency in their phagocytic activity plays an important role in Parkinson’s disease. This protocol mainly describes the phagocytosis assay for uptake of α-synuclein preformed fibrils, a pathologic form of α-synuclein, by primary microglia.
    Investigating Neural Stem Cell and Glioma Stem Cell Self-renewal Potential Using Extreme Limiting Dilution Analysis (ELDA)
    Authors:  Hong PT Nguyen, Paul M Daniel, Gulay Filiz and Theo Mantamadiotis, date: 09/05/2018, view: 3792, Q&A: 0
    [Abstract] Glioma stem cells (GSC) grown as neurospheres exhibit similar characteristics to neural stem cells (NSC) grown as neurospheres, including the ability to self-renew and differentiate. GSCs are thought to play a role in cancer initiation and progression. Self-renewal potential of GSCs is thought to reflect many characteristics associated with ...



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