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Molecular Probes: A group of atoms or molecules attached to other molecules or cellular structures and used in studying the properties of these molecules and structures. Radioactive DNA or RNA sequences are used in Molecular genetics to detect the presence of a complementary sequence by Nucleic acid hybridization.

TIRFM and pH-sensitive GFP-probes to Evaluate Neurotransmitter Vesicle Dynamics in SH-SY5Y Neuroblastoma Cells: Cell Imaging and Data Analysis

1Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 2San Raffaele Scientific Institute and Vita-Salute University, 3CEND Center of Excellence in Neurodegenerative Diseases, Università degli Studi di Milano

JoVE 52267

 Neuroscience

Enzyme Assays and Kinetics

JoVE 5692

Enzyme kinetics describes the catalytic effects of enzymes, which are biomolecules that facilitate chemical reactions necessary for living organisms. Enzymes act on molecules, referred to as substrates, to form products. Enzyme kinetic parameters are determined via assays that directly or indirectly measure changes in substrate or product concentration over time. 


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 Biochemistry

Light-Induced Molecular Adsorption of Proteins Using the PRIMO System for Micro-Patterning to Study Cell Responses to Extracellular Matrix Proteins

1Faculty of Biology, Medicine and Health. Division of Cell Matrix, Biology and Regenerative Medicine, Wellcome Trust Centre for Cell-Matrix Research, The University of Manchester, 2School of Materials, The University of Manchester, 3Blond McIndoe Laboratories, School of Biological Sciences, Faculty of Biology, Medicine and Health, Division of Cell Matrix Biology and Regenerative Medicine, The University of Manchester, Manchester Academic Health Science Centre, 4Department of Plastic Surgery & Burns, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, 5Department of Pathology, UMC Utrecht

JoVE 60092

 Neuroscience

The C. elegans Intestine As a Model for Intercellular Lumen Morphogenesis and In Vivo Polarized Membrane Biogenesis at the Single-cell Level: Labeling by Antibody Staining, RNAi Loss-of-function Analysis and Imaging

1Mucosal Immunology and Biology Research Center, Developmental Biology and Genetics Core, Massachusetts General Hospital, Harvard Medical School, 2College of Life Sciences, Jilin University, 3Faculty of Health Sciences, University of Macau

JoVE 56100

 Developmental Biology

Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues

1Hotchkiss Brain Institute, University of Calgary, 2Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, 3Alberta Children's Hospital Research Institute, University of Calgary, 4Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary

JoVE 58709

 Biology

Imaging of HIV-1 Envelope-induced Virological Synapse and Signaling on Synthetic Lipid Bilayers

1Department of Pathology, New York University Langone School of Medicine, 2Program in Molecular Pathogenesis, Marty and Helen Kimmel Center for Biology and Medicine and Skirball Institute for Biomolecular Medicine, 3Laboratory of Molecular Immunogenetics, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, 4Veteran Affairs New York Harbor Healthcare System

JoVE 3757

 Immunology and Infection

Vibrodissociation of Neurons from Rodent Brain Slices to Study Synaptic Transmission and Image Presynaptic Terminals

1Section on Synaptic Pharmacology/Laboratory for Integrative Neuroscience, National Institutes of Health/National Institute on Alcohol Abuse and Alcoholism, 2Department of Electronics Engineering, Ewha Womans University, 3Section on Transmitter Signaling/Laboratory of Molecular Physiology, National Institutes of Health/National Institute on Alcohol Abuse and Alcoholism

JoVE 2752

 Neuroscience

SNARE-mediated Fusion of Single Proteoliposomes with Tethered Supported Bilayers in a Microfluidic Flow Cell Monitored by Polarized TIRF Microscopy

1Department of Cellular and Molecular Physiology, Yale University School of Medicine, 2Nanobiology Institute, Yale University, 3Department of Molecular Biophysics and Biochemistry, Yale University, 4Laboratoire de Neurophotonique, Université Paris Descartes, Faculté des Sciences Fondamentales et Biomédicales, Centre National de la Recherche Scientifique (CNRS)

JoVE 54349

 Neuroscience

Isolation, Fixation, and Immunofluorescence Imaging of Mouse Adrenal Glands

1Department of Internal Medicine (Division of Metabolism, Endocrinology, and Diabetes), University of Michigan Health System, 2Department of Cell and Developmental Biology, University of Michigan Health System, 3Department of Molecular and Integrative Physiology, University of Michigan Health System, 4Endocrine Oncology Program, University of Michigan Health System, 5Comprehensive Cancer Center, University of Michigan Health System

JoVE 58530

 Immunology and Infection

Pulling Membrane Nanotubes from Giant Unilamellar Vesicles

1Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 2Department of Genetics and Complex Diseases, T. H. Chan School of Public Health, Harvard Medical School, 3Department of Cell Biology, Harvard Medical School, 4Sorbonne Universités, UPMC University Paris 06, 5Center for Studies in Physics and Biology, The Rockefeller University

JoVE 56086

 Biology
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