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Superoxide Dismutase: An oxidoreductase that catalyzes the reaction between superoxide anions and hydrogen to yield molecular oxygen and hydrogen peroxide. The enzyme protects the cell against dangerous levels of superoxide. EC 1.15.1.1.

Detecting Reactive Oxygen Species

JoVE 5654

Reactive oxygen species are chemically active, oxygen-derived molecules capable of oxidizing other molecules. Because of their reactive nature, there are many deleterious effects associated with unchecked ROS production, including structural damage to DNA and other biological molecules. However, ROS can also be mediators of physiological signaling. There is accumulating…

 Cell Biology

Isolation and Culture of Oculomotor, Trochlear, and Spinal Motor Neurons from Prenatal Islmn:GFP Transgenic Mice

1Department of Neurology, Boston Children's Hospital, 2FM Kirby Neurobiology Center, Boston Children's Hospital, 3Department of Neurology, Harvard Medical School, 4Medical Genetics Training Program, Harvard Medical School, 5Department of Ophthalmology, Boston Children's Hospital, 6Department of Ophthalmology, Harvard Medical School, 7Broad Institute of M.I.T. and Harvard, 8Howard Hughes Medical Institute, 9Department of Neurology, Kokura Memorial Hospital, 10Department of Genetics, Albert Einstein College of Medicine

JoVE 60440

 Neuroscience

Novel Atomic Force Microscopy Based Biopanning for Isolation of Morphology Specific Reagents against TDP-43 Variants in Amyotrophic Lateral Sclerosis

1School for Engineering of Matter, Transport and Energy, Arizona State University, 2Department of Neurology, Georgetown University Medical Center, 3Department of Pathology, Georgetown University Medical Center

JoVE 52584

 Bioengineering

Automated Measurement of Pulmonary Emphysema and Small Airway Remodeling in Cigarette Smoke-exposed Mice

1Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital - Harvard Medical School, 2Department of Respiratory Medicine, University of Cambridge - Addenbrooke's Hospital, 3Lung Transplant Program, Brigham and Women's Hospital - Harvard Medical School, 4COPD and IPF Programs, Lovelace Respiratory Research Institute

JoVE 52236

 Medicine

A Novel Surgical Approach for Intratracheal Administration of Bioactive Agents in a Fetal Mouse Model

1Molecular Virology and Gene Therapy, KU Leuven, 2Department of Woman and Child, KU Leuven, 3Neurobiology and Gene Therapy, KU Leuven, 4Division of Nuclear Medicine, KU Leuven, 5Biomedical NMR Unit/ MoSAIC, KU Leuven

JoVE 4219

 Medicine

Stimulation of Stem Cell Niches and Tissue Regeneration in Mouse Skin by Switchable Protoporphyrin IX-Dependent Photogeneration of Reactive Oxygen Species In Situ

1Ramón y Cajal Institute for Health Research (IRYCIS), Ramón y Cajal University Hospital, 2Centro Integrativo de Biología y Química Aplicada (CIBQA), Universidad Bernardo O'Higgins, 3Department of Molecular Biology, Faculty of Sciences, Universidad Autónoma de Madrid (UAM), 4Instituto de Investigaciones Biosanitarias, Facultad de Ciencias Experimentales, Universidad Francisco de Vitoria, 5Department of Radiology, Rehabilitation & Physiotherapy, Faculty of Medicine, Complutense University

Video Coming Soon

JoVE 60859

 JoVE In-Press

Caenorhabditis Sieve: A Low-tech Instrument and Methodology for Sorting Small Multicellular Organisms

1Department of Biology and Wildlife, University of Alaska Fairbanks, 2Institute of Arctic Biology, University of Alaska Fairbanks, 3Department of Chemistry and Biochemistry, University of Alaska Fairbanks, 4Departments of Biology and Chemistry, Earlham College, 5Department of Biological Sciences, College of Natural Science and Mathematics, California State University Long Beach

JoVE 58014

 Developmental Biology

A Small Animal Model of Ex Vivo Normothermic Liver Perfusion

1Collaboration for Organ Perfusion, Protection, Engineering and Regeneration (COPPER) Lab, Division of Transplant, Department of Surgery, Comprehensive Transplant Center, Ohio State University Wexner Medical Center, 2Department of Surgery, Division of Transplant, Ohio State University Wexner Medical Center, 3Department of Surgery, Division of CardioThoracic Surgery, Ohio State University Wexner Medical Center, 4Department of Medicine, Ohio State University Wexner Medical Center

JoVE 57541

 Medicine

Extraction and Purification of Polyphenols from Freeze-dried Berry Powder for the Treatment of Vascular Smooth Muscle Cells In Vitro

1Department of Dietetics and Nutrition, University of Arkansas for Medical Sciences, 2Department of Nutrition, Food and Exercise Sciences, Florida State University, 3Center for Advancing Exercise and Nutrition Research on Aging (CAENRA), Florida State University

JoVE 55605

 Chemistry

Optimized Protocol for the Extraction of Proteins from the Human Mitral Valve

1Centro Cardiologico Monzino IRCCS, 2Cardiovascular Tissue Bank of Milan, Centro Cardiologico Monzino IRCCS, 3Department of Clinical Sciences and Community Health, Cardiovascular Section, University of Milan, 4Department of Cardiovascular Disease, Development and Innovation Cardiac Surgery Unit, Centro Cardiologico Monzino IRCCS

JoVE 55762

 Biochemistry

Measurement of Survival Time in Brachionus Rotifers: Synchronization of Maternal Conditions

1Department of Aquatic Bioscience, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 2School of Marine Biosciences, Department of Marine Biosciences, Kitasato University, 3Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, Marine Biological Laboratory, 4School of Arts and Sciences, University of Houston-Victoria

JoVE 54126

 Biology
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