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Angiotensin I: A decapeptide that is cleaved from precursor angiotensinogen by Renin. Angiotensin I has limited biological activity. It is converted to angiotensin Ii, a potent vasoconstrictor, after the removal of two amino acids at the C-terminal by Angiotensin converting enzyme.

Live Cell Imaging and 3D Analysis of Angiotensin Receptor Type 1a Trafficking in Transfected Human Embryonic Kidney Cells Using Confocal Microscopy

1Department of Biochemistry, Georgetown University Medical Center, 2Department of Medicine, Georgetown University Medical Center, 3Department of Physics, Georgetown University Medical Center, 4Department of Oncology, Georgetown University Medical Center

JoVE 55177


 Biology

Evaluation of Vascular Control Mechanisms Utilizing Video Microscopy of Isolated Resistance Arteries of Rats

1Department of Physical Therapy, Marquette University, 2Medical College of Wisconsin, 3Department of Physiology, Medical College of Wisconsin, 4Graduate Programs of Nurse Anesthesia, Texas Wesleyan University, 5Office of Research, Medical College of Wisconsin

Video Coming Soon

JoVE 56133


 JoVE In-Press

Intracellular Staining and Flow Cytometry to Identify Lymphocyte Subsets within Murine Aorta, Kidney and Lymph Nodes in a Model of Hypertension

1Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, 2Department of Molecular Physiology and Biophysics, Vanderbilt University, 3Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University

JoVE 55266


 Immunology and Infection

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

Peptide and Protein Quantification Using Automated Immuno-MALDI (iMALDI)

1University of Victoria-Genome BC Proteomics Centre, 2Jewish General Hospital, McGill University, 3Dept of Biochemistry and Microbiology, University of Victoria, 4Proteomics Centre, Segal Cancer Centre, Lady Davis Institute, Jewish General Hospital, McGill University, 5Gerald Bronfman Department of Oncology, Jewish General Hospital

JoVE 55933


 Chemistry

Drosophila Preparation and Longitudinal Imaging of Heart Function In Vivo Using Optical Coherence Microscopy (OCM)

1Bioengineering Program, Lehigh University, 2Center for Photonics and Nanoelectronics, Lehigh University, 3Department of Electrical and Computer Engineering, Lehigh University, 4State Key Laboratory of Software Engineering, Wuhan University, 5Genetics and Aging Research Unit, Department of Neurology, Massachusetts General Hospital and Harvard Medical School

JoVE 55002


 Biology

Instrumentation of Near-term Fetal Sheep for Multivariate Chronic Non-anesthetized Recordings

1Département de sciences cliniques, CHUV, Université de Montréal, St-Hyacinthe, QC, 2Département d'obstetriques et de gynécologie, CHU Ste-Justine Research Centre, Université de Montréal, 3Département de neurosciences, CHU Ste-Justine Centre de recherche, Université de Montréal, 4Centre de recherche en reproduction animale (CRRA), Université de Montréal, St-Hyacinthe, QC

JoVE 52581


 Developmental Biology

Scanning Electron Microscopy of Macerated Tissue to Visualize the Extracellular Matrix

1Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, 2Department of Medicine, Vanderbilt University Medical Center, 3Division of Cardiovascular Medicine, Vanderbilt University Medical Center, 4Cardiovascular Institute, Maine Medical Center

JoVE 54005


 Biology

Creation of a Rodent Model of Abdominal Aortic Aneurysm by Blocking Adventitial Vasa Vasorum Perfusion

1Department of Medical Physiology, Hamamatsu University School of Medicine, 2Division of Vascular Surgery, Second Department of Surgery, Hamamatsu University School of Medicine, 3Department of Applied Biological Chemistry, Graduate School of Agriculture, Kindai University, 4Department of Organ & Tissue Anatomy, Hamamatsu University School of Medicine

JoVE 55763


 Medicine

Intraluminal Drug Delivery to the Mouse Arteriovenous Fistula Endothelium

1Department of Surgery and the Vascular Biology and Therapeutics Program, Yale University, 2Department of Vascular Surgery, University of Tokyo, 3Department of Vascular Surgery, VA Connecticut Healthcare Systems, 4Department of Vascular Surgery, International University of Health and Welfare Mita Hospital

JoVE 53905


 Medicine

Isolation and Immortalization of Patient-derived Cell Lines from Muscle Biopsy for Disease Modeling

1Department of Cell Biology, UT Southwestern Medical Center, 2National Institute of Neurological Disorders and Stroke, National Institute of Health, 3Division of Pediatric Pathology, Department of Pathology and Laboratory Medicine, Medical College of Wisconsin, 4Division of Genetics and Genomics, Boston Children's Hospital

JoVE 52307


 Medicine

Right Ventricular Systolic Pressure Measurements in Combination with Harvest of Lung and Immune Tissue Samples in Mice

1Department of Environmental Medicine, New York University School of Medicine, Tuxedo, 2Division of Allergy, Pulmonary, & Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, 3Division of Pulmonary Medicine, New York University School of Medicine

JoVE 50023


 Immunology and Infection

Isolation and Characterization of Primary Rat Valve Interstitial Cells: A New Model to Study Aortic Valve Calcification

1Developmental Biology, The Roslin Institute and R(D)SVS, University of Edinburgh, 2Guangzhou Institute of Cardiovascular Disease, The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, 3Clinical Sciences and R(D)SVS, University of Edinburgh

JoVE 56126


 Developmental Biology

A Model of Cardiac Remodeling Through Constriction of the Abdominal Aorta in Rats

1Graduate Institute of Pharmacology, College of Medicine, National Taiwan University, 2Division of Pulmonary and Critical Care Medicine, Mackay Memorial Hospital, 3Mackay Medicine, Nursing and Management College, 4School of Medicine, National Taiwan University, 5Department of Internal Medicine, National Taiwan University Hosptial

JoVE 54818


 Medicine

En Face Detection of Nitric Oxide and Superoxide in Endothelial Layer of Intact Arteries

1Cardiovascular and Aging Research, Department of Medicine, Division of Physiology, Faculty of Science, University of Fribourg, 2Kidney Control of Homeostasis, Swiss National Centre of Competence in Research, 3System Physiology, Department of Medicine, Division of Physiology, Faculty of Science, University of Fribourg

JoVE 53718


 Biology

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