General Surgery:
A specialty in which manual or operative procedures are used in the treatment of disease, injuries, or deformities.
JoVE General
Principles of Rodent Surgery for the New Surgeon
Charles River, Research Models and Services
Before attempting surgery, a new surgeon should have training in basic surgical techniques and concepts. This article will present basic surgical considerations with an emphasis on rodents.
JoVE Application Notes
Pre-Roll Demo (Standard) - ADVERTISEMENT
For both scientific and animal welfare reasons, training in basic surgical concepts and techniques should be undertaken before ever seeking to perform surgery on a rodent. Students, post-doctoral scholars, and others interested in performing surgery on rodents as part of a research protocol may not have had formal surgical training as part of their required coursework. Surgery itself is a technical skill, and one that will improve with practice. The principles of aseptic technique, however, often remain unexplained or untaught. For most new surgeons, this vital information is presented in piecemeal fashion or learned on the job, neither of which is ideal. It may also make learning how to perform a particular surgery difficult, as the new surgeon is learning both a surgical technique and the principles of asepsis at the same time. This article summarizes and makes recommendations for basic surgical skills and techniques necessary for successful rodent surgery. This article is designed to supplement hands-on training by the user's institution.
JoVE Application Notes
Pre-Roll Demo (Premium) - ADVERTISEMENT
For both scientific and animal welfare reasons, training in basic surgical concepts and techniques should be undertaken before ever seeking to perform surgery on a rodent. Students, post-doctoral scholars, and others interested in performing surgery on rodents as part of a research protocol may not have had formal surgical training as part of their required coursework. Surgery itself is a technical skill, and one that will improve with practice. The principles of aseptic technique, however, often remain unexplained or untaught. For most new surgeons, this vital information is presented in piecemeal fashion or learned on the job, neither of which is ideal. It may also make learning how to perform a particular surgery difficult, as the new surgeon is learning both a surgical technique and the principles of asepsis at the same time. This article summarizes and makes recommendations for basic surgical skills and techniques necessary for successful rodent surgery. This article is designed to supplement hands-on training by the user's institution.
JoVE Immunology and Infection
Examining the Role of Nasopharyngeal-associated Lymphoreticular Tissue (NALT) in Mouse Responses to Vaccines
U.S. Army Medical Research Institute of Infectious Diseases
Methods to examine contributions of the nasopharyngeal-associated lymphoreticular tissues (NALT) to nasal and systemic immune responses of mice to intranasal vaccines are described. We demonstrate a surgical procedure to establish a NALT-dependent mouse model and ex vivo cultures of extracted NALT.
JoVE Clinical and Translational Medicine
Imaging Glioma Initiation In Vivo Through a Polished and Reinforced Thin-skull Cranial Window
By combining a polished and reinforced thin-skull (PoRTS) cranial window and glioblastoma (GBM) cell injection, we can observe glioma initiation and growth from injected GBM cells in the brain of a live mouse longitudinally.
JoVE Immunology and Infection
Murine Superficial Lymph Node Surgery
1Maisonneuve-Rosemont Hospital Research Center, 2Department of Microbiology and Immunology, University of Montreal, 3Department of Medicine, University of Montreal
To follow the progression of an immune response over time within the same mouse, lymph nodes can be sequentially removed by surgery. Here, we describe how this technique can be performed.
JoVE Clinical and Translational Medicine
Mouse Model of Surgically-induced Endometriosis by Auto-transplantation of Uterine Tissue
1Obstetrics, Gynecology and Women’s Health and Division of Biological Sciences, University of Missouri, 2Obstetrics, Gynecology and Women’s Health and Animal Sciences, University of Missouri
A description of the surgical induction of endometriosis in mice and rats by auto-transplantation of uterine tissue to the arterial cascade of the intestinal mesentery.
JoVE Clinical and Translational Medicine
Acute Myocardial Infarction in Rats
1Department of Internal Medicine, Division of Cardiology, University of Texas Medical Branch, 2Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston (UH), Texas Medical Center
The rat model of acute myocardial infarction (AMI) is useful to study the consequence of a MI on cardiac pathophysiological and physiological function.
JoVE Clinical and Translational Medicine
Intraspinal Cell Transplantation for Targeting Cervical Ventral Horn in Amyotrophic Lateral Sclerosis and Traumatic Spinal Cord Injury
Department of Neuroscience, Thomas Jefferson University Medical College
Neural precursor transplantation is a promising strategy for protecting and/or replacing lost/dysfunctional cervical phrenic motor neurons in spinal cord injury (SCI) and the motor neuron disorder, amyotrophic laterals sclerosis (ALS). We provide a protocol for cell delivery to cervical spinal cord ventral horn in rodent models of ALS and SCI.
JoVE Neuroscience
Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System
Department of Neurology, Washington University in St. Louis School of Medicine
We describe a method to target drugs to the central nervous system by either implanting a catheter or performing a bolus injection into the right lateral ventricle in mice. We focus specifically on the delivery of antisense oligonucleotides. This technique is readily adaptable to other drugs and to rats.
JoVE General
Cancer Borealis Stomatogastric Nervous System Dissection
Volen Center for Complex Systems, Brandeis
The stomatogastric nervous system (STNS) of the Jonah crab (C. borealis) can be used for electrophysiology, immunohistochemistry, and cell culture studies. The STNS extraction is done in two parts: the gross and fine dissection.
JoVE General
Ambulatory ECG Recording in Mice
1Department of Molecular Physiology and Biophysics, Baylor College of Medicine (BCM), 2The Margaret M. and Albert B. Alkek Department of Medicine, Baylor College of Medicine (BCM)
Telemetric ECG has emerged as an essential tool in evaluating animal models for cardiac arrhythmias and sudden cardiac death. Here, we present a stepwise guide to telemetric ECG recordings for application in long-term ambulatory ECG monitoring in mice.
JoVE Clinical and Translational Medicine
The Spared Nerve Injury (SNI) Model of Induced Mechanical Allodynia in Mice
1The Lundbeck Foundation Research Center MIND, Department of Biomedicine, Aarhus University, 2Department of Pharmacology and Pharmacotherapy, Faculty of Pharmaceutical Sciences, University of Copenhagen
The Spared Nerve Injury animal model is described here as a mouse model of peripheral neuropathic pain following partial denervation of the sciatic nerve by lesioning the tibial and common peroneal nerve branches, leaving the remaining sural nerve intact. Behavioral modification resulting from mechanical allodynia is quantified by von Frey filaments.
JoVE Clinical and Translational Medicine
A Low Mortality Rat Model to Assess Delayed Cerebral Vasospasm After Experimental Subarachnoid Hemorrhage
1Department of Neurosurgery, SUNY Upstate Medical University, 2Department of Neuroscience and Physiology, SUNY Upstate Medical University
Aneurysmal subarachnoid hemorrhage (SAH) is bleeding that occurs into the subarachnoid space when an aneurysm ruptures. While the morbidity and mortality from this event has been on a decline due to improved treatment approaches, the risk of vasospasm after subarachnoid hemorrhage continues to be the same as it was several years ago. The importance of establishing a comprehensive and reproducible animal model to identify initiating events of cerebral vasospasm has been the focus of research since the first use of rats in an experimental vasospasm model in 1979 by Barry et al. Early work in rats demonstrated that a single injection of autologous blood into the cisterna magna led to acute (within minutes) but not delayed cerebral vasospasm 3, 6, 14. Here we characterize a low mortality SAH rat model that results in reproducible delayed vasospasm.
JoVE Clinical and Translational Medicine
A Simplified Technique for Producing an Ischemic Wound Model
Department of Surgery, University of Louisville
We have developed a minimally invasive technique to create a rabbit ischemic ear wound model by dividing the central artery and nerve and the cranial neurovascular bundle. A subcutaneous tunnel then cuts all subcutaneous tissues. This procedure causes minimal skin disruption and can be safely used in diabetic animals.
JoVE Clinical and Translational Medicine
Implantation of Radiotelemetry Transmitters Yielding Data on ECG, Heart Rate, Core Body Temperature and Activity in Free-moving Laboratory Mice
1Division of Surgical Research, University Hospital Zurich, 2Institute of Laboratory Animal Science, University of Zurich
A surgical technique for implantation of commercially available telemetry transmitters used for continuous measurement of biopotential (one-lead ECG), heart rate, core body temperature and locomotor activity in freely moving mice is shown. Recommendations and protocols for post-operative care and pain relief, improving recovery, well being and survival rate are also presented.
JoVE Neuroscience
Rodent Stereotaxic Surgery and Animal Welfare Outcome Improvements for Behavioral Neuroscience
1Department of Neuroscience, Section Anatomy, University Medical Center Groningen, University of Groningen, 2Animal Welfare Office, University of Groningen
Stereotaxic surgery on rodents allows for targeted administration of drugs or electrical stimulation and recordings in awake, behaving animals. In this video presentation we will demonstrate recent procedural refinements to this long-standing procedure that successfully improved survival rate and reduced post-surgical weight loss.
JoVE Neuroscience
Novel Apparatus and Method for Drug Reinforcement
College of Pharmacy, Division of Pharmacology and Toxicology, University of Texas at Austin
Operant drug self-administration and conditioned place preference (CPP) procedures are expansively used in research to model various components of drug reinforcement, consumption, and addiction in humans. In this report, we combined traditional CPP and self-administration methods as a novel approach to studying drug reinforcement and addiction in rats.
JoVE Neuroscience
Autologous Blood Injection to Model Spontaneous Intracerebral Hemorrhage in Mice
1Department of Neurology, University of Connecticut Health Center, 2Department of Neurology, School of Medicine, University of Pennsylvania, 3Department of Neurosurgery, Hartford Hospital, 4Department of Neurosurgery, School of Medicine, University of Pennsylvania
The autologous blood injection model of intracerebral hemorrhage in mice described in this protocol uses the double injection technique to minimize risk of blood reflux up the needle track, no anticoagulants in the pumping system, and eliminates all dead space and expandable tubing in the system.
JoVE Clinical and Translational Medicine
Mouse Model of Intraluminal MCAO: Cerebral Infarct Evaluation by Cresyl Violet Staining
1Laboratory of Biochemical Neuroendocrinology, Clinical Research Institute of Montreal, 2CHUQ Research Centre, Laval University
The intraluminal middle cerebral occlusion model in mice is herein presented. The extent of cerebral infarct is evaluated by a neurologic score and cresyl violet staining, an alternative staining to TTC, offering the great advantage to test in parallel many interest markers.
JoVE Clinical and Translational Medicine
Stem Cell Transplantation Strategies for the Restoration of Cognitive Dysfunction Caused by Cranial Radiotherapy
Department of Radiation Oncology, University of California Irvine
Brain tumor patients routinely undergo cranial radiotherapy, and while beneficial, this treatment often results in debilitating cognitive dysfunction. This serious unresolved problem has at present, no clinical recourse, and has driven our efforts to devise stem cell based therapies for the recovery of radiation-induced cognitive decrements.
JoVE General
Survivable Stereotaxic Surgery in Rodents
Department of Pharmacology and Experimental Therapeutics, Tufts University
The monitoring of extracellular neurotransmitter levels in distinct brain regions of freely moving animals offers insights on the link between neurotransmitter release and behavior. In vivo microdialysis coupled with electrochemical detection provides excellent anatomical and chemical resolution; and information on how basal neurotransmission is altered by pharmacological or physiological manipulations.
JoVE Neuroscience
Preparing Undercut Model of Posttraumatic Epileptogenesis in Rodents
Partially isolated cortex (“undercut”) is an efficient animal model of posttraumatic epileptogenesis. Here we demonstrate how to make a novel surgical device and use it to make more precise and consistent lesions to generate this model.
JoVE Clinical and Translational Medicine
Roux-en-Y Gastric Bypass Operation in Rats
1Department of Surgery, University Hospital Zürich, 2Zürich Centre for Integrative Human Physiology, University of Zürich, 3Institute of Veterinary Physiology, Vetsuisse Faculty, University of Zürich, 4Imperial Weight Centre, Department of Investigative Medicine, Imperial College London
Numerous studies using gastric bypass rat models have been recently conducted to uncover the underlying physiological mechanisms of Roux-en-Y gastric bypass operations. This article aims to demonstrate and discuss the technical and experimental details of our published gastric bypass rat model to understand advantages and limitations of this experimental tool.
JoVE Clinical and Translational Medicine
Modeling Intracerebral Hemorrhage in Mice: Injection of Autologous Blood or Bacterial Collagenase
1Department of Physiology and Pharmacology, Loma Linda University School of Medicine, 2College of Natural and Agricultural Sciences, University of California, Riverside, 3Department of Anesthesiology, Loma Linda University School of Medicine, 4Department of Neurosurgery, Loma Linda University School of Medicine
Clinically relevant animal models of intracerebral hemorrhage (ICH) are needed to extend our knowledge of hemorrhagic stroke and to examine novel therapeutic strategies. In this study, we describe and evaluate two ICH models that implement unilateral injections of either autologous whole blood or bacterial collagenase into the basal ganglia (corpus striatum) of mice.
JoVE Neuroscience
Visualization and Genetic Manipulation of Dendrites and Spines in the Mouse Cerebral Cortex and Hippocampus using In utero Electroporation
1Division of Molecular Neurobiology, MRC National Institute for Medical Research, 2Confocal and Image Analysis Laboratory, National Institute for Medical Research, 3Physiopathologie de la plasticité neuronale, Neurocentre Magendie, Université de Bordeaux
This article describes in detail a protocol to electroporate in utero the cerebral cortex and the hippocampus at E14.5 in mice. We also show that this is a valuable method to study dendrites and spines in these two cerebral regions.
JoVE Immunology and Infection
An Orthotopic Model of Serous Ovarian Cancer in Immunocompetent Mice for in vivo Tumor Imaging and Monitoring of Tumor Immune Responses
1Penn Ovarian Cancer Research Center, Center for Research on Reproduction and Womans Health, Department of Obstetrics and Gynecology, University of Pennsylvania-School of Medicine, 2Women's Cancer Program, Fox Chase Cancer Center
To study in vivo tumor growth and tumor microenvironment, we used a syngeneic and orthotopic mouse model of ovarian cancer in immunocompetent animals. We transduced a mouse tumor cell line (MOV1) with Katushka fluorescent protein (MOV1KAT) and here we show its orthotopic implantation in ovary and in vivo imaging.
JoVE General
Application of Light-cured Dental Adhesive Resin for Mounting Electrodes or Microdialysis Probes in Chronic Experiments
1Laboratory for Behavior and Dynamic Cognition, Brain Science Institute, RIKEN, 2Laboratory for Biolinguistics, Brain Science Institute, RIKEN
In this report, we propose a new application of light-curing dental resins for mounting base of electrodes or microdialysis probes in chronic experiments. This material allows direct bonding to the cranium.
JoVE Neuroscience
Stereotaxic Surgery for Excitotoxic Lesion of Specific Brain Areas in the Adult Rat
1Helen Wills Neuroscience Institute, University of California Berkeley, 2Office of Laboratory Animal Care, University of California Berkeley, 3McGovern Institute for Brain Research & The Department of Brain and Cognitive Science, Massachusetts Institute of Technology, 4Integrative Biology Department, University of California Berkeley
Targeted ablation of specific brain region(s) by infusion of an excitotoxin using stereotaxic coordinates is described. This technique could also be adapted for infusion of other chemicals into the rat brain.
JoVE General
Catheterization of Intestinal Loops in Ruminants
1Department of Agricultural, Food and Nutritional Science, University of Alberta, 2Agriculture and Agri-Food Canada, Lethbridge Research Centre, Lethbridge
We describe a novel surgical method for catheterizing 'intestinal loops' within the ileum of sheep. Once animals have recovered from surgery and have cleared antibiotics and analgesics, multiple treatments can be deposited directly in loops via the catheters.
JoVE General
Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Department of Neurosurgery , Havard Medical School, Massachusetts General Hospital
Description of the surgical obliteration of a cerebral aneurysm utilizing an ultrasonic flow probe to assess arterial flow prior to and after aneurysm clip placement.
JoVE Clinical and Translational Medicine
Intra-Operative Behavioral Tasks in Awake Humans Undergoing Deep Brain Stimulation Surgery
1Nayef Al-Rodhan Laboratories for Cellular Neurosurgery and Neurosurgical Technology, Harvard Medical School, 2Department of Neurosurgery , Massachusetts General Hospital
Deep brain stimulation surgery offers a unique opportunity to examine information encoding in the awake human brain. This article will describe intra-operative methods used to perform cognitive and behavioral tasks while simultaneously acquiring physiological data such as EMG, single-unit neuronal activity and/or local field potentials.
JoVE Neuroscience
In Vivo Two-photon Imaging Of Experience-dependent Molecular Changes In Cortical Neurons
1Unit on Neural Circuits and Adaptive Behaviors, Genes Cognition and Psychosis Program, National Institute of Mental Health, 2Department of Neuroscience, Brown University - National Institutes of Health Graduate Partnership Program, 3Section on Synaptic Pharmacology, Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, 4Champalimaud Neuroscience Programme, Champalimaud Center for the Unknown
Experience-dependent molecular changes in neurons are essential for the brain's ability to adapt in response to behavioral challenges. An in vivo two-photon imaging method is described here that allows the tracking of such molecular changes in individual cortical neurons through genetically encoded reporters.
JoVE Clinical and Translational Medicine
The Application Of Permanent Middle Cerebral Artery Ligation in the Mouse
1Department of Pharmacology and Physiology, University of Rochester, 2Department of Neurology, University of Alabama at Birmingham, 3Departments of Anesthesiology, Pharmacology and Physiology, University of Rochester
Middle cerebral artery (MCA) ligation is a technique to study focal cerebral ischemia in animal models. In this method, the middle cerebral artery is exposed by craniotomy and ligated by cauterization. This method gives highly reproducible infarct volumes and increased post-operative survival rates compared to other methods available.
JoVE Immunology and Infection
Experimental Endocarditis Model of Methicillin Resistant Staphylococcus aureus (MRSA) in Rat
1Department of Medicine, Division of Infectious Diseases, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, 2Geffen School of Medicine at UCLA
Experimental rat endocarditis model due to methicillin-resistant S. aureus.
JoVE Neuroscience
Ultrasound-Guided Microinjection into the Mouse Forebrain In Utero at E9.5
1Institute for Cell Engineering Neuroregeneration and Stem Cell Programs, Johns Hopkins University School of Medicine, 2Departments of Neurology, Neuroscience, and Oncology, Johns Hopkins University School of Medicine
In utero survival surgery in mice permits the molecular manipulation of gene expression during development. Here we describe the use of high-frequency ultrasound imaging to guide the injection of retroviral vectors into the mouse brain at embryonic day (E) 9.5.
JoVE Clinical and Translational Medicine
Mouse Bladder Wall Injection
Department of Urology, Stanford University School of Medicine
Mouse bladder wall injection is a useful approach to orthotopically study bladder stem cell and cancer biology. This delicate microsurgical method can be mastered with careful technique and practice.
JoVE Clinical and Translational Medicine
Development of a Unilaterally-lesioned 6-OHDA Mouse Model of Parkinson's Disease
Centre for Neurobiology of Stress, Dept Biological Sciences, University of Toronto at Scarborough
A protocol for performing unilateral 6-OHDA lesions of the medial forebrain bundle in mice is described. This method has a low mortality rate (13.3 %) with 89% of the surviving animals showing >95% loss of striatal dopamine and 90.63±-4.02 % ipsiversive rotational bias towards the side of the lesion.
JoVE Clinical and Translational Medicine
Use of a Hanging-weight System for Isolated Renal Artery Occlusion
1Department of Anesthesiology, University of Colorado, 2School of Medicine, University of Colorado, 3Department of Anesthesiology, Korea University College of Medicine
A precise murine model for acute kidney injury (AKI) due to ischemia is an important tool to investigate acute kidney injury and possibly find therapeutic tools to treat renal injury. The hanging weight system offers a tool for immediate and reliable renal artery occlusion and reperfusion without causing renal congestion.
JoVE Clinical and Translational Medicine
Hyperinsulinemic-Euglycemic Clamp in the Conscious Rat
1Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Calgary, 2Faculty of Kinesiology, University of Calgary
The hyperinsulinemic-euglycemic clamp is the "gold standard" for the assessment of insulin action. Insulin is infused at a constant rate stimulating glucose uptake. The amount of exogenous glucose infused to counter this drop is indicative of insulin sensitivity. Here the procedure is performed on a conscious, unrestrained rat.
JoVE Neuroscience
Large-scale Recording of Neurons by Movable Silicon Probes in Behaving Rodents
1Center for Molecular and Behavioral Neuroscience, University of New Jersey, 2Center for Interdisciplinary Research in Biology, Collège de France, 3Janelia Farm Research Campus, Howards Hughes Medical Institute, 4Deptartment of Psychology, University of Wisconsin at Milwaukee
We describe methods for large-scale recording of multiple single units and local field potential in behaving rodents with silicon probes. Drive fabrication, probe attachment to the drive and probe implantation processes are illustrated in sufficient details for easy replication.
JoVE Neuroscience
Preparation of an Awake Mouse for Recording Neural Responses and Injecting Tracers
1Department of Neuroscience, Johns Hopkins University, 2Garvan Institute of Medical Research, 3School of Biological Sciences, Washington State University, 4Department of Otolaryngology-HNS, Johns Hopkins University
Electrophysiological characterization of neuronal responses is important for understanding brain function and for guiding the placement of dyes for pathway tracing. However, many studies are performed in anesthetized animals. To understand brain function without anesthetics, we developed a method to record neuronal response properties and inject dyes in awake mouse.
JoVE General
A Technique for Serial Collection of Cerebrospinal Fluid from the Cisterna Magna in Mouse
Department of Pathology, Columbia University
Transgenic (Tg) mouse models of AD provide an excellent opportunity to investigate how and why Aβ or tau levels in CSF change as the disease progresses in human patients. Here, we demonstrate a refined cisterna magna puncture technique for serial CSF sampling from the mouse.
JoVE General
Surgical Induction of Endolymphatic Hydrops by Obliteration of the Endolymphatic Duct
Otolaryngology - Head and Neck Surgery, Case Western Reserve University
This video shows how to surgically obstruct the guinea pig's endolymphatic duct to produce endolymphatic hydrops.
JoVE Clinical and Translational Medicine
Mouse Model of Middle Cerebral Artery Occlusion
1Department of Neurology, Ernest Gallo Clinic and Research Center, University of California, San Francisco, 2Department of Biological Sciences, Kent State University
We demonstrate in the video a method for producing a middle cerebral artery occlusion in adult mice using an intraluminal monofilament. We also show how to evaluate the extent of cerebral infarction by 2,3,5-triphenyltetrazolium chloride (TTC) staining.
JoVE Clinical and Translational Medicine
Teratoma Generation in the Testis Capsule
1Department of Chemical Physiology, Scripps Research Institute, 2Department of Chemical Physiology, Scripps Research Institute, 3Department of Reproductive Medicine, University of California
Human pluripotent stem cells (hPSCs) have the potential to treat a myriad of different diseases. The utility of these cells lies in the fact that they can differentiate into any cell type in the body. Here we describe the teratoma assay, which is used to demonstrate the pluripotence of hPSCs.
JoVE Clinical and Translational Medicine
An Orthotopic Mouse Model of Anaplastic Thyroid Carcinoma
Generation of an orthotopic mouse model of anaplastic thyroid carcinoma is described here. This technique employs surgical placement of human anaplastic thyroid cancer cells into the thyroid of immunodeficient mice, thus creating a more clinically relevant setting to study disease progression as well as screen innovative therapeutic interventions.
JoVE Clinical and Translational Medicine
Optimized System for Cerebral Perfusion Monitoring in the Rat Stroke Model of Intraluminal Middle Cerebral Artery Occlusion
Department of Neuroscience and Biomedical Technologies, University of Milano Bicocca
Cerebral perfusion monitoring has been demonstrated to improve accuracy in ischemic stroke models. Technical difficulties often limit the use of this essential tool for cerebrovascular research. In this video, an optimized system is shown to obtain a single or multi-site hemodynamic monitoring during intraluminal middle cerebral artery occlusion in rats.
JoVE General
Murine Model for Parkinson's Disease: from 6-OH Dopamine Lesion to Behavioral Test
Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Brasil
Parkinson disease is caused by loss of dopaminergic innervation to the striatum, which can be experimentally induced by 6-OH-dopamine. We describe how to perform a stereotaxic lesion and to monitor apomorphine-induced rotational behavior in mice. This model is useful and reliable for testing new therapies for Parkinson disease.
JoVE Neuroscience
Intracranial Injection of Adeno-associated Viral Vectors
Neurobiology and Anatomy, University of Rochester
Here we present the intracranial injection of AAV vectors for fluorescent labeling of neurons and glia in the visual cortex.
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