The "perivascular pump" driven by arterial pulsation is a powerful mechanism for the distribution of therapeutic molecules within the brain.
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Summary
Findings show that fluid circulation within the CNS through the perivascular space is the primary mechanism by which viral particles and other therapeutic agents administered by CED are spread within the brain and that cardiac contractions power this process.
- Type
- article
- Published
- 2006-07-01
- Cited by
- 300
- References
- 48
- Access
- Open access
- OpenAlex
- https://openalex.org/W1978506065
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:19391320
Keywords
Distribution (mathematics), Liposome, Globus pallidus, Blood–brain barrier, Perivascular space
References
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- Central Nervous System Structures Labelled from the Testis Using the Transsynaptic Viral Tracing Technique
- The Human Brain and Spinal Cord
- Cerebral amyloid angiopathy: amyloid beta accumulates in putative interstitial fluid drainage pathways in Alzheimer's disease.
- Neuron to neuron transmission of herpes simplex virus. Transport of virus from skin to brainstem nuclei.
- Continuous low-dose treatment with brain-derived neurotrophic factor or neurotrophin-3 protects striatal medium spiny neurons from mild neonatal hypoxia/ischemia: a stereological study.
- Pseudorabies Virus Membrane Proteins gI and gE Facilitate Anterograde Spread of Infection in Projection- Specific Neurons in the Rat
- Bulk flow of interstitial fluid after intracranial injection of blue dextran 2000.
- Cerebral amyloid angiopathy plays a direct role in the pathogenesis of Alzheimer's disease. Pro-CAA position statement.
- Heparin coinfusion during convection-enhanced delivery (CED) increases the distribution of the glial-derived neurotrophic factor (GDNF) ligand family in rat striatum and enhances the pharmacological activity of neurturin.
- Convection-enhanced delivery of AAV-2 combined with heparin increases TK gene transfer in the rat brain
- In vivo PET imaging of gene expression in Parkinsonian monkeys.
- Recent advances in the use of neurotropic viruses for circuit analysis.
- Differential and persistent expression patterns of CNS gene transfer by an adeno-associated virus (AAV) vector.
- Scalable Purification of Adeno-Associated Virus Type 2, 4, or 5 Using Ion-Exchange Chromatography
- Evidence for a 'paravascular' fluid circulation in the mammalian central nervous system, provided by the rapid distribution of tracer protein throughout the brain from the subarachnoid space.
- Tropism of AAV‐2 vectors for neurons of the globus pallidus
- Arterial Pulsation-driven Cerebrospinal Fluid Flow in the Perivascular Space: A Computational Model
- Tight regulation from a single tet-off rAAV vector as demonstrated by flow cytometry and quantitative, real-time PCR
- A method for microscopic studies of cerebral angioarchitecture and vascular-parenchymal relationships, based on the demonstration of 'paravascular' fluid pathways in the mammalian central nervous system.
Cited by
- Gene therapy for Parkinson’s disease: where are we now and where are we going?
- Strong Cortical and Spinal Cord Transduction After AAV7 and AAV9 Delivery into the Cerebrospinal Fluid of Nonhuman Primates
- Intranasal Targeting of Neuropeptides to the Central Nervous System: Evaluation of Pharmacokinetics, Pharmacodynamics, and a Novel Vasoconstrictor Formulation
- Développement de vecteurs lentiviraux régulables pour le transfert de gène dans le système nerveux central
- The Glymphatic System – A Beginner's Guide
- Methodology and effects of repeated intranasal delivery of DNSP-11 in a rat model of Parkinson’s disease
- Studies On The Fluid Mechanics And Mass Transfer In Neural Drug Delivery
- Factors involved in the design of nasal delivery systems for peptides and proteins
- Controlled dissemination of AAV vectors in the primate brain.
- Convection‐Enhanced Drug Delivery to the Brain: Therapeutic Potential and Neuropathological Considerations
- Pioneering Preclinical Research in Diffuse Intrinsic Pontine Glioma: Towards New Treatment Strategies
- Convection-enhanced delivery of liposomes to primate brain.
- Cannula placement for effective convection-enhanced delivery in the nonhuman primate thalamus and brainstem: implications for clinical delivery of therapeutics.
- Convection-enhanced delivery for glioblastoma: targeted delivery of antitumor therapeutics.
- Intranasal delivery: circumventing the iron curtain to treat neurological disorders
- Intranasal gene delivery for treating Parkinson’s disease: overcoming the blood–brain barrier
- Interaction between therapeutic interventions for Alzheimer’s disease and physiological Aβ clearance mechanisms
- Imaging of Cells and Nanoparticles: Implications for Drug Delivery to the Brain
- Intranasal delivery of therapeutic proteins for neurological diseases
- Accessing the Brain: The Nose may Know the Way
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