An Optimized Evans Blue Protocol to Assess Vascular Leak in the Mouse
| Autor: | Edward C. Dempsey, Marilee J. Wick, Zoe Loomis, Julie W. Harral |
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| Rok vydání: | 2018 |
| Předmět: |
Male
0301 basic medicine Protocol (science) General Immunology and Microbiology business.industry Extramural General Chemical Engineering General Neuroscience Inflammatory response Vascular leakage Bioinformatics General Biochemistry Genetics and Molecular Biology Extravasation Capillary Permeability Mice 03 medical and health sciences chemistry.chemical_compound 030104 developmental biology chemistry Animals Medicine business Evans Blue |
| Zdroj: | Journal of Visualized Experiments. |
| ISSN: | 1940-087X |
| Popis: | Vascular leak, or plasma extravasation, has a number of causes, and may be a serious consequence or symptom of an inflammatory response. This study may ultimately lead to new knowledge concerning the causes of or new ways to inhibit or treat plasma extravasation. It is important that researchers have the proper tools, including the best methods available, for studying plasma extravasation. In this article, we describe a protocol, using the Evans blue dye method, for assessing plasma extravasation in the organs of FVBN mice. This protocol is intentionally simple, to as great a degree as possible, but provides high quality data. Evans blue dye has been chosen primarily because it is easy for the average laboratory to use. We have used this protocol to provide evidence and support for the hypothesis that the enzyme neprilysin may protect the vasculature against plasma extravasation. However, this protocol may be experimentally used and easily adapted for use in other strains of mice or in other species, in many different organs or tissues, for studies which may involve other factors that are important in understanding, preventing, or treating plasma extravasation. This protocol has been extensively optimized and modified from existing protocols, and combines reliability, ease of use, economy, and general availability of materials and equipment, making this protocol superior for the average laboratory to use in quantifying plasma extravasation from organs. |
| Databáze: | OpenAIRE |
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