Gene Transfer of Extracellular Superoxide Dismutase Increases Superoxide Dismutase Activity in Cerebrospinal Fluid
Author(s) -
Hiroshi Nakane,
Yi Chu,
Frank M. Faraci,
Larry W. Oberley,
Donald D. Heistad
Publication year - 2001
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.32.1.184
Subject(s) - superoxide dismutase , cisterna magna , cerebrospinal fluid , dismutase , microbiology and biotechnology , extracellular , andrology , chemistry , endocrinology , medicine , biochemistry , enzyme , biology
Copper-zinc superoxide dismutase (CuZnSOD) is expressed intracellularly, while extracellular SOD (EC-SOD) is released from cells. The purpose of this study was to determine whether gene transfer of CuZnSOD increases SOD activity predominantly in tissues, and gene transfer of EC-SOD increases SOD activity in cerebrospinal fluid (CSF). We also determined whether heparin or dextran sulfate releases EC-SOD into CSF.
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