| pubmed-article:11518706 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:11518706 | lifeskim:mentions | umls-concept:C0002736 | lld:lifeskim |
| pubmed-article:11518706 | lifeskim:mentions | umls-concept:C0009968 | lld:lifeskim |
| pubmed-article:11518706 | lifeskim:mentions | umls-concept:C0141313 | lld:lifeskim |
| pubmed-article:11518706 | lifeskim:mentions | umls-concept:C0596988 | lld:lifeskim |
| pubmed-article:11518706 | lifeskim:mentions | umls-concept:C0699900 | lld:lifeskim |
| pubmed-article:11518706 | pubmed:issue | 43 | lld:pubmed |
| pubmed-article:11518706 | pubmed:dateCreated | 2001-10-22 | lld:pubmed |
| pubmed-article:11518706 | pubmed:abstractText | Mutations in copper,zinc-superoxide dismutase (SOD) have been implicated in familial amyotrophic lateral sclerosis (FALS). We have investigated the breakdown of S-nitrosothiols by wild-type (WT) SOD and two common FALS mutants, alanine-4 valine (A4V) SOD and glycine-37 arginine (G37R) SOD. In the presence of glutathione, A4V SOD and G37R SOD catalyzed S-nitrosoglutathione breakdown three times more efficiently than WT SOD. Indeed, A4V SOD catabolized GSNO more efficiently than WT SOD throughout the physiological range of GSH concentrations. Moreover, a variety of additional S-nitrosothiols were catabolized more readily by A4V SOD than by WT SOD. Initial rate data for fully reduced WT SOD and A4V SOD, and data using ascorbic acid as the reductant, suggest that FALS mutations in SOD may influence the efficiency of reduction of the copper center by glutathione. We have identified a potentially toxic gain of function of two common FALS mutations that may contribute to neurodegeneration in FALS. | lld:pubmed |
| pubmed-article:11518706 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:language | eng | lld:pubmed |
| pubmed-article:11518706 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:11518706 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:11518706 | pubmed:month | Oct | lld:pubmed |
| pubmed-article:11518706 | pubmed:issn | 0021-9258 | lld:pubmed |
| pubmed-article:11518706 | pubmed:author | pubmed-author:JohnsonM AMA | lld:pubmed |
| pubmed-article:11518706 | pubmed:author | pubmed-author:MacdonaldT... | lld:pubmed |
| pubmed-article:11518706 | pubmed:author | pubmed-author:ConawayM RMR | lld:pubmed |
| pubmed-article:11518706 | pubmed:author | pubmed-author:MannickJ BJB | lld:pubmed |
| pubmed-article:11518706 | pubmed:author | pubmed-author:GastonBB | lld:pubmed |
| pubmed-article:11518706 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:11518706 | pubmed:day | 26 | lld:pubmed |
| pubmed-article:11518706 | pubmed:volume | 276 | lld:pubmed |
| pubmed-article:11518706 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:11518706 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:11518706 | pubmed:pagination | 39872-8 | lld:pubmed |
| pubmed-article:11518706 | pubmed:dateRevised | 2007-11-14 | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
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| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:meshHeading | pubmed-meshheading:11518706... | lld:pubmed |
| pubmed-article:11518706 | pubmed:year | 2001 | lld:pubmed |
| pubmed-article:11518706 | pubmed:articleTitle | Accelerated s-nitrosothiol breakdown by amyotrophic lateral sclerosis mutant copper,zinc-superoxide dismutase. | lld:pubmed |
| pubmed-article:11518706 | pubmed:affiliation | Department of Chemistry, University of Virginia, Charlottesville, VA 22904, USA. | lld:pubmed |
| pubmed-article:11518706 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:11518706 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
| pubmed-article:11518706 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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| http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:11518706 | lld:pubmed |
