rdf:type |
|
lifeskim:mentions |
umls-concept:C0016698,
umls-concept:C0020291,
umls-concept:C0030011,
umls-concept:C0348080,
umls-concept:C0370003,
umls-concept:C0936012,
umls-concept:C0966503,
umls-concept:C1280500,
umls-concept:C1442989,
umls-concept:C1698986,
umls-concept:C2347026,
umls-concept:C2587213
|
pubmed:issue |
4
|
pubmed:dateCreated |
2000-4-14
|
pubmed:abstractText |
Calf thymus DNA containing defined levels of 8-hydroxy-2'-deoxyguanosine (8-oxodG) was prepared by treatment with visible light in the presence of photosensitiser Ro 19-8022. The DNA was checked for stability; after freeze-drying, the amount of 8-oxodG did not increase during 6 weeks' storage at room temperature. However, freeze-drying itself can introduce additional oxidative damage. Two enzymic hydrolysis regimes (DNase I, phosphodiesterases I and II, and alkaline phosphatase; or P1 nuclease and alkaline phosphatase) give similar values for 8-oxodG.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Apr
|
pubmed:issn |
1071-5762
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
32
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
327-32
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:10741853-Animals,
pubmed-meshheading:10741853-Cattle,
pubmed-meshheading:10741853-Chromatography, High Pressure Liquid,
pubmed-meshheading:10741853-DNA,
pubmed-meshheading:10741853-Deoxyguanosine,
pubmed-meshheading:10741853-Drug Stability,
pubmed-meshheading:10741853-Freeze Drying,
pubmed-meshheading:10741853-Hydrolysis,
pubmed-meshheading:10741853-Light,
pubmed-meshheading:10741853-Oxidation-Reduction,
pubmed-meshheading:10741853-Photosensitizing Agents,
pubmed-meshheading:10741853-Pyrrolidines,
pubmed-meshheading:10741853-Quinolizines,
pubmed-meshheading:10741853-Thymus Gland
|
pubmed:year |
2000
|
pubmed:articleTitle |
Controlled oxidation of calf thymus DNA to produce standard samples for 8-oxodeoxyguanosine analysis; effects of freeze-drying, storage and hydrolysis conditions.
|
pubmed:affiliation |
DNA Instability Group, Rowett Research Institute, Aberdeen, Scotland, UK.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|