(Chemical Equation Presented) Torn genes: DNA tetramers containing the 2-deoxyribonolactone (dL) lesion have been isolated by HPLC from d(CGCG) and d(pCGCG) films irradiated with X-rays. Upon treatment with spermine as a catalyst, the dL-containing tetramers decompose to 5-methylene-2-furanone (5-MF; see scheme), a characteristic product of dL decomposition. Hence, 5-MP can be used to quantify dL lesions in DNA.
Identifer | oai:union.ndltd.org:ETSU/oai:dc.etsu.edu:etsu-works-19626 |
Date | 26 September 2005 |
Creators | Roginskaya, Marina, Razskazovskiy, Yuriy, Bernhard, William A. |
Publisher | Digital Commons @ East Tennessee State University |
Source Sets | East Tennessee State University |
Detected Language | English |
Type | text |
Source | ETSU Faculty Works |
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