THE DIHYDROFOLATE-REDUCTASE AMPLICONS IN DIFFERENT METHOTREXATE-RESISTANT CHINESE-HAMSTER CELL-LINES SHARE AT LEAST A 273-KILOBASE CORE SEQUENCE, BUT THE AMPLICONS IN SOME CELL-LINES ARE MUCH LARGER AND ARE REMARKABLY UNIFORM IN STRUCTURE

被引:25
作者
LOONEY, JE
MA, C
LEU, TH
FLINTOFF, WF
TROUTMAN, WB
HAMLIN, JL
机构
[1] UNIV VIRGINIA, SCH MED, DEPT BIOCHEM, CHARLOTTESVILLE, VA 22908 USA
[2] UNIV VIRGINIA, SCH MED, CELL & MOLEC BIOL PROGRAM, CHARLOTTESVILLE, VA 22908 USA
[3] UNIV WESTERN ONTARIO, HLTH SCI CTR, DEPT MICROBIOL & IMMUNOL, LONDON N6A 5C1, ONTARIO, CANADA
关键词
D O I
10.1128/MCB.8.12.5268
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
引用
收藏
页码:5268 / 5279
页数:12
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