LOCALIZATION OF THE CITRATE SYNTHASE (CS) GENE TO THE P12-P13 BANDS OF CHROMOSOME-5 IN PIGS BY INSITU HYBRIDIZATION

被引:8
作者
CHAUDHARY, R
CHOWDHARY, BP
HARBITZ, I
GUSTAVSSON, I
EVANS, CT
机构
[1] NORWEGIAN COLL VET MED,DEPT BIOCHEM,OSLO 1,NORWAY
[2] UNIV TEXAS,SW MED CTR,DEPT BIOCHEM,DALLAS,TX 75216
关键词
D O I
10.1111/j.1601-5223.1992.tb00005.x
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Citrate synthase (CS) is a key enzyme of the Krebs tricarboxylic acid cycle. A 1.4 kb porcine CS cDNA probe was used to chromosomally localize the CS gene in pigs by in situ hybridization. Two in situ hybridization experiments were conducted. Although the first experiment indicated a distinct signal on the 5p12-p13 bands, a secondary signal was observed on the 13q24-q32 bands. Hence, a second in situ hybridization experiment was conducted at higher stringency. The results demonstrated a consistent signal on the 5p12-p13 bands, and the signal on chromosome 13 was scattered with no prominent secondary peak. The CS gene was therefore assigned to the p12-p13 bands of chromosome 5 in pigs.
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页码:39 / 43
页数:5
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