FURTHER CHARACTERIZATION OF THE 5'-FLANKING REGION OF THE RAT LACTASE-PHLORHIZIN HYDROLASE GENE

被引:19
作者
VERHAVE, M [1 ]
KRASINSKI, SD [1 ]
MAAS, SM [1 ]
SMIERS, FJW [1 ]
MISHRA, K [1 ]
BREEUWSMA, NG [1 ]
NAIM, HY [1 ]
GRAND, RJ [1 ]
机构
[1] UNIV DUSSELDORF, INST MICROBIOL, DUSSELDORF, GERMANY
关键词
D O I
10.1006/bbrc.1995.1595
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
The lactase-phlorizin hydrolase gene is widely used as a marker of intestinal differentiation. Recent evidence demonstrating that transcription plays a major role in the regulation of this gene suggests that study of the 5'-flanking region will allow an understanding of how the expression of this gene is controlled. However, sequence, restriction, and primer extension analysis of a rat genomic clone has revealed that previously published data are incomplete. In the present study, we used a directed sequencing strategy to carefully analyze this region. Our expanded analysis of the 5'-flanking region of the lactase-phlorizin hydrolase gene should facilitate future studies of its structure and function. (C) 1995 Academic Press, Inc.
引用
收藏
页码:989 / 995
页数:7
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