CHARACTERIZATION OF A DISTAL 5'-FLANKING REGION (-2010/-630) OF HUMAN GM-CSF

被引：7

作者：

FIORENTINI, P ^{[1
]}

MUSSO, M ^{[1
]}

PENCO, S ^{[1
]}

GIUFFRIDA, R ^{[1
]}

PISTOIA, V ^{[1
]}

GARRE, C ^{[1
]}

BIANCHISCARRA, G ^{[1
]}

机构：

[1] UNIV GENOA, INST BIOL & GENET, I-16125 GENOA, ITALY

来源：

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | 1995年 / 214卷 / 03期

关键词：

D O I：

10.1006/bbrc.1995.2387

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 5'-flanking region of the human GM-CSF gene was subcloned from the phagic clone lambda J1-16 to detect cis-elements involved in GM-CSF constitutive expression. We determined and sequenced an uncharacterized promoter region of 1381 bp (-2010 to -630), named pPF2000. Putative binding sites of several transcriptional factors were found. Progressive deletion mutants of the PF2000 were analyzed by measuring the linked CAT activities, in constitutive (5637) and inducibile (PEU) GM-CSF-producing cells. A positive distal sequence (268 bp), between -2010 and -1742, responsible for the high constitutive expression of GM-CSF in 5637 carcinoma cell line was found. (C) 1995 Academic Press, Inc.

引用

页码：1015 / 1022

页数：8

共 23 条

[1] HIGH-EFFICIENCY TRANSFORMATION OF MAMMALIAN-CELLS BY PLASMID DNA [J].