» Articles » PMID: 2555792

A Negative Regulatory Element in the Promoter of the Human Alpha 1-antitrypsin Gene

Overview
Specialty Biochemistry
Date 1989 Nov 25
PMID 2555792
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

A "minimal tissue-specific element" of the human alpha 1-antitrypsin (alpha 1-AT) gene promoter, located in the -137/-37 region, is able to drive hepatoma-specific transcription from the heterologous SV40 promoter. Here we show that, in HeLa cells, this element is inactivated by a negative regulatory mechanism. This negative control can be overcome by deletion or mutation of two specific DNA domains.

Citing Articles

CMV/AAT promoter of MAR-based episomal vector enhanced transgene expression in human hepatic cells.

Zhang J, Wang T, Zhang C, Mi C, Geng S, Tang Y 3 Biotech. 2023; 13(11):354.

PMID: 37810190 PMC: 10558423. DOI: 10.1007/s13205-023-03774-x.


Restricted tissue-specific but correct developmental expression mediated by a short human alpha 1AT promoter fragment in transgenic mice.

Yull F, Wallace R, Clark A Transgenic Res. 1995; 4(1):70-4.

PMID: 7881464 DOI: 10.1007/BF01976504.


Regulation of mouse serum amyloid A gene expression in transfected hepatoma cells.

Huang J, Rienhoff Jr H, Liao W Mol Cell Biol. 1990; 10(7):3619-25.

PMID: 2162476 PMC: 360798. DOI: 10.1128/mcb.10.7.3619-3625.1990.


Negative and positive cis-acting elements control the expression of murine alpha 1-protease inhibitor genes.

Montgomery K, Tardiff J, Reid L, Krauter K Mol Cell Biol. 1990; 10(6):2625-37.

PMID: 1692957 PMC: 360621. DOI: 10.1128/mcb.10.6.2625-2637.1990.


The SV40 early transcriptional regulatory element is unable to direct gene expression in pituitary GH-3 cells.

Coleman T, Hou Y, Kopchick J Gene Expr. 1992; 2(2):175-89.

PMID: 1321682 PMC: 6057389.

References
1.
Peritz L, Fodor E, Silversides D, Cattini P, Baxter J, Eberhardt N . The human growth hormone gene contains both positive and negative control elements. J Biol Chem. 1988; 263(11):5005-7. View

2.
Ehrlich R, Maguire J, Singer D . Identification of negative and positive regulatory elements associated with a class I major histocompatibility complex gene. Mol Cell Biol. 1988; 8(2):695-703. PMC: 363195. DOI: 10.1128/mcb.8.2.695-703.1988. View

3.
Reue K, Leff T, Breslow J . Human apolipoprotein CIII gene expression is regulated by positive and negative cis-acting elements and tissue-specific protein factors. J Biol Chem. 1988; 263(14):6857-64. View

4.
Das H, Leff T, Breslow J . Cell type-specific expression of the human apoB gene is controlled by two cis-acting regulatory regions. J Biol Chem. 1988; 263(23):11452-8. View

5.
Monaci P, Nicosia A, Cortese R . Two different liver-specific factors stimulate in vitro transcription from the human alpha 1-antitrypsin promoter. EMBO J. 1988; 7(7):2075-87. PMC: 454491. DOI: 10.1002/j.1460-2075.1988.tb03047.x. View