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Cited by 573

The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.

Cloning and expression of AP-2, a cell-type-specific transcription factor that activates inducible enhancer elements.

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Williams, T, Admon, A, Luscher, B, Tjian, R·1988·Genes & Development

Abstract

Human AP-2 is a sequence-specific DNA-binding protein that interacts with inducible viral and cellular enhancer elements to stimulate transcription of selected genes. Here, we report the isolation and characterization of a human cDNA clone containing the entire protein-coding region of AP-2. The deduced primary amino acid sequence of AP-2 does not contain a domain resembling any previously identified DNA binding motif. However, an interesting feature of the AP-2 protein is a clustered arrangement of proline and glutamine residues that have been found recently within the activation domains of other transcription factors. Expression of the AP-2 clone in bacteria yields a protein that binds to DNA and activates transcription in vitro in a comparable manner to native human AP-2. Transfection of cDNA clones into Drosophila cells indicates that the AP-2 gene product can also activate gene expression in vivo in a DNA template-dependent manner. Expression of endogenous AP-2 is repressed in a hepatoma cell line and stimulated following retinoic-acid-induced differentiation of a human teratocarcinoma cell line. This indicates that AP-2 may be a transcription factor involved in the control of developmentally regulated gene expression.

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Metadata

Authors
Williams, T., Admon, A., Luscher, B., & Tjian, R.
Venue
Genes & Development
Published
1988-12-01
Volume
2
Issue
12a
Pages
1557-1569
ISSN
0890-9369 (ISSN-L)
OpenAlex
W2045545244
Cited by
573
References
58
Type
posted content
Language
en
Open access
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CoChat. (2026). Citation check: Cloning and expression of AP-2, a cell-type-specific transcription factor that activates inducible enhancer elements. https://app.cochat.ai/papers/10.1101/gad.2.12a.1557
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Williams, T., Admon, A., Luscher, B., & Tjian, R. (1988). Cloning and expression of AP-2, a cell-type-specific transcription factor that activates inducible enhancer elements. Genes & Development. https://doi.org/10.1101/gad.2.12a.1557

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