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Oligonucleotide that binds nuclear factor NF-kappa B acts as a lymphoid-specific and inducible enhancer element.

Open access
Pierce, J W, Lenardo, M, Baltimore, D·1988·Proceedings of the National Academy of Sciences

Abstract

The immunoglobulin kappa light chain gene contains a lymphoid-specific enhancer that includes several short protein-binding sequences. The sequence that binds the nuclear factor NF-kappa B was tested for its ability to act independently as an enhancer element by inserting it into test plasmids containing the chloramphenicol acetyltransferase gene. When analyzed for activity by transient transfection into lymphoid and nonlymphoid cells, a single copy of the NF-kappa B binding site could act as a tissue-specific upstream activating element. Two copies (dimer) showed 10-fold higher activity than did one copy and could act as an enhancer element 2.5 kilobases downstream of the transcriptional start site. The enhancer activity of this sequence was correlated with the presence of the cognate binding protein, NF-kappa B. This sequence acted as an inducible enhancer under conditions that induce NF-kappa B binding activity. Thus, the NF-kappa B binding site acts by itself as a tissue-specific and inducible enhancer element, and two copies show cooperative interaction.

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Metadata

Authors
Pierce, J. W., Lenardo, M., & Baltimore, D.
Venue
Proceedings of the National Academy of Sciences
Published
1988-03
Volume
85
Issue
5
Pages
1482-1486
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2068584461
Cited by
272
References
0
FWCI
13.21
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Oligonucleotide that binds nuclear factor NF-kappa B acts as a lymphoid-specific and inducible enhancer element. https://app.cochat.ai/papers/10.1073/pnas.85.5.1482
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Pierce, J. W., Lenardo, M., & Baltimore, D. (1988). Oligonucleotide that binds nuclear factor NF-kappa B acts as a lymphoid-specific and inducible enhancer element. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.85.5.1482

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.