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Cited by 473

The DOI matches its Crossref record; 60 of the 60 references it cites were found in a registry or an index.

Characterization of the promoter for vascular cell adhesion molecule-1 (VCAM-1).

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Iademarco, M.F., McQuillan, J.J., Rosen, G.D., Dean, D.C.·1992·Journal of Biological Chemistry

Abstract

Vascular cell adhesion molecule-1 (VCAM-1) was first identified as a protein that appears on the surface of endothelial cells after exposure to inflammatory cytokines. Through interaction with its integrin counter receptor VLA-4, VCAM-1 mediates cell-cell interactions important for immune function. We have cloned and begun characterization of the promoter for the VCAM-1 gene. In a series of transfection assays into human umbilical vein endothelial cells (HUVECs), we find that silencers between positions -1.641 kilobases and -288 base pairs restrict promoter activity, and that treatment with tumor necrosis factor-alpha overcomes this inhibition and activates the promoter through two NF kappa B sites located at positions -77 and -63 base pairs of the VCAM-1 gene. This responsiveness appears cell-specific since constructs containing the VCAM-1 NF kappa B sites are not responsive to tumor necrosis factor alpha in the T-cell line Jurkat. The two VCAM-1 NF kappa B sites, which differ slightly in their sequence, form distinct complexes in gel retardation assays, suggesting that they interact with different NF kappa B-site binding proteins. The distribution of these proteins could then control activity of the NF kappa B sites. We conclude that the pattern of VCAM-1 expression in HUVECs is controlled by a combination of these silencers and NF kappa B sites.

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Metadata

Authors
Iademarco, M. F., McQuillan, J. J., Rosen, G. D., & Dean, D. C.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1992-08
Volume
267
Issue
23
Pages
16323-16329
ISSN
0021-9258 (ISSN-L)
OpenAlex
W1506569093
Cited by
473
References
60
FWCI
5.45
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Characterization of the promoter for vascular cell adhesion molecule-1 (VCAM-1). https://app.cochat.ai/papers/10.1016/s0021-9258(18)42004-2
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Iademarco, M. F., McQuillan, J. J., Rosen, G. D., & Dean, D. C. (1992). Characterization of the promoter for vascular cell adhesion molecule-1 (VCAM-1). Journal of Biological Chemistry. https://doi.org/10.1016/s0021-9258(18)42004-2

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