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Cited by 432

The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

AIB1 Is a Conduit for Kinase-Mediated Growth Factor Signaling to the Estrogen Receptor

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Font de Mora, Jaime, Brown, Myles·2000·Molecular and Cellular Biology

Abstract

Growth factor modulation of estrogen receptor (ER) activity plays an important role in both normal estrogen physiology and the pathogenesis of breast cancer. Growth factors are known to stimulate the ligand-independent activity of ER through the activation of mitogen-activated protein kinase (MAPK) and the direct phosphorylation of ER. We found that the transcriptional activity of AIB1, a ligand-dependent ER coactivator and a gene amplified preferentially in ER-positive breast cancers, is enhanced by MAPK phosphorylation. We demonstrate that AIB1 is a phosphoprotein in vivo and can be phosphorylated in vitro by MAPK. Finally, we observed that MAPK activation of AIB1 stimulates the recruitment of p300 and associated histone acetyltransferase activity. These results suggest that the ability of growth factors to modulate estrogen action may be mediated through MAPK activation of the nuclear receptor coactivator AIB1.

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Crossref · 10.1128/mcb.20.14.5041-5047.2000

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Metadata

Authors
Font de Mora, J., & Brown, M.
Venue
Molecular and Cellular Biology
Published
2000-07-01
Volume
20
Issue
14
Pages
5041-5047
ISSN
  • 0270-7306 (ISSN-L)
  • 1098-5549
OpenAlex
W2151463503
Cited by
432
References
41
FWCI
19.48
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: AIB1 Is a Conduit for Kinase-Mediated Growth Factor Signaling to the Estrogen Receptor. https://app.cochat.ai/papers/10.1128/mcb.20.14.5041-5047.2000
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Font de Mora, J., & Brown, M. (2000). AIB1 Is a Conduit for Kinase-Mediated Growth Factor Signaling to the Estrogen Receptor. Molecular and Cellular Biology. https://doi.org/10.1128/mcb.20.14.5041-5047.2000

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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.