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Cited by 326

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

Direct Functional Interactions between Insulin-like Growth Factor-binding Protein-3 and Retinoid X Receptor-α Regulate Transcriptional Signaling and Apoptosis

Open access
Liu, Bingrong, Lee, Ho-Young, Weinzimer, Stuart A., Powell, David R., Clifford, John L., Kurie, Jon M., Cohen, Pinchas·2000·Journal of Biological Chemistry

Abstract

Insulin-like growth factor-binding protein (IGFBP)-3 regulates apoptosis in an IGF-independent fashion and has been shown to localize to nuclei. We cloned the nuclear receptor retinoid X receptor-alpha(RXR-alpha) as an IGFBP-3 protein partner in a yeast two-hybrid screen. Multiple methodologies showed that IGFBP-3 and RXR-alpha bind each other within the nucleus. IGFBP-3-induced apoptosis was abolished in RXR-alpha-knockout cells. IGFBP-3 and RXR ligands were additive in inducing apoptosis in prostate cancer cells. IGFBP-3 enhanced RXR response element and inhibited RARE signaling. Thus, RXR-alpha-IGFBP-3 interaction leads to modulation of the transcriptional activity of RXR-alpha and is essential for mediating the effects of IGFBP-3 on apoptosis.

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Metadata

Authors
Liu, B., Lee, H.-Y., Weinzimer, S. A., Powell, D. R., Clifford, J. L., Kurie, J. M., & Cohen, P.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2000-10
Volume
275
Issue
43
Pages
33607-33613
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2027454234
Cited by
326
References
41
FWCI
15.32
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Direct Functional Interactions between Insulin-like Growth Factor-binding Protein-3 and Retinoid X Receptor-α Regulate Transcriptional Signaling and Apoptosis. https://app.cochat.ai/papers/10.1074/jbc.m002547200
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Liu, B., Lee, H.-Y., Weinzimer, S. A., Powell, D. R., Clifford, J. L., Kurie, J. M., & Cohen, P. (2000). Direct Functional Interactions between Insulin-like Growth Factor-binding Protein-3 and Retinoid X Receptor-α Regulate Transcriptional Signaling and Apoptosis. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m002547200

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