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Cited by 273

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

ERG induces androgen receptor-mediated regulation of SOX9 in prostate cancer

Open access
Cai, Changmeng, Wang, Hongyun, He, Housheng Hansen, Chen, Sen, He, Lingfeng, Ma, Fen, Mucci, Lorelei, Wang, Qianben, Fiore, Christopher, Sowalsky, Adam G., Loda, Massimo, Liu, X. Shirley, Brown, Myles, Balk, Steven P., Yuan, Xin·2013·Journal of Clinical Investigation

Abstract

Fusion of the androgen receptor-regulated (AR-regulated) TMPRSS2 gene with ERG in prostate cancer (PCa) causes androgen-stimulated overexpression of ERG, an ETS transcription factor, but critical downstream effectors of ERG-mediating PCa development remain to be established. Expression of the SOX9 transcription factor correlated with TMPRSS2:ERG fusion in 3 independent PCa cohorts, and ERG-dependent expression of SOX9 was confirmed by RNAi in the fusion-positive VCaP cell line. SOX9 has been shown to mediate ductal morphogenesis in fetal prostate and maintain stem/progenitor cell pools in multiple adult tissues, and has also been linked to PCa and other cancers. SOX9 overexpression resulted in neoplasia in murine prostate and stimulated tumor invasion, similarly to ERG. Moreover, SOX9 depletion in VCaP cells markedly impaired invasion and growth in vitro and in vivo, establishing SOX9 as a critical downstream effector of ERG. Finally, we found that ERG regulated SOX9 indirectly by opening a cryptic AR-regulated enhancer in the SOX9 gene. Together, these results demonstrate that ERG redirects AR to a set of genes including SOX9 that are not normally androgen stimulated, and identify SOX9 as a critical downstream effector of ERG in TMPRSS2:ERG fusion-positive PCa.

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Metadata

Authors
Cai, C., Wang, H., He, H. H., Chen, S., He, L., Ma, F., Mucci, L., Wang, Q., Fiore, C., Sowalsky, A. G., Loda, M., Liu, X. S., Brown, M., Balk, S. P., & Yuan, X.
Venue
Journal of Clinical Investigation
Published
2013-02-15
Volume
123
Issue
3
Pages
1109-1122
ISSN
0021-9738 (ISSN-L)
OpenAlex
W2141077390
Cited by
273
References
3
FWCI
19.49
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: ERG induces androgen receptor-mediated regulation of SOX9 in prostate cancer. https://app.cochat.ai/papers/10.1172/jci66666
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Cai, C., Wang, H., He, H. H., Chen, S., He, L., Ma, F., Mucci, L., Wang, Q., Fiore, C., Sowalsky, A. G., Loda, M., Liu, X. S., Brown, M., Balk, S. P., & Yuan, X. (2013). ERG induces androgen receptor-mediated regulation of SOX9 in prostate cancer. Journal of Clinical Investigation. https://doi.org/10.1172/jci66666

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