Estrogen receptor β (ERβ) is aberrantly expressed in castration-resistant prostate cancer (CRPC). Therefore, a diagnostic and therapeutic ERβ probe not only helps to reveal the complex role of ERβ in prostate cancer (PCa), but also promotes ERβ-targeted PCa therapy. Herein, we reported a novel ERβ-targeted near-infrared fluorescent probe D3 with both imaging and therapeutic functions, which had the advantages of high ERβ selectivity, good optical performance, and strong anti-interference ability. In addition, it displayed excellent antiproliferative activity in CRPC cells. Finally, D3 was also successfully applied to the imaging of ERβ in the prostate cancer mouse model. Thus, this ERβ-targeted near-infrared fluorescent probe can be used as a potential tool for the study of ERβ-targeted diagnostic and therapeutic PCa.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11758099 | PMC |
| http://dx.doi.org/10.1039/d4md00767k | DOI Listing |
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