Trillin inhibits MAP3K11/NF-κB/COX-2 signaling pathways through upregulation of miR-145-5p in castration-resistant prostate cancer
Summary: Castration-resistant prostate cancer (CRPC) presents a significant challenge in treatment following androgen deprivation therapy. This study evaluates Trillin, a compound with antioxidant and anti-inflammatory properties, for its therapeutic potential against CRPC. Using DU145 and PC3 cell...
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| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-02-01
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| Series: | iScience |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004224027329 |
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| Summary: | Summary: Castration-resistant prostate cancer (CRPC) presents a significant challenge in treatment following androgen deprivation therapy. This study evaluates Trillin, a compound with antioxidant and anti-inflammatory properties, for its therapeutic potential against CRPC. Using DU145 and PC3 cell lines and a mouse xenograft model, we demonstrate that Trillin effectively inhibits CRPC cell viability, proliferation, migration, and invasion while promoting apoptosis and cell-cycle arrest. Mechanistic investigations reveal that Trillin disrupts NF-κB/COX-2 signaling by downregulating MAP3K11 and COX-2 and inhibiting the nuclear translocation of NF-κB subunits. Additionally, Trillin enhances the expression of miR-145-5p, further modulating pathways critical for CRPC progression. These findings suggest that Trillin may offer a promising alternative approach for targeting CRPC, highlighting its potential as a therapeutic agent to improve patient outcomes. |
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| ISSN: | 2589-0042 |