The RT-qPCR results of zebrafish verified that Pitavastatin inhibited the expression of HMGCR, while Cabazitaxel inhibited the expression of TUBB1. Our study suggested that Pitavastatin has therapeutic effects on OA, while Cabazitaxel increases the risk of OA.
We assessed their response to TGF-β (EMT inducer) and two antitumor agents (DZ-50 and cabazitaxel (CBZ)) to understand the effect of EMT priming on anoikis vulnerability...TGF-β induced EMT further sensitizes LNCaPTβRII to DZ-50 induced anoikis. DZ-50-associated anoikis cell death in prostate cancer cells is associated with (i) phenotypic reprogramming (EMT to mesenchymal epithelial transition (MET)) (ii) inactivation of SRC (decreased pSRC) (iii) decreased cofilin expression in LNCaPTβRII and VCaP cells.
Sequential liquid biopsy identifies ctDNA features associated with treatment benefit in mCRPC patients treated with cabazitaxel. There was overlap of gene alterations selected for at progression on docetaxel or cabazitaxel, in part explaining cross-resistance.
In this study, we introduce ACRJ-PC28, a novel Afro-Caribbean prostate cancer cell line, and evaluate its responses to five anticancer drugs (docetaxel, cabazitaxel, abiraterone, olaparib, and enzalutamide) and betaine. This study introduces ACRJ-PC28, the first Afro-Caribbean prostate cancer cell line, revealing ancestry-dependent drug sensitivities that could explain differential clinical outcomes. The findings demonstrate critical gaps in current preclinical models and support incorporating diverse cell lines to develop personalized treatment strategies for underrepresented populations experiencing disproportionate cancer mortality.
No significant differences in CBR or time-to-event endpoints were observed between cabazitaxel and ARPIs. However, prior ARPI exposure, a higher baseline ctDNA fraction, and PTEN alterations were strongly prognostic.
This research highlights the crucial role of USP11 in ferroptosis and drug resistance in HCC, identifying a new potential target for the treatment of HCC.
2 months ago
Journal
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NFE2L2 (Nuclear Factor, Erythroid 2 Like 2) • GPX4 (Glutathione Peroxidase 4) • SLC7A11 (Solute Carrier Family 7 Member 11)
Here, we introduce ACRJ-PC28, a novel Afro-Caribbean PCa cell line, and evaluate its responses to five anticancer drugs (docetaxel, cabazitaxel, abiraterone, olaparib, and enzalutamide) and betaine. This aligns with its neuroendocrine phenotype in the source patient, who succumbed within one year despite androgen deprivation therapy. Our findings suggest that incorporating diverse PCa models in preclinical screening could guide personalized treatment strategies for Black patients who experience disproportionate PCa mortality by identifying ancestry-specific drug vulnerabilities that inform optimal therapeutic combinations.