This study not only provides mechanistic insights into the role of DUOXA1 in bicalutamide resistance but also highlights the HIF1α-DNMT1-DUOXA1 axis as a critical regulator of resistance. Our work suggests potential therapeutic strategies to overcome resistance through epigenetic modulation and activation of DUOXA1, offering a novel perspective on the molecular mechanisms of bicalutamide resistance and paving the way for the development of improved treatment approaches for advanced prostate cancer.
We report an 85-year-old male with a history of Gleason 4+3 acinar adenocarcinoma, managed conservatively with long-term bicalutamide monotherapy because of his clinical stability...Literature review highlights venous or lymphatic spread as probable pathways, with prognosis varying widely. This case underscores the importance of considering secondary malignancy in penile lesions, utilizing histopathology and immunohistochemistry for definitive diagnosis, and tailoring management to patient comorbidities and preferences to preserve quality of life.
16 days ago
Journal
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NKX2-1 (NK2 Homeobox 1) • CDX2 (Caudal Type Homeobox 2) • TP63 (Tumor protein 63)
P1/2, N=42, Recruiting, Icahn School of Medicine at Mount Sinai | Trial completion date: Dec 2027 --> Jun 2028 | Trial primary completion date: Dec 2026 --> Jun 2027
27 days ago
Trial completion date • Trial primary completion date
The CALLY index is an accessible and independent prognostic biomarker for OS and CRPC progression in mHSPC. Its integration into clinical assessment could enhance risk stratification and support personalized treatment planning, potentially improving long-term patient outcomes.
The efficacy of bicalutamide in prostate cancer cells is significantly influenced by extracellular pH. The drug exerts stronger cytotoxic, antimigratory, and proapoptotic effects at physiological pH (7.4) compared with acidic conditions (6.8).