TNFAIP1 knockout not only decreased CYP3A4 expression but also significantly impaired the ability of rifampicin (RIF), an upstream nuclear receptor-pregnane X receptor (PXR) agonist, to induce CYP3A4, indicating that TNFAIP1 is an essential regulator of PXR/CYP3A4 pathway...In vivo experiments demonstrated that overexpression of Tnfaip1 upregulated the Pxr/Cyp3a11 pathway and inhibited tumor growth, whereas Tnfaip1 knockout suppressed this pathway. This study identified TNFAIP1-PXR-CYP3A4 as a novel tumor-suppressive axis in HCC, providing potential molecular targets for HCC diagnosis and treatment.
1 day ago
Journal
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TNFA (Tumor Necrosis Factor-Alpha) • CYP3A4 (Cytochrome P450, family 3, subfamily A, polypeptide 4)
Molecular docking analyses supported the binding of CUR and DOX to key ferroptosis regulators. This study shows the potential of CUR to sensitize DOX-resistant cancer cells through ferroptosis-linked-oxidative stress targeting.
In conclusion, ABCB1 expression in macrophages differs by the cell model (THP-1 cell line vs. primary PBMC) and the polarization phenotype (M1 vs. M2). Strong rifampicin-mediated enhancements of ABCB1 were only observed in THP-1-derived M1 and M2 cells.
28 days ago
Preclinical • Journal
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IFNG (Interferon, gamma) • ABCB1 (ATP Binding Cassette Subfamily B Member 1) • ABCG2 (ATP Binding Cassette Subfamily G Member 2) • IL13 (Interleukin 13) • IL4 (Interleukin 4) • SLCO2B1 (Solute Carrier Organic Anion Transporter Family Member 2B1)
P3, N=674, Active, not recruiting, Queen Mary University of London | Trial completion date: Sep 2027 --> Aug 2026 | Trial primary completion date: Feb 2026 --> Aug 2026
1 month ago
Trial completion date • Trial primary completion date