The Effects of the Organic Flame-Retardant 1,2-Dibromo-4-(1,2-dibromoethyl) Cyclohexane (TBECH) on Androgen Signaling in Human Prostate Cancer Cell Lines

Autor: John E. Elliott, Tony D. Williams, Timothy V. Beischlag, Lilian I. L. Wong, Heidi A. Currier, Michael E. Cox, Alexandra R. Reers
Rok vydání: 2016
Předmět:
Zdroj: Journal of Biochemical and Molecular Toxicology. 30:239-242
ISSN: 1095-6670
DOI: 10.1002/jbt.21784
Popis: The effects of the organic flame retardant 1,2-Dibromo-4-(1,2-dibromoethyl) cyclohexane (TBECH) on androgen receptor target gene expression were examined in the human LNCaP prostate cancer cell line. While γ-/δ-TBECH alone led to a significant increase in prostate-specific antigen (PSA) mRNA accumulation, both the α-/-TBECH and γ-/δ-TBECH mixtures repressed androgen-inducible PSA mRNA and protein accumulation in human LNCaP cells. Thus, we hypothesize that isomeric mixtures of TBECH may act as partial agonists of the androgen receptor.
Databáze: OpenAIRE