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GSE107438 25D3 and 1,25D3 target gene profiles in LNCaP
In this study, we investigated whole genome target gene profiles and intracellular behaviors of VDR after administration of 25D3 or 1,25D3 in prostate cancer LNCaP cells to elucidate the hormonal activity of 25D3. First, we confirmed that LNCaP cells possessed functional 25D3-VDR as well as 1,25D3-VDR signaling systems by qRT-PCR. By immunofluorescent examination of nuclear translocation, western blotting and most importantly, knockdown o f CYP27B1 and/or VDR after the introduction of the respective siRNA into these cells, we found that, just like 1,25D3, 10-7 M of 25D3, which is within its uppermost physiological concentr...
Source: GEO: Gene Expression Omnibus - December 1, 2017 Category: Genetics & Stem Cells Tags: Expression profiling by array Homo sapiens Source Type: research