173388-20-0
基本信息
TEI-9647
2(3H)-Furanone, 5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]propyl]dihydro-3-methylene-, (5S)-
(5S)-5-[(2R)-2-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(3S,5R)-3,5-dihydroxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]propyl]-3-methylideneoxolan-2-one
物理化學(xué)性質(zhì)
常見問題列表
TEI-9647 (100 nM; 24 hours) treatment clearly suppresses p21
WAF1,CIP1
gene expression induced by 1α,25(OH)
2
D
3
.
TEI-9647 (10-1000 nM; 96 hours) dose-dependently blocks the reciprocal changes of CD11b and CD71 expression associated with HL-60 cell differentiation induced by 1α,25(OH)
2
D
3
. TEI-9647 completely blocks the increase in CD11b and the decrease in CD71 expression at 100 nM.
TEI-9647 blocks both 1α,25(OH)
2
D
3
-mediated HL-60 cell differentiation and also activation of the luciferase reporter in COS-7 cells that has been transfected with the cDNA containing the DRE of the rat 25(OH)D
3
-24-hydroxylase gene and cDNA of the human vitamin D nuclear receptor.
TEI-9647 can not induce cell differentiation even after treatment at 1 μM in HL-60 cell. TEI-9647 alone can not induce activation of NBT-reducing activity or α-NB esterase activity. In contrast, TEI-9647 markedly suppresses the up-regulation induced by 1α,25(OH)
2
D
3
(0.1 nM) in HL-60 cells.
TEI-9647 (0.001-1 μM; for 10 days) dose-dependently inhibits bone resorption induced by of 1α,25(OH)
2
D
3
(1 nM). TEI-9647 alone never induces bone resorption even at 1 μM.
TEI-9647 (10 nM; 12 h) markedly inhibits TAFII-17 and 25-OH-D
3
-24-hydroxylase gene expression induced by 1α,25(OH)
2
D
3
(0.1 nM) in bone marrow cells.
RT-PCR
Cell Line: | HL-60 cells |
Concentration: | 100 nM |
Incubation Time: | 24 hours |
Result: | Clearly suppressed p21 WAF1,CIP1 gene expression induced by 1α,25(OH) 2 D 3 . |