Misharin, Alexander Yu.; Alquier, Christian; Steinschneider, Alexander Ya., Medicinal Chemistry Research, 1995, vol. 5, # 6, p. 409 - 416
作者:Misharin, Alexander Yu.、Alquier, Christian、Steinschneider, Alexander Ya.、Malugin, Alexander V.、Lafont, Huguette
DOI:——
日期:——
Transformation of 3 -(2-Hydroxyethoxy)-5α-cholest-8(14)-en-15-one to a Polar Metabolite in Hepatoma Hep G2 Cells
作者:E. A. Piir、D. V. Ignatov、N. V. Medvedeva、A. Yu. Misharin
DOI:10.1023/b:rubi.0000008901.14283.87
日期:2003.11
Incubation of 3 beta-(2-hydroxy-2[3H]-ethoxy)-5 alpha-cholest-8(14)-en-15-one with Hep G2 cells led to the accumulation of a radioactive polar product in the culture medium, which was identified as 3 beta-(2-hydroxyethoxy)-15-keto-5 alpha-cholest-8(14)-ene-24-oic acid. Its structure was confirmed by a chemical counter synthesis. The labeled ketosterol was rapidly (tau 1/2 = 6 min) and reversibly bound