Results 131 to 140 of about 736 (160)

Spaceflight causes strain-dependent gene expression changes in the kidneys of mice. [PDF]

open access: yesNPJ Microgravity
Finch RH   +6 more
europepmc   +1 more source

Metabolism of 32-hydroxy-24, 25-dihydrolanosterol by purified cytochrome P-450₁₄DM from yeast

open access: yes, 1987
佐藤, 良博   +3 more
core  

Dihydrolanosterol

open access: yes, 2007
Marina Bährle-Rapp
exaly   +3 more sources

Synthesis of [14α‐methyl‐3H]‐24,25‐dihydrolanosterol

open access: yesJournal of Labelled Compounds and Radiopharmaceuticals, 1993
AbstractWe describe, herein, the first synthesis of isomerically pure title compound (6) at high specific activity. This required the development of a convenient, regiospecific synthesis of the Δ8(9)‐15‐ketone (15) and subsequent alkylation with methyl‐[3H3] iodide.
Steve Dekeczer   +2 more
openaire   +2 more sources

Metabolism of 24-dihydrolanosterol in Ochromonas malhamensis and Chlorella ellipsoidea

open access: yesPhytochemistry, 1975
Abstract 24-Dihydrolanosterol-[2- 3 H] was converted to cholesterol in Chlorella ellipsoidea but ergost-5-enol, poriferasterol, clionasterol were not labelled. The absence of the necessary 24(25) double bond precursor eliminates the possibility of C 28 and C 29 sterol synthesis.
Larry B. Tsai   +2 more
openaire   +2 more sources
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Concerning the role of 24,25-dihydrolanosterol and lanostanol in sterol biosynthesis by cultured cells

Steroids, 1989
Rat hepatoma cells (H4-II-E-C3) efficiently converted a dietary supplement of [2-3H]24,25-dihydrolanosterol (1) to [3H]cholesterol while [2-3H]lanostanol (4,4,14 alpha-trimethylcholestanol (2) was recovered from the cells without apparent transformation, although it was esterified and induced an accumulation of lanosterol.
Edward J Parish, G Popják, W David Neş
exaly   +3 more sources

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