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'Ergosterol' in keywords Facet   section ZfN Section C  [X]
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2001 (1)
1983 (1)
1Author    Em Ília Breierová3, Ján Šajbidor6, Martin LamačkabRequires cookie*
 Title    The Influence of Newly Synthesised Fenpropimorph Derivatives on Some Pathogen Yeasts  
 Abstract    The effect of minimum inhibitory concentrations (MICs) of six novel fenpropimorph deri­ vatives on lipid and sterol composition of Candida albicans, Cryptococcus neoformans, Malas-sezia pachydermatis and Malassezia furfur was investigated. The MICs for the most effective derivatives were found in the range from 3.7 to 56.7 | x m and were 2 -3 times lower compared to the commercial fungicide bifonazol. The more efficient fenpropimorph derivatives were the piperidine derivative for C. albicans and the allylamine derivative for Cr. neoformans, M. pachydermatis and M. furfur . The inhibitor in the growth medium reduced the unsaturation index of the total lipid content in M. furfur and C. 
  Reference    Z. Naturforsch. 56c, 53—5 (2001); received July 28/September 12 2000 
  Published    2001 
  Keywords    Fenpropimorph Derivatives, Ergosterol, Lipids 
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 TEI-XML for    default:Reihe_C/56/ZNC-2001-56c-0053.pdf 
 Identifier    ZNC-2001-56c-0053 
 Volume    56 
2Author    E. Dith, E. Bert, W. In, M. Olfgang, K. Uecke, R. Laus, C. Am Steiner, Hristian VogelRequires cookie*
 Title    Inhibition of Ergosterol Biosynthesis by Etaconazole in Ustilago maydis  
 Abstract    The triazole fungicide etaconazole (C G A 6 4 251) interferes with the ergosterol biosynthesis in Ustilago m aydis by inhibiting the C-14 dem ethylation o f the sterol nucleus. During the late log growth phase o f U. m aydis a novel endogenous sterol m etabolite (14x-m ethyl-ergosta-8,24(28)-dien-3/?,6a-diol) was discovered and analyzed, which accumulates under the influence o f the fungicide. The structure o f this m etabolite points to a hydroxylation-dehydration m echanism for the introduction o f the double bond at C-5 during the ergosterol biosynthesis. In troduction 
  Reference    Z. Naturforsch. 38c, 28 (1983); received July 22 1982 
  Published    1983 
  Keywords    Fungal Lipids, Ergosterol, Inhibition, Etaconazole, Fungicide 
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 TEI-XML for    default:Reihe_C/38/ZNC-1983-38c-0028.pdf 
 Identifier    ZNC-1983-38c-0028 
 Volume    38