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  1. No Access

    Article

    Phylogenetic position and physiology of Cerinosterus cyanescens

    Partial 25S rRNA sequencing of Cerinosterus cyanescens showed it to be a close relative of Microstroma juglandis, a member of the basidiomycetous order Microstromatales. It is unrelated to the generic type specie...

    W.J. Middelhoven, E. Guého, G.S. de Hoog in Antonie van Leeuwenhoek (2000)

  2. No Access

    Article

    Hormonema schizolunatum, a new species of dothideaceous black yeasts from phyllosphere

    Two black yeast isolates from plants from the Canary Islands (Spain) are described and illustrated. Absence of Woronin bodies at simple septal pores, local coralloid terminal hyphal cells, indeterminate thallu...

    W.J. Middelhoven, G.S. de Hoog in Antonie van Leeuwenhoek (1997)

  3. No Access

    Article

    Carbon assimilation and extracellular antigens of some yeast-like fungi

    Many yeast-like fungi assimilated n-hexadecane, butylamine and putrescine as sole carbon sources. Methanol was not assimilated. This points to a physiological similarity to endomycetous, hydrocarbon-utilizing yea...

    W. J. Middelhoven, G. S. De Hoog, S. Notermans in Antonie van Leeuwenhoek (1989)

  4. No Access

    Article

    Oxidation of amines by yeasts grown on 1-aminoalkanes or putrescine as the sole source of carbon, nitrogen and energy

    The maximum growth rate of Trichosporon cutaneum CBS 8111 in chemostat cultures was 0.185 h-1 on ethylamine and 0.21 h-1 on butylamine, that of Candida famata CBS 8109 was 0.32 h-1 on putrescine.

    W. J. Middelhoven, Mieke C. Hoogkamer-Te Niet… in Antonie van Leeuwenhoek (1986)

  5. No Access

    Article

    Biogenesis and metabolic significance of microbodies in urate-utilizing yeasts

    Growth of Candida famata and Trichosporon cutaneum on uric acid as the sole source of carbon and nitrogen was associated with the development of a number of microbodies in the cells. Cytochemical staining experim...

    M. Veenhuis, M. C. Hoogkamer-Te Niet, W. J. Middelhoven in Antonie van Leeuwenhoek (1985)

  6. No Access

    Article

    Trichosporon adeninovorans sp. nov., a yeast species utilizing adenine, xanthine, uric acid, putrescine and primary n-alkylamines as the sole source of carbon, nitrogen and energy

    A new yeast species, Trichosporon adeninovorans, was isolated from soil by the enrichment culture method. Apart from adenine, the strain utilized uric acid, guanine, xanthine, hypoxanthine, 6,8-dihydroxypurine, p...

    W. J. Middelhoven, M. C. Hoogkamer-Te Niet… in Antonie van Leeuwenhoek (1984)

  7. No Access

    Article

    Degradation of caffeine byPseudomonas putida C3024; the effect of oxygen concentration

    W. J. Middelhoven, A. Lommen in Antonie van Leeuwenhoek (1984)

  8. No Access

    Article

    Growth of Candida famata and Trichosporon cutaneum on uric acid as the sole source of carbon and energy, a hitherto unknown property of yeasts

    Yeast strains capable of utilizing uric acid as the sole source of carbon and energy were isolated from soil by the enrichment culture method. The strains were identified as Candida famata (Harrison) Meyer et Yar...

    W. J. Middelhoven, Jolanda A. van den Brink, M. Veenhuis in Antonie van Leeuwenhoek (1983)

  9. No Access

    Article

    Nitrogen metabolite repression of arginase, ornithine transaminase and allantoinase in a conditional ethionine-resistant mutant of Saccharomyces cerevisiae with low activity of catabolic NAD-specific glutamate dehydrogenase

    W. J. Middelhoven, Mieke C. Hoogkamer-te Niet in Antonie van Leeuwenhoek (1982)

  10. No Access

    Article

    Induction and derepression of arginase and ornithine transaminase in different strains ofSaccharomyces cerevisiae

    The syntheses of arginase and ornithine transaminase were studied in two strains ofSaccharomyces cerevisiae, viz. strain B and strain α-Σ1278b. Derepression of both enzymes during nitrogen starvation was shown on...

    W. J. Middelhoven, G. J. M. W. Arkesteyn in Antonie van Leeuwenhoek (1981)

  11. No Access

    Article

    A mutant of Saccharomyces cerevisiae lacking catabolic NAD-specific glutamate dehydrogenase Growth characteristics of the mutant and regulation of enzyme synthesis in the wild-type strain

    NAD-specific glutamate dehydrogenase (GDH-B)1 was induced in a wild-type strain derived of α-Σ 1278b by α-amino acids, the nitrogen of which according to known degradative pathways is transferred to 2-oxoglutarat...

    W. J. Middelhoven, J. van Eijk, R. van Renesse, J. M. Blijham in Antonie van Leeuwenhoek (1978)

  12. No Access

    Article

    Starch degradation by the mould Trichoderma viride I. The mechanism of starch degradation

    The mechanism of starch degradation by the fungus Trichoderma viride was studied in strain CBS 354.44, which utilizes glucose, starch and dextrins but is unable to assimilate maltose. It was shown that the amylol...

    J. A. Schellart, F. M. W. Visser, T. Zandstra, W. J. Middelhoven in Antonie van Leeuwenhoek (1976)

  13. No Access

    Article

    Starch degradation by the mould Trichoderma viride II. Regulation of enzyme synthesis

    The synthesis of amylolytic enzymes by the maltose not-utilizing Trichoderma viride strain CBS 354.44 requires the presence of starch or dextrins. Several readily utilizable carbon sources such as glucose and glu...

    J. A. Schellart, E. J. F. van Arem, M. A. J. S. van Boekel… in Antonie van Leeuwenhoek (1976)

  14. No Access

    Article

    The substrate constant for the ammonium ion of growing

    The relation between ammonium concentration and growth rate was studied in steady state continuous cultures of Saccharomyces cerevisiae in nitrogenlimited glucose ammonium medium. This relation could be described...

    W. J. Middelhoven, Marcia J. P. T. Anderegg, A. W. H. M. Meijs… in Antonie van Leeuwenhoek (1976)

  15. No Access

    Article

    Induction and repression of arginase and ornithine transaminase in baker's yeast

    The arginase and the ornithine transaminase of baker's yeast are induced byl-arginine. Both enzymes have been shown to be repressed by nitrogen compounds. This is evidenced primarily by the decrease in specific e...

    W. J. Middelhoven in Antonie van Leeuwenhoek (1970)

  16. No Access

    Article

    Enzyme repression in the arginine pathway ofSaccharomyces cerevisiae

    Enzyme repression in the arginine pathway ofSaccharomyces cerevisiae was demonstrated by comparison of specific enzyme activities in yeast grown with and without arginine in various mineral salts media. Of the en...

    W. J. Middelhoven in Antonie van Leeuwenhoek (1969)

  17. No Access

    Article

    The pathway of arginine breakdown inSaccharomyces cerevisiae

    W. J. Middelhoven in Antonie van Leeuwenhoek (1965)