Mitosen bei Allomyces arbuscula Butl

1960 ◽  
Vol 47 (9) ◽  
pp. 211-211
Author(s):  
S. J. Geerts ◽  
C. Stumm
Keyword(s):  
Allomyces Arbuscula

A novel Nα-acetyl alanine aminopeptidase from Allomyces arbuscula

Biochimie ◽  
2002 ◽  
Vol 84 (4) ◽  
pp. 309-319
Author(s):  
Raniera Beti ◽  
Arlette Cattaneo ◽  
Jean-Marc Gabriel ◽  
Mukti Ojha
Keyword(s):  
Allomyces Arbuscula ◽  
Alanine Aminopeptidase

Chemotaxis and transport of amino acids in Allomyces arbuscula

1976 ◽  
Vol 42 (3) ◽  
pp. 203-209 ◽  
Author(s):  
C. Stumm ◽  
J. M. H. Hermans ◽  
A. F. Croes ◽  
J. H. Bucks
Keyword(s):  
Amino Acids ◽  
Allomyces Arbuscula

Biochemical contributions to the taxonomic status of the Endogonaceae

1979 ◽  
Vol 57 (3) ◽  
pp. 284-291 ◽  
Author(s):  
A. C. M. Weijman ◽  
H. L. C. Meuzelaar
Keyword(s):  
Cell Walls ◽  
Intact Cell ◽  
Taxonomic Status ◽  
Fungal Cell ◽  
Saprolegnia Ferax ◽  
Mucor Mucedo ◽  
Allomyces Arbuscula ◽  
Liquid Chromatographic Analysis ◽  
Liquid Chromatographic ◽  
Curie Point Pyrolysis

The Endogonaceae are generally considered as zygomycete representatives, although zygospores have only been observed in the type genus Endogone. Consequently, the oomycetous or chytridiomycetous nature of some fungi classified in the Endogonaceae cannot be excluded. The presence or absence of chitin in cell walls can indicate the oomycetous or zygomycetous relationship. The occurrence of glucosamine was investigated by gas–liquid chromatographic analysis of intact cell hydrolyzates, a process requiring small quantities of material. The cells were also characterized by Curie-point pyrolysis mass spectrometry. These two techniques were applied to lyophilized spores or sporocarps of Endogone, Glomus, Glaziella, and Gigaspora. Mucor mucedo, Allomyces arbuscula, Pythium spinosum, and Saprolegnia ferax were included for comparison.In all endogonaceous isolates tested, a strong predominance of chitin was indicated, supporting their classification within the Zygomycetes.The phylogenetic significance of chitin and cellulose distribution in fungal cell walls is discussed.

Zonation in Allomyces Arbuscula

Mycologia ◽  
1936 ◽  
Vol 28 (5) ◽  
pp. 439-444
Author(s):  
Winslow R. Hatch
Keyword(s):  
Allomyces Arbuscula

Notizen:Untersuchungen über Carotinoide in Gametangien und Sporen von Allomyces arbuscula/ Studies on Carotenoids in Gametangia and Spores of Allomyces arbuscula

1977 ◽  
Vol 32 (5-6) ◽  
pp. 442-443
Author(s):  
P. Fähnrich ◽  
L. Chenaux
Keyword(s):  
Thin Layer ◽  
Visible Light ◽  
Thin Layer Chromatography ◽  
Allomyces Arbuscula ◽  
Lag Period ◽  
Development Analysis ◽  
Layer Chromatography ◽  
Β Carotene

Carotenoids were extracted from gametophytes of Allomyces arbuscula at different periods during gametogenesis. After separation by thin-layer chromatography γ-carotene, lycopene and β-carotene were identified from their absorp­tion spectra in visible light. No other carotenoids were detected. After a lag period of 30 min following induction of gametogenesis γ-carotene was the only carotenoid present in extracts, followed by traces of β-carotene at 60 min and by lycopene at 90 min. Accumulation of carotenoids continued during the later stages of gametangia development. Analysis of pigments that had been extracted from asexual mitospores showed that these spores contained both γ-carotene and lycopene.

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