Results 131 to 140 of about 3,039 (175)

Trehalase in Schizophyllum commune

Archiv f�r Mikrobiologie, 1968
The hydrolytic enzyme trehalase was demonstrated in mycelial extracts of Schizophyllum commune cultured on either glucose or trehalose as sole source of carbon and energy. The enzyme was also detected in culture-filtrates of trehalose-grown cells. The intracellular forms of trehalase from glucose- and trehalose-cultures were similar in their response ...
C F, Williams, D J, Niederpruem
openaire   +2 more sources

Chlamydospores of Schizophyllum commune

Archiv f�r Mikrobiologie, 1973
The detection of chlamydospores of Schizophyllum commune in liquid medium is described. The short thick walled cells are formed by intercalary septation which leads also to modification of the septal complex. The chemical composition of the cell walls of chlamydospores is similar to the composition of the vegetative mycelium.
KOLTIN, Y, WESSELS, JGH, VANDERVA.P, [No Value]   +2 more
openaire   +2 more sources

Metabolism of riboflavin in Schizophyllum commune

Molecular and Cellular Biochemistry, 1983
Two new flavin compounds (X and Y) were found as metabolites of Schizophyllum commune, a Basidiomycete, producing a larger amount of L-malate through CO2-fixing process such as reductive carboxylation of phosphoenolpyruvate coupled with glyceraldehyde-3-phosphate under aerobic conditions.
S, Tachibana, T, Murakami
openaire   +2 more sources

Mutator activity in Schizophyllum commune

Mutation Research, 1983
A strain with an elevated level of spontaneous mutations and an especially high rate of reversion at a specific locus (pab-) was identified. The mutator trait is recessive. UV sensitivity and the absence of a UV-specific endonucleolytic activity were associated with the enhancement of the mutation rate in mutator strains.
Y, Shneyour, Y, Koltin
openaire   +2 more sources

CELLOBIOSE AS A PARAMORPHOGEN IN SCHIZOPHYLLUM COMMUNE

Canadian Journal of Microbiology, 1967
The mycelial growth of Schizophyllum commune on cellobiose, as sole carbon source, produced colonies that were quite dense and restricted in diameter. The hyphae were composed of shorter, more highly branched cells when grown on this disaccharide. Cellobiose brought about an increase in the ratio of an alkali-soluble cell-wall fraction (S-glucan) to an
R W, Wilson, D J, Niederpruem
openaire   +2 more sources

Sterols of Schizophyllum commune

Phytochemistry, 1971
Abstract The major sterol of two homokaryons and a dikaryon of Schizophyllum was identified as ergosterol. No quantitative or qualitative differences were found in the sterols from the homokaryons and the derived dikaryon. Thus it is doubtful whether the sterols play a direct role in sexual morphogenesis of Schizophyllum .
Shoshana Mokady, Y. Koltin
openaire   +1 more source

POLYOLS IN SCHIZOPHYLLUM COMMUNE

American Journal of Botany, 1967
Sugars and sugar alcohols present in extracts of the wood‐rotting mushroom Schizophyllum commune were identified by paper chromatography during fruiting, basidiospore germination, and growth of vegetative mycelium. Homokaryotic fruitbodies and dikaryotic fruits derived from several compatible
Donald J. Niederpruem, Stephen Hunt
openaire   +1 more source

CONTROL OF β-GLUCOSIDASES IN SCHIZOPHYLLUM COMMUNE

Canadian Journal of Microbiology, 1967
Intra- and extra-cellular enzymes of Schizophyllum commune which hydrolyze various β-glucosidic linkages were investigated. Low specific activities of enzymes hydrolyzing p-nitrophenyl-β-D-glucoside (PNPG) were always present. Confrontation of mycelium with cellobiose and certain other β-linked compounds for 18 h induced an extracellular PNPGase while ...
R W, Wilson, D J, Niederpruem
openaire   +2 more sources

Origin of Expressed Mutations in Schizophyllum commune

Nature, 1961
PREVIOUS investigations on tetrapolar sexuality in Basidiomycetes1–3 have shown that morphologically aberrant sectors arise in surprisingly high frequency in the common-A heterokaryons of Schizophyllum commune. These heterokaryons are established whenever mat ings are made of two strains which share common factors at one of the two complex loci ...
S, DICK, J R, RAPER
openaire   +2 more sources

Characterization of the genome of the basidiomycete Schizophyllum commune

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1979
DNA of Schizophyllum commune was isolated both from mycelial cells and from protoplasts. Nuclear DNA was isolated after solubilization of the mitochondria with the detergent Nonidet. The G + C content of the nuclear DNA was 57%, calculated from its buoyant density (1.7165 g/ml) and from the Tm (77.4 degrees C in 15 mM NaCl/1.5 mM trisodium citrate ...
Dons, J.J.M., de Vries, O.M.H., Wessels, J.G.H.   +2 more
openaire   +3 more sources