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1.

L'Homme, C; Bizeau, C; Arthaud, J F; Galzy, P.

Folia Microbiol (Praha) ; 25(5): 418-23, 1980.

Article in English | MEDLINE | ID: mdl-7000642

ABSTRACT

The study of the cell cycle of a yeast strain made it possible to define two parameters: T, the time elapsing between the appearance of two consecutive buds on a mother cell, and theta, the time elapsing between the appearance of a bud and the beginning of the first mitotic cycle. The influence of these two parameters on the growth rate of the strain is studied.

Subject(s)

Models, Biological , Saccharomyces cerevisiae/growth & development , Cell Cycle , Culture Media , Mitosis

2.

[Study of PLi genes action on the cell wall structure of "Saccharomyces cerevisiae" Hansen (author's transl)]. / Etude de l'action des gènes de la série PLi sur la structure de la paroi de Saccharomyces cerevisiae Hansen.

Delpech, I; Bizeau, C; Bonaly, R; Galzy, P.

Ann Microbiol (Paris) ; 128B(4): 439-50, 1977.

Article in French | MEDLINE | ID: mdl-76456

ABSTRACT

A study of the composition of cell walls extracted from a wild strain and three mutant strains "smooth colony" of Saccharomyces cerevisiae had been done. It points out differences in the mannose/glucose ratio and in the concentration of some other components of the cell wall in the mutant strains. The immunological study of the cell wall shows that "smooth colonies" mutants and wild strains differs in their mannoproteins.

Subject(s)

Genes , Saccharomyces cerevisiae/ultrastructure , Cell Wall/analysis , Cell Wall/immunology , Epitopes , Glucose/analysis , Mannose/analysis , Mutation , Saccharomyces cerevisiae/genetics , Saccharomyces cerevisiae/immunology

3.

[Immunologic properties of various cell fractions of a wild strain and a mutant strain of Saccharomyces cerevisiae Hansen]. / Propriétés immunologiques de diverses fractions de la paroi d'une souche sauvage et d'une souche mutante de Saccharomyces cerevisiae Hansen.

Kolodynski, J; Bizeau, C; Galzy, P.

Can J Microbiol ; 23(8): 1078-80, 1977 Aug.

Article in French | MEDLINE | ID: mdl-70263

ABSTRACT

Some fractions of the Saccharomyces cerevisiae cell wall have been prepared by the action of Helix pomatia juice on intact cells. Immunosera were obtained by injecting rabbits with these fractions. Immunofluorescence reactions, obtained with these sera, show that some fractions of mannopeptides when extracted from a "smooth-colony" mutant strain, have lost antigenic determinants.

Subject(s)

Mutation , Saccharomyces cerevisiae/immunology , Cell Wall/immunology , Epitopes , Fluorescent Antibody Technique , Fungal Proteins/immunology , Glycopeptides/immunology , Saccharomyces cerevisiae/growth & development , Subcellular Fractions

4.

[Study of morphological mutants of "Saccharomyces Cerevisiae" Hansen, by immunofluorescence (author's transl)]. / Etude de mutants morphologiques de Saccharomyces cerevisiae, Hansen, au moyen de l'immunofluorescence

Bizeau, C; Bastide, M; Galzy, P; Bastide, M J; Jallageas, J.

Ann Microbiol (Paris) ; 126(3): 287-98, 1975.

Article in French | MEDLINE | ID: mdl-1108729

Subject(s)

Antigens, Fungal/analysis , Mutation , Saccharomyces cerevisiae/immunology , Cell Wall/immunology , Fluorescent Antibody Technique , Magnetic Resonance Spectroscopy , Mannans , Saccharomyces cerevisiae/ultrastructure

5.

Action of "colonie lisse" mutation on cell morphology of Saccharomyces cerevisiae.

Bizeau, C; Belin, J M; Galzy, P.

Can J Genet Cytol ; 17(3): 395-9, 1975 Sep.

Article in English | MEDLINE | ID: mdl-1106823

ABSTRACT

The mutation of one of the genes of the series PLi in Saccharomyces cerevisiae Hansen brings about a reduction in the size of the cells. Besides, the mutation of some genes (PLi 5 and PLi 7) induces a change in the scanning microscopy appearance of the cell wall.

Subject(s)

Mutation , Saccharomyces cerevisiae/metabolism , Cell Membrane/ultrastructure , Microscopy, Electron, Scanning , Phenotype

6.

[Immunofluorescent study of morphologic mutants of Saccharomyces cerevisiae Hansen]. / Etude de mutants morphologiques de Saccharomyces cerevisiae Hansen au moyen de l'immunofluorescence

Bizeau, C; Galzy, P; Bastide, M; Bastide, J M.

C R Acad Hebd Seances Acad Sci D ; 279(25): 1955-8, 1974 Dec 16.

Article in French | MEDLINE | ID: mdl-4142940

Subject(s)

Epitopes/analysis , Saccharomyces cerevisiae/immunology , Fluorescent Antibody Technique , Haploidy , Mutation , Saccharomyces cerevisiae/cytology

7.

[Evolution of antigenic determinants of various strains of Saccharomyces cerevisiae Hansen during growth]. / Etude de l'évolution des déterminants antigéniques de quelques souches de Saccharomyces cerevisiae Hansen au cours de la croissance

Bastide, M; Bizeau, C; Galzy, P; Bastide, J M.

C R Acad Hebd Seances Acad Sci D ; 279(13): 1135-8, 1974 Sep 23.

Article in French | MEDLINE | ID: mdl-4142938

Subject(s)

Epitopes , Saccharomyces cerevisiae/immunology , Cell Division , Cell Wall/immunology , Epitopes/analysis , Fluorescent Antibody Technique , Haploidy , Mutation , Saccharomyces cerevisiae/growth & development

8.

[Action of 2-carbon compounds on the endogenous metabolism of yeasts]. / Action des composés à 2 carbones sur le métabolisme endogene de la levure

Guiraud, J P; Bizeau, C; Arnaud, A; Saquet, H; Galzy, P.

Mycopathol Mycol Appl ; 53(1): 157-71, 1974 Aug 30.

Article in French | MEDLINE | ID: mdl-4610375

Subject(s)

Carbon/metabolism , Saccharomyces cerevisiae/metabolism , Acetaldehyde/pharmacology , Acetamides/metabolism , Acetates/pharmacology , Aldehydes/metabolism , Ethanol/pharmacology , Ethylene Glycols/metabolism , Glycolates/pharmacology , Glyoxylates/metabolism , Manometry , Nitriles/metabolism , Oxalates/metabolism , Oxidation-Reduction , Oxygen Consumption , Saccharomyces cerevisiae/growth & development

9.

[Utilisation of the Helix pomatia juice for fractionation of the cell wall of a wild strain and a mutant strain of Saccharomyces cerevisiae Hansen]. / Utilisation du suc d'Helix pomatia pour le fractionnement de la paroi d'une souche sauvage et d'une souche mutante de Saccharomyces cerevisiae Hansen.

Bizeau, C; Galzy, P; Baptista, E.

Can J Microbiol ; 19(9): 1093-8, 1973 Sep.

Article in French | MEDLINE | ID: mdl-4585301

Subject(s)

Enzymes/metabolism , Mutation , Saccharomyces cerevisiae/cytology , Ammonium Sulfate , Cell Fractionation , Cell Wall/analysis , Chemical Precipitation , Chromatography , Chromatography, Paper , Fungal Proteins/analysis , Glucose/analysis , Glycopeptides/analysis , Glycoproteins/analysis , Mannose/analysis , Peptidoglycan/analysis , Polysaccharides/analysis , Saccharomyces cerevisiae/analysis , Snails/enzymology , Species Specificity , Spheroplasts

10.

[Influence of mutation of genes of the pl series on the cellular volume of Saccharomyces cerevisiae Hansen]. / Influence de la mutation des gènes de la série pl sur le volume cellulaire de Saccharomyces cerevisiae Hansen.

Jeanbart, F; Bizeau, C; Galzy, P.

C R Seances Soc Biol Fil ; 166(1): 153-4, 1972.

Article in French | MEDLINE | ID: mdl-4565501

Subject(s)

Genetics, Microbial , Mutation , Saccharomyces , Phenotype , Proteins/analysis , Saccharomyces cerevisiae

11.

[Antigenic difference controlled by a gene of the pl series and located in the wall of Saccharomyces cerevisiae Hansen]. / Mise en évidence d'une differenceantigénique contrôlée par un gène de la série pl et localisée dans la paroi chezSaccharomyces cerevisiae Hansen.

Bizeau, C; Galzy, P; Bastide, J M; Bastide, M.

C R Acad Hebd Seances Acad Sci D ; 269(17): 1632-4, 1969 Oct 29.

Article in French | MEDLINE | ID: mdl-4983314

Subject(s)

Antigens , Cell Wall/immunology , Genes , Saccharomyces/immunology , Fluorescent Antibody Technique , Immune Sera , Mutation , Protoplasts/immunology

12.

Studies of the mode of action of the gene pl5 in S. cerevisiae Hansen.

Bizeau, C.

Antonie Van Leeuwenhoek ; 35: Suppl:C17-8, 1969 Jun.

Article in English | MEDLINE | ID: mdl-5311946

Subject(s)

Genes , Genetics, Microbial , Saccharomyces/growth & development , Culture Media , Ethanol/metabolism , Lactates/metabolism , Mutation , Plant Proteins/metabolism , Saccharomyces/cytology , Saccharomyces/metabolism

13.

[Yeast enzymes. Active factors concerned with their production and characteristics]. / Les enzymes de la levure. Facteurs agissant sur leur production et leurs caractères.

Galzy, P; Bizeau, C; Vezinhet, F.

Ann Nutr Aliment ; 21(3): B41-66, 1967.

Article in French | MEDLINE | ID: mdl-4862553

Subject(s)

Saccharomyces/enzymology , Adaptation, Biological , Enzyme Induction , Genetics, Microbial , Models, Biological , Molecular Biology , Mutation , Oxidation-Reduction , Saccharomyces/metabolism

14.

[Study of the colonial morphology of Saccharomyces cerevisiae Hansen as a function of the growth substrate and of genotype]. / Etude de la morphologie coloniale de Saccharomyces cerevisiae Hansen en fonction du substrat de croissance et du génotype.

Galzy, P; Bizeau, C; Bizeau, E.

C R Seances Soc Biol Fil ; 161(1): 133-5, 1967.

Article in French | MEDLINE | ID: mdl-4234301

Subject(s)

Culture Media , Genotype , Saccharomyces/growth & development

15.

[Action of acetic acid on the sporulation of Saccharomyces cerevisiae Hansen]. / Action de l'acide acétique sur la sporulation de Saccharomyces cerevisiae Hansen.

Galzy, P; Bizeau, C.

C R Seances Soc Biol Fil ; 160(1): 176-8, 1966.

Article in French | MEDLINE | ID: mdl-4222911

Subject(s)

Acetates/pharmacology , Saccharomyces/drug effects , In Vitro Techniques , Spores

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