Differences in osmotolerant and cell wall properties of two
Zygosaccharomyces rouxii strains

J 2007

Differences in osmotolerant and cell wall properties of two Zygosaccharomyces rouxii strains

PŘIBYLOVÁ, Lenka, Vladimír FARKAŠ, Iva SLANINOVÁ, J. DEMONTIGNY, Hana SYCHROVÁ et. al.

Basic information

Original name

Differences in osmotolerant and cell wall properties of two Zygosaccharomyces rouxii strains

Name in Czech

Rozdíly v osmotoleranci a vlastnostech buněčné stěny u dvou kmenů Zygosaccharomyces rouxii

Authors

PŘIBYLOVÁ, Lenka (203 Czech Republic), Vladimír FARKAŠ (703 Slovakia), Iva SLANINOVÁ (203 Czech Republic, guarantor), J. DEMONTIGNY (250 France) and Hana SYCHROVÁ (203 Czech Republic)

Edition

Folia Microbiologica, Česká republika, INST MICROBIOLOGY, VIDENSKA 1083, PRAGUE, 2007, 0015-5632

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 0.989

RIV identification code

RIV/00216224:14110/07:00023051

Organization unit

Faculty of Medicine

UT WoS

000247823100007

Keywords in English

Zygosaccharomyces; Osmotic stress; cell wall; osmotolerance

Abstract

ORIG CZ

V originále

Zygosaccharomyces rouxii is a highly osmotolerant yeast, closely related to Saccharomyces cerevisiae. The reason for its osmotolerance has not yet been discovered. One of the factors influencing the osmotolerance of a yeast cell is its cell wall. The two mostly studied wild-type Z. rouxii strains, CBS 732 and ATCC 42981, differ in their requirements for the treatment of their cell surfaces before electroporation, which suggests differences in their cell walls. In this paper, the osmotolerant and cell wall properties of the two Z. rouxii strains were studied. Differences in their tolerance to high salt content in the medium, their resistance to lysing enzymes Lyticase and Zymolyase, their cell-wall polymer content and the micromorphology of their cell walls were observed. The effect of a salt stress on the cell wall properties of the two strains was studied. The results obtained suggest that the less osmotolerant CBS 732 strain possesses a more rigid cell wall compared to the more osmotolerant ATCC 42981, whose cell wall seems to be more flexible and elastic.

In Czech

Byly studovány vlastnosti dvou kmenů osmotolerantních kvasinek Zygosaccharomyces rouxii z hlediska struktury jejich buněčné stěny a schopnosti osmotolerance.

Links

MSM0021622415, plan (intention)

Name: Molekulární podstata buněčných a tkáňových regulací

Investor: Ministry of Education, Youth and Sports of the CR, Molecular basis of cell and tissue regulations

Citovat

PŘIBYLOVÁ, Lenka, Vladimír FARKAŠ, Iva SLANINOVÁ, J. DEMONTIGNY and Hana SYCHROVÁ. Differences in osmotolerant and cell wall properties of two Zygosaccharomyces rouxii strains. Folia Microbiologica. Česká republika: INST MICROBIOLOGY, VIDENSKA 1083, PRAGUE, 2007, vol. 52, No 3, p. 241-245. ISSN 0015-5632.

@article{745024,
   author = {Přibylová, Lenka and Farkaš, Vladimír and Slaninová, Iva and deMontigny, J. and Sychrová, Hana},
   article_location = {Česká republika},
   article_number = {3},
   keywords = {Zygosaccharomyces; Osmotic stress; cell wall; osmotolerance},
   language = {eng},
   issn = {0015-5632},
   journal = {Folia Microbiologica},
   title = {Differences in osmotolerant and cell wall properties of two Zygosaccharomyces rouxii strains},
   url = {http://www.biomed.cas.cz/mbu/folia/},
   volume = {52},
   year = {2007}
}

TY  - JOUR
ID  - 745024
AU  - Přibylová, Lenka - Farkaš, Vladimír - Slaninová, Iva - deMontigny, J. - Sychrová, Hana
PY  - 2007
TI  - Differences in osmotolerant and cell wall properties of two Zygosaccharomyces rouxii strains
JF  - Folia Microbiologica
VL  - 52
IS  - 3
SP  - 241-245
EP  - 241-245
PB  - INST MICROBIOLOGY, VIDENSKA 1083, PRAGUE
SN  - 00155632
KW  - Zygosaccharomyces
KW  - Osmotic stress
KW  - cell wall
KW  - osmotolerance
UR  - http://www.biomed.cas.cz/mbu/folia/
N2  - Zygosaccharomyces rouxii is a highly osmotolerant yeast, closely related to Saccharomyces cerevisiae. The reason for its osmotolerance has not yet been discovered. One of the factors influencing the osmotolerance of a yeast cell is its cell wall. The two mostly studied wild-type Z. rouxii strains, CBS 732 and ATCC 42981, differ in their requirements for the treatment of their cell surfaces before electroporation, which suggests differences in their cell walls. In this paper, the osmotolerant and cell wall properties of the two Z. rouxii strains were studied. Differences in their tolerance to high salt content in the medium, their resistance to lysing enzymes Lyticase and Zymolyase, their cell-wall polymer content and the micromorphology of their cell walls were observed. The effect of a salt stress on the cell wall properties of the two strains was studied. The results obtained suggest that the less osmotolerant CBS 732 strain possesses a more rigid cell wall compared to the more osmotolerant ATCC 42981, whose cell wall seems to be more flexible and elastic.
ER  -

PŘIBYLOVÁ, Lenka, Vladimír FARKAŠ, Iva SLANINOVÁ, J. DEMONTIGNY and Hana SYCHROVÁ. Differences in osmotolerant and cell wall properties of two Zygosaccharomyces rouxii strains. \textit{Folia Microbiologica}. Česká republika: INST MICROBIOLOGY, VIDENSKA 1083, PRAGUE, 2007, vol.~52, No~3, p.~241-245. ISSN~0015-5632.

Detailed Information on Publication Record