Microtubules and Actin Structures in the Basidiomycetous Yeast,
Cryptococcus laurentii

D 2004

Microtubules and Actin Structures in the Basidiomycetous Yeast, Cryptococcus laurentii

DAVID, Marek, Miroslav GABRIEL a Marie KOPECKÁ

Základní údaje

Originální název

Microtubules and Actin Structures in the Basidiomycetous Yeast, Cryptococcus laurentii

Název česky

Mikrotubuly a aktinové struktury u basidiomycetové kvasinky, Cryptococcus laurentii

Autoři

DAVID, Marek (203 Česká republika, domácí), Miroslav GABRIEL (203 Česká republika, garant, domácí) a Marie KOPECKÁ (203 Česká republika, domácí)

Vydání

Smolenice, 32nd ANNUAL CONFERENCE ON YEASTS, od s. 39-39, 2 s. 2004

Nakladatel

Yeast Commission, Czechoslovak Society for Microbiology

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

30000 3. Medical and Health Sciences

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Odkazy

abstrakt

Kód RIV

RIV/00216224:14110/04:00011439

Organizační jednotka

Lékařská fakulta

ISSN

Klíčová slova anglicky

Cryptococcus laurentii; cytoskeleton; basidiomycetous yeast

Štítky

basidiomycetous yeast, Cryptococcus laurentii, Cytoskeleton

Změněno: 9. 3. 2011 09:24, prof. MUDr. Marie Kopecká, CSc.

Anotace

V originále

Cytoskeleton was investigated by immunofluorescence in potentially pathogenic basidiomycetous yeast Cryptococcus laurentii. Cytoplasmic microtubules formed a random network and invaded into growing sterigma and bud.Before mitosis, nucleus migrated to the bud, while cytoplasmic microtubules dissapeared. During mitosis nuclear division occurred. One of the novel nuclei remained in the daughter cell, while the other moved back to the mother. After the mitosis, the mitotic spindle disassembled, while cytoplazmic microtubules re-appeared. From the actin structures we detected only F-actin patches in the growing and mature bud. Actin cables and actin ring were not seen yet. Even though the yeast was considered non-pathogenic for man for long time, recently reports about its opportunistic pathogeny especially in immunosuppressive patients appeared. Therefore it is important to obtain more information about this yeast on cellular and molecular level. This work was supported by grant GAČR 310/03/1195 (M.G.).

Návaznosti

GA310/03/1195, projekt VaV

Název: Cytoskelet jako terčová struktura pro studium účinku antifungálních látek u patogenních kvasinek

Investor: Grantová agentura ČR, Cytoskelet jako terčová struktura pro studium účinku antifungálních látek u patogenních kvasinek

Citovat

DAVID, Marek, Miroslav GABRIEL a Marie KOPECKÁ. Microtubules and Actin Structures in the Basidiomycetous Yeast, Cryptococcus laurentii. In Yeast Commission, Czechoslovak Society for Microbiology. 32nd ANNUAL CONFERENCE ON YEASTS. Smolenice: Yeast Commission, Czechoslovak Society for Microbiology, 2004, s. 39-39, 2 s. ISSN 1336-4839.

@inproceedings{555438,
   author = {David, Marek and Gabriel, Miroslav and Kopecká, Marie},
   address = {Smolenice},
   booktitle = {32nd ANNUAL CONFERENCE ON YEASTS},
   editor = {Yeast Commission, Czechoslovak Society for Microbiology},
   keywords = {Cryptococcus laurentii; cytoskeleton; basidiomycetous yeast},
   language = {eng},
   location = {Smolenice},
   pages = {39-39},
   publisher = {Yeast Commission, Czechoslovak Society for Microbiology},
   title = {Microtubules and Actin Structures in the Basidiomycetous Yeast, Cryptococcus laurentii},
   url = {http://www.chem.sk/yeast},
   year = {2004}
}

TY  - JOUR
ID  - 555438
AU  - David, Marek - Gabriel, Miroslav - Kopecká, Marie
PY  - 2004
TI  - Microtubules and Actin Structures in the Basidiomycetous Yeast, Cryptococcus laurentii
PB  - Yeast Commission, Czechoslovak Society for Microbiology
CY  - Smolenice
KW  - Cryptococcus laurentii
KW  - cytoskeleton
KW  - basidiomycetous yeast
UR  - http://www.chem.sk/yeast
N2  - Cytoskeleton was investigated by immunofluorescence in potentially pathogenic basidiomycetous yeast Cryptococcus laurentii. Cytoplasmic microtubules formed a random network and invaded into growing sterigma and bud.Before mitosis, nucleus migrated to the bud, while cytoplasmic microtubules dissapeared. During mitosis nuclear division occurred. One of the novel nuclei remained in the daughter cell, while the other moved back to the mother. After the mitosis, the mitotic spindle disassembled, while cytoplazmic microtubules re-appeared. From the actin structures we detected only F-actin patches in the growing and mature bud. Actin cables and actin ring were not seen yet. Even though the yeast was considered non-pathogenic for man for long time, recently reports about its opportunistic pathogeny especially in immunosuppressive patients appeared. Therefore it is important to obtain more information about this yeast on cellular and molecular level. This work was supported by grant GAČR 310/03/1195 (M.G.).
ER  -

DAVID, Marek, Miroslav GABRIEL a Marie KOPECKÁ. Microtubules and Actin Structures in the Basidiomycetous Yeast, Cryptococcus laurentii. In Yeast Commission, Czechoslovak Society for Microbiology. \textit{32nd ANNUAL CONFERENCE ON YEASTS}. Smolenice: Yeast Commission, Czechoslovak Society for Microbiology, 2004, s.~39-39, 2 s. ISSN~1336-4839.

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