MORPHOLOGICAL TRANSITIONS DURING THE CELL DIVISION CYCLE OF CRYPTOCOCCUS NEOFORMANS AS REVEALED BY TRANSMISSION ELECTRON MICROSCOPY OF ULTRATHIN SECTIONS AND FREEZE-SUBSTITUTION

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F00%3A00004337" target="_blank" >RIV/00216224:14110/00:00004337 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

MORPHOLOGICAL TRANSITIONS DURING THE CELL DIVISION CYCLE OF CRYPTOCOCCUS NEOFORMANS AS REVEALED BY TRANSMISSION ELECTRON MICROSCOPY OF ULTRATHIN SECTIONS AND FREEZE-SUBSTITUTION

Popis výsledku v původním jazyce

Cryptococcus neoformans cells, glutaraldehyde fixed or freeze-substituted, were studied by transmission electron microscopy of ultrathin sections with the aim to characterise different morphological phases of the cell division cycle. Six stages were distinguished as follows: 1) A single mother cell with a filamentous capsule on the multilamellar cell wall and with typical membrane organelles (nucleus, mitochondria, vacuoles, endoplasmic reticulum and secretory vesicles). 2) The cell with a cylindrical protrusion resembling a sterigma developed on the mother cell. It was covered with a thin, electron-transparent wall and contained numerous secretory vesicles. 3) The cell with an isodiametrical bud differentiated from the cylindrical, sterigma-like protrusion. It comprised secretory vesicles, mitochondria and vacuoles and was covered with a thin, electron-transparent wall. 4) The cell with a nucleus that migrated into the bud and subsequently entered nuclear division. 5) The cell after n

Název v anglickém jazyce

MORPHOLOGICAL TRANSITIONS DURING THE CELL DIVISION CYCLE OF CRYPTOCOCCUS NEOFORMANS AS REVEALED BY TRANSMISSION ELECTRON MICROSCOPY OF ULTRATHIN SECTIONS AND FREEZE-SUBSTITUTION

Popis výsledku anglicky

Cryptococcus neoformans cells, glutaraldehyde fixed or freeze-substituted, were studied by transmission electron microscopy of ultrathin sections with the aim to characterise different morphological phases of the cell division cycle. Six stages were distinguished as follows: 1) A single mother cell with a filamentous capsule on the multilamellar cell wall and with typical membrane organelles (nucleus, mitochondria, vacuoles, endoplasmic reticulum and secretory vesicles). 2) The cell with a cylindrical protrusion resembling a sterigma developed on the mother cell. It was covered with a thin, electron-transparent wall and contained numerous secretory vesicles. 3) The cell with an isodiametrical bud differentiated from the cylindrical, sterigma-like protrusion. It comprised secretory vesicles, mitochondria and vacuoles and was covered with a thin, electron-transparent wall. 4) The cell with a nucleus that migrated into the bud and subsequently entered nuclear division. 5) The cell after n

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FP - Ostatní lékařské obory

OECD FORD obor

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Projekt

<a href="/cs/project/GA310%2F00%2F0391" target="_blank" >GA310/00/0391: Cytoskelet u lidských patogenních kvasinkových mikroorganismů.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2000

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

SCRIPTA MEDICA (BRNO)

ISSN

1211-3395

e-ISSN

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Svazek periodika

73

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

369-380

Kód UT WoS článku

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EID výsledku v databázi Scopus

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