AGGREGATION OF DICTYOSTELIUM DISCOIDEUM CELLS UNDER THE INFLUENCE OF CAMP IN AGAR
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F07%3A00018395" target="_blank" >RIV/60461373:22340/07:00018395 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
AGGREGATION OF DICTYOSTELIUM DISCOIDEUM CELLS UNDER THE INFLUENCE OF CAMP IN AGAR
Original language description
This paper is focused on research of atypical course of aggregation process under conditions when Dictyostelium discoideum cells in suspension are exposed to the long term effect of cyclic adenosine-3',5'-monophosphate (cAMP) present in their environment, namely, in the supporting nutrient-free agar. In natural conditions, cAMP is a signal molecule for amoebae Dictyostelium discoideum that warns the cells of lack of nutrients and of necessity to communicate with other cells in order to create a multicellular organism which allows cells to survive an unfavourable period. cAMP is produced periodically by the cells and spreads through the layer of starving cells in the form of excitation waves. cAMP added to the supporting agar leads to the external highconcentration of cAMP which blocks the synthesis of cellular cAMP in cells until the added cAMP is degraded by phosphodiesterase, produced also by cell. The formation and propagation of a global wave and the shifted onset of aggregation w
Czech name
Agregační chování organizmu DICTYOSTELIUM DISCOIDEUM ovlivněného přítomností cAMP v agaru
Czech description
Příspěvek je zaměřen na studium atypického agregačního chování buněk Dictyostelium discoideum ovlivněných přítomností cAMP v nosné vrstvě agarového gelu. Popsány jsou odlišnosti klasického agregačního vlnění u populace buněk ovlivněných a neovlivněných přídavkem cAMP. Popsána je také nově pozorovaná preagragační cAMP dependentní fronta.
Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GD104%2F03%2FH141" target="_blank" >GD104/03/H141: Reaction and transport phenomena in complex homogeneous and heterogeneous systems</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of 34th International Conference of Slovak Society of Chemical Engineering, 21.-25.5.2007, Tatranské Matliare, Slovenská republika
ISBN
978-80-227-2640-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Slovenská společnost chemického inženýrství
Place of publication
Bratislava
Event location
Tatranské Matliare, Slovakia
Event date
May 21, 2007
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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