Elicitation of tobacco cells with ergosterol activates a signal pathway including mobilisation of internal calcium

KAŠPAROVSKÝ, Tomáš, ML MILAT, Vladimír MIKEŠ and Ladislav HAVEL. Elicitation of tobacco cells with ergosterol activates a signal pathway including mobilisation of internal calcium. Plant Physiol Biochem. Nizozemsko: Elsevier, 2003, vol. 41, No 5, p. 495-501. ISSN 0981-9428.

Basic information

Original name

Elicitation of tobacco cells with ergosterol activates a signal pathway including mobilisation of internal calcium

Name in Czech

Elicitace tabakovych bunek ergosterolem aktivuje signalni kaskadu

Authors

KAŠPAROVSKÝ, Tomáš (203 Czech Republic), ML MILAT (250 France), Vladimír MIKEŠ (203 Czech Republic, guarantor) and Ladislav HAVEL (203 Czech Republic)

Edition

Plant Physiol Biochem, Nizozemsko, Elsevier, 2003, 0981-9428

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Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10600 1.6 Biological sciences

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.729

RIV identification code

RIV/00216224:14310/03:00008015

Organization unit

Faculty of Science

Keywords in English

ergosterol; calcium channels; elicitor; Phytophthora; tobacco

Tags

calcium channels, elicitor, ergosterol, Phytophthora, tobacco

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Abstract

V originále

Ergosterol interacts with tobacco suspension (Nicotiana tabacum) cells and triggers pH changes of extracellular medium, oxidative burst and synthesis of phytoalexins. The use of several inhibitors of calcium channels (La3+, TMB-8, verapamil, ruthenium red, nifedipine) and a protein-kinase inhibitor (staurosporin) suggests that the elicitation with ergosterol includes the mobilization of internal calcium stores mediated by inositol 1,4,5-trisphosphate and serine/threonine protein kinases.

In Czech

Elicitace tabakovych bunek ergosterolem aktivuje signalni kaskadu

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Links

GA522/02/0925, research and development project	Name: Modelování struktury a interakce bílkovinných elicitorů houby Phytophthora Investor: Czech Science Foundation, Modeling of the structure and interaction of elicitors of the fungus Phytophthora
ME 598, research and development project	Name: Role lipidů při elicitaci obranné reakce rostlinných buněk
MSM 143100005, plan (intention)	Name: Strukturně-funkční vztahy biomolekul a jejich role v metabolismu Investor: Ministry of Education, Youth and Sports of the CR, Biomolecular Structure-function Relationships and their role in the Metabolism
NF5991, research and development project	Name: Genetika závislostí: zjišťování vztahu polymorfizmů kandidátních genů k alkoholizmu Investor: Ministry of Health of the CR, Genetic study of alcohol dependence : detection of the association between candidate gene polymorphisms and alcoholism.