In vitro kultivovaná Dionaea muscipula jako model pro výzkum detoxikace kadmia pomocí fytochelatinů

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F07%3A00110030" target="_blank" >RIV/62156489:43210/07:00110030 - 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

In vitro cultivated Dionaea muscipula as a model for investigation of cadmium detoxification by means of phytochelatins

Popis výsledku v původním jazyce

This explantate culture was used to study the cadmium detoxification by phytochelatins and for study of influence of such stress conditions on synthesis of naphthoquinones. Dionaea muscipula explantates were cultivated for 12 weeks on unmodified MS cultivation medium as well as on modified, where all macro- and microelements in the form of sulphates were replaced by appropriate chlorides in the same concentrations. These cultivation media were enriched by cadmium in the form of cadmium chloride and cadmium acetate in the concentrations 0, 1, 5, 10, 25, 50, 100, 250, 500 and 1000 uM. The influence of cadmium acetate or cadmium sulphate on physiognomy and growth characteristics of Dionaea muscipula explantates was attentively investigated. Important changes in leaf anatomy and morphology were determined as well as growth suppression. The content of free and bound cadmium, thiol compounds and very important secondary metabolite of naphthoquinone group - plumbagine, was determined by using

Název v anglickém jazyce

In vitro cultivated Dionaea muscipula as a model for investigation of cadmium detoxification by means of phytochelatins

Popis výsledku anglicky

This explantate culture was used to study the cadmium detoxification by phytochelatins and for study of influence of such stress conditions on synthesis of naphthoquinones. Dionaea muscipula explantates were cultivated for 12 weeks on unmodified MS cultivation medium as well as on modified, where all macro- and microelements in the form of sulphates were replaced by appropriate chlorides in the same concentrations. These cultivation media were enriched by cadmium in the form of cadmium chloride and cadmium acetate in the concentrations 0, 1, 5, 10, 25, 50, 100, 250, 500 and 1000 uM. The influence of cadmium acetate or cadmium sulphate on physiognomy and growth characteristics of Dionaea muscipula explantates was attentively investigated. Important changes in leaf anatomy and morphology were determined as well as growth suppression. The content of free and bound cadmium, thiol compounds and very important secondary metabolite of naphthoquinone group - plumbagine, was determined by using

Druh

D - Stať ve sborníku

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

Recent advanced in plant biotechnology

ISBN

978-80-89088-51-5

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

170-170

Název nakladatele

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Místo vydání

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Místo konání akce

Vysoké Tatry, Slovenská republika

Datum konání akce

1. 1. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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