Study of the influence of platinum, palladium and rhodium on duckweed (Lemna minor)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F14%3A43873174" target="_blank" >RIV/62157124:16270/14:43873174 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/14:43908682 RIV/00216305:26620/14:PU126759

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of the influence of platinum, palladium and rhodium on duckweed (Lemna minor)

Popis výsledku v původním jazyce

Road traffic pollutants and the residues of cytostatics that are widely used in anti-cancer therapy are a significant sources of platinum group elements (PGE; Pt, Pd and Rh) in environment. These metals can migrate into sewage and thus pollute surface waters. The purpose of our study was to evaluate the effect of PtCl4 on the antioxidant and enzymatic activity of duckweed (Lemna minor), a bioindicator of the aquatic environment. The study was performed using a 7-day conventional test based on the OECD 221 (CSN EN ISO 20079) - Lemna sp. Growth Inhibition Test. We also conducted a microbiotest to analyse the effects of PtCl4, PdCl2 and RhCl3 on the morphology and vegetative growth of colonies of this plant and compared their inhibitory effects during themicrobiotest. We observed inhibition of colony growth and clear morphological changes. Antioxidant and enzymatic activities increased with platinum doses increased. The 168hEC50 of PtCl4 was 12.16 mýM (95% confidence interval = 9.88-14.4

Název v anglickém jazyce

Study of the influence of platinum, palladium and rhodium on duckweed (Lemna minor)

Popis výsledku anglicky

Road traffic pollutants and the residues of cytostatics that are widely used in anti-cancer therapy are a significant sources of platinum group elements (PGE; Pt, Pd and Rh) in environment. These metals can migrate into sewage and thus pollute surface waters. The purpose of our study was to evaluate the effect of PtCl4 on the antioxidant and enzymatic activity of duckweed (Lemna minor), a bioindicator of the aquatic environment. The study was performed using a 7-day conventional test based on the OECD 221 (CSN EN ISO 20079) - Lemna sp. Growth Inhibition Test. We also conducted a microbiotest to analyse the effects of PtCl4, PdCl2 and RhCl3 on the morphology and vegetative growth of colonies of this plant and compared their inhibitory effects during themicrobiotest. We observed inhibition of colony growth and clear morphological changes. Antioxidant and enzymatic activities increased with platinum doses increased. The 168hEC50 of PtCl4 was 12.16 mýM (95% confidence interval = 9.88-14.4

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/EE2.4.31.0023" target="_blank" >EE2.4.31.0023: Partnerská síť centra excelentního bionanotechnologického výzkumu</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Neuroendocrinology Letters

ISSN

0172-780X

e-ISSN

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Svazek periodika

35

Číslo periodika v rámci svazku

Suppl.2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

35-42

Kód UT WoS článku

000351064900004

EID výsledku v databázi Scopus

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