Endogenous phytohormone profiles in Pteris fern species differing in arsenic accumulating ability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A79550" target="_blank" >RIV/60460709:41210/19:79550 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389030:_____/19:00508108

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0098847219304046?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0098847219304046?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envexpbot.2019.103822" target="_blank" >10.1016/j.envexpbot.2019.103822</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Endogenous phytohormone profiles in Pteris fern species differing in arsenic accumulating ability

Popis výsledku v původním jazyce

Phytohormones were analysed in fronds and roots of three Pteris fern varieties with differing abilities in arsenic accumulation. The ferns (hyperaccumulating P. cretica var. Albo-lineata and var. Parkerii, and non-hyperaccumulating P. straminea) were cultivated in a pot experiment 185 days and harvested four times during growth. We found 25 phytohormones and their structural and functional analogues at detectable levels in fronds and roots. Phytohormone correlations between fern fronds and roots indicate a significant role for xylem-phloem transport and highlight the importance of transport in stress response. We observed similarities in phytohormone correlation profiles in the hyperaccumulators P. cretica var. Albo-lineata and var. Parkerii. Profiling of growth and stress hormones in ferns confirms that they have specific phenotypic regulation. Hormonal regulations in the hyperaccumulator P. cretica var. Albo-lineata significantly differed from the non-hyperaccumulator P. straminea.

Název v anglickém jazyce

Endogenous phytohormone profiles in Pteris fern species differing in arsenic accumulating ability

Popis výsledku anglicky

Phytohormones were analysed in fronds and roots of three Pteris fern varieties with differing abilities in arsenic accumulation. The ferns (hyperaccumulating P. cretica var. Albo-lineata and var. Parkerii, and non-hyperaccumulating P. straminea) were cultivated in a pot experiment 185 days and harvested four times during growth. We found 25 phytohormones and their structural and functional analogues at detectable levels in fronds and roots. Phytohormone correlations between fern fronds and roots indicate a significant role for xylem-phloem transport and highlight the importance of transport in stress response. We observed similarities in phytohormone correlation profiles in the hyperaccumulators P. cretica var. Albo-lineata and var. Parkerii. Profiling of growth and stress hormones in ferns confirms that they have specific phenotypic regulation. Hormonal regulations in the hyperaccumulator P. cretica var. Albo-lineata significantly differed from the non-hyperaccumulator P. straminea.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

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)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Environmental and Experimental Botany

ISSN

0098-8472

e-ISSN

1873-7307

Svazek periodika

166

Číslo periodika v rámci svazku

Oct

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000482246100022

EID výsledku v databázi Scopus

2-s2.0-85069580070