Role of gibberellins during arbuscular mycorrhizal formation in tomato: new insights revealed by endogenous quantification and genetic analysis of their metabolism in mycorrhizal roots

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F15%3A33152595" target="_blank" >RIV/61989592:15310/15:33152595 - isvavai.cz</a>

Alternative codes found

RIV/61389030:_____/15:00446757

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1111/ppl.12274/epdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/ppl.12274/epdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/ppl.12274" target="_blank" >10.1111/ppl.12274</a>

Result language

angličtina

Original language name

Role of gibberellins during arbuscular mycorrhizal formation in tomato: new insights revealed by endogenous quantification and genetic analysis of their metabolism in mycorrhizal roots

Original language description

Gibberellins (GAs) are key regulators of plant growth and development and recent studies suggest also a role during arbuscular mycorrhizal (AM) formation. Here, complementary approaches have been used to obtain a clearer picture that correlates AM fungaldevelopment inside roots with GA metabolism. An extensive analysis of genes associated with GA metabolism as well as a quantification of GA content in roots was made. Application of GA3 and its biosynthesis inhibitor prohexadione calcium (PrCa) combinedwith a GA-constitutive response mutant (procera) were used to determine whether fungal colonization is altered by the level of these hormones or by changes in the GA-signaling pathway. The increased levels of specific GAs from the 13-hydroxylation pathway in mycorrhizal roots correlate closely with the increased expression of genes coding enzymes from the GA biosynthetic trail. The imbalance of GAs in tomato roots caused by exogenous applications of GA3 or PrCa affects arbuscules in bot

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

Physiologia Plantarum

ISSN

0031-9317

e-ISSN

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Volume of the periodical

154

Issue of the periodical within the volume

1

Country of publishing house

DK - DENMARK

Number of pages

16

Pages from-to

66-81

UT code for WoS article

000353067500006

EID of the result in the Scopus database

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