Structure-activity relationships of analogs of 3,4,5-trimethylfuran-2(5H)-one with germination inhibitory activities

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F13%3A00396377" target="_blank" >RIV/61388963:_____/13:00396377 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jplph.2013.04.002" target="_blank" >http://dx.doi.org/10.1016/j.jplph.2013.04.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jplph.2013.04.002" target="_blank" >10.1016/j.jplph.2013.04.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Structure-activity relationships of analogs of 3,4,5-trimethylfuran-2(5H)-one with germination inhibitory activities

Popis výsledku v původním jazyce

Smoke-derived butenolide compounds have, in recent years, been shown to be important germination signaling molecules, which also affect seedling growth. The butenolide 3,4,5-trimethylfuran-2(5H)-one was previously isolated from plant-derived smoke and was found to significantly reduce the effect on germination by the highly active promotor karrikinolide (KAR(1), 3-methyl-2H-furo[2,3-c]pyran-2-one), another smoke-derived compound. In this study, 11 analogs of 3,4,5-trimethylfuran-2(5H)-one were synthesized and their effect on the germination of light-sensitive 'Grand Rapids' lettuce seeds (Lactua sativa cv. 'Grand Rapids') were evaluated. A concentration series (1 mM-1 mu M) of the analogs were tested alone, or in combination with 0.01 mu M KAR(1). Onlytwo compounds were found to reduce the germination promotory effect of 0.01 mu M KAR(1) in a similar manner as observed with 3,4,5-trimethylfuran-2(5H)-one, with activity ranging from 1 mM to 10 mu M. Four compounds were found to have in

Název v anglickém jazyce

Structure-activity relationships of analogs of 3,4,5-trimethylfuran-2(5H)-one with germination inhibitory activities

Popis výsledku anglicky

Smoke-derived butenolide compounds have, in recent years, been shown to be important germination signaling molecules, which also affect seedling growth. The butenolide 3,4,5-trimethylfuran-2(5H)-one was previously isolated from plant-derived smoke and was found to significantly reduce the effect on germination by the highly active promotor karrikinolide (KAR(1), 3-methyl-2H-furo[2,3-c]pyran-2-one), another smoke-derived compound. In this study, 11 analogs of 3,4,5-trimethylfuran-2(5H)-one were synthesized and their effect on the germination of light-sensitive 'Grand Rapids' lettuce seeds (Lactua sativa cv. 'Grand Rapids') were evaluated. A concentration series (1 mM-1 mu M) of the analogs were tested alone, or in combination with 0.01 mu M KAR(1). Onlytwo compounds were found to reduce the germination promotory effect of 0.01 mu M KAR(1) in a similar manner as observed with 3,4,5-trimethylfuran-2(5H)-one, with activity ranging from 1 mM to 10 mu M. Four compounds were found to have in

Druh

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

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/1M06030" target="_blank" >1M06030: Funkční genomika a proteomika ve šlechtění rostlin</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Plant Physiology

ISSN

0176-1617

e-ISSN

—

Svazek periodika

170

Číslo periodika v rámci svazku

14

Stát vydavatele periodika

PT - Portugalská republika

Počet stran výsledku

8

Strana od-do

1235-1242

Kód UT WoS článku

000324081200003

EID výsledku v databázi Scopus

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