Yeast Volatomes Differentially Affect Larval Feeding in an Insect Herbivore

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F19%3A81354" target="_blank" >RIV/60460709:41320/19:81354 - isvavai.cz</a>

Výsledek na webu

<a href="https://aem.asm.org/content/85/21/e01761-19" target="_blank" >https://aem.asm.org/content/85/21/e01761-19</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1128/AEM.01761-19" target="_blank" >10.1128/AEM.01761-19</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Yeast Volatomes Differentially Affect Larval Feeding in an Insect Herbivore

Popis výsledku v původním jazyce

Yeasts form mutualistic interactions with insects. Hallmarks of this interaction include provision of essential nutrients, while insects facilitate yeast dispersal and growth on plant substrates. A phylogenetically ancient chemical dialogue coordinates this interaction, where the vocabulary, the volatile chemicals that mediate the insect response, remains largely unknown. Here, we used gas chromatography-mass spectrometry, followed by hierarchical cluster and orthogonal partial least-squares discriminant analyses, to profile the volatomes of six Metschnikowia spp., Cryptococcus nemorosus, and brewer s yeast (Saccharomyces cerevisiae). The yeasts, which are all found in association with insects feeding on foliage or fruit, emit characteristic, species-specific volatile blends that reflect the phylogenetic context. Species specificity of these volatome profiles aligned with differential feeding of cotton leafworm (Spodoprera littoralis) larvae on these yeasts. Bioactivity correlates with yeast ecology,

Název v anglickém jazyce

Yeast Volatomes Differentially Affect Larval Feeding in an Insect Herbivore

Popis výsledku anglicky

Yeasts form mutualistic interactions with insects. Hallmarks of this interaction include provision of essential nutrients, while insects facilitate yeast dispersal and growth on plant substrates. A phylogenetically ancient chemical dialogue coordinates this interaction, where the vocabulary, the volatile chemicals that mediate the insect response, remains largely unknown. Here, we used gas chromatography-mass spectrometry, followed by hierarchical cluster and orthogonal partial least-squares discriminant analyses, to profile the volatomes of six Metschnikowia spp., Cryptococcus nemorosus, and brewer s yeast (Saccharomyces cerevisiae). The yeasts, which are all found in association with insects feeding on foliage or fruit, emit characteristic, species-specific volatile blends that reflect the phylogenetic context. Species specificity of these volatome profiles aligned with differential feeding of cotton leafworm (Spodoprera littoralis) larvae on these yeasts. Bioactivity correlates with yeast ecology,

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

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

APPLIED AND ENVIRONMENTAL MICROBIOLOGY

ISSN

0099-2240

e-ISSN

—

Svazek periodika

85

Číslo periodika v rámci svazku

21

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

16

Strana od-do

1-16

Kód UT WoS článku

000490946700023

EID výsledku v databázi Scopus

2-s2.0-85073483905