A novel Erwiniaceae gut symbiont modulates gene expression of the intracellular bacterium Cardinium in the stored product mite Tyrophagus putrescentiae

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F25%3A10178026" target="_blank" >RIV/00027006:_____/25:10178026 - isvavai.cz</a>

Výsledek na webu

<a href="https://journals.asm.org/doi/reader/10.1128/msphere.00879-24" target="_blank" >https://journals.asm.org/doi/reader/10.1128/msphere.00879-24</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1128/msphere.00879-24" target="_blank" >10.1128/msphere.00879-24</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A novel Erwiniaceae gut symbiont modulates gene expression of the intracellular bacterium Cardinium in the stored product mite Tyrophagus putrescentiae

Popis výsledku v původním jazyce

We examined host and bacterial gene expression profiles in the stored product mite Tyrophagus putrescentiae co-infected with Wolbachia (wTPut) and Cardinium (cTPut) while varying the presence of the Erwiniaceae symbiont (SLS). SLS, a novel symbiont in the family Erwiniaceae, with a genome size of 1.7 Mb, is found in 16% of mite species in infected cultures. In addition, SLS was detected in mite feces but not in their eggs. Although Wolbachia expression remained unchanged, the presence or absence of SLS significantly affected Cardinium expression. It indicated that the effect of Wolbachia on SLS was neutral. In SLS-positive samples, Cardinium exhibi ted 29 upregulated and 48 downregulated genes compared to SLS-negative samples. Furthermore, Cardinium gene expression strongly correlated with mite KEGG gene expression in SLS-positive samples. Positive Spearman&apos;s correlations between Cardinium gene expression and mite KEGG immune and regulatory pathways were doubled in SLS-positive compared to SLS-negative samples. The diversity of expressed genes in the mite host decreased in the presence of SLS. Cardinium had more interacting genes to mite host in SLS-positive samples than without SLS. Transposases are the most affected Cardinium genes, showing upregulation in the presence of SLS. Correlation analyses revealed interactions between Cardinium and SLS via mite immune and regulatory pathways, including lysosome, ubiquitin-mediated proteolysis, PIK3_Akt, and cGMP-PKG. The results showed that Cardinium indirectly affects the gut symbionts of mites.

Název v anglickém jazyce

A novel Erwiniaceae gut symbiont modulates gene expression of the intracellular bacterium Cardinium in the stored product mite Tyrophagus putrescentiae

Popis výsledku anglicky

We examined host and bacterial gene expression profiles in the stored product mite Tyrophagus putrescentiae co-infected with Wolbachia (wTPut) and Cardinium (cTPut) while varying the presence of the Erwiniaceae symbiont (SLS). SLS, a novel symbiont in the family Erwiniaceae, with a genome size of 1.7 Mb, is found in 16% of mite species in infected cultures. In addition, SLS was detected in mite feces but not in their eggs. Although Wolbachia expression remained unchanged, the presence or absence of SLS significantly affected Cardinium expression. It indicated that the effect of Wolbachia on SLS was neutral. In SLS-positive samples, Cardinium exhibi ted 29 upregulated and 48 downregulated genes compared to SLS-negative samples. Furthermore, Cardinium gene expression strongly correlated with mite KEGG gene expression in SLS-positive samples. Positive Spearman&apos;s correlations between Cardinium gene expression and mite KEGG immune and regulatory pathways were doubled in SLS-positive compared to SLS-negative samples. The diversity of expressed genes in the mite host decreased in the presence of SLS. Cardinium had more interacting genes to mite host in SLS-positive samples than without SLS. Transposases are the most affected Cardinium genes, showing upregulation in the presence of SLS. Correlation analyses revealed interactions between Cardinium and SLS via mite immune and regulatory pathways, including lysosome, ubiquitin-mediated proteolysis, PIK3_Akt, and cGMP-PKG. The results showed that Cardinium indirectly affects the gut symbionts of mites.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/GF22-15841K" target="_blank" >GF22-15841K: Roztoči jako modelová skupina pro sledování interakcí intracelulárních bakterií: Existuje válka mezi symbionty?</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

mSphere

ISSN

2379-5042

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

26

Strana od-do

e00879-24

Kód UT WoS článku

001450428500001

EID výsledku v databázi Scopus

2-s2.0-105004234407