Plant alcaloid and probiotics increase resistance of honeybees to nematobacterial infection

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00080479" target="_blank" >RIV/00216224:14310/15:00080479 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Plant alcaloid and probiotics increase resistance of honeybees to nematobacterial infection

Popis výsledku v původním jazyce

Entomopathogenic nematodes (EPNs) are obligate insect parasites that are symbiotically associated with specific entomopathogenic bacteria. These nematobacterial complexes are highly pathogenic to insect hosts and therefore used in biological control of insect pests. As was shown previously, EPNs can be used also as a natural infection model and a powerful tool to study insect immunity. In this study we show that also honeybee larvae are suitable hosts for nematobacterial complex that offer an excellent environment for successful development of both nematodes and their symbiotic bacteria. Here we used EPNs for evaluation of the overall immune resistance of honeybee larvae treated with potentially immuno-modulating substances (plant alcaloid sanguinarin and probiotics). Honeybee larvae were infected with 10 IJ of Heterorhabditis bacteriophora or Steinernema feltiae per larva, both carrying their symbiotic bacteria, and then scored for mortality caused by the nematobacterial infection.

Název v anglickém jazyce

Plant alcaloid and probiotics increase resistance of honeybees to nematobacterial infection

Popis výsledku anglicky

Entomopathogenic nematodes (EPNs) are obligate insect parasites that are symbiotically associated with specific entomopathogenic bacteria. These nematobacterial complexes are highly pathogenic to insect hosts and therefore used in biological control of insect pests. As was shown previously, EPNs can be used also as a natural infection model and a powerful tool to study insect immunity. In this study we show that also honeybee larvae are suitable hosts for nematobacterial complex that offer an excellent environment for successful development of both nematodes and their symbiotic bacteria. Here we used EPNs for evaluation of the overall immune resistance of honeybee larvae treated with potentially immuno-modulating substances (plant alcaloid sanguinarin and probiotics). Honeybee larvae were infected with 10 IJ of Heterorhabditis bacteriophora or Steinernema feltiae per larva, both carrying their symbiotic bacteria, and then scored for mortality caused by the nematobacterial infection.

Druh

O - Ostatní výsledky

CEP obor

EC - Imunologie

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1210047" target="_blank" >QJ1210047: Vývoj nových prostředků pro podporu imunity včel, prevenci a léčbu včelích onemocnění</a><br>

Návaznosti

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

Rok uplatnění

2015

Kód důvěrnosti údajů

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