D 2013

Bioluminescence determination of antibacterial activity of Bombyx mori and Galleria mellonella haemolymph

VOJTEK, Libor, Pavel DOBEŠ, Ender BÜYÜKGÜZEL a Pavel HYRŠL

Základní údaje

Originální název

Bioluminescence determination of antibacterial activity of Bombyx mori and Galleria mellonella haemolymph

Název česky

Bioluminescence determination of antibacterial activity of Bombyx mori and Galleria mellonella haemolymph

Autoři

VOJTEK, Libor (203 Česká republika, domácí), Pavel DOBEŠ (203 Česká republika, domácí), Ender BÜYÜKGÜZEL (792 Turecko) a Pavel HYRŠL (203 Česká republika, garant, domácí)

Vydání

Darmstadt, Insect pathogens and entomoparasitic nematodes, od s. 333-338, 6 s. 2013

Nakladatel

IOBC-WPRS 2013

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

30102 Immunology

Stát vydavatele

Chorvatsko

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

tištěná verze "print"

Kód RIV

RIV/00216224:14310/13:00065681

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-92-9067-268-5

Klíčová slova česky

antibacterial activity; Galleria mellonella; Bombyx mori; bioluminescent bacteria

Klíčová slova anglicky

antibacterial activity; Galleria mellonella; Bombyx mori; bioluminescent bacteria

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 30. 1. 2016 23:25, Mgr. Pavel Dobeš, Ph.D.

Anotace

V originále

We describe an antibacterial assay based on bioluminescence of two Gram negative bacteria Photorhabdus luminescens and transformed Escherichia coli, which can be used for a real-time measurement of antibacterial activity. We observed a significant dose-dependent decrease of bioluminescence using both bacterial species during one hour after exposure to Bombyx mori or Galleria mellonella haemolymph. The humoral origin of the antibacterial activity observed in whole haemolymph was confirmed in haemolymph plasma without haemocytes. Antibacterial activity operating against Gram negative bacteria was measured in unaffected insect larvae as well as after septic injury; increased antibacterial activity in haemolymph was detected in the latter case which confirms inducibility of antimicrobial agents. This method can be widely used for determination of antibacterial activity in insects and supposedly in other invertebrates.

Česky

We describe an antibacterial assay based on bioluminescence of two Gram negative bacteria Photorhabdus luminescens and transformed Escherichia coli, which can be used for a real-time measurement of antibacterial activity. We observed a significant dose-dependent decrease of bioluminescence using both bacterial species during one hour after exposure to Bombyx mori or Galleria mellonella haemolymph. The humoral origin of the antibacterial activity observed in whole haemolymph was confirmed in haemolymph plasma without haemocytes. Antibacterial activity operating against Gram negative bacteria was measured in unaffected insect larvae as well as after septic injury; increased antibacterial activity in haemolymph was detected in the latter case which confirms inducibility of antimicrobial agents. This method can be widely used for determination of antibacterial activity in insects and supposedly in other invertebrates.

Návaznosti

QJ1210047, projekt VaV
Název: Vývoj nových prostředků pro podporu imunity včel, prevenci a léčbu včelích onemocnění (Akronym: Probiotika - imunita včel)
Investor: Ministerstvo zemědělství ČR, Vývoj nových prostředků pro podporu imunity včel, prevenci a léčbu včelích onemocnění