Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Aspergillus flavus NRRL 3251 growth, oxidative status and aflatoxins production ability in vitro under different illumination regimes (CROSBI ID 257602)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Kovač, Tihomir ; Šarkanj, Bojan ; Crevar, Biljana ; Kovač, Marija ; Lončarić, Ante ; Strelec, Ivica ; Ezekiel, Chibundu N. ; Sulyok, Michael ; Krska, Rudolf Aspergillus flavus NRRL 3251 growth, oxidative status and aflatoxins production ability in vitro under different illumination regimes // Toxins, 10 (2018), 12; 528, 14. doi: 10.3390/toxins10120528

Podaci o odgovornosti

Kovač, Tihomir ; Šarkanj, Bojan ; Crevar, Biljana ; Kovač, Marija ; Lončarić, Ante ; Strelec, Ivica ; Ezekiel, Chibundu N. ; Sulyok, Michael ; Krska, Rudolf

engleski

Aspergillus flavus NRRL 3251 growth, oxidative status and aflatoxins production ability in vitro under different illumination regimes

Aspergillus flavus is the most important mycotoxin-producing fungus involved in the global episodes of aflatoxin B1 contamination of crops at both the pre-harvest and post-harvest stages. However in order to effectively control aflatoxin contamination in crops using antiaflatoxigenic and/or antifungal compounds, some of which are photosensitive, a proper understanding of the photo-sensitive physiology of potential experimental strains need to be documented. The purpose of the study is therefore to evaluate the effect of visible (VIS) light illumination on growth and conidiation, aflatoxin production ability and modulation of A. flavus oxidative status during in vitro experiment. Aflatoxigenic A. flavus strain was inoculated in aflatoxin- inducing YES media and incubated under three different VIS illumination regimes during a 168 h growth period at 29 °C. VIS illumination reduced A. flavus mycelia biomass yield, both during growth on plates and in liquid media, promoted conidiation and increased the aflatoxin production. Furthermore, aflatoxin production increased with increased reactive oxidative species (ROS) levels at 96 h of growth, confirming illumination-driven oxidative stress modulation activity on A. flavus cells.

VIS light illumination ; Aspergillus flavus ; mycotoxins ; mycelial growth ; oxidative status modulation ; aflatoxin production ; optogenetics

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

10 (12)

2018.

528

14

objavljeno

2072-6651

10.3390/toxins10120528

Trošak objave rada u otvorenom pristupu

Povezanost rada

Biotehnologija, Prehrambena tehnologija

Poveznice
Indeksiranost