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Pregled bibliografske jedinice broj: 378266

The effect of a single dose of fumonisin B-1 on rat kidney


Peraica, Maja; Ljubanović, Danica; Želježić, Davor; Domijan, Ana-Marija
The effect of a single dose of fumonisin B-1 on rat kidney // Croatica Chemica Acta, 81 (2008), 1; 119-124 (međunarodna recenzija, članak, znanstveni)


Naslov
The effect of a single dose of fumonisin B-1 on rat kidney

Autori
Peraica, Maja ; Ljubanović, Danica ; Želježić, Davor ; Domijan, Ana-Marija

Izvornik
Croatica Chemica Acta (0011-1643) 81 (2008), 1; 119-124

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Mycotoxin; comet assay; glutathione; oxidative stress; histopathology; sphingolipids

Sažetak
It is known that exposure to mycotoxin fumonisin B1 (FB1) causes apoptosis and increases lipid peroxidation in the kidney of experimental animals. In this study, adult male Wistar rats were given a single dose (5, 50, 500 ug/kg b.w.) by gavage and sacrificed four, 24 and 48 hours after dosing. The parameters of oxidative stress, concentration of sphingolipids, DNA lesions and histopathological changes were checked in the kidney of treated and control animals. The metabolism of sphingolipids was significantly affected with the lowest FB1 dose (Sa/So: 2.53 0.52 vs. control 0.62 0.10), while even the highest dose did not change the parameters of oxidative stress. DNA lesions measured as comet tail length (range 13.6 0.41  m to 19.83 1.43  m) and tail intensity (0.60 0.16 to 2.74 0.17) were FB1 dose- and time- dependent. Apoptotic cells and mitotic figures were found in the cortical and outer stripe of the medullar part of the kidney.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekt / tema
022-0222148-2137 - Genotoksičnost kemijskih i fizikalnih agensa prirodnog i antropogenog podrijetla (Vilena Kašuba, )
022-0222148-2142 - Toksični učinci mikotoksina na ljude i životinje (Maja Peraica, )

Ustanove
Institut za medicinska istraživanja i medicinu rada, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus