2016
Rank-based biomarker index to assess cadmium ecotoxicity on the earthworm Eisenia andrei
PANZARINO, Onofrio; Pavel HYRŠL; Pavel DOBEŠ; Libor VOJTEK; Pasqua VERNILE et. al.Základní údaje
Originální název
Rank-based biomarker index to assess cadmium ecotoxicity on the earthworm Eisenia andrei
Autoři
PANZARINO, Onofrio (380 Itálie, garant); Pavel HYRŠL (203 Česká republika, domácí); Pavel DOBEŠ (203 Česká republika, domácí); Libor VOJTEK (203 Česká republika, domácí); Pasqua VERNILE (380 Itálie); Giuseppe BARI (380 Itálie); Roberto TERZANO (380 Itálie); Matteo SPAGNUOLO (380 Itálie) a Enrico DE LILLO (380 Itálie)
Vydání
Chemosphere, Elsevier Science, 2016, 0045-6535
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.208
Kód RIV
RIV/00216224:14310/16:00089215
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000369196300062
EID Scopus
2-s2.0-84960193302
Klíčová slova česky
earthworm; bioindicator; biomarker index; bioaccumulation; cadmium; heavy metal
Klíčová slova anglicky
earthworm; bioindicator; biomarker index; bioaccumulation; cadmium; heavy metal
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 8. 4. 2016 12:54, Ing. Andrea Mikešková
Anotace
V originále
A proper soil risk assessment needs to estimate the processes that affect the fate and the behaviour of a contaminant, which are in fl uenced by soil biotic and abiotic components. For this reason, the mea- surement of biomarkers in soil bioindicator organisms, such as earthworms, has recently received increasing attention. In this study, the earthworm Eisenia andrei was used to assess the pollutant-induced stress syndrome after exposure to sublethal concentrations of Cd (10 or 100 m gg 1 ) in OECD soil, after 14 d of exposure. Cadmium bioaccumulation and potential biomarkers such as catalase (CAT), hydrogen peroxide (H 2 O 2 ), glutathione-S-transferase (GST), malondialdehyde (MDA), phenoloxidase (PO), metal- lothioneins (MTs) and genotoxic damage were determined. Results suggested that the exposure to 10 and 100 m gg 1 Cd signi fi cantly increased Cd bioaccumulation, MTs and MDA; 100 m gg 1 Cd contamination evidenced signi fi cantly higher values of H 2 O 2 content and PO activity; CAT activity was inhibited at the higher concentration while GST and Comet assay did not show any signi fi cant differences from the control. Rank-based biomarker index showed that both different contaminated soils had an effect on the earthworms and allowed to validate the ecotoxicological relevance of this battery of biomarkers for a promising integrated multi-marker approach in soil monitoring and assessment.