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Pregled bibliografske jedinice broj: 367105

DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol


Šrut, Maja; Štambuk, Anamaria; Merkaš, Martina; Klobučar, I.V. Göran
DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol // EEMS 38th Annual Meeting / Franekić-Čolić, Jasna ; Garaj-Vrhovac, Vera (ur.).
Zagreb: Hrvatsko genetičko društvo, 2008. str. 240-240 (poster, domaća recenzija, sažetak, znanstveni)


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Naslov
DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol

Autori
Šrut, Maja ; Štambuk, Anamaria ; Merkaš, Martina ; Klobučar, I.V. Göran

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
EEMS 38th Annual Meeting / Franekić-Čolić, Jasna ; Garaj-Vrhovac, Vera - Zagreb : Hrvatsko genetičko društvo, 2008, 240-240

Skup
38th Annual Meeting of European Environmental Mutagen Society

Mjesto i datum
Cavtat, Hrvatska, 21-25. 09. 2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
DNA damage; earthworm; coelomocytes; heavy metals; PCP

Sažetak
Ecological importance of earthworms in terrestrial ecosystems, combined with their short life cycle and simple maintenance in the laboratory makes them suitable models for soil ecotoxicity testing. DNA damage is often one of the earliest detectable signs of pollution-related toxicity, and is therefore frequently assessed endpoint in biomonitoring surveys. In this study genotoxic effect was assessed in coelomocytes of earthworm Eisenia fetida exposed in vivo to a concentration gradient of heavy metals (Cd2+, Cu2+) and pentachlorophenol (PCP) by the means of alkaline comet (single cell gel electrophoresis) assay. In order to determine differences in species sensitivity towards genotoxic influence another, more widespread earthworm species, Aporrectodea caliginosa was exposed to copper. After 24 hour exposure, clear dose response was observed in both species and for all model chemicals. Furthermore, although copper induced genotoxic effect in a dose response manner in both earthworm species, A. caliginosa showed higher sensitivity for heavy metal induced DNA damage. Our results have proved the applicability of implementing earthworms in terrestrial genotoxicity testing and confirmed the usefulness of comet assay as a suitable tool for detection of pollutants genotoxicity in earthworm coelomocytes.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
119-0982934-3110 - UČINAK ONEČIŠĆENJA NA GENETIČKU STRUKTURU ORGANIZAMA U VODENOM OKOLIŠU (Klobučar, Goran, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Anamaria Štambuk (autor)

Avatar Url Maja Šrut (autor)

Avatar Url Martina Rinčić (autor)

Avatar Url Goran Klobučar (autor)


Citiraj ovu publikaciju:

Šrut, Maja; Štambuk, Anamaria; Merkaš, Martina; Klobučar, I.V. Göran
DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol // EEMS 38th Annual Meeting / Franekić-Čolić, Jasna ; Garaj-Vrhovac, Vera (ur.).
Zagreb: Hrvatsko genetičko društvo, 2008. str. 240-240 (poster, domaća recenzija, sažetak, znanstveni)
Šrut, M., Štambuk, A., Merkaš, M. & Klobučar, I. (2008) DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol. U: Franekić-Čolić, J. & Garaj-Vrhovac, V. (ur.)EEMS 38th Annual Meeting.
@article{article, author = {\v{S}rut, Maja and \v{S}tambuk, Anamaria and Merka\v{s}, Martina and Klobu\v{c}ar, I.V. G\"{o}ran}, year = {2008}, pages = {240-240}, keywords = {DNA damage, earthworm, coelomocytes, heavy metals, PCP}, title = {DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol}, keyword = {DNA damage, earthworm, coelomocytes, heavy metals, PCP}, publisher = {Hrvatsko geneti\v{c}ko dru\v{s}tvo}, publisherplace = {Cavtat, Hrvatska} }
@article{article, author = {\v{S}rut, Maja and \v{S}tambuk, Anamaria and Merka\v{s}, Martina and Klobu\v{c}ar, I.V. G\"{o}ran}, year = {2008}, pages = {240-240}, keywords = {DNA damage, earthworm, coelomocytes, heavy metals, PCP}, title = {DNA damage in earthworm coelomocytes after in vivo exposure to heavy metals and pentachlorophenol}, keyword = {DNA damage, earthworm, coelomocytes, heavy metals, PCP}, publisher = {Hrvatsko geneti\v{c}ko dru\v{s}tvo}, publisherplace = {Cavtat, Hrvatska} }




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