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Exploring Actinobacteria assemblages in coastal marine sediments under contrasted human influences in the northern Adriatic Sea, Croatia (CROSBI ID 626907)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Hamer, Bojan ; Duran, Robert ; Gassie, Claire ; Cagnon, Christine ; Bielen, Ana ; Paradžik, Tina ; Vujaklija, Dušica ; Pustijanac, Emina Exploring Actinobacteria assemblages in coastal marine sediments under contrasted human influences in the northern Adriatic Sea, Croatia // Conservation biology / Ž. Fišer Pečnikar ; M. Lužnik ; F, Urzi (ur.). Koper: Univerza na Primorskem, 2015. str. 35-35

Podaci o odgovornosti

Hamer, Bojan ; Duran, Robert ; Gassie, Claire ; Cagnon, Christine ; Bielen, Ana ; Paradžik, Tina ; Vujaklija, Dušica ; Pustijanac, Emina

engleski

Exploring Actinobacteria assemblages in coastal marine sediments under contrasted human influences in the northern Adriatic Sea, Croatia

The exploration of marine Actinobacteria has as major challenge to answer basic questions of microbial ecology that, in turn, will provide useful information to exploit Actinobacteria metabolisms in biotechnological processes. The ecological functions performed by Actinobacteria in marine sediments are still unclear and belongs to the most burning basic questions. The comparison of Actinobacteria communities inhabiting marine sediments that are under the influence of different contamination types will provide valuable information in the adaptation capacities of Actinobacteria to colonize specific ecological niche. In the present study, the characterization of different Actinobacteria assemblages according to contamination type revealed the ecological importance of Actinobacteria for maintaining both general biogeochemical functions through a “core” Actinobacteria community and specific roles associated with the presence of contaminants. Indeed, the results allowed to distinguish Actinobacteria genera and species operational taxonomic units (OTUs) able to cope with the presence of either (i) As, (ii) metals Ni, Fe, V, Cr, and Mn, or (iii) polycyclic aromatic hydrocarbons (PAHs) and toxic metals (Hg, Cd, Cu, Pb, and Zn). Such observations highlighted the metabolic capacities of Actinobacteria and their potential that should be taken into consideration and advantage during the implementation of bioremediation processes in marine ecosystems.

Bacterial diversity; PAH and Metal contamination; T-RFLP; Community structure; Marine coastal sediments

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Podaci o prilogu

35-35.

2015.

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objavljeno

Podaci o matičnoj publikaciji

Conservation biology

Ž. Fišer Pečnikar ; M. Lužnik ; F, Urzi

Koper: Univerza na Primorskem

Podaci o skupu

International workshop - Conservation biology

predavanje

17.06.2015-19.06.2015

Koper, Slovenija

Povezanost rada

Geologija