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Pregled bibliografske jedinice broj: 341654

Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes


Strunjak-Perović, Ivančica; Čož-Rakovac, Rozelinda; Topić Popović, Natalija; Jadan, Margita
Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes // Fish Physiology and Biochemistry, 35 (2009), 2; 287-291 doi:10.1007/s10695-008-9208-3 (međunarodna recenzija, članak, znanstveni)


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Naslov
Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes

Autori
Strunjak-Perović, Ivančica ; Čož-Rakovac, Rozelinda ; Topić Popović, Natalija ; Jadan, Margita

Izvornik
Fish Physiology and Biochemistry (0920-1742) 35 (2009), 2; 287-291

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

Ključne riječi
dissolved oxygen ; micronucleus ; nuclear alteration ; salinity ; water temperature

Sažetak
The frequencies of erythrocyte nuclear abnormalities, such as irregularly shaped (ISN), vacuolated nuclei (VN), binucleated cells (BN), including micronuclei (MN), were monitored in the peripheral blood of cultured gilthead sea bream (Sparus aurata L.) from the southern Adriatic Sea (Croatia) and assessed for a relation to seasonality. Fish were sampled in February, April, June, and September. The lowest frequencies of ISN and MN were measured in April, and the lowest frequencies of VN and BN were found in February. The highest values of ISN and BN were detected in September. The highest values of MN and the most frequent occurrence of VN occurred in June and April, respectively. The Spearman rank order correlation test revealed a significant positive correlation between the frequencies of ISN, BN and MN ; VN did not correlate with any of the measured parameters. The ISN had significantly higher nuclear surface area values than normal nuclei (P < 0.001). Our results demonstrate that the measured parameters displayed a distinct seasonality. Consequently, we conclude that seasonal variations should be taken into account when nuclear abnormalities are used as biomarkers. This variation should be well understood in order to successfully separate true contamination effects from seasonal factors that have the potential to affect the frequency and occurrence of nuclear abnormalities.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Veterinarska medicina, Poljoprivreda (agronomija)



POVEZANOST RADA


Projekti:
098-1782739-2749 - Substanična biokemijska i filogenetska raznolikost tkiva riba, rakova i školjaka (Čož-Rakovac, Rozelinda, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Strunjak-Perović, Ivančica; Čož-Rakovac, Rozelinda; Topić Popović, Natalija; Jadan, Margita
Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes // Fish Physiology and Biochemistry, 35 (2009), 2; 287-291 doi:10.1007/s10695-008-9208-3 (međunarodna recenzija, članak, znanstveni)
Strunjak-Perović, I., Čož-Rakovac, R., Topić Popović, N. & Jadan, M. (2009) Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes. Fish Physiology and Biochemistry, 35 (2), 287-291 doi:10.1007/s10695-008-9208-3.
@article{article, year = {2009}, pages = {287-291}, DOI = {10.1007/s10695-008-9208-3}, keywords = {dissolved oxygen, micronucleus, nuclear alteration, salinity, water temperature}, journal = {Fish Physiology and Biochemistry}, doi = {10.1007/s10695-008-9208-3}, volume = {35}, number = {2}, issn = {0920-1742}, title = {Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes}, keyword = {dissolved oxygen, micronucleus, nuclear alteration, salinity, water temperature} }
@article{article, year = {2009}, pages = {287-291}, DOI = {10.1007/s10695-008-9208-3}, keywords = {dissolved oxygen, micronucleus, nuclear alteration, salinity, water temperature}, journal = {Fish Physiology and Biochemistry}, doi = {10.1007/s10695-008-9208-3}, volume = {35}, number = {2}, issn = {0920-1742}, title = {Seasonality of nuclear abnormalities in gilthead sea bream Sparus aurata (L.) erythrocytes}, keyword = {dissolved oxygen, micronucleus, nuclear alteration, salinity, water temperature} }

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
  • MEDLINE


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