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Pregled bibliografske jedinice broj: 777121

Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis


Kević, Nives; Radić Brkanac, Sandra; Peharec Štefanić, Petra; Faraguna, Fabio; Kalafatić, Mirjana; Kovačević, Goran; Franjević, Damjan
Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis // Book of Abstracts of the 12th Croatian Biological Congress / Klobučar, Göran ; Kopjar, Nevenka ; Gligora Udovič, Marija ; Lukša, Žaklin ; Jelić, Dušan (ur.).
Zagreb: Hrvatsko biološko društvo, 2015. str. 174-176 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 777121 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis

Autori
Kević, Nives ; Radić Brkanac, Sandra ; Peharec Štefanić, Petra ; Faraguna, Fabio ; Kalafatić, Mirjana ; Kovačević, Goran ; Franjević, Damjan

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

Izvornik
Book of Abstracts of the 12th Croatian Biological Congress / Klobučar, Göran ; Kopjar, Nevenka ; Gligora Udovič, Marija ; Lukša, Žaklin ; Jelić, Dušan - Zagreb : Hrvatsko biološko društvo, 2015, 174-176

Skup
12th Croatian Biological Congress with International Participation

Mjesto i datum
Sveti Martin na Muri, Hrvatska, 18-23.09.2015

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
endosymbiotic algae ; green hydra ; symbiosis ; morphometry ; isoenzyme analysis

Sažetak
Process of endosymbiosis is one of promoters of speciation. The green hydra (Hydra viridissima Pallas, 1766) is a typical example of endosymbiosis. Its gastrodermal myoepithelial cells harbor the individuals of unicellular photoautotrophic algae. We have established prosperous laboratory cultures of endosymbiotic green algae isolated from green hydra strains. Hydra strains were from 6 different geographical localities: 4 from Croatia, 1 from Israel and 1 from Germany. Endosymbiotic green algae were successfully isolated using microbiological methods. Isolated endosymbiotic algae were characterized employing cytological morphometric parameters, enzyme activity and isoenzyme pattern analysis (catalase, peroxidase and esterases). Cells of endosymbiotic algae were characterized by morphometric measurements: diameter, perimeter and area. Algal HV and M9 strains were separated from strains T and BV. The results obtained by isoenzyme pattern analysis suggest a difference between Croatian and European algal endosymbionts, indicating biological diversity among algal symbionts isolated from green hydras. Five isoenzymes of catalase and five isoenzymes of peroxidase were resolved by PAGE electrophoresis. Isoenzyme K1 appeared only in endosymbiotic algae M9 from Israel and isoenzyme K3 only in T strain. Isoenzyme P1 was observed only in endosymbiont HV while isoenzyme P5 in both endosymbionts HV and M9. Isoenzymes P3 and P4 were visible only in algal strains BV and T from Croatia.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Ustanove:
Prirodoslovno-matematički fakultet, Zagreb


Citiraj ovu publikaciju

Kević, Nives; Radić Brkanac, Sandra; Peharec Štefanić, Petra; Faraguna, Fabio; Kalafatić, Mirjana; Kovačević, Goran; Franjević, Damjan
Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis // Book of Abstracts of the 12th Croatian Biological Congress / Klobučar, Göran ; Kopjar, Nevenka ; Gligora Udovič, Marija ; Lukša, Žaklin ; Jelić, Dušan (ur.).
Zagreb: Hrvatsko biološko društvo, 2015. str. 174-176 (poster, domaća recenzija, sažetak, znanstveni)
Kević, N., Radić Brkanac, S., Peharec Štefanić, P., Faraguna, F., Kalafatić, M., Kovačević, G. & Franjević, D. (2015) Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis. U: Klobučar, G., Kopjar, N., Gligora Udovič, M., Lukša, Ž. & Jelić, D. (ur.)Book of Abstracts of the 12th Croatian Biological Congress.
@article{article, year = {2015}, pages = {174-176}, keywords = {endosymbiotic algae, green hydra, symbiosis, morphometry, isoenzyme analysis}, title = {Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis}, keyword = {endosymbiotic algae, green hydra, symbiosis, morphometry, isoenzyme analysis}, publisher = {Hrvatsko biolo\v{s}ko dru\v{s}tvo}, publisherplace = {Sveti Martin na Muri, Hrvatska} }
@article{article, year = {2015}, pages = {174-176}, keywords = {endosymbiotic algae, green hydra, symbiosis, morphometry, isoenzyme analysis}, title = {Hydra-Algae Symbiosis: Characterization of Endosymbiotic Green Algae Isolated from Different Green Hydra Strains Using Electron Microscopy, Morphometric and Enzyme Analysis}, keyword = {endosymbiotic algae, green hydra, symbiosis, morphometry, isoenzyme analysis}, publisher = {Hrvatsko biolo\v{s}ko dru\v{s}tvo}, publisherplace = {Sveti Martin na Muri, Hrvatska} }




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