dc.creator | Milošević, Milena | |
dc.creator | Višnjić Jeftić, Željka | |
dc.creator | Damjanović, Ilija | |
dc.creator | Nikčević, Miroslav | |
dc.creator | Andjus, Pavle R. | |
dc.creator | Gačić, Zoran | |
dc.date.accessioned | 2022-04-05T14:21:18Z | |
dc.date.available | 2022-04-05T14:21:18Z | |
dc.date.issued | 2009 | |
dc.identifier.issn | 0231-5882 | |
dc.identifier.uri | http://rimsi.imsi.bg.ac.rs/handle/123456789/341 | |
dc.description.abstract | Photoreceptor content of fish retinas could be accessed by comparative electroretinographic (ERG) studies using flickering light stimuli that could separate rod-mediated vision where critical flicker frequency (CFE, frequency when the eye loses its ability to resolve individual light pulses) is usually less than 15 Hz from cone-mediated vision. Four fish species inhabiting different photic environments (small-spotted dogfish shark - Scyliorhinus canicula, eel - Anguilla anguilla, painted comber - Serranus scriba, Prussian carp - Carassius gibelio) were investigated. Dogfish shark b-wave amplitudes significantly decreased at low frequency of stimulation and CFF was reached at 3.2 Hz. A similar effect on the b-wave amplitude was observed in the eel, but CFF occurred at around 20 Hz. Conversely, b-waves of painted comber and Prussian carp remained unaltered under intermittent low-frequency stimulation, and CFFs were around 25 and 30 Hz, respectively. Additional support in accessing the receptor content of fish retinas was given by the characterization of the OFF-response (d-wave) after light adaptation. Monotonous time course of the b-wave dark adaptation indicated a rod dominated retina of the dogfish shark. Observed results indicate that the dogfish shark possesses preponderantly rod retina, that of the eel is rod-dominated, while Prussian carp and painted comber have cone-rich retinae. | en |
dc.publisher | General Physiol And Biophysics, Bratislava | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/143045/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/143054/RS// | |
dc.rights | openAccess | |
dc.source | General Physiology and Biophysics | |
dc.subject | Prussian carp | en |
dc.subject | Painted comber | en |
dc.subject | Eel | en |
dc.subject | Dogfish shark | en |
dc.subject | Critical flicker frequency | en |
dc.title | Temporal analysis of electroretinographic responses in fishes with rod-dominated and mixed rod-cone retina | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 282 | |
dc.citation.issue | 3 | |
dc.citation.other | 28(3): 276-282 | |
dc.citation.rank | M23 | |
dc.citation.spage | 276 | |
dc.citation.volume | 28 | |
dc.identifier.doi | 10.4149/gpb_2009_03_276 | |
dc.identifier.fulltext | http://rimsi.imsi.bg.ac.rs/bitstream/id/588/338.pdf | |
dc.identifier.pmid | 20037193 | |
dc.identifier.scopus | 2-s2.0-72949092528 | |
dc.identifier.wos | 000272335700008 | |
dc.type.version | publishedVersion | |