The morphology of the pecten oculi in the common buzzard (Buteo buteo)

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dc.contributor.authorGültiken, Murat E.
dc.contributor.authorYıldız, Dinçer
dc.contributor.authorOnuk, Burcu
dc.contributor.authorKarayiğit, Mehmet O.
dc.date.accessioned2020-06-25T17:52:43Z
dc.date.available2020-06-25T17:52:43Z
dc.date.issued2012
dc.departmentKırıkkale Üniversitesi
dc.description.abstractObjective The pecten oculi are an intraocular, vascular, and pigmented structure peculiar to the avian eye. In this study, we investigated the pecten oculi of the common buzzard (Buteo buteo) using stereomicroscopy and light and scanning electron microscopy (SEM). Procedures Twenty eyes from 10 adult buzzards were studied. Specimens from each buzzard were preserved in 10% buffered formalin and observed stereomicroscopically before being embedded in paraffin, sectioned, and stained with three stains: Mallorys triple staining technique as modified by Crossman, Hematoxylin-Eosin (HE), and Safranin O, and for examination by light microscopy. Specimens from two buzzards were also prepared for SEM. Results Stereomicroscopy and SEM examination showed the pecten oculi in the common buzzard to be pleatedconsisting of 1718 100 mu m thick folds. These folds are connected to one another by bands of connective tissue extending vertically between the plications. Blood vessels, approximately 3040 mu m in diameter, were seen on the surface of the each fold. These vessels arise from the base of pecten, becoming thinner toward the apical end of the structure. A network of capillary vessels at the base of the plicated structure resembles contour lines. At high amplification, melanin granule accumulations were observed around the vascular structures of the plica on SEM images. Light microscopy supported the SEM observations. Conclusions These findings reveal that the pecten oculi in the common buzzard are plicated and are remarkably similar to that of the other diurnal raptors.en_US
dc.description.sponsorshipProject Management Office of Ondokuz Mayis UniversityOndokuz Mayis University [PYO.-VET.1901.09.007]en_US
dc.description.sponsorshipThis study has been supported by Project Management Office of Ondokuz Mayis University (Project No: PYO.-VET.1901.09.007) and presented in the XXVIII. Congress of European Association of Veterinary Anatomists held in Paris, 28-31 July 2010.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1111/j.1463-5224.2011.00965.x
dc.identifier.endpage76en_US
dc.identifier.issn1463-5216
dc.identifier.pmid22050894
dc.identifier.scopus2-s2.0-84857041360
dc.identifier.scopusqualityQ2
dc.identifier.startpage72en_US
dc.identifier.urihttps://doi.org/10.1111/j.1463-5224.2011.00965.x
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5212
dc.identifier.volume15en_US
dc.identifier.wosWOS:000308396600011
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherWiley-Blackwellen_US
dc.relation.ispartofVeterinary Ophthalmology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectanatomyen_US
dc.subjectbuzzarden_US
dc.subjectpecten oculien_US
dc.subjectscanning electron microscopyen_US
dc.titleThe morphology of the pecten oculi in the common buzzard (Buteo buteo)en_US
dc.typeArticle

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