Boz Irk Sığırlarda Dil Papillalarının Anatomik Yapısının Elektron Mikroskobik İncelenmesi

Bu çalışma, boz ırk sığırda dil yüzeyinin dorsal ve lateral kısımlarındaki papillaların yüzeyinin ve papillasız kısımlardaki özelliklerin belirlenmesi amacıyla yapılmıştır. Çalışmada, 7 adet erkek Boz Irk sığır dili kullanılmıştır. Dilin üst (dorsal) tarafındaki apeks, korpus ve radiks lingua'dan elde edilen materyaller taramalı elektron mikroskobik incelemeler için alındı. Taramalı elektron mikroskobik görüntüler için rutin prosedür uygulandı. Yapılan çalışmada büyük ruminant dil papillalarından, papilla filiformis, papilla fungiformis, papilla conica, papilla lentiformis ve papilla vallata’nın varlığı gözlendi. Papilla filiformes’lerin kök kısmının hendek şeklinde bir çöküntüye sahip olduğu saptandı. Dilin uç kısmındaki papilla filiformis’lerin çok az sekonder papillaya sahip olduğu görüldü. Corpus lingua’daki papilla filiformis’lerin ise 2-4 arası sekonder papilla’ya sahip olduğu saptandı. Papilla fungiformis yüzeyinde 2000 büyütmede hücre sınırları görüldü, tat porları saptandı, 10000 büyütmede ise mikroridge yapısı çok net saptandı. Papilla vallata’da zayıf bir annular pad görüldü. Yüzey görüntülerinde 2500'lük büyütmede hücre sınırları görüldü 5000'lik büyütmede tat porları saptandı. Çalışmamızda zor şartlara dayanıklı, ülkemizde sayısı çok az olan bu ırkın dil papillaları incelenmiş olup, dil papillaları hakkında eksik olan literatüre katkı sağlanması, bu türün gündeme gelmesi ve sahiplenmesi hedeflenmiştir.

Anahtar Kelimeler:

Boz Irk, dil, papilla, taramalı elektron mikroskop

Electron Microscopic Examination of Anatomical Structure of Tongue Papillae in Turkish Grey

This study was carried out to determine the surface of the papillae in the dorsal and lateral parts of the tongue surface and the features in the non-papillary parts of Turkish Grey. In the study, 7 male Turkish Grey tongues were used. Materials obtained from the apex, corpus and radix lingua of the upper (dorsal) side of the tongue were taken for scanning electron microscopic examinations. The routine procedure was applied for scanning electron micro- scopic images.In the study, the presence of large ruminant tongue papillae, papilla filiformis, papilla fungiformis, papilla conica, papilla lentiformis and papilla vallata, was observed. It was determined that the root part of Papilla filiformes had a depression in the form of a ditch. It was observed that the papilla filiformis at the tip of the tongue had very few secondary papillae. Papilla filiformis in the corpus lingua was found to have 2-4 secondary papillae.On the surface of the papilla fungiformis, cell borders were seen at 2000 magnification, taste pores were detected, and the microridge structure was clearly detected at 10000 magnification. A weak annular pad was seen in the papilla vallata. Cell borders were seen at 2500 magnification on surface images. Taste pores were detected at 5000 magnification. In this study, the tongue papillae of Turkish gray, which is very few in Turkey and resistant to harsh conditions, were examined, and it was aimed to contribute and own the missing literature about tongue papillae.

Keywords:

Papilla, scanning electron microscopy, tongue, Turkish Grey,

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