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Tongue and lingual salivary glands of the canary: scanning electron microscopy and histochemical study

100%

Basak F., Atalgin S.-H., Bozkurt E.-U.

Folia Morphologica

2017

tom 76

nr 3

In this study, morphological characteristics of the canary tongue were examined macroscopically and histologically besides using scanning electron microscopy. Furthermore, histochemical features of the lingual salivary glands of the canary were also examined. The results suggest that the tongue of the canary has an equilateral quadrangle shape is sloped towards the apex on its dorsal surface; where its sides are bounded by tall epithelial extensions. Additionally, histological examination showed that salivary glands were only present on the body of the tongue and there were no taste buds. However, the tongue has mechanical sensory cell groups in its subepithelial connective tissue. Histochemical examination, demonstrated that the salivary gland epithelial cells contained carbohydrates which were composed of acidic sialo-mucins. (Folia Morphol 2017; 76, 3: 348–354)

Morphology of the atrioventricular valves and related intraventricular structures in the wild pig (Sus scrofa)

88%

Ates S., Karakurum E., Takci L., Basak F., Kurtul I.

Folia Morphologica

2017

tom 76

nr 4

Morphology of the atrioventricular valves and the intraventricular related structures of 7 hearts of the wild pigs (Sus scrota) were observed by applying macroscopic and microscopic techniques and the findings were compared broadly to the literature. In all hearts examined, the tricuspid and mitral valves were normal and composed of 3 and 2 cusps, respectively. The papillary muscles observed in mammalian heart in general were found in both the ventricles; additionally, there were small unnamed papillary muscles in the left ventricle of the three samples. The sept marginal trabecula and false chords were present in the right ventricles, microscopically possessing myocardial fibres, connective tissue and Purkinje cells; while the false chords were located in all the left ventricles, but the sept marginal trabecula was found in the 3 samples only. Both the connective tissue and Purkinje cells were present in these two structures, but the myocardial fibres were not. Presence of the myocardial fibres in the right ventricle may have an effect on the ventricle geometry. (Folia Morphol 2017; 76, 4: 650–659)

Ograniczanie wyników

2 Folia Morphologica

2 Basak F.

1 Atalgin S.-H.

1 Ates S.

1 Bozkurt E.-U.

1 Karakurum E.

1 Kurtul I.

1 Takci L.

2 2017

Wyniki wyszukiwania

Tongue and lingual salivary glands of the canary: scanning electron microscopy and histochemical study

Morphology of the atrioventricular valves and related intraventricular structures in the wild pig (Sus scrofa)