Yazar "Karahan, S." için listeleme
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Ankyloglossia in Dogs: A Morphological and Immunohistochemical Study
Karahan, S.; Kul, B. Cinar (Wiley-Blackwell Publishing, Inc, 2009)Ankyloglossia is a congenital anomaly of the tongue that is usually characterized by a short and thick lingual frenulum. The genetic mutations such as in TBox genes and other foetal mechanism have still been under investigation ... -
Cytochrome P450 aromatase expression in canine nervous tissue: an immunohistochemical study
Karahan, S.; Yarim, M.; Harada, N. (Polish Acad Sciences, Committee Veterinary Sciences, 2008)The enzyme cytochrome P450 aromatase is responsible for conversion of androgens to estrogens. Estrogens have been implicated in neurophysiology and neuropathology. The present study investigated the presence of aromatase ... -
Elevated plasma levels of interleukin 1 beta, tumour necrosis factor alpha and monocyte chemotactic protein 1 are associated with pregnancy toxaemia in ewes
Yarim, G. F.; Karahan, S.; Nisbet, C. (Springer, 2007)Pregnancy toxaemia is a metabolic disorder that results from an inadequate energy supply to the growing maternal-fetal unit. The mechanism underlying the pathogenesis of the syndrome has not been fully clarified; however, ... -
Regional brain and sex differences in the plasma progesterone concentration of sheep
Yarim, G. F.; Karahan, S. (Elsevier Science Bv, 2007)Progesterone concentration was measured in specific brain regions of the ram and anestrous ewe to provide reference values for future studies to investigate if local CNS lesions resulting from neurodegenerative diseases ... -
Scanning electron microscopic features of the ovine interdigital sinus
Karahan, S.; Yildiz, D.; Bolat, D. (Akademiai Kiado, 2007)This article describes the scanning electron microscopic (SEM) features of the ovine interdigital sinus. The lumen was filled with a dense secretory material and quite a number of hairs embedded in the luminal content. For ... -
Water quality and fish size affect toxicity of endosulfan, an organochlorine pesticide, to rainbow trout
Capkin, E.; Altinok, I.; Karahan, S. (Pergamon-Elsevier Science Ltd, 2006)The acute toxicity of endosulfan in juvenile rainbow trout (Oncorhynchus mykiss, 10.61 +/- 1.69 g) was evaluated in glass aquaria under static conditions. Nominal concentrations of endosulfan in the toxicity test ranged ...