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    Distribution and heterogeneity of mast cells in different regions of the genital canal in female quails during the prepubertal and postpubertal periods
    (Selçuk Üniversitesi, 2022) Kadyralieva, Nariste; Dönmez, Hasan Hüseyin
    Aim: This study aimed to determine the distribution and heterogeneity of mast cells located in different parts of the genital tract of female quails (Coturnix coturnix japonica) during the prepubertal and postpubertal periods using different fixation solutions and staining methods. Materials and Methods: For this purpose, tissue samples were taken from the genital tract (infundibulum, magnum, isthmus, uterus, vagina) of healthy female quails, including 10 prepubertal and 10 postpubertal animals. The tissue samples of both groups were fixed in either 10% neutral formaldehyde or isotonic formaldehyde acetic acid solution. The tissue sections were stained with the toluidine blue and combined alcian blue/safranin O staining methods. Results: The light microscopic examination of the tissue sections treated with both fixatives demonstrated that mast cells were round to oval or spindle-like in form and localized especially around blood vessels in the tunica mucosa, tunica muscularis and tunica serosa layers. Mast cells were found to be distributed primarily in the uterus during the prepubertal and postpubertal periods; followed in descending order by the isthmus, magnum, vagina and infundibulum. It was determined that mast cell counts significantly increased in the infundibulum in the postpubertal period (p<0.05) compared to the prepubertal period. Fixation in IFAA was associated with a more prominent staining and higher count of mast cells in all tissues, compared to fixation in formaldehyde. Conclusion: The number of mast cells in the infundibulum was determined to have increased in the postpubertal period, and this increase was considered to may affect egg formation and egg-laying.
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    The distribution of pas-positive uterine natural killer (unk) cells in the decidua basalis of pregnant mice
    (KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2015) Sur, Emrah; Oznurlu, Yasemin; Ozaydin, Tugba; Celik, Ilhami; Aydin, Ibrahim; Kadyralieva, Nariste
    This study was carried out to determine the distribution of uterine natural killer (uNK) cells having periodic-acid Schiff (PAS) positive granules in the decidua basalis in pregnant mice. For this purpose, mice at 12-14 weeks of age were divided into four groups as nonpregnant control, and at the middle of the first, second, and the third week of the pregnancy, corresponding to early, middle, and late (3rd, 10th, and 17th days of pregnancy) gestational stages respectively (n=6 for each group). After placentation, it was identified four different regions as metrial region (MLAp; mesometrial lymphoid aggregate of pregnancy), decidua basalis, junctional zone and labyrinth zone in mice. It was observed trophoblast giant cells between decidua basalis and junctional zone. The number of PAS-positive uNK cells was found as 5 in 10.000 mu m(2) in endometrium of control animals while it was determined as 26.5 number/10.000 mu m(2) in decidua basalis at early gestational period. The highest PAS-positive uNK cell numbers (56 number/10.000 mu m(2)) were detected at the mid-gestational period in decidua basalis. uNK cells were also observed in the lumen of the maternal blood vessels. In mesometrial region, the dilatation of maternal blood vessels and thinning of the media layer was distinct. It was concluded that the number and the distribution of the uNK cells having periodic-acid Schiff (PAS) positive granules was affected by pregnancy.
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    Some physiological, hematological values and anae-positive lymphocyte rations of domestic donkeys (equus asinus) in Kyrgyzstan
    (KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2017) Kisadere, Ihsan; Kadyralieva, Nariste; Cihan, Huseyin; Sur, Emrah; Donmez, Nurcan; Oruc, Ertan
    The aim of this study was to determine the physiological, hematological parameters and ANAE positivity of donkeys in Kyrgyzstan. Animals (n=24) were clinically examined and blood samples were taken. The average pulsation and respiration rates of male and female donkeys were measured as 52.25 +/- 9.27; 49.16 +/- 4.80 beats/minute and 18.41 +/- 4.21; 18.58 +/- 3.30 breaths/minute, respectively. HGB, MCV, MCH and MCHC values did not different in the groups. RBC and WBC values were higher in females. Mean ANAE-positive PBL ratio of donkeys was found as 42.90 +/- 1.18%. Consequently, some physiological, hematological values and ANAE-profile were determined and advised as reference values of donkeys in Kyrgyzstan.