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Immunohistochemical and Histopathological Changes in the Skin of Rats after Administration of Lead Acetate International Journal of Morphology
Sula,Bilal; Deveci,Engin; Özevren,Hüseyin; Ekinci,Cenap; Elbey,Bilal.
Lead acetate is a chemical compound. Sources of human exposure to this metal include many foods, drinking water and dust. The aim of this study was to determine the immunohistochemical and histopathological changes on the face skin after lead acetate application. Wistar Albino rats (180-200 g body weight) were divided into a controlled and lead acetate-exposed group. Rats received lead acetate at 500 ppm in their drinking water for 60 days. Both groups were fed with the same standard food, but lead acetate was added to the drinking water. During the experimental period, blood samples were drawn from the abdominal aorta of the anesthetised animals. At the end of exposure, body weight and blood lead levels were measured. Sections of rat facial skin were...
Tipo: Journal article Palavras-chave: Lead acetate; Skin; Proliferating cell nuclear antigen; Vimentin.
Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300017
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Protective Effects of Ganoderma lucidum on the Changes Made in the Retinal Damage Induced by Traumatic Head Injury International Journal of Morphology
Özevren,Hüseyin; Deveci,Engin.
Head trauma affects the optic nerve visual function and visual acuity. As a result of head trauma occurring in the retina of the various biochemical, histological and immunohistochemical effects were investigated. The protective effect of Ganoderma lucidum was evaluated on the damage to the retina of the rats. Sprague-Dawley rats were subjected to traumatic brain injury with a weight-drop device using 300 g-1 m weight-height impact. Thirty rats were divided into three groups as group 1 control, 2 group trauma, 3 group trauma+Gonoderma lucidum (20 mL/kg per day via gastric gavage) Ganoderma lucidum was administered for 7 days after trauma.All rats were decapitated 5 days after the induction of trauma, and the protective effects of Ganoderma lucidum in...
Tipo: Journal article Palavras-chave: Head trauma; Retina; Ganoderma lucidum; Rat.
Ano: 2017 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000300040
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Effects of Xylene on Respiratory Mucosa in Rats International Journal of Morphology
Arslan,Eda; Samanci,Baver; Samanci,Bölükbasi Seyla; Özevren,Hüseyin; Deveci,E.
In this study we examined the effects histopathologic and immunohistochemical of xylene inhalation in rats by using light microscopy. Adult wistar albino rats were used in this study. Eight rats were in control group and 8 rats were in the experimental group. The experimental group was exposed to 300 ppm formaldehyde 3­5 min/day, 5 days/week for 8 weeks. The lining epithelium of respiratory mucosa showed a loss of ciliated cells with metaplasia of goblet cells, hyperplasia of squamous cells and edema, inflamation in sub epithelial area). In the group treated xylene. Disruption of cell-cell contact was observed. Weak expression of E-cadherin was observed between cells. The vascular endothelium of capillaries and venoles showed intense immunostaining for VEGF.
Tipo: Journal article Palavras-chave: Xylene; Vascular endothelial growth factor; E-Cadherin; Respiratory mucosa.
Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300019
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Conus Medullaris Position in an Adult Population: Analysis of Magnetic Resonance Imaging International Journal of Morphology
Karabulut,Ozlen; Akay,Hatice; Karabulut,Zulfu; Özevren,Hüseyin; Saka,Gunay; Hatipoglu,Savas; Deveci,Engin.
The objective of this study was to evaluate the variation in position of the conus medullaris (CM) in male and female patients without spinal deformity, to correlate the termination level in magnetic resonance (MR) images of the lumbar spine. 921 patients consisted of 607 men and 314 women were evaluated by MRI. The strength of T1 weighted MRI device was 1.5 Tesla. The patients were in supine position when measured. The termination level of the conus medullaris was recorded in relation to the upper, middle or lower third of the adjacent vertebra and the adjacent intervertebral disc. The patients in our study group were examined for low back pain. The members with spinal deformity were excluded. The distribution of conus medullaris localization was measured...
Tipo: Journal article Palavras-chave: Conus medullaris; MRI.
Ano: 2016 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000400029
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