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040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.11.30.M.Sc.2018.En.E
100 0 _aEnas Samy Ibraheem Ali Elsisi
245 1 0 _aEffect of vitamin D on cognitive dysfunction in diabetic ovariectomized rats /
_cEnas Samy Ibraheem Ali Elsisi ; Supervised Nahed Salah Eldin , Laila Ahmed Rashed , Nancy Fouad Samir
246 1 5 _aتأثير فيتامين د علي اختلال الوظائف المعرفية المصاحبة لداء السكري في اناث الفئران بعد استئصال المبايض
260 _aCairo :
_bEnas Samy Ibraheem Ali Elsisi ,
_c2018
300 _a165 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Physiology
520 _aBackground:Both Diabetes mellitus and menopause cause imbalance of neurotransmitter systems in different brain areas leading to deterioration of cognition. Vitamin D is a neurohormone involved in the regulation of cognitive functions through affecting neurotransmitter systems in the brain. Objective: The purpose of the present study is toinvestigate the combined effect of diabetes and ovariectomy on cognition andon the gene expression of cholinergic, dopaminergic and vitamin D receptor neurotransmitter systems in the cortex and hippocampus, and toevaluate the effect of vitamin D treatment on cognitive functions, and its possible impact on these neurotransmitter systems. Methods: Fifty female albino rats were divided into 5 groups (10 rats/group); Control,diabetic(Streptozotocin 60 mg/kg, Intraperitoneal), ovariectomy,diabetic ovariectomized, and diabetic ovariectomized rats receiving oral vitamin D (12 microgram/kg/d for 5 weeks). At the end of the study blood glucose and estradiol levelswere measured and cognitive functions were assessed by open field and T-maze test. After decapitation, cerebral cortex and hippocampus were preserved for assay of cholinergic, dopaminergic and vitamin D receptors gene expression
530 _aIssued also as CD
653 4 _aCognition
653 4 _aDiabetes
653 4 _aVitamin D
700 0 _aLaila Ahmed Rashed ,
_eSupervisor
700 0 _aNahed Salah Eldin ,
_eSupervisor
700 0 _aNancy Fouad Samir ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c67421
_d67421