000 03025cam a2200349 a 4500
003 EG-GiCUC
005 20250223031813.0
008 170926s2016 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.11.27.M.Sc.2016.Ab.R
100 0 _aAbdulhakeem Ibrahim Abdulhakeem
245 1 0 _aRole of cyclin D1 in inflammatory bowel disease :
_bHistopathological and immunohistochemical study /
_cAbdulhakeem Ibrahim Abdulhakeem ; Supervised Bahaa Ihab Mounir , Dina Omar Helmy , Lubna Omar Elfarouk Abdelsalam
246 1 5 _aدور سيكلين د-1 فى مرض التهاب الأمعاء :
_bدراسة نسيجية مناعية و كيميائية
260 _aCairo :
_bAbdulhakeem Ibrahim Abdulhakeem ,
_c2016
300 _a119 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Pathology
520 _aBackground: Inflammatory bowel disease (IBD) is one of the important causes of chronic diarrhea that shows an increasing incidence in the world especially in the middle east. Cell cycle progression is facilitated by CDKs that are activated by cyclins, including cyclin D1. Evidence of the involvement of cyclin gene alterations and overexpression in human cancer is growing. Aim of Work: This work aimed to examine immunohistochemical (I.H.C.) expression of cyclin D1 in inflammatory bowel disease and its correlation with the age, sex, disease activity, dysplasia and clinical presentation of the disease as we try to find a relation between the cyclin D1 expression on one hand with the disease activity and dysplasia in the other hand. Methods: This study consisted of 40 cases of IBD; 35 cases were ulcerative colitis and 5 cases were crohn{u2019}s disease retrieved as routinely processed paraffin blocks taken from the department of pathology, Kasr Elainy hospital in addition to some private labs. For all specimens, the clinical data were available on the computer files including age and sex of the patients as well as their clinical presentation. Microscopic examination of the H and E stained slides was done to assess the degree of disease activity (and dysplasia if present) for each slide. The activity of IBD was assessed depending on degree of inflammation, percentage of cryptitis, erosions and ulcerations. I.H.C. reactions were carried out by using cyclin D1 monoclonal antibody. Immunohistochemical expression of cyclin D1 was estimated by evaluating the intensity of brown nuclear staining of intestinal epithelial cells
530 _aIssued also as CD
653 4 _aCDKs
653 4 _aCyclin D1
653 4 _aInflammatory bowel disease
700 0 _aBahaa Ihab Mounir ,
_eSupervisor
700 0 _aDina Omar Helmy ,
_eSupervisor
700 0 _aLubna Omar Elfarouk Abdelsalam ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c62568
_d62568