000 02716cam a2200313 a 4500
003 EG-GiCUC
008 200818s2019 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.12.21.M.Sc.2019.Ha.T
100 0 _aHanan Khairy Abouarab
245 1 0 _aTherapeutic efficacy of osthole on dinitrobenze sulphonic acid induced-colitis in rats /
_cHanan Khairy Abouarab ; Supervised Mohamed Asem Said Marie , Abeer Mahamoud Badr , Hanan Mohamed Ebead Saleh
246 1 5 _aالكفاءه العلاجيه للاوزول على التهاب القولون المستحث بدينيتروبنزين حمض السلفونيك فى الجرذان
260 _aCairo :
_bHanan Khairy Abouarab ,
_c2019
300 _a110 P. :
_bcharts , facsmailies;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Science - Department of Zoology
520 _aSeveral mediators were associated with the pathogenesis of inflammatory bowel disease such as oxidative stress through the production of reactive oxygen metabolites, neutrophils infiltration and release of pro-inflammatory cytokines. This study was designed to investigate the therapeutic efficacy of osthole against dinitrobenzene sulfonic acid (DNBS) induced-colitis in rats through its anti- oxidant and anti-inflammatory properties. Colitis was induced in rats by single intracolonic instillation of (250 ol DNBS-25 mg/rat). Then 4 days later, rats were received oral administration of either (osthole 50 mg/kg), (sulfasalazine 500 mg/kg) or both in combination for 7 consecutive days. Body weight, some hematological parameters, colonic malondialdehyde (MDA) and myeloperoxidase activity (MPO), antioxidant parameters, colon injury and mucosa architectures were assessed. T helper (Th1)-related cytokines [Tumor necrosis factor alpha (TNF-Ü) and interferon-gamma (INF-Þ)], Th2-relarted cytokines (interleukin-4 [IL- 4 and IL-10], and Th-17 related cytokines [IL-17] were determined by ELISA. Osthole significantly improved the loss in body weight. That was accompanied with a remarkable amelioration of the disruption of the colonic architecture as well as a significant improvement in the antioxidant defense system. A reduction in MPO and MDA was observed in flamed colon
530 _aIssued also as CD
653 4 _aOsthole Colitis DNBS Antioxidants
653 4 _aSulfasalazine Cytokines
700 0 _aAbeer Mahamoud Badr ,
_eSupervisor
700 0 _aHanan Mohamed Ebead Saleh ,
_eSupervisor
700 0 _aMohamed Asem Said Marie ,
_eSupervisor
905 _aAmira
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c77269
_d77269