000 03304cam a2200349 a 4500
003 EG-GiCUC
005 20250223032104.0
008 181022s2018 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.11.30.M.Sc.2018.Re.E
100 0 _aReem Esam Abdelrahman Ghoweba
245 1 0 _aEffect of thyroid hormones on a male rat model of renal ischemia reperfusion injury :
_bPossible role of Poly(ADP-ribose) polymerase /
_cReem Esam Abdelrahman Ghoweba ; Supervised Akef Abdelhalim Khowailed , Laila Ahmed Rashed , Hend Ashour Ahmed Hassan
246 1 5 _aتأثير هرمون الغدة الدرقية على القصور الاروائى و إعادة ارتواء الكلى فى ذكور الفئران :
_bالدور المحتمل لانزيم بولى ريبوزبوليميريز
260 _aCairo :
_bReem Esam Abdelrahman Ghoweba ,
_c2018
300 _a180 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Physiology
520 _aIntroduction : Renal ischemia reperfusion (IRI) injury is one of the major causes of acute kidney injury (AKI). The relationship between kidney and thyroid function has been well known for many years. Poly(ADP-ribose) polymerase (PARP) is a nuclear protein that is important for DNA repair, but its excessive activation is important in necrotic cell death. It remains unknown whether there is a relationship between thyroid hormones and PARP-1 expression during renal IRI or not.Aim: To elucidate the role of the thyroid hormones preconditioning in renal ischemia reperfusion injury and its possible role in the regulation of the PARP-1 activity. We also considered the pathological conditions of thyroid hormones (hypo and hyperthyroidism) and their effects on renal ischemia reperfusion injury.Methods: A total of 50 male albino rats 180-200 gm were designated randomly into the following five groups (10 rats in each group);group Ї: sham operated for renal IRI (Sham), group ЇЇ: (Euthyroid+IRI), group ЇЇЇ: (Hyperthyroidism+IRI), group ЇV: (preconditioned+IRI) and group V: (Hypothyroidism+IRI).Prior to surgery the thyroid state was confirmed by analysis of thyroid profile (T3, T4 and TSH) for all animals.At the end of the experimental period, systolic& diastolic blood pressure was measured, 24h urine was collected and body weight was measured for GFR determination. Blood samples were collected for assessment of angiotensin II, BUN and plasma creatinine. Tissue samples from the kidney for histopathological examination and for measuring the following parameters: malondialdehyde (MDA), superoxide dismutase (SOD), neutrophil gelatinase-associated lipocalin (NGAL), activating protein 1 (AP-1), Caspase 3, ATP, poly(ADP-ribose) polymerase (PARP-1) activity in the kidney
530 _aIssued also as CD
653 4 _aIRI
653 4 _aKidney
653 4 _aThyroid hormones
700 0 _aAkef Abdelhalim Khowailed ,
_eSupervisor
700 0 _aHend Ashour Ahmed Hassan ,
_eSupervisor
700 0 _aLaila Ahmed Rashed ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aEnas
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c68124
_d68124