000 02662cam a2200349 a 4500
003 EG-GiCUC
005 20250223032146.0
008 190110s2018 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.08.09.Ph.D.2018.Mo.P
100 0 _aMostafa Adel Mohamed Elzuhary Abdelhamed Rabie
245 1 4 _aThe possible modulatory role of an angiotensin metabolite in a Parkinson model in rats /
_cMostafa Adel Mohamed Elzuhary Abdelhamed Rabie ; Supervised Dalaal Moustafa Abdallah , Hanan Salah Eldin Elabhar , Noha Nagah Nassar
246 1 5 _aالدور المعدل المحتمل لأحد المنتجات الايضية للانجيوتنسن في نموذج الشلل الرعاش بالجرذان
260 _aCairo :
_bMostafa Adel Mohamed Elzuhary Abdelhamed Rabie ,
_c2018
300 _a172 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmacology and Toxicology
520 _aMAS receptor (MASR), expressed in several brain areas, conferred neuroprotection against neurodegenerative disorders when activated by angiotensin (Ang) 1-7; however, its role in Parkinson{u2019}s disease (PD) remains elusive. Intra-striatal post-administration of Ang 1-7 using a 6-hydroxydopamine (OHDA) PD model improved motor performance and muscle coordination. Ang 1-7 also enhanced substantia nigral tyrosine hydroxylase (TH) immunoreactivity and striatal dopamine content indicating the preservation of the dopaminergic neurons. On the molecular level, Ang 1-7 increased striatal STAT-3 and SOCS3 and MASR mRNA with the upsurge in its downstream targets (p-PI3K/p-Akt/p-CREB/BDNF) to phosphorylate TrKB. This effect extended to inhibit the striatal expression of Ang II type-1 receptor (AT-1R), RAGE, and HMGB-1, in addition to reduction in PARP-1. Ang 1-7 was also able to decrease p-MAPK p38/NF-mB p65/TNF-Ü, as well as NADPH oxidase (Nox) and lipid peroxidation to level the inflammatory and oxidative stress events off. The Ang 1-7-mediated activation of MASR cue and the suppression of the AT-1R cascade were partially reversed by the intrastartial injection of A 779, a MASR antagonist
530 _aIssued also as CD
653 4 _aA 779
653 4 _aDopamine
653 4 _aNADPH oxidase
700 0 _aDalaal Moustafa Abdallah ,
_eSupervisor
700 0 _aHanan Salah Eldin Elabhar ,
_eSupervisor
700 0 _aNoha Nagah Nassar ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aEnas
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c69485
_d69485