000 02845cam a2200349 a 4500
003 EG-GiCUC
005 20250223031702.0
008 170314s2016 ua h f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.08.06.M.Sc.2016.Na.S
100 0 _aNariman Alaa Eldin Moustafa
245 1 2 _aA study on the antiviral and other antimicrobial activity of olea europaea /
_cNariman Alaa Eldin Moustafa ; Supervised Alaa Eldin Shawky Hosny , Mostafa Ali Abdelkawy , Rania Abdelmonem Mostafa Khattab
246 1 5 _aدراسة عن التأثير المضاد للفيروسات و الميكروبات لمستخلصات من شجر الزيتون
260 _aCairo :
_bNariman Alaa Eldin Moustafa ,
_c2016
300 _a205 P. :
_bfacsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Microbiology and Immunology
520 _aOlea europeae L. has been reported to have antibacterial, antifungal and antiviral activities. The aim of the present study is to evaluate the antiviral and antimicrobial activity of olive leaves extract (OLE) against HSV type-1 virus and some other selected Gram positive, Gram negative bacteria and fungi. Screening of antiviral activity was assessed by measuring the inhibition of HSV type-1 induced cytopathic effect in Vero cells of different OLE fractions; that have been successively extracted using solvents of increasing polarities. Negligible antiviral activity has been shown for the different fractions, except for the ethyl acetate and n-butanol fractions, that showed strong and moderate anti-HSV type-1 virus activity, respectively. HPLC chromatographic analysis of both fractions revealed high oleuropein content in ethyl acetate fraction in addition to other phenolic and flavonoid contents, whereas the n-butanol fraction showed only low content of oleuropein, with high content of other phenolic and flavonoid compounds. The cytotoxicity and antiviral activity of the crude ethyl acetate fraction were assessed in Vero cell line against HSV type-1 virus. Also, ethyl acetate fraction was incorporated in a formulated microemulsion dosage form, and its particle size was assessed by Malvern Zetasizer and electron microscopy. Then the antiviral activity of microemulsion was compared to the crude extract, using Acyclovir as a positive control
530 _aIssued also as CD
653 4 _aAcyclovir
653 4 _aOLE
653 4 _aOlive leaves extract
700 0 _aAlaa Eldin Shawky Hosny ,
_eSupervisor
700 0 _aMostafa Ali Abdelkawy ,
_eSupervisor
700 0 _aRania Abdelmonem Mostafa Khattab ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c60244
_d60244