000 02814cam a2200349 a 4500
003 EG-GiCUC
005 20250223031915.0
008 180114s2017 ua hh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.19.03.Ph.D.2017.Sh.E
100 0 _aSherine Abdelmoneim Abotaha
245 1 0 _aExpression of CYP3A5*3 & CYP1A1*2C polymorphism in adult patient with acute myeloid leukaemia & relation with clinical response /
_cSherine Abdelmoneim Abotaha ; Supervised Nahed Abdelwahab Mohamed , Roxan Ezzat Shafik , Nevine Fawzy Shafik
246 1 5 _aفى مرضى السرطان اللا ليمفاوى الحاد و علاقته بالا ستجابه الاكلينيكية CYP1A1*2C & CYP3A5*3 تمثيل جين
260 _aCairo :
_bSherine Abdelmoneim Abotaha ,
_c2017
300 _a158 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - National Cancer Institute - Department of Clinical Pathology
520 _aBackground: Genetic variations are one of the important factors in the development of acute leukemia. Molecular studies have proved that genetic polymorphism of metabolic enzymes influence the risk of a variety of tumors including leukemia. Cytochrome P450 (CYP) enzyme catalyzes the phase I metabolism reaction which metabolize endogenous and exogenous DNA-reactive chemical compounds and xenobiotics which could induce genotoxicity and increase the risk for leukemia. Aim of the study: To detect the frequency of CYP3A5*3 and CYP1A1*2C polymorphisms in Egyptian acute myeloid leukemia (AML) patients and to determine the role of genotypes variants as a risk factor for developing leukemia. Patient and Method: Detection of CYP3A5*3 and CYP1A1*2C polymorphisms using PCR-RFLP method in 70 newly diagnosed AML cases and 30 age and sex comparable healthy controls. Results: we found that CYP3A5*3 polymorphism (3/3) and (1/3) genotypes were significantly elevated in AML group compared to control group (p=0.002). However, no statistical significant differences were found between patients and control group as regard CYP1A1*2C polymorphism. Conclusion: Results suggest that Egyptians carrying CYP3A5*3 polymorphism might have an increased risk of AML emphasizing the significance of effective phase I detoxification in carcinogenesis
530 _aIssued also as CD
653 4 _aAcute myeloid leukaemia
653 4 _aCYP3A5*3 & CYP1A1*2C
653 4 _aPolymorphism in adult
700 0 _aNahed Abdelwahab Mohamed ,
_eSupervisor
700 0 _aNevine Fawzy Shafik ,
_eSupervisor
700 0 _aRoxan Ezzat Shafik ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c64564
_d64564