| 000 | 03486cam a2200349 a 4500 | ||
|---|---|---|---|
| 003 | EG-GiCUC | ||
| 005 | 20250223031742.0 | ||
| 008 | 170712s2016 ua do f m 000 0 eng d | ||
| 040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aM.Sc | ||
| 099 | _aCai01.09.05.M.Sc.2016.No.A | ||
| 100 | 0 | _aNoha Adel Ibrahim Eldessouki Azab | |
| 245 | 1 | 4 |
_aThe association of interferon-Þ and interleukin-8 gene polymorphisms with oral lichen planus in Egyptian hepatitis C patients / _cNoha Adel Ibrahim Eldessouki Azab ; Supervised Shahira Gamal Eldin Elashiry , Enji Ahmed Mahmoud , Marwa Elsharkawy |
| 246 | 1 | 5 | _aالكشف عن العلاقة بين تعدد الشكل الجينى لانترفيرون جاما و انترلوكين-8 و مرض الحزاز الفموى المنبسط فى مرضى فيروس الكبد الوبائى سى المصريين |
| 260 |
_aCairo : _bNoha Adel Ibrahim Eldessouki Azab , _c2016 |
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| 300 |
_a129 P. : _bcharts , photographs ; _c25cm |
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| 502 | _aThesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral - Radiology and Diagnosis | ||
| 520 | _aLichen planus (LP) is a chronic inflammatory disease that affects skin and mucous membranes of squamous cell origin. LP probably represents a cell-mediated immunologic response to an induced antigenic change in the skin or mucosa. The etiology of OLP is unclear in most instances, however HCV may be implicated. Numerous studies have suggested that cytokine gene polymorphisms may influence the outcome of HCV-infected OLP patients. Interferon-gamma (IFN-{u0264}) is a T-helper1 cytokine involved in the activation of cellular immunity. This cytokine maintains the expression of major histocompatibility (MHC) class II by keratinocytes, thereby contributing to disease onset and chronicity of OLP. IL-8 gene has been associated with the susceptibility of individuals to OLP, as well as the progression and prognosis of this disease. The aim of this study was to investigate the presence of SNPs rs4073 and rs2430561 in IL-8 and IFN-Þ genes respectively and investigate their association with HCV-related OLP and to disease severity. The present study included 60 subjects, divided into four groups of 15. The groups were as follows: OLP patients positive for HCV infection, OLP patients with no HCV infection, HCV patients with no oral lesions and subjects with no HCV infection no oral lesions. Analysis was done using real-time PCR, and consequent melting curve analysis was performed on LightCycler® 2.0 Instruments for identification of polymorphisms in -251 A/T (rs4073) in the promoter region of IL-8 gene and +874 T/A (rs2430561) in exon 1 in IFN-{u0264} gene. This study found that HCV infection can act as an aggravating factor for OLP, making those patients 11 times more prone to develop erosive type of OLP. IFN-Þ rs2430561 T>A genotype frequencies showed no difference between cases and controls. As for IL-8 rs4073 A>T, there was no significant difference in genotype and frequency among the 4 studied groups | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aHCV | |
| 653 | 4 | _aINF-Þ | |
| 653 | 4 | _aLichen planus | |
| 700 | 0 |
_aEnji Ahmed Mahmoud , _eSupervisor |
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| 700 | 0 |
_aMarwa Elsharkawy , _eSupervisor |
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| 700 | 0 |
_aShahira Gamal Eldin Elashiry , _eSupervisor |
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| 856 | _uhttp://172.23.153.220/th.pdf | ||
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_aNazla _eRevisor |
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_aSamia _eCataloger |
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_2ddc _cTH |
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_c61530 _d61530 |
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