نتایج جستجو برای: the c3435t mdr1 polymorphism

تعداد نتایج: 16069836  

Journal: :Annals of oncology : official journal of the European Society for Medical Oncology 2009
M Schaich L Kestel M Pfirrmann K Robel T Illmer M Kramer C Dill G Ehninger G Schackert D Krex

BACKGROUND Some patients with glioblastoma multiform do not respond to temozolomide even though they have aberrant promoter methylation of the DNA repair enzyme O(6)-methylguanine methyltransferase (MGMT). This suggests that additional factors hamper temozolomide cytotoxicity. We aimed to confirm first that temozolomide is a target for the multidrug resistance transporter MDR1/ABCB1 and second ...

2015
EM SUTRISNA IWAN DWIPRAHASTO INDWIANI ASTUTI ERNA KRISTIN

Rifampicin, one of the primary tuberculosis drugs, is a PGP substrate that is encoded by MDR 1 gene. The objectives of the research was to study the impacts of MDR1 gene polymorphism toward plasma rifampicin levels in Javanese patients with pulmonary tuberculosis. The subjects of this research are Javanese tuberculosis patients treated by fixed dosage combination (FDC) of anti-tuberculosis drug...

Journal: :The Southeast Asian journal of tropical medicine and public health 2012
Sumonmal Uttayamakul Sirirat Likanonsakul Weerawat Manosuthi Nuanjun Wichukchinda Tatsuo Shioda Srisin Khusmith

ATP-binding cassette, sub-family B (encoded by ABCB-1 or MDR-1) has an important role in cellular export of antiretroviral agents. A previous study showed that ABCB-1 C3435T polymorphism affects plasma efavirenz and nelfinavir concentrations and rate of CD4+ T cell recovery after starting antiretroviral treatment (ART). The present study examined the influence of ABCB-1 polymorphisms on plasma ...

Journal: :iranian biomedical journal 0
مسعود سعیدی جم massoud saidijam حسین محجوب hossein mahjub نوشین شباب nooshin shabab رضا یادگار آذری reza yadegarazari

background: one of the limitations in the treatment of common diseases such as cancer chemotherapy is development of multidrug re sistance (mdr). polymorphisms could alter the expression level of mdr1 gene, which plays an important role in mdr. in this research, the frequency of c3435t, c1236t, and g2677t/a polymorphisms of mdr1 gene was investigated in a large group of population from hamadan ...

Journal: :Inflammatory bowel diseases 2007
Juan L Mendoza Elena Urcelay Raquel Lana M Carmen Martín Natalia López Luis G Guijarro Julio A Mayol Carlos Taxonera Emilio G de la Concha Amado S Peña Manuel Díaz-Rubio

BACKGROUND To investigate the contribution of multidrug resistance 1 (MDR1) gene pharmacogenetics (G2677T/A and C3435T) to the efficacy of azathioprine in inducing remission in patients with Crohn's disease (CD). METHODS A cohort of 327 unrelated Spanish patients with CD recruited from a single center was studied. All patients were rigorously followed up for at least 2 years (mean time, 11.5 ...

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