منابع مشابه
P-Glycoprotein in clinical cardiology.
Ever since Juliano and Ling first described P-glycoprotein (P-gp) in 1975, it has become an important focus of research. P-gp is a member of the ATP-binding cassette (ABC) superfamily of proteins that is highly conserved in distantly related species (from simple eukaryotes to vertebrates). These similarities across species suggest that P-gp plays an important role in physiological processes in ...
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multi drug resistance(mdr) is a major problem in the treatment of cancer and hemalological malignancies. this resistance is multi factorial and is the result of decreased intra cellular drug accumulation. this is partly due to the presence of a 170kd intra membranous protein termed p-glycoprotein(p-gp) that is an energy-dependent efflux pump which has increased expression on drug-resistance cel...
متن کاملRole of P-glycoprotein in pharmacokinetics: clinical implications.
P-glycoprotein, the most extensively studied ATP-binding cassette (ABC) transporter, functions as a biological barrier by extruding toxins and xenobiotics out of cells. In vitro and in vivo studies have demonstrated that P-glycoprotein plays a significant role in drug absorption and disposition. Because of its localisation, P-glycoprotein appears to have a greater impact on limiting cellular up...
متن کاملClinical relevance of P-glycoprotein expression in haematological malignancies.
Although, generally speaking, haematological malignancies are chemotherapy-responsive tumours and high remission induction rates are obtained, disease-related death is the rule rather than the exception. The appearance of cell populations, resistant to multidrug-based chemotherapy, constitutes the major problem to achieve cures in these patients. Advances in cell biology have partly contributed...
متن کاملAdvances in Clinical Cardiology
REVIEW SUMMARY This overview highlights some recent advances in the epidemiology, diagnosis, risk stratification and treatment of acute coronary syndromes. The sheer volume of new studies reflects the robust state of global cardiovascular research but the focus here is on findings that are of most interest to the practising cardiologist. Incidence and mortality rates for myocardial infarction a...
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ژورنال
عنوان ژورنال: Circulation
سال: 1999
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.99.4.472