نتایج جستجو برای: multidrug efflux pumps
تعداد نتایج: 54681 فیلتر نتایج به سال:
background: related multidrug resistance (mdr) to efflux pumps is a significant problem in treating infections caused by pseudomonas aeruginosa (p. aeruginosa). plant compounds have been identified as pump inhibitors (epis). in the current study, the potential effect of berberine and palmatine as epis were investigated on efflux pump inhibition through focusing on different gene patterns in p. ae...
Increased concentrations of bilirubin glucuronides in blood plasma indicate hepatocellular dysfunction. Elucidation of the transport processes of bilirubin conjugates across the basolateral (sinusoidal) and the canalicular plasma membrane domains of hepatocytes has decisively contributed to our current understanding of the molecular basis of conjugated hyperbilirubinemia in human liver diseases...
Multidrug resistance (MDR), the ability of a cancer cell or pathogen to be resistant to a wide range of structurally and functionally unrelated anti-cancer drugs or antibiotics, is a current serious problem in public health. This multidrug resistance is largely due to energy-dependent drug efflux pumps. The pumps expel anti-cancer drugs or antibiotics into the external medium, lowering their in...
Background and Objective: Antibiotic resistant phenotypes of bacteria have been shown to be related to efflux pumps. Research for finding compounds with an ability to inhibit these pumps seems worthwhile due to their ability to increase bacterial sensitivity to antibiotics or return sensitivity to resistant strains. The aim of this study was to evaluate inhibitory effect of Thymus daenensis ess...
Resistance nodulation division (RND) efflux pumps, such as the SmeIJK pump of Stenotrophomonas maltophilia, are known to contribute to the multidrug resistance in Gram-negative bacteria. However, some RND pumps are constitutively expressed even though no antimicrobial stresses occur, implying that there should be some physical implications for these RND pumps. In this study, the role of SmeIJK ...
Efflux pumps are considered a major potential contributor to the development of various forms of resistance in Mycobacterium tuberculosis leading to the emergence of multidrug-resistant tuberculosis (TB). Verapamil (VER) and tricyclic chemosensitizers such as the phenothiazines are known to possess efflux pump inhibition properties and have demonstrated significant efficacy in various TB diseas...
Alpha-tocopherol is one the most abundant and biologically active isoforms of vitamin E. This compound is a potent antioxidant and one of most studied isoforms of vitamin E. Vitamin D3 (cholecalciferol) is an important nutrient for calcium homeostasis and bone health, that has also been recognized as a potent modulator of the immune response. Methicillin-resistant Staphylococcus aureus (MRSA) i...
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