Results 41 to 50 of about 71,112 (299)
Efflux pump proteins in antifungal resistance [PDF]
It is now well-known that the enhanced expression of ATP binding cassette (ABC) and major facilitator superfamily (MFS) proteins contribute to the development of tolerance to antifungals in yeasts. For example, the azole resistant clinical isolates of the opportunistic human fungal pathogen Candida albicans show an overexpression of Cdr1p and/or ...
Prasad, Rajendra, Rawal, Manpreet K.
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Efflux Pumps and These Inhibitors
In this era of multi-drug resistance, efflux pump is one of the major problems which is increasingly concerned by scientists. The structure and mechanism activity of the efflux pumps on both bacteria and eurakyotes that are gradually being clarified. Since then, efflux pump inhibitors have also been studied and initially applied in clinic, that makes ...
Le Minh Tri +6 more
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The MRP family of drug efflux pumps [PDF]
The MRP family is comprised of nine related ABC transporters that are able to transport structurally diverse lipophilic anions and function as drug efflux pumps. Investigations of this family have provided insights not only into cellular resistance mechanisms associated with natural product chemotherapeutic agents, antifolates and nucleotide analogs ...
Gary D, Kruh, Martin G, Belinsky
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Efflux pumps and microbial biofilm formation
Biofilm-related infections are resistant forms of pathogens that are regarded as a medical problem, particularly due to the spread of multiple drug resistance. One of the factors associated with biofilm drug resistance is the presence of various types of efflux pumps in bacteria.
Mahdyeh Neghabi, Hajiagha +1 more
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Insight into the AcrAB-TolC Complex Assembly Process Learned from Competition Studies
The RND family efflux pump AcrAB-TolC in E. coli and its homologs in other Gram-negative bacteria are major players in conferring multidrug resistance to the cells.
Prasangi Rajapaksha +5 more
doaj +1 more source
Introduction: Transporters, Porins, and Efflux Pumps [PDF]
All living cells are surrounded by lipidic membranes that separate metabolic and macromolecular biosynthetic processes from external environments. Biological membranes vary dramatically in their composition and structures and are optimized by mega-annum of evolution to effectively carry out diverse biological functions including energy production ...
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Biochemistry of Bacterial Multidrug Efflux Pumps [PDF]
Bacterial pathogens that are multi-drug resistant compromise the effectiveness of treatment when they are the causative agents of infectious disease. These multi-drug resistance mechanisms allow bacteria to survive in the presence of clinically useful antimicrobial agents, thus reducing the efficacy of chemotherapy towards infectious disease ...
Kumar, Sanath, Varela, Manuel F.
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Currently, drug resistance is a formidable obstacle to tuberculosisprevention globally. A deep understanding of the drug-resistance mechanism of Mycobacterium tuberculosis is helpful to deal with this problem.
Ying Long +6 more
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Acinetobacter baumannii (A. baumannii) has developed several resistance mechanisms. The bacteria have been reported as origin of multiple outbreaks. This study aims to investigate the use of efflux pumps and quinolone resistance-associated genotypic ...
Noel-David Nogbou +9 more
doaj +1 more source
An alternative physiological role for the EmhABC efflux pump in Pseudomonas fluorescens cLP6a
Background Efflux pumps belonging to the resistance-nodulation-division (RND) superfamily in bacteria are involved in antibiotic resistance and solvent tolerance but have an unknown physiological role.
Foght, J.M., Adebusuyi, A.A.
core +1 more source

