Plasmid-mediated quinolone resistance (PMQR)
Prevalence of plasmid-mediated quinolone resistance and aminoglycoside resistance determinants among carbapeneme non-susceptible Enterobacter cloacae.
... in resistance screening by clinical microbiology ...drug resistance profiles of the recent carbapenem-non-susceptible (CNS) ...Simultaneous resistance to quinolone and aminoglycosides in CNS ...
8
Plasmid-mediated quinolone resistance (PMQR) and mutations in the topoisomerase genes of Salmonella enterica strains from Brazil
... The PMQR qnrA gene encodes a 218-amino acid pro- tein, a member of a family of pentapeptides that protect DNA-gyrase and topoisomerase IV from the quinolones’ activity (Martinez-Martinez et al., 1998; Tran et al., 2005). ...
6
Caracterização de resistência a quinolonas em Salmonella enterica isoladas de materiais de origem avícola do sul do Brasil
... characterize quinolone resistance mechanisms in Salmonella enterica from Brazilian poultry ...different plasmid profiles were detected, and ...following plasmid-mediated ...
56
Rev. Bras. Hematol. Hemoter. vol.36 número1
... for plasmid-mediated quinolone resistance ...the plasmid PMG252 caused a low basal level of resistance in ...higher resistance. Furthermore, it was demonstrated that the ...
8
Daniela Jones Antunes Dias
... of plasmid-mediated quinolone resistance (PMQR) determinants in Salmonella ...the quinolone resistance determining region (QRDR) of gyrA, gyrB, parC and parE genes were also ...
280
Rev. Soc. Bras. Med. Trop. vol.49 número3
... Introduction: Plasmid-mediated quinolone resistance (PMQR) is a growing clinical concern ...to quinolone were obtained from seven hospitals in Tehran, ive hospitals in Qazvin, and two ...
6
Prevalence and characteristics of extended-spectrum β-lactamase and plasmid-mediated fluoroquinolone resistance genes in Escherichia coli isolated from chickens in Anhui province, China.
... [21]. Plasmid mediated quinolone resistances (qnrS) were found in ...prevalent plasmid- mediated mechanism of quinolone resistance, as has been noted elsewhere ...of ...
6
First report of plasmid-mediated qnrA1 in a ciprofloxacin-resistant Escherichia coli strain in Latin America
... The quinolone resistance gene (qnr) was first isolated from an extended-spectrum -lactamase-producing Klebsiella pneu- moniae strain in Birmingham, AL, in 1998 ...other resistance genes as well (8, ...
3
MATERIALS AND METHODS Study design: A total of 470 clinical specimens were
... low resistance to vancomycin ...their plasmid profile using alkaline lysis ...one plasmid suggesting plasmid- mediated antibiotic ...lost. Resistance by efflux was studied by a ...
12
First report of plasmid-mediated resistance to quinolones and cefotaxime in an Enterobacter cloacae strain isolated from an outpatient in Brazil
... chromosome-encoded quinolone resistance determi- nant mutations were assessed by sequencing of gyrA and parC of ...the quinolone resistance determin- ing region was observed, although two ...
2
Affinity purification and delivery of a p53-encoding plasmid DNA for gene mediated cancer therapy
... the plasmid pXL2563 which contained a poly-GAA sequence targeting the CTT oligonucleotide covalently bound to the Sepharose column ...maximum plasmid recovery was 42% and the impurities were totally ...
194
Characterisation of plasmid-mediated rmtB-1 in Enterobacteriaceae clinical isolates from São Paulo, Brazil
... was used for gene prediction and automatic annotation followed by manual validation of each predicted CDS by Uniprot (http://www.uniprot.org/), BLAST (http://blast. ncbi.nlm.nih.gov). Insertion sequences were searched by ...
7
First Description of Natural and Experimental Conjugation between Mycobacteria Mediated by a Linear Plasmid
... in plasmid pMFLV01 from Mycobacterium gilvum PYR-GCK (GenBank accession numbers NC_009339 and CP000657) and sequences related to Rv0922 and Rv0921 (IS1535) from ...in plasmid pCLP from ...
8
VM Katoch, SK Sharma, Seyed E Hasnain
... Rifampicin resistance arises due to muta- tions in rpo b gene encoding the DNA-dependent RNA ...with resistance to rifampicin has been documented previously and subsequent reports from various groups have ...
6
Quinolone-resistant Escherichia coli
... the quinolone resistance-determining region (QRDR) of the gyrA and parC ...the quinolone-sensitive ...overall resistance rate to quinolones in the present study was ...that resistance ...
5
Characterization of TRIB2-mediated resistance to anti-cancer drugs
... confer resistance to many standard front line chemotherapeutics as well as a number of novel PI3K inhibitors, including ...confer resistance to the PI3K/mTORC1 inhibitor BEZ235 in ...
76
Development of an insect cell factory for the production of complex biopharmaceuticals using a synthetic biology approach
... is mediated by cellular DNA repair enzymes and occurs at random sites of the host ...antibiotic resistance marker in eukaryotic cells (Trill et al, 1995; Li et al, ...
57
Pollen-Mediated Movement of Herbicide Resistance Genes in Lolium rigidum.
... herbicide resistance may be aided by the pollen-mediated gene flow (PMGF) among resistant and susceptible plants, which can result in an exchange and progressive accumulation of different herbicide ...
13
Uma revisão sobre metalo-β-lactamases.
... antimicrobial resistance are problems of great importance worldwide, particularly between nosocomial pathogens of clinical importance such as nonfermentative Gram-negative bacilli and members of the family ...of ...
23
RNAi-mediated resistance to SMV and BYMV in transgenic tobacco
... The approach of creaing the RNAi structure from the viral CP gene was menioned by Furutani et al. (2007) as an efecive method to improve SMV resistance in soybean. However, in reality, soybean plants can be ...
6