Biochemical and genetic characterization of 5-fluoro-2?-deoxyuridine-resistant mutants of Arabidopsis thaliana

Planta ◽  
1994 ◽  
Vol 194 (1) ◽  
Author(s):  
Keqiang Wu ◽  
John King
Keyword(s):  
Arabidopsis Thaliana ◽  
Genetic Characterization ◽  
Resistant Mutants

scholarly journals Genetic characterization of T-DNA insertions in the genome of the Arabidopsis thaliana sumo1/2 knock-down line

2017 ◽  
Vol 12 (3) ◽  
pp. e1293216 ◽  
Author(s):  
Valentin Hammoudi ◽  
Georgios Vlachakis ◽  
Ronnie de Jonge ◽  
Timo M. Breit ◽  
Harrold A. van den Burg
Keyword(s):  
Arabidopsis Thaliana ◽  
Genetic Characterization ◽  
Knock Down

scholarly journals Genetic Characterization of Fluoroquinolone-Resistant Streptococcus pneumoniae Strains Isolated during Ciprofloxacin Therapy from a Patient with Bronchiectasis

2003 ◽  
Vol 47 (4) ◽  
pp. 1419-1422 ◽  
Author(s):  
Adela G. de la Campa ◽  
María-José Ferrandiz ◽  
Fe Tubau ◽  
Román Pallarés ◽  
Federico Manresa ◽  
...  
Keyword(s):  
Streptococcus Pneumoniae ◽  
Genetic Characterization ◽  
Susceptible Strain ◽  
Low Level ◽  
Resistant Strains ◽  
Resistant Mutants ◽  
High Level ◽  
Level Resistance

ABSTRACT Five Spain9V-3 Streptococcus pneumoniae strains were isolated from a patient with bronchiectasis who had received long-term ciprofloxacin therapy. One ciprofloxacin-susceptible strain was isolated before treatment, and four ciprofloxacin-resistant strains were isolated during treatment. The resistant strains were derived from the susceptible strain either by a parC mutation (low-level resistance) or by parC and gyrA mutations (high-level resistance). This study shows that ciprofloxacin therapy in a patient colonized by susceptible S. pneumoniae may select fluoroquinolone-resistant mutants.

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