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Peroxynitrite is formed in macrophages by the diffusion-limited reaction of superoxide and nitric oxide. This highly reactive species is capable of causing both oxidative and nitrosative stress in Escherichia coli. Previous studies have focused on the reactions of peroxynitrite with specific protein...
ORGANISM(S): Escherichia coli 
Plasmodium falciparum causes the deadliest form of malaria. Adequate redox control is crucial for this protozoan parasite to overcome oxidative and nitrosative challenges, thus enabling its survival. Sulfenylation is an oxidative post-translational modification, which acts as a molecular on/off swit...
ORGANISM(S): Plasmodium Falciparum (ncbitaxon:5833) 
Escherichia coli strain MG1655 was grown in parallel chemostat cultures in GGM. In one chemostat the culture was fed adequate Zn; in the other, measures were taken to eliminate Zn from the chemostat vessel and culture medium. Culture volume (120 ml), temperature (37 oC) and stirring speed (437 rpm...
ORGANISM(S): Escherichia coli 
Rhizobium leguminosarum bv viciae strain 3841 was inoculated onto pea (Pisum sativum) seeds and nodules were harvested at 28 d. The gene expression was compared to free-living bacteria grown on succinate ammonia AMS medium.
ORGANISM(S): Rhizobium leguminosarum 
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