Overproduction of catalase by oxidative stress on Bacillus subtilis WSHDZ-01

alt stress consists of osmotic and ionic stress, then the secondary stress which is called oxidative stress following the formers.

Responses of Arabidopsis thaliana to oxidative stress induced by polycyclic aromatic hydrocarbon fluoranthene;

Effects of Cadmium on oxidative stress and antioxidative ability in the Frog Rana nigromaculata under a long-term exposure;

Progress in the studies of the oxidative stress and mitochondrial DNA mutations with aging;

Anti-oxidation stress of the desert plant Prunus mongolica Maxim.;

The mechanism of plant oxidation stress induced by Cd and corresponding plant defensive reaction against Cd oxidation stress were summarized,such as antioxidant substance and antioxidant enzyme system,and mechanism and approach to mitigate the oxidation stress induced by Cd were introduced.

The oxidation stress in the fruit of thorn pear(Rosa roxburghii Tratt) caused by mechanical wounding and the responses of its main antioxidant systems were investigated with the variety \'Guinong 5\'.

During long period infection of HIV,plenty of reactive oxygen species are accumulatedin patients, and then oxidative stress forms.

In order to study the effects of antioxidants on growth and metabolism under oxidative stress, different types and doses of antioxidants were added in the fermentation medium of Zymomonas mobilis strain ATCC31821.

Research on the small cell groups with hypoxia stress to select suspension cell line of higher productivity of flavonol glycoside;

6 suspension cell lines which ability of ginkgolides synthesis has been improved obviously were selected by hypoxia stress,The best one MH 3 which growth index was 3 71 and ginkgolide B content was 0 048% in dried cell after 18 days culture,which was enhanced 182 4% compared with callus.

) under simjulative anoxia stress were studied.