HT-TOXIN PRODUCED BY EXSEROHILUM TURCICUM AND SUPEROXIDATION OF MEMBRANE LIPID IN CORN CELL / 微生物学通报
Microbiology
;
(12)1992.
Artigo
em Chinês
| WPRIM
| ID: wpr-683917
ABSTRACT
Superoxidation of membrane lipid in corn leaf cells has been studied by researching the relationship between membrane permeability,the content of MDA,and the activity of POD and SOD under HT\|toxin stress.The experimental results showed that the content of MDA ascended,the POD activity was stimulated and SOD activity was inhibited in compatible combination,but POD activity was inhibited in incompatible combination.HT\|toxin strongly destroyed the permeability of cell membrane of corn,and there were positive correlation between toxin effect and toxin concentration and time exposure to toxin.It was conclusion that there may be toxin\|binding site in both resistant and susceptible cell membrane,and the difference in sensitivity of resistant and susceptible cells to toxin may result from their active oxygen metabolism.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Microbiology
Ano de publicação:
1992
Tipo de documento:
Artigo
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