LIGHT INFLUENCE ON SUCCINATE DEHYDROGENASE ACTIVITY IN MAIZE LEAVES
Photosynthesis and respiration participates in energy production by plants undo different light conditions. It looks quite important to provide a balanced regulation of these processes. It was show in presented study that succinate dehydrogenase activity drops down in intact leaves undo intensive li...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
"Vikol publishing" ST Kolesnichenko V.V.
2005-09-01
|
| Series: | Journal of Stress Physiology & Biochemistry |
| Subjects: | |
| Online Access: | http://www.jspb.ru/issues/2005/N1/JSPB_2005_1_30-36.pdf |
| Summary: | Photosynthesis and respiration participates in energy production by plants undo different light conditions. It looks quite important to provide a balanced regulation of these processes. It was show in presented study that succinate dehydrogenase activity drops down in intact leaves undo intensive light/ There is no direct influence of light to purified enzyme. It was found that low concentrations of ATP (2 - 5 mkM) activated succinate dehydrogenase (SDH) but concentration more than 30 mkM inhibit it. Presented data supports idea that enzyme regulation is provided by oscillations of cell metabolites concentrations. |
|---|---|
| ISSN: | 1997-0838 |