Studies on relationship between the expression of hTNF-alpha gene and photosynthesis in Anabaena sp. IB02.
- Author:
Shuang LI
1
;
Peng-Peng ZHANG
;
Liang RAN
;
Ding-Ji SHI
;
Dong-Hui SONG
;
Xing-Gui ZHAO
;
Yuan-Gao DENG
;
Yue-Nan ZHANG
;
Chang-Lu WANG
Author Information
1. College of Marine Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China.
- Publication Type:Journal Article
- MeSH:
Anabaena;
genetics;
growth & development;
metabolism;
Humans;
Light;
Photosynthesis;
Photosystem I Protein Complex;
analysis;
Photosystem II Protein Complex;
analysis;
Tumor Necrosis Factor-alpha;
genetics
- From:Chinese Journal of Biotechnology
2006;22(4):609-612
- CountryChina
- Language:Chinese
-
Abstract:
The effects of illumination on growth of Anabaena sp. IB02 and hTNF-alpha expression were studied. Photosynthetic activity, PS I and PS II activity of Anabaena sp. IB02 were assayed. Illumination enhanced the growth of Anabaena sp. IB02 and hTNF-a expression. Some relations were observed between hTNF-alpha expression and ture photosynthesis activity, PS I, PS II activity of Anabaena sp. IB02. Significant differences of the photosynthetic activity of host were detected simultaneously when hTNF-a expressed: the respiration rate increased (-68%), the light saturation point descended (+66%), all these suggested that the metabolic charge of host were increased and grow faster than wild type under low illumination.
