Lanthanum (III) Regulates the Nitrogen Assimilation in Soybean Seedlings under Ultraviolet-B Radiation
作者： Guangrong Huang , Lihong Wang , Qing Zhou
DOI: 10.1007/S12011-012-9528-0
关键词: Amino acid 、 Nitrate reductase 、 Glutamine synthetase 、 Glutamate dehydrogenase 、 Glutamate synthase 、 Chemistry 、 Nitrogen assimilation 、 Biochemistry 、 Nitrate 、 Glycine
摘要: Ultraviolet-B (UV-B, 280–320 nm) radiation has seriously affected the growth of plants. Finding technology/method to alleviate damage UV-B become a frontal topic in field environmental science. The pretreatment with rare earth elements (REEs) is an effective method, but regulation mechanism REEs unknown. Here, effects lanthanum (La(III)) on nitrogen assimilation soybean seedlings (Glycine max L.) under ultraviolet-B were investigated elucidate plants radiation. led inhibition activities key enzymes (nitrate reductase, glutamine synthetase, glutamate synthase) assimilation, decrease contents nitrate and soluble proteins, as well increase content amino acid seedlings. change degree at high level (0.45 W m−2) was higher than that low (0.15 m−2). 20 mg L−1 La(III) could synthase, dehydrogenase, promoting conversion protein synthesis effect better level. results indicated
springer.com
sci-hub.se 参考文章(62)
R. B. Freedman, G. K. Radda, Chemical modification of glutamate dehydrogenase by 2,4,6-trinitrobenzenesulphonic acid Biochemical Journal. ,vol. 114, pp. 611- 619 ,(1969) , 10.1042/BJ1140611
H. Agbaria, B. Heuer, N. Zieslin, Rootstock-imposed Alterations in Nitrate Reductase and Glutamine Synthetase Activities in Leaves of Rose Plants Biologia Plantarum. ,vol. 41, pp. 85- 91 ,(1998) , 10.1023/A:1001716617289
Su Shengqi, Yiming Zhou, Jian G. Qin, Wei Wang, Weizhi Yao, Liang Song, Physiological responses of Egeria densa to high ammonium concentration and nitrogen deficiency Chemosphere. ,vol. 86, pp. 538- 545 ,(2012) , 10.1016/J.CHEMOSPHERE.2011.10.036
Chunxiang Qu, Xiaolan Gong, Chao Liu, Mengmeng Hong, Ling Wang, Fashui Hong, Effects of Manganese Deficiency and Added Cerium on Photochemical Efficiency of Maize Chloroplasts Biological Trace Element Research. ,vol. 146, pp. 94- 100 ,(2012) , 10.1007/S12011-011-9218-3
Qian PENG, Qing ZHOU, Influence of lanthanum on chloroplast ultrastructure of soybean leaves under ultraviolet-B stress Journal of Rare Earths. ,vol. 27, pp. 304- 307 ,(2009) , 10.1016/S1002-0721(08)60238-0
Hans-U Dahms, Sergey Dobretsov, Jae-Seong Lee, Effects of UV radiation on marine ectotherms in polar regions Comparative Biochemistry and Physiology C-toxicology & Pharmacology. ,vol. 153, pp. 363- 371 ,(2011) , 10.1016/J.CBPC.2011.01.004
Muhammad Aslam, Ray C. Huffaker, Role of nitrate and nitrite in the induction of nitrite reductase in leaves of barley seedlings. Plant Physiology. ,vol. 91, pp. 1152- 1156 ,(1989) , 10.1104/PP.91.3.1152
Min Zhou, Xiaolan Gong, Ying Wang, Chao Liu, Mengmeng Hong, Ling Wang, Fashui Hong, Improvement of Cerium of Photosynthesis Functions of Maize Under Magnesium Deficiency Biological Trace Element Research. ,vol. 142, pp. 760- 772 ,(2011) , 10.1007/S12011-010-8769-Z
Dipayan Sarkar, Prasanta C. Bhowmik, Young-In-Kwon, Kalidas Shetty, The role of proline-associated pentose phosphate pathway in cool-season turfgrasses after UV-B exposure Environmental and Experimental Botany. ,vol. 70, pp. 251- 258 ,(2011) , 10.1016/J.ENVEXPBOT.2010.09.018
Qi Peng, Qing Zhou, Antioxidant Capacity of Flavonoid in Soybean Seedlings under the Joint Actions of Rare Earth Element La(III) and Ultraviolet-B Stress Biological Trace Element Research. ,vol. 127, pp. 69- 80 ,(2009) , 10.1007/S12011-008-8218-4