转基因植物表达植酸酶研究进展

被引:12
作者
沈亚欧
彭焕伟
潘光堂
机构
[1] 四川农业大学玉米研究所
[2] 四川农业大学动物营养研究所
[3] 四川农业大学玉米研究所 雅安
[4] 雅安
[5] 雅安
关键词
转基因植物; 植酸; 植酸酶;
D O I
10.13523/j.cb.20050107
中图分类号
Q943.2 [植物基因工程];
学科分类号
摘要
植酸是植物体内磷的主要存在形式,其绝大部分不能被单胃动物消化吸收,而随粪便排出体外造成环境污染;同时,植酸又是一种抗营养因子,它通过络合植物体内的一些营养成分而降低植物的营养价值。通过植物转基因方法使植物自身表达足量的植酸酶,以减小植酸带来的不利影响,是提高植物性饲料营养价值和控制环境磷污染的一种经济有效的措施。就转基因植物植酸酶的优势、研究现状、存在的问题及其发展前景进行了综述。
引用
收藏
页码:29 / 32
页数:4
相关论文
共 21 条
[1]  
Generationof transgenic wheat (Triticum aestivum L.) for constitutiveaccumulation of an Aspergillus phytase. Brinch-Pedersen H,Olesen A,Rasmussen S K,et al. Molecular Breeding . 2000
[2]  
Secretion of activerecombinant phytase from soybean cell-suspension cultures. Li J,Hegeman C E,Hanlon R W,et al. Plant and Physiology . 1997
[3]  
Stable expression of Phytase ( phyA ) in canola ( Brassica napus ) seeds: towards a commercial product[J] . Anne S. Ponstein,Jacob B. Bade,Theo C. Verwoerd,Lucy Molendijk,Joost Storms,Rob F. Beudeker,Jan Pen. &nbspMolecular Breeding . 2002 (1)
[4]  
Genetic engineering approaches to improve the bioavailability and the level of iron in rice grains[J] . P. Lucca,R. Hurrell,I. Potrykus. &nbspTAG Theoretical and Applied Genetics . 2001 (2-3)
[5]  
Generation of transgenic wheat (Triticum aestivum L.) for constitutive accumulation of an Aspergillus phytase[J] .  &nbspMolecular Breeding . 2000 (2)
[6]  
Comparison ofgenetically engineered microbial and plant phytase for youngbroilers. Zhang Z B,Kornegay E T,Radcliffe J S,et al. Poultry Science . 2000
[7]  
Extracellular secretionof Aspergillus phytase from Arabidopsis roots enables plants toobtain phosphorus from phytate. Richardson A E,Hadobas P A,Hayes J E. Plant Journal The . 2001
[8]  
Identification andproperties of ’phytate’ in cereal grains and oilseed products. Deboland A R,Garner G B,O’ Dekk B L. Journal of Agricultural and Food Chemistry . 1975
[9]  
The introduction of a phytase gene from Bacillus subtilis improved the growth performance of transgenic tobacco. Yip W,Wang L J,Cheng C W,et al. Biochemical and Biophysical Research Communications . 2003
[10]  
Generation of lowphylic acid Arabidopsis seeds expressing an E.coli phytase duringembryo development. Coello P,Maughan J P,Mendoza A,et al. Seed Science Research . 2001