摘要
微藻是单细胞小型光合生物,是自然界最重要的初级生产者,在食品、能源、医药和环境等行业领域有重要应用。微藻生物技术产业发展所需要的优良微藻株系,除了通过筛选获得外,还可以利用基因诱变或者基因工程等方法获得。利用基因诱变方法获得的突变株,不是转基因作物,且具有更适宜生产需要的优良性状。本文主要综述基因诱变在微藻育种中最新的应用研究进展,为微藻产业化研发工作提供参考。
Microalgae are single-cell,photosynthetic organisms and primary producers.They have vital applications in the fields of food,energy,and medicine and the environment.Wild-type strains of microalgae have been used in industry after collection and selection efforts.The genotypes and phenotypes of wild-type strains can be improved through mutagenesis and genetic engineering.Mutants acquired through mutagenesis are not considered genetically modified organisms;however,they may bear superior traits for industrial applications.In this study,we have re-viewed advances in mutagenesis of microalgal genes and provided insights for applying this methodology for the industrial exploitation of microalgae.
作者
杨端鹏
李仲先
王胜男
牛建峰
王广策
李健
YANG Duan-peng;LI Zhong-xian;WANG Sheng-nan;NIU Jian-feng;WANG Guang-ce;LI Jian(College of Biological and Chemical Engineering,Panzhihua University,Panzhihua 617000,China;Pan-zhihua Gesala Biotechnology Co.Ltd.,Panzhihua 617000,China;Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China)
出处
《海洋科学》
CAS
CSCD
北大核心
2021年第11期165-178,共14页
Marine Sciences
基金
攀枝花市重点科技技术项目(2018CY-N-5)
四川省科技厅重点科技计划项目(2019YFN0121)
四川大学攀枝花市产业联合创新基金项目(2019CDPZH-19)
四川省留学归国人员创业启动计划项目。
关键词
微藻
基因诱变育种
突变株筛选
高附加值产品
microalgae
gene mutagenesis
screening of mutants
high value-added products
