Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions

doi:10.1371/journal.pone.0060700

	Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions
	Yuan, Cheng 2; Hu, Guangrong 2; Zhang, Lei 2; Fan, Yong 2; Wang, Jufang3 ; Li, Wenjian3 ; Hu, Qiang 1; Li, Fuli 2
刊名	PLOS ONE
	2013-04-09
卷号	8
ISSN号	1932-6203
DOI	10.1371/journal.pone.0060700
文献子类	Article
英文摘要	The unicellular green microalga Desmodesmus sp. S1 can produce more than 50% total lipid of cell dry weight under high light and nitrogen-limitation conditions. After irradiation by heavy C-12(6+) ion beam of 10, 30, 60, 90 or 120 Gy, followed by screening of resulting mutants on 24-well microplates, more than 500 mutants were obtained. One of those, named D90G-19, exhibited lipid productivity of 0.298 g L-1 center dot d(-1), 20.6% higher than wild type, likely owing to an improved maximum quantum efficiency (Fv/Fm) of photosynthesis under stress. This work demonstrated that heavy-ion irradiation combined with high-throughput screening is an effective means for trait improvement. The resulting mutant D90G-19 may be used for enhanced lipid production.
资助项目	"Western Light'' Talents Co-Scholar Program of Chinese Academy of Sciences[Y106140XBL]
WOS关键词	CHLAMYDOMONAS-REINHARDTII ; CHLOROPHYLL FLUORESCENCE ; MICROALGAL BIOFUELS ; PHOTOSYSTEM-II ; RICE ; BACILLARIOPHYCEAE ; PHOTOINHIBITION ; BIOSYNTHESIS ; ARABIDOPSIS ; IRRADIATION
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	PUBLIC LIBRARY SCIENCE
WOS记录号	WOS:000317909600038
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/48331]
专题	近代物理研究所_生物物理研究室
通讯作者	Li, Fuli
作者单位	1.Arizona State Univ, Lab Algae Res & Biotechnol LARB, Coll Technol & Innovat, Mesa, AZ USA 2.Chinese Acad Sci, Shandong Prov Key Lab Energy Genet, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Yuan, Cheng,Hu, Guangrong,Zhang, Lei,et al. Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions[J]. PLOS ONE,2013,8.
APA	Yuan, Cheng.,Hu, Guangrong.,Zhang, Lei.,Fan, Yong.,Wang, Jufang.,...&Li, Fuli.(2013).Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions.PLOS ONE,8.
MLA	Yuan, Cheng,et al."Enhanced Lipid Productivity and Photosynthesis Efficiency in a Desmodesmus sp Mutant Induced by Heavy Carbon Ions".PLOS ONE 8(2013).