Ultraviolet-B radiation improves astaxanthin accumulation in green microalga Haematococcus pluvialis

被引：27
作者：
Wu, Zhengyun [1 ,2 ]
Chen, Guanqun [1 ,2 ]
Chong, Siukuen [1 ,2 ]
Mak, Nai-ki [1 ,2 ]
Chen, Feng [3 ]
Jiang, Yue [1 ,2 ]
机构：
[1] Hong Kong Baptist Univ, Dept Biol, Kowloon Tong, Hong Kong, Peoples R China
[2] Hong Kong Baptist Univ, Kwong Living Trust Food Safety & Anal Lab, Kowloon Tong, Hong Kong, Peoples R China
[3] Univ Hong Kong, Sch Biol Sci, Hong Kong, Hong Kong, Peoples R China
来源：
BIOTECHNOLOGY LETTERS | 2010年 / 32卷 / 12期
关键词：
Antioxidant enzyme; Astaxanthin; Haematococcus pluvialis; Ultraviolet-B radiation; OXIDATIVE STRESS; IMPACT; DAMAGE;
D O I：
10.1007/s10529-010-0371-0
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Ultraviolet-B (UV-B) radiation has significantly negative effect on cell survival rate (P < 0.01) and positive effect on astaxanthin accumulation (P < 0.01) of Haematococcus pluvialis. H. pluvialis accumulated 3.2 mg/g of astaxanthin when being exposed to 5 W/m(2) of UV-B for 60 min prior to 72 h of high light treatment, which was 122% higher than that of the control. This UV-B treatment also significantly stimulated lipid peroxidation and the value of malondialdehyde and glutathione peroxidase activities were 156 and 166% higher than those of control, respectively (P < 0.01).
引用
收藏
页码：1911 / 1914
页数：4
相关论文
共 11 条
[1]   Changes in pigments profile in the green alga Haeamtococcus pluvialis exposed to environmental stresses [J].
Boussiba, S ;
Bing, W ;
Yuan, JP ;
Zarka, A ;
Chen, F .
BIOTECHNOLOGY LETTERS, 1999, 21 (07) :601-604
[2]   Cytological damage to the red alga Griffithsia pacifica from ultraviolet radiation [J].
Garbary, DJ ;
Kim, KY ;
Hoffman, J .
HYDROBIOLOGIA, 2004, 512 (1-3) :165-170
[3]   Enhanced protection against oxidative stress in an astaxanthin-overproduction Haematococcus mutant (Chlorophyceae) [J].
Hu, Zhengyu ;
Li, Yantao ;
Sommerfeld, Milton ;
Chen, Feng ;
Hu, Qiang .
EUROPEAN JOURNAL OF PHYCOLOGY, 2008, 43 (04) :365-376
[4]   Implications of mycosporine-like amino acid and antioxidant defenses in UV-B radiation tolerance for the algae species Ptercladiella capillacea and Gelidium amansii [J].
Lee, Tse-Min ;
Shiu, Chia-Tai .
MARINE ENVIRONMENTAL RESEARCH, 2009, 67 (01) :8-16
[5]   Astaxanthin: A novel potential treatment for oxidative stress and inflammation in cardiovascular disease [J].
Pashkow, Fredric J. ;
Watumull, David G. ;
Campbell, Charles L. .
AMERICAN JOURNAL OF CARDIOLOGY, 2008, 101 (10A) :58D-68D
[6]   Ozone depletion and UVB radiation:: Impact on plant DNA damage in southern South America [J].
Rousseaux, MC ;
Ballaré, CL ;
Giordano, CV ;
Scopel, AL ;
Zima, AM ;
Szwarcberg-Bracchitta, M ;
Searles, PS ;
Caldwell, MM ;
Diaz, SB .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1999, 96 (26) :15310-15315
[7]   UV-A mediated induction of carotenoid accumulation in Dunaliella bardawil with retention of cell viability [J].
Salguero, A ;
León, R ;
Mariotti, A ;
de la Morena, B ;
Vega, JM ;
Vílchez, C .
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2005, 66 (05) :506-511
[8]   Ultraviolet-B radiation (280-315 nm) invoked antioxidant defence systems in Vigna unguiculata (L.) Walp. and Crotalaria juncea L. [J].
Selvakumar, V. .
PHOTOSYNTHETICA, 2008, 46 (01) :98-106
[9]   Transformation of the green alga Haematococcus pluvialis with a phytoene desaturase for accelerated astaxanthin biosynthesis [J].
Steinbrenner, Jens ;
Sandmann, Gerhard .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2006, 72 (12) :7477-7484
[10]   Impact of solar ultraviolet-B radiation on the antioxidant defense system in soybean lines differing in flavonoid contents [J].
Xu, Chenping ;
Natarajan, Savithiry ;
Sullivan, Joe H. .
ENVIRONMENTAL AND EXPERIMENTAL BOTANY, 2008, 63 (1-3) :39-48
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