DIFFERENTIAL RESPONSE OF THE PHOTOSYNTHETIC APPARATUS OF ANTARCTIC ALGAE SYNECHOCYSTIS SALINA (CYANOPHYTA) AND CHLORELLA VULGARIS (CHLOROPHYTA) TO UV-B RADIATION

被引：0
|
作者：
Apostolova, Emilia [1 ]
Pouneva, Irina [2 ]
Grigorova, Irena [2 ]
Minkova, Kaledona [2 ]
Nikolaeva, Nezabravka [1 ]
Rashkov, Georgi [1 ]
机构：
[1] Bulgarian Acad Sci, Inst Biophys, BU-1113 Sofia, Bulgaria
[2] Bulgarian Acad Sci, Inst Plant Physiol, BU-1113 Sofia, Bulgaria
来源：
COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES | 2010年 / 63卷 / 07期
关键词：
UV-B; photosynthetic apparatus; photosynthetic oxygen evolution; Synechocystis salina; Chlorella vulgaris; PHOTOSYSTEM-II; PHYCOBILISOMES; CYANOBACTERIA; FLUORESCENCE; DEPLETION; COMPLEX;
D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The sensitivity of the photosynthetic apparatus of Antarctic Synechocystis sauna and Chlorella vulgaris after UV-B irradiation was compared. Our results clearly demonstrate that UV-B induced changes in the energy transfer between chlorophyll-protein complexes, primary photochemistry of photosystem II and photosynthetic oxygen evolution, are stronger influenced in the cyanobacterium Synechocystis sauna than that in the green alga Chlorella vulgaris.
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页码：1009 / 1016
页数：8
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