Modulation in light utilization by a microalga Asteracys sp. under mixotrophic growth regimes

Modulation in light utilization by a microalga Asteracys sp. under mixotrophic growth regimes Extended author information available on the last page of the article Vol.:(0123456789) 1 3 Photosynthesis Research Keywords Mixotrophy · Chlorophyll fluorescence · Photoinhibition · Light intensity · Microalgae Abbreviations production of ROS is counteracted through the production APX Ascorbate peroxidase of ROS scavengers, which allows the maintenance of cel- CEF Cyclic electron flow lular homeostasis for successful photoprotection under HL Car Carotenoids (Zhao et al. 2017). Chl Chlorophyll Non-photochemical quenching (NPQ) of the excited state DCW Dry cell weight of chlorophyll, which leads to harmless conversion of exci- EOL Enhancement effect of light tation energy into thermal energy, is another coping mech- HL High light anism adopted by plants, algae and cyanobacteria (Kasa- LL Low light jima et al. 2011; Demmig-Adams et al. 2014). The NPQ MDA Malondialdehyde is known to increase the dissipation of excitation energy MHL Mixotrophy under high light through non-radiative processes (heat, as implied above) MLL Mixotrophy under low light within the pigment matrices (the antenna) of PSII, conse- OD Optical density quently decreasing the efficiency of energy transfer towards OJIP Chl a fluorescence transient wherein O refers to PSII photochemistry (Genty et al. 1989). Hence, to enable the minimum fluorescence, J and I for inflections optimal photosynthesis under HL, the excitation energy http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Photosynthesis Research Springer Journals

Modulation in light utilization by a microalga Asteracys sp. under mixotrophic growth regimes

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Publisher
Springer Journals
Copyright
Copyright © 2018 by Springer Science+Business Media B.V., part of Springer Nature
Subject
Life Sciences; Plant Sciences; Plant Physiology; Biochemistry, general; Plant Genetics and Genomics
ISSN
0166-8595
eISSN
1573-5079
D.O.I.
10.1007/s11120-018-0526-8
Publisher site
See Article on Publisher Site

Abstract

Extended author information available on the last page of the article Vol.:(0123456789) 1 3 Photosynthesis Research Keywords Mixotrophy · Chlorophyll fluorescence · Photoinhibition · Light intensity · Microalgae Abbreviations production of ROS is counteracted through the production APX Ascorbate peroxidase of ROS scavengers, which allows the maintenance of cel- CEF Cyclic electron flow lular homeostasis for successful photoprotection under HL Car Carotenoids (Zhao et al. 2017). Chl Chlorophyll Non-photochemical quenching (NPQ) of the excited state DCW Dry cell weight of chlorophyll, which leads to harmless conversion of exci- EOL Enhancement effect of light tation energy into thermal energy, is another coping mech- HL High light anism adopted by plants, algae and cyanobacteria (Kasa- LL Low light jima et al. 2011; Demmig-Adams et al. 2014). The NPQ MDA Malondialdehyde is known to increase the dissipation of excitation energy MHL Mixotrophy under high light through non-radiative processes (heat, as implied above) MLL Mixotrophy under low light within the pigment matrices (the antenna) of PSII, conse- OD Optical density quently decreasing the efficiency of energy transfer towards OJIP Chl a fluorescence transient wherein O refers to PSII photochemistry (Genty et al. 1989). Hence, to enable the minimum fluorescence, J and I for inflections optimal photosynthesis under HL, the excitation energy

Journal

Photosynthesis ResearchSpringer Journals

Published: Jun 2, 2018

References

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