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You searched for: Journal name Biochimica et biophysica acta Remove constraint Journal name: Biochimica et biophysica acta Subject Chlorophyta Remove constraint Subject: Chlorophyta Subject term Bacillariophyceae Remove constraint Subject term: Bacillariophyceae Subject term Miozoa Remove constraint Subject term: Miozoa
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1. Excitation relaxation dynamics and energy transfer in fucoxanthin–chlorophyll a/c-protein complexes, probed by time-resolved fluorescence

Author:
Seiji Akimoto; Ayaka Teshigahara; Makio Yokono; Mamoru Mimuro; Ryo Nagao; Tatsuya Tomo
Source:
Biochimica et biophysica acta 2014 v.1837 no.9 pp. 1514-1521
ISSN:
0005-2728
Subject:
Bacillariophyceae; Chaetoceros gracilis; Chlorophyta; Miozoa; Phaeophyceae; algae; chlorophyll; energy transfer; fluorescence; fluorescence emission spectroscopy; photosystem II; pigments
Abstract:
... In algae, light-harvesting complexes contain specific chlorophylls (Chls) and keto-carotenoids; Chl a, Chl c, and fucoxanthin (Fx) in diatoms and brown algae; Chl a, Chl c, and peridinin in photosynthetic dinoflagellates; and Chl a, Chl b, and siphonaxanthin in green algae. The Fx–Chl a/c-protein (FCP) complex from the diatom Chaetoceros gracilis contains Chl c1, Chl c2, and the keto-carotenoid, F ...
DOI:
10.1016/j.bbabio.2014.02.002

2. Light-adaptive state transitions in the Ross Sea haptophyte Phaeocystis antarctica and in dinoflagellate cells hosting kleptoplasts derived from it

Author:
Kostas Stamatakis; Panayiotis-Ilias Broussos; Angeliki Panagiotopoulou; Rebecca J. Gast; Maria Pelecanou; George C. Papageorgiou
Source:
Biochimica et biophysica acta 2019 v.1860 no.1 pp. 102-110
ISSN:
0005-2728
Subject:
Bacillariophyceae; Chlorophyta; Cyanobacteria; Miozoa; Phaeocystis; Rhodophyta; absorption; algae; amino acids; autotrophs; chlorophyll; circular dichroism spectroscopy; fluorescence; kleptoplasts; photosynthesis; ultraviolet radiation; Antarctica
Abstract:
... Light state transitions (STs) is a reversible physiological process that oxygenic photosynthetic organisms use in order to minimize imbalances in the electronic excitation delivery to the reaction centers of Photosystems I and II, and thus to optimize photosynthesis. STs have been studied extensively in plants, green algae, red algae and cyanobacteria, but sparsely in algae with secondary red alga ...
DOI:
10.1016/j.bbabio.2018.11.016