OXIDATIVE STRESS RESPONSES IN THE MARINE ANTARCTIC DIATOM CHAETOCEROS BREVIS (BACILLARIOPHYCEAE) DURING PHOTOACCLIMATION

The enzyme superoxide dismutase (SOD) holds a key position in the microalgal antioxidant network. The present research focused on oxidative stress responses in the Antarctic diatom Chaetoceros brevis F. Schütt during transition to excess (including ultraviolet radiation [UVR]) and limiting irradianc...

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Veröffentlicht in:	Journal of phycology 2008-08, Vol.44 (4), p.957-966
Hauptverfasser:	Janknegt, Paul J, van de Poll, Willem H, Visser, Ronald J.W, Rijstenbil, Jan W, Buma, Anita G.J
Format:	Artikel
Sprache:	eng
Schlagworte:	Antarctic microalgae Bacillariophyceae Chaetoceros brevis malondialdehyde oxidative stress photoacclimation photosystem II efficiency superoxide dismutase ultraviolet radiation UV radiation xanthophyll cycle
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