Results 101 to 110 of about 5,572 (200)

Growth phase-dependent reorganization of cryptophyte photosystem I antennae

Communications Biology
Photosynthetic cryptophytes are eukaryotic algae that utilize membrane-embedded chlorophyll a/c binding proteins (CACs) and lumen-localized phycobiliproteins (PBPs) as their light-harvesting antennae.
Shumeng Zhang, Long Si, Xiaodong Su, Xuelin Zhao, Xiaomin An, Mei Li   +5 more
doaj   +1 more source

Picosecond time-resolved fluorescence of phycobiliproteins [PDF]

, 1990
The α- and β-subunits of C-phycocyanin from Mastigocladus laminosus were prepared according to revised procedures. Both subunits are isolated as dimers, which can be dissociated into monomers with detergent mixtures.
Geiselhart, P., S. Schneider, Scheer, Hugo, Fischer, R., Schneider, Siegfried, R. Fischer, H. Scheer, J. Gottstein, Gottstein, J., P. Geiselhart   +9 more
core   +1 more source

Unveiling differential thermal sensitivities in marine phytoplankton within the China Seas

Limnology and Oceanography Letters
In this study, we explored the realized thermal sensitivities of various phytoplankton groups in natural seawater, a crucial aspect for understanding the dynamics of marine ecosystems under climate change.
Changyun Wang, Shujie Cai, Zhuyin Tong, Jixin Chen, Lizhen Lin, Wupeng Xiao, Xin Liu, Bangqin Huang   +7 more
doaj   +1 more source

Ecophysiological response of Southern Ocean cryptophytes to temperature, CO2, light and iron availability

The Southern Ocean (SO) is one of the most susceptible regions in the world to climate change. The on-going increase in anthropogenic carbon dioxide (CO2) concentrationin the atmosphere and warming have already brought changes in the composition ...
Camoying, Marianne
core   +1 more source

PHOTOCHEMISTRY OF PHYCOBILIPROTEINS [PDF]

, 1989
Native PEC from the cyanobacterium, Mastigocladus laminosus, and its isolated α-subunit show photoreversibly photochromic reactions with difference-maxima around 502 and 570 nm in the spectral region of the α-84 phycoviolobilin chromophore.
Scheer, Hugo, Fischer, R., Siebzehnrübl, S., Kufer, Werner   +3 more
core   +1 more source

Regulation of chloroplast and nucleomorph replication by the cell cycle in the cryptophyte Guillardia theta

Scientific Reports, 2017
The chloroplasts of cryptophytes arose through a secondary endosymbiotic event in which a red algal endosymbiont was integrated into a previously nonphotosynthetic eukaryote.
Ryo Onuma, Neha Mishra, Shin-ya Miyagishima   +2 more
doaj   +1 more source

Let there be light: an investigation of the photoacclimation capacity of cryptophytes

, 2016
To explore the viability of using cryptophytes as inspiration for solar cell technology, the photoacclimation capacity of these organisms was investigated.
Haber, Leora Elizabeth
core  

Variability in spectral absorption within cryptophyte phycobiliprotein types

Journal of Phycology
AbstractCryptophytes are known to vary widely in coloration among species. These differences in color arise primarily from the presence of phycobiliprotein accessory pigments. There are nine defined cryptophyte phycobiliprotein (Cr‐PBP) types, named for their wavelength of maximal absorbance.
Kristiaän A. Merritt, Tammi L. Richardson   +1 more
openaire   +2 more sources

Understanding the interactive effects of ocean acidification and the availability of iron on the two Southern Ocean key phytoplankton groups – diatoms and cryptophytes

, 2019
Long-term phytoplankton monitoring studies, specifically in the coastal areas of the Western Antarctic Peninsula, have shown the recurring succession of diatoms and cryptophytes wherein diatoms usually dominate during the early summer when Fe ...
Trimborn, Scarlett, Camoying, Marianne, Brenneis, Tina   +2 more
core   +3 more sources

The composition of cryptophytes (geophytes) and other plants in the northern jarrah forest of Western Australia: An analysis of logged and old growth forest [PDF]

, 2003
Forests are decreasing globally and there are pressing requirements for ecologically sustainable forest management to be implemented at all scales. There has been some criticism of the public managers for forests and the processes used to select reserve ...
Slee, Conrad C.
core