Regulation of nitrate assimilation in cyanobacteria
Y Ohashi, W Shi, N Takatani, M Aichi… - Journal of …, 2011 - academic.oup.com
Nitrate assimilation by cyanobacteria is inhibited by the presence of ammonium in the
growth medium. Both nitrate uptake and transcription of the nitrate assimilatory genes are …
growth medium. Both nitrate uptake and transcription of the nitrate assimilatory genes are …
Trophic interactions with heterotrophic bacteria limit the range of Prochlorococcus
Prochlorococcus is both the smallest and numerically most abundant photosynthesizing
organism on the planet. While thriving in the warm oligotrophic gyres, Prochlorococcus …
organism on the planet. While thriving in the warm oligotrophic gyres, Prochlorococcus …
Mixotrophy in Red Tide Algae Raphidophytes1
HJ Jeong - Journal of Eukaryotic Microbiology, 2011 - Wiley Online Library
Marine raphidophytes are common red tide organisms that are distributed worldwide. They
are known to be harmful to other plankton and fish and have often caused large‐scale fish …
are known to be harmful to other plankton and fish and have often caused large‐scale fish …
Feeding by red-tide dinoflagellates on the cyanobacterium Synechococcus
We investigated the feeding by 18 red-tide dinoflagellate species on the cyanobacterium
Synechococcus sp. We also calculated grazing coefficients by combining the field data on …
Synechococcus sp. We also calculated grazing coefficients by combining the field data on …
Broad phylogenetic and functional diversity among mixotrophic consumers of Prochlorococcus
Small eukaryotic phytoplankton are major contributors to global primary production and
marine biogeochemical cycles. Many taxa are thought to be mixotrophic, but quantitative …
marine biogeochemical cycles. Many taxa are thought to be mixotrophic, but quantitative …
[HTML][HTML] Functional ecology of aquatic phagotrophic protists–concepts, limitations, and perspectives
Functional ecology is a subdiscipline that aims to enable a mechanistic understanding of
patterns and processes from the organismic to the ecosystem level. This paper addresses …
patterns and processes from the organismic to the ecosystem level. This paper addresses …
Temporal variation of Synechococcus clades at a coastal Pacific Ocean monitoring site
V Tai, B Palenik - The ISME journal, 2009 - academic.oup.com
Marine cyanobacteria from the genus Synechococcus are found throughout the world's
oceans and are important contributors to global primary productivity and carbon cycling …
oceans and are important contributors to global primary productivity and carbon cycling …
Protistan grazing on marine bacterioplankton
Bacterial growth rates are often high, yet bacterial numbers are remarkably constant in
pelagic systems, implying that bacterial mortality rates have to be in the same range as …
pelagic systems, implying that bacterial mortality rates have to be in the same range as …
Abundance and distribution of Synechococcus spp. and cyanophages in the Chesapeake Bay
K Wang, KE Wommack, F Chen - Applied and environmental …, 2011 - Am Soc Microbiol
Despite the increasing knowledge of Synechococcus spp. and their co-occurring
cyanophages in oceanic and coastal water, little is known about their abundance …
cyanophages in oceanic and coastal water, little is known about their abundance …
Plasticity in the grazing ecophysiology of Florenciella (Dichtyochophyceae), a mixotrophic nanoflagellate that consumes Prochlorococcus and other bacteria
Mixotrophic nanoflagellates can account for more than half of the bacterivory in the sunlit
ocean, yet very little is known about their ecophysiology. Here, we characterize the grazing …
ocean, yet very little is known about their ecophysiology. Here, we characterize the grazing …