Results 91 to 100 of about 112,970 (207)
Photophysiological and photosynthetic complex changes during iron starvation in Synechocystis sp. PCC 6803 and Synechococcus elongatus PCC 7942 [PDF]
Iron is an essential component in many protein complexes involved in photosynthesis, but environmental iron availability is often low as oxidized forms of iron are insoluble in water.
Fraser, J.M. +4 more
core +1 more source
Impacts of dietary cyanobacteria on fish
Development of cyanobacterial water bloom became a common issue all over the world. Cyanobacteria are the most important primary producers in aquatic ecosystems but in some abundant species their secondary metabolites called cyanotoxins seem to be ...
Andrea Ziková +4 more
doaj +1 more source
Correlation and Prediction Analysis of Cyanobacteria with Water Environment Data [PDF]
Objectives A study was conducted to implement a predictive for cyanobacteria occurrence, a direct indicator of algae presence. Water quality, river environment, and meteorological data were collected and analyzed at six locations along the Nakdong River ...
Sang-Leen Yun
doaj +1 more source
Characterisation of host growth after infection with a broad-range freshwater cyanopodophage [PDF]
Freshwater cyanophages are poorly characterised in comparison to their marine counterparts, however, the level of genetic diversity that exists in freshwater cyanophage communities is likely to exceed that found in marine environments, due to the habitat
Watts, Joy +11 more
core +1 more source
Second messengers are intracellular molecules regulated by external stimuli known as first messengers that are used for rapid organismal responses to dynamic environmental changes.
Marco Agostoni +12 more
doaj +1 more source
The Vesicle-inducing Protein 1 from Synechocystis sp. PCC 6803 Organizes into Diverse Higher-Ordered Ring Structures [PDF]
The vesicle-inducing protein in plastids 1 (Vipp1) was found to be involved in thylakoid membrane formation in chloroplasts and cyanobacteria. In contrast to chloroplasts, it has been suggested that in cyanobacteria the protein is only tightly associated
Schneider, Dirk, +11 more
core +1 more source
Faster growth of the major prokaryotic versus eukaryotic CO2 fixers in the oligotrphic ocean [PDF]
Because maintenance of non-scalable cellular components—membranes and chromosomes—requires an increasing fraction of energy as cell size decreases, miniaturization comes at a considerable energetic cost for a phytoplanktonic cell.
Zubkov, Mikhail V.
core +1 more source
Extracellular Proteins: Novel Key Components of Metal Resistance in Cyanobacteria? [PDF]
Metals are essential for all living organisms and required for fundamental biochemical processes. However, when in excess, metals can turn into highly-toxic agents able to disrupt cell membranes, alter enzymatic activities, and damage DNA.
Pereira, Sara B. +12 more
core +1 more source
Cyanobacteria-Based Carbon Capture and Storage [PDF]
The rising levels of carbon dioxide (CO2) emissions are a significant cause of climate change, contributing greatly to the greenhouse effect and global warming.
Ralph, PJ +5 more
core +1 more source
Cyanobacteria in polar environments face environmental challenges, including cold temperatures and extreme light seasonality with small diurnal variation, which has implications for polar circadian clocks.
Jessica Lumian +7 more
doaj +1 more source

