Results 21 to 30 of about 4,485 (193)
Changes in photosynthesis and grazing facilitate growth of a mixotrophic protist under ocean acidification and warming. [PDF]
New PhytolGrazing rates of Ochromonas CCMP2951 expressed as carbon obtained per mean cell volume (a) and Caut/het‐photosynthetically fixed carbon divided by carbon obtained through grazing (b) in the four experimental treatments. Summary Mixotrophic protists capable of both photosynthesis and phagotrophy are key members of marine plankton communities.
Slomka S +4 more
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Autotrophy in Nitrosocystis oceanus [PDF]
Journal of Bacteriology, 1968 Enzymatic assays of cell-free extracts of the ammonia-oxidizing bacterium Nitrosocystis oceanus failed to establish that the biochemical basis of its obligate autotrophy stemmed solely from a metabolic defect. All of the Embden-Meyerhof enzymes except phosphofructokinase, and all of the tricarboxylic acid-cycle ...
P J, Williams, S W, Watson
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Molecules, 2021 There are numerous strains of Chlorella with a corresponding variety of metabolic pathways. A strain we previously isolated from wastewater in northern Sweden can grow heterotrophically as well as autotrophically in light and has higher lipid contents ...
Jean Claude Nzayisenga, Anita Sellstedt
doaj +1 more source
Concomitant knockout of target and transporter genes in filamentous fungi by genome co‐editing
MicrobiologyOpen, 2022 In most countries, genetically modified microorganisms are not approved for use for fermentation in the food industry. Therefore, random mutagenesis and subsequent screening are performed to improve the productivities of valuable metabolites and enzymes ...
Koichi Tamano
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Applied Sciences, 2020 Marine water diatom Phaeodactylum tricornutum is a photosynthetic organism that is known to respond to the changing light environment and adapt to different temperatures to prevent photoinhibition and maintain its metabolic functions.
Nikunj Sharma +7 more
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Frontiers in Microbiology, 2021 Ammonia-oxidizing archaea of the phylum Thaumarchaeota are among the most abundant organisms that exert primary control of oceanic and soil nitrification and are responsible for a large part of dark ocean primary production.
Li Liu +4 more
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Frontiers in Microbiology, 2021 The potential metabolism and ecological roles of many microbial taxa remain unknown because insufficient genomic data are available to assess their functional potential.
Timothy J. Williams +3 more
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Life, 2023 In this paper, the effect of prolonged trophic acclimation on the subsequent growth of Chlamydomonas reinhardtii batch cultures was studied. The mixotrophic (light + acetate) acclimation stimulated subsequent growth at both mixotrophy and autotrophy ...
Roman K. Puzanskiy +3 more
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Recent Advances in Developing Artificial Autotrophic Microorganism for Reinforcing CO2 Fixation
Frontiers in Microbiology, 2020 With the goal of achieving carbon sequestration, emission reduction and cleaner production, biological methods have been employed to convert carbon dioxide (CO2) into fuels and chemicals.
Bo Liang +4 more
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Anais da Academia Brasileira de Ciências, 2011 This paper focuses on the nutrient dynamics of a tropical estuary on the northeastern Brazilian coast, studied using the LOICZ biogeochemical budgeting protocol. We describe the methodology and assumptions underlying this model.
Carlos E. D Noriega, Moacyr Araujo
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