Results 41 to 50 of about 1,383 (182)

Heterotrophic and Photoautotrophic Media Optimization Using Response Surface Methodology for the Novel Microalga Chlorococcum amblystomatis

Applied Sciences, 2023
The nutritional requirements of novel microalgal strains are key for their effective cultivation and metabolite content. Therefore, the optimization of heterotrophic and photoautotrophic culture media is crucial for novel Chlorococcum amblystomatis ...
Nádia Correia, Hugo Pereira, Peter S. C. Schulze, Monya M. Costa, Gonçalo E. Santo, Inês Guerra, Mafalda Trovão, Ana Barros, Helena Cardoso, Joana L. Silva, Luísa Gouveia, João Varela   +11 more
doaj   +1 more source

Time course changes on Chlorella physiological features under heterotrophy to photoautotrophy transition.

, 2012
A: Changes of photosynthesis fluorescence parameters on different light intensity; B: Production of ROS and lipid peroxidation; C: Activities of ROS scavenging enzymes. H: heterotrophy; P: photoautotrophy.
Zanmin Hu (115973), Weiliang Wang (115967), Yuanguang Li (115976), Jianke Huang (115964), Weibo Yin (115970), Jianhua Fan (115961), Yanbin Cui (115962)   +6 more
core   +1 more source

Nonconventional treatments of agro-industrial wastes and wastewaters by heterotrophic/mixotrophic cultivations of microalgae and Cyanobacteria

, 2023
International audienceUnlike photoautotrophy, heterotrophy is a mode in which the absence of light, organic carbon dissolved in the culture media are used as substrates for energy production and growth in aerobic using respiration.
Michaud, Philippe, Hachicha, Rihab, Ben Hlima, Hajer, Abdelkafi, Slim, Hachicha, Ridha, Fendri, Imen, Dubessay, Pascal, de Baynast, Helene, Pierre, Guillaume, Elleuch, Fatma, Delattre, Cedric   +10 more
core   +1 more source

Genome analysis of Parmales, the sister group of diatoms, reveals the evolutionary specialization of diatoms from phago-mixotrophs to photoautotrophs

Communications Biology, 2023
The order Parmales (class Bolidophyceae) is a minor group of pico-sized eukaryotic marine phytoplankton that contains species with cells surrounded by silica plates. Previous studies revealed that Parmales is a member of ochrophytes and sister to diatoms
Hiroki Ban, Shinya Sato, Shinya Yoshikawa, Kazumasa Yamada, Yoji Nakamura, Mutsuo Ichinomiya, Naoki Sato, Romain Blanc-Mathieu, Hisashi Endo, Akira Kuwata, Hiroyuki Ogata   +10 more
doaj   +1 more source

Daylight-driven carbon exchange through a vertically structured microbial community

Frontiers in Microbiology, 2023
Interactions between autotrophs and heterotrophs are central to carbon (C) exchange across trophic levels in essentially all ecosystems and metabolite exchange is a frequent mechanism for distributing C within spatially structured ecosystems.
James J. Moran, James J. Moran, James J. Moran, Hans C. Bernstein, Hans C. Bernstein, Hans C. Bernstein, Jennifer M. Mobberley, Allison M. Thompson, Young-Mo Kim, Karl L. Dana, Alexandra B. Cory, Steph Courtney, Ryan S. Renslow, James K. Fredrickson, Helen W. Kreuzer, Mary S. Lipton   +15 more
doaj   +1 more source

Co‐Culture of Mammalian Cells and Photosynthetic Microorganisms for Oxygen Supply in Engineered Tissues

Cell Proliferation, EarlyView.
Continuous 28‐day light exposure alters behaviours of articular cartilage progenitor cells (ACPCs) and mesenchymal stromal cells (MSCs). Co‐culture with Leptolyngbya and Synechococcus does not adversely affect the chondrogenic capacity of ACPCs over a 28‐day period, in contrast to co‐culture with Chlorella.
Meng Wang, Ahmad Furqan Hala, Vera van der Niet, Sebastian T. Bok, Aylin Kara Özenler, Marcel Janssen, Maria J. Barbosa, Dirk Martens, Rene H. Wijffels, Jos Malda, Mylène de Ruijter   +10 more
wiley   +1 more source

Brine Pool Microbes Enrich Metalliferous Sediments in Salt Giant Basins

AGU Advances, Volume 7, Issue 6, September 2026.
Abstract We report the discovery of an extinct deep‐sea brine pool in the Red Sea's Hume Deep, providing evidence that rift‐shoulder pools are ephemeral on millennial timescales, and that the microbially‐enriched metalliferous deposits produced during the pool's active phase persist into the stratigraphic record.
Morgan I. Chakraborty, Hannah Shernisky, Clément G. L. Pollier, Amanda M. Oehlert, Arash Sharifi, Ali Pourmand, Bolton J. Howes, Benjamin Minch, Mohammad Moniruzzaman, Larissa Frühe, Mattie Rodrigue, Sam J. Purkis   +11 more
wiley   +1 more source

Variations in Chlorella lipid content in commercial and in-lab produced biomass☆

Oilseeds and fats, crops and lipids
Microalgae appear as a sustainable source of biomass with relevant nutritional qualities. Still, regulatory restrictions currently limit the use of eukaryotic microalgae for human consumption to a short list of species dominated by Chlorella spp ...
Barouh Nathalie, Wind Juliette, Chuat Victoria, Gagnaire Valérie, Valence Florence, Bourlieu-Lacanal Claire, Subileau Maeva   +6 more
doaj   +1 more source

Endosymbiotic Evolution of Algae, Secondary Heterotrophy and Parasitism

Biomolecules, 2019
Photosynthesis is a biochemical process essential for life, serving as the ultimate source of chemical energy for phototrophic and heterotrophic life forms.
Miroslav Oborník
doaj   +1 more source

Mapping the microbial diversity associated with different geochemical regimes in the shallow-water hydrothermal vents of the Aeolian archipelago, Italy

Frontiers in Microbiology, 2023
Shallow-water hydrothermal vents are unique marine environments ubiquitous along the coast of volcanically active regions of the planet. In contrast to their deep-sea counterparts, primary production at shallow-water vents relies on both photoautotrophy ...
Bernardo Barosa, Alessandra Ferrillo, Matteo Selci, Marco Giardina, Alessia Bastianoni, Monica Correggia, Luciano di Iorio, Giulia Bernardi, Martina Cascone, Rosaria Capuozzo, Michele Intoccia, Roy Price, Costantino Vetriani, Costantino Vetriani, Angelina Cordone, Donato Giovannelli, Donato Giovannelli, Donato Giovannelli, Donato Giovannelli, Donato Giovannelli   +19 more
doaj   +1 more source