Results 41 to 50 of about 3,029 (179)
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 +10 more
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Cooperative motility, force generation and mechanosensing in a foraging non-photosynthetic diatom
Open Biology, 2023 Diatoms are ancestrally photosynthetic microalgae. However, some underwent a major evolutionary transition, losing photosynthesis to become obligate heterotrophs. The molecular and physiological basis for this transition is unclear.
Peng Zheng +9 more
doaj +1 more source
Heterotrophy and Nitrogen Fixation in Chlorogloea fritschii [PDF]
Journal of General Microbiology, 1965 The blue-green alga Chlorogloea fritschii fixed elementary nitrogen to a limited extent in the dark in a strictly inorganic medium. Growth and nitrogen fixation continued in the dark when a suitable organic substrate was present in the medium. Among the organic substrates tested, sucrose (0.01 M) was the most readily utilized and was outstanding in ...
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Global Change Biology Communications, Volume 1, Issue 3, September 2026.Multi‐stressor experiments on three coral species demonstrate hypoxia produces mostly additive effects with acidification but synergistically amplifies physiological stress under elevated temperatures. As global and local environmental change increase compound stress events on coral reefs, distinguishing hypoxia‐driven effects and interactive stressor ...
Kelly W. Johnson +4 more
wiley +1 more source
Frontiers in Ecology and EvolutionIntroductionMarine microbial eukaryotes are major contributors to oceanic biodiversity and biogeochemical cycling in both surface and deep waters, yet their functional diversity and distribution remain incompletely understood.
Aurélie Labarre +5 more
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Foods, 2023 This study aimed to examine the impact of crude glycerol as the main carbon source on the growth, cell morphology, and production of high-value-added metabolites of two microalgal species, namely Chlorella vulgaris and Scenedesmus quadricauda, under ...
Evagelina Korozi +5 more
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Resource partitioning of phytoplankton metabolites that support bacterial heterotrophy [PDF]
The ISME Journal, 2020 Abstract The communities of bacteria that assemble around marine microphytoplankton are predictably dominated by Rhodobacterales, Flavobacteriales, and families within the Gammaproteobacteria. Yet whether this consistent ecological pattern reflects the result of resource-based niche partitioning or resource competition requires better ...
Frank Xavier Ferrer-González +6 more
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New Phytologist, Volume 251, Issue 5, Page 2574-2587, September 2026.Grazing 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.
Shai Slomka +4 more
wiley +1 more source
Evolutionary Routes to Modern Metabolic Pathways
MacromolMetabolism, the network of biochemical reactions that powers life, arose under conditions radically different from those on Earth today. Investigating its origins reveals how initially simple chemical processes gradually integrated nucleic acid and then ...
Alberto Vázquez-Salazar +1 more
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Frontiers in Marine Science, 2019 Warm core, anticyclonic rings that spin off from the Gulf Stream circulate through the region directly offshore of the Mid-Atlantic Bight. If a warm core ring reaches the continental shelf break, its warm, highly saline water may subduct under cooler ...
Adrienne Hoarfrost +6 more
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