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A Marine Symbiosis Allows a Better Understanding of Our Cells Evolution
Human cells, as well as cells of animals, plants, fungi, and other eukaryotic organisms, originally emerged hundreds of millions of years ago through the symbiotic association of some primitive bacteria that, until then, had lived independently. This represented an unprecedented leap in the complexity of life, where some bacteria, after having resided within cells for a long time, eventually transitioned into becoming organelles of these cells. This transition allowed for the compartmentalization and control of bacterial-derived functions within the eukaryotic cell. CBIOMES Mick Follows contributes to a new paper in the journal Cell.
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NEW CBIOMES PUBLICATION
Stephanie Dutkiewicz, Christopher L. Follett, Michael J. Follows, Fernanda Henderikx-Freitas, Francois Ribalet, Mary R. Gradoville, Sacha N. Coesel, Hanna Farnelid, Zoe V. Finkel, Andrew J. Irwin, Oliver Jahn, David M. Karl, Jann Paul Mattern, Angelicque E. White, Jonathan P. Zehr, Virginia Armbrust (2024), Multiple biotic interactions establish phytoplankton community structure across environmental gradients, Limnology and Oceanography, doi: 10.1002/lno.12555
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NEW CBIOMES PUBLICATION
Francisco M. Cornejo-Castillo, Keisuke Inomura, Jonathan P. Zehr, Michael J. Follows (2024), Metabolic trade-offs constrain the cell size ratio in a nitrogen-fixing symbiosis, Cell, doi: 10.1016/j.cell.2024.02.016
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NEW CBIOMES PUBLICATION
Alexandra Jones-Kellett and Michael J. Follows (2024), A Lagrangian coherent eddy atlas for biogeochemical applications in the North Pacific Subtropical Gyre, Earth System Science Data, doi: 10.5194/essd-16-1475-2024
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Vitamin B12 adaptability in Antarctic algae has implications for climate change
Vitamin B12 deficiency in people can cause a slew of health problems and even become fatal. Until now, the same deficiencies were thought to impact certain types of algae, as well. A new study led by former MIT CBIOMES postdoc Deepa Rao examined the algae Phaeocystis antarctica’s (P. antarctica) exposure to a matrix of iron and vitamin B12 conditions. Results show that this algae can survive without B12, something that computer analysis of genome sequences had incorrectly indicated.
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NEW CBIOMES PUBLICATION
Deepa Rao, Zoltán Füssy, Margaret M. Brisbin, Matthew R. McIlvin, Dawn M. Moran, Andrew E. Allen, Michael J. Follows, Mak A. Saito (2024), Flexible B12 ecophysiology of Phaeocystis antarctica due to a fusion B12–independent methionine synthase with widespread homologues, PNAS, doi: 10.1073/pnas.2204075121
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NEW CBIOMES PUBLICATION
Sergio M. Vallina, Charlie Gaborit, Celia Marrase, Josep M. Gasol, Nixon Bahamon, Michael J. Follows, Guillaume Le Gland,
Pedro Cermeño (2023), Seasonal dynamics of phytoplankton community assembly at the Blanes Bay Microbial Observatory (BBMO), NW Mediterranean Sea, Progress in Oceanography, doi: 10.1016/j.pocean.2023.103125
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NEW CBIOMES PUBLICATION
Enrico Ser-Giacomi, Ricardo Martinez-Garcia, Stephanie Dutkiewicz, and Michael J. Follows (2023), A Lagrangian model for drifting ecosystems reveals heterogeneity-driven enhancement of marine plankton blooms, Nature Communications, doi: 10.1038/s41467-023-41469-2
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Michael Follows Awarded 2023 Huntsman Medal
Warm congratulations to the Director of CBIOMES on news of his recent award.
Read this announcement at the Huntsman Award website Continue reading “Michael Follows Awarded 2023 Huntsman Medal”