Zobrazeno 1 - 10
of 740
pro vyhledávání: '"Douglas A Campbell"'
Autor:
Mireille Savoie, Aurora Mattison, Laurel Genge, Julie Nadeau, Sylwia Śliwińska-Wilczewska, Maximilian Berthold, Naaman M Omar, Ondřej Prášil, Amanda M Cockshutt, Douglas A Campbell
Publikováno v:
PLoS ONE, Vol 19, Iss 7, p e0307549 (2024)
Prochlorococcus marinus, the smallest picocyanobacterium, comprises multiple clades occupying distinct niches, currently across tropical and sub-tropical oligotrophic ocean regions, including Oxygen Minimum Zones. Ocean warming may open growth-permis
Externí odkaz:
https://doaj.org/article/ee2bb3313bba4595912cdacb8fccb62e
Autor:
Thomas Lacour, Jade Larivière, Joannie Ferland, Philippe-Israël Morin, Pierre-Luc Grondin, Natalie Donaher, Amanda Cockshutt, Douglas A Campbell, Marcel Babin
Publikováno v:
PLoS ONE, Vol 17, Iss 9, p e0272822 (2022)
Polar microalgae face two major challenges: 1- growing at temperatures (-1.7 to 5°C) that limit enzyme kinetics; and 2- surviving and exploiting a wide range of irradiance. The objective of this study is to understand the adaptation of an Arctic dia
Externí odkaz:
https://doaj.org/article/c244d4fc666d4cf6a9475ecf2f42137b
Autor:
Nerissa L Fisher, Douglas A Campbell, David J Hughes, Unnikrishnan Kuzhiumparambil, Kimberly H Halsey, Peter J Ralph, David J Suggett
Publikováno v:
PLoS ONE, Vol 15, Iss 12, p e0244252 (2020)
Marine phytoplankton, and in particular diatoms, are responsible for almost half of all primary production on Earth. Diatom species thrive from polar to tropical waters and across light environments that are highly complex to relatively benign, and s
Externí odkaz:
https://doaj.org/article/c478fa2f04ca4c13968463a8741d7086
Publikováno v:
PLoS ONE, Vol 14, Iss 10, p e0224489 (2019)
[This corrects the article DOI: 10.1371/journal.pone.0195705.].
Externí odkaz:
https://doaj.org/article/92184bb5c016467a87312b65a93073fa
Autor:
Erin M Bonisteel, Brooke E Turner, Cole D Murphy, Jenna-Rose Melanson, Nicole M Duff, Brian D Beardsall, Kui Xu, Douglas A Campbell, Amanda M Cockshutt
Publikováno v:
PLoS ONE, Vol 13, Iss 12, p e0209115 (2018)
Picocyanobacteria are the numerically dominant photoautotrophs of the oligotrophic regions of Earth's oceans. These organisms are characterized by their small size and highly reduced genomes. Strains partition to different light intensity and nutrien
Externí odkaz:
https://doaj.org/article/f0c3705b80014294a14ec65e25a003dd
Autor:
Catherine C Bannon, Douglas A Campbell
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0196624 (2018)
[This corrects the article DOI: 10.1371/journal.pone.0185166.].
Externí odkaz:
https://doaj.org/article/98464712167e4dfaa393c08293cd3ae9
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0195705 (2018)
Nitrogen stress is an important control on the growth of phytoplankton and varying responses to this common condition among taxa may affect their relative success within phytoplankton communities. We analyzed photosynthetic responses to nitrogen (N)
Externí odkaz:
https://doaj.org/article/a9e4446220374d50b4399566a0de0a13
Autor:
Catherine C Bannon, Douglas A Campbell
Publikováno v:
PLoS ONE, Vol 12, Iss 10, p e0185166 (2017)
Diatoms are marine primary producers that sink in part due to the density of their silica frustules. Sinking of these phytoplankters is crucial for both the biological pump that sequesters carbon to the deep ocean and for the life strategy of the org
Externí odkaz:
https://doaj.org/article/c8424db8ec704afebf3b31749ebd6c83
Autor:
Cole D Murphy, Mitchell S Roodvoets, Emily J Austen, Allison Dolan, Audrey Barnett, Douglas A Campbell
Publikováno v:
PLoS ONE, Vol 12, Iss 1, p e0168991 (2017)
The marine picocyanobacteria Synechococcus and Prochlorococcus numerically dominate open ocean phytoplankton. Although evolutionarily related they are ecologically distinct, with different strategies to harvest, manage and exploit light. We grew repr
Externí odkaz:
https://doaj.org/article/1e1fe0f3ac85452aa5c2bcc6f3b31616
Autor:
Jared M Fraser, Sarah E Tulk, Jennifer A Jeans, Douglas A Campbell, Thomas S Bibby, Amanda M Cockshutt
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e59861 (2013)
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. To adjust to low environmental iron levels, cyanobacteria undergo
Externí odkaz:
https://doaj.org/article/e8a3c8fcb7c74a2d844d4ae2710d9188