Results 201 to 210 of about 109,414 (313)

Speciation in diatoms: recent insights, new paradigms? [PDF]

, 2011
Sabbe, Koen, Vanormelingen, Pieter, Verleyen, Elie, Vyverman, Wim   +3 more
core  

Role of extracellular carbonic anhydrase in the polar diatom Fragilariopsis cylindrus

New Phytologist, EarlyView.
Summary Diatoms are major primary producers in productive polar oceans, where cold temperatures and high CO2 solubility raise questions as to whether they rely on the CO2‐concentrating mechanism (CCM) to saturate photosynthesis. Knowledge of CCM function will help better predict the sensitivity of diatom primary production to warming and acidifying ...
Meng Li, Jodi N. Young
wiley   +1 more source

Cold comfort for change: Stream mats as biological indicators of ecosystem processes in the McMurdo Dry Valleys, Antarctica. [PDF]

J Phycol
Kohler TJ, Hawes I, Howkins A, Zeglin LH, Gooseff MN, McKnight DM.   +5 more
europepmc   +1 more source

NPF2 is involved in intracellular pH regulation and ion balance in the diatom Phaeodactylum tricornutum

New Phytologist, EarlyView.
Summary Cellular ion and pH homeostasis are crucial factors affecting and regulating metabolic reactions, protein stability, signalling and transport mechanisms. To balance intracellular ion concentrations, organisms need to constantly sense and respond to both the extracellular environment and cell compartments' requests.
Anna Santin, Monia Teresa Russo, Dany Croteau, Antonella Ruggiero, Sara Russo Spena, Laura Morales de los Rios, Claire Corratge‐Faillie, Seleem Brignone, Benoit Lacombe, Remo Sanges, Maurizio Chiurazzi, Maurizio Ribera d'Alcalà, Benjamin Bailleul, Angela Falciatore, Maria Immacolata Ferrante, Alessandra Rogato   +15 more
wiley   +1 more source

Photosynthetic primary production in the Mesoproterozoic

New Phytologist, EarlyView.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo, John A. Raven   +1 more
wiley   +1 more source

Diatom Analysis in Drowning: A Critical Review of Reliability, Contamination, and Medico-Legal Interpretation. [PDF]

Cureus
Al-Najjar AS, Shata FN, Ba Mhel O, Gutob Y, Alhazmi M, Alharbi Z, Choghari RA, Qashar AA, Basudan B, Aljohani N, Al-Juhani A.   +10 more
europepmc   +1 more source

The algal homolog of the plant CER1 and CER3 proteins is a bifunctional hydrocarbon‐forming enzyme

New Phytologist, EarlyView.
Schematic representation of the proposed reactions carried out by a CER1/3 protein from green algae. CoA, coenzyme A; CTD, C‐terminal domain; Cys, catalytic cysteine of C‐terminal domain; His, catalytic histidines of N‐terminal domain; NTD, N‐terminal domain.
Ángel Baca‐Porcel, Bertrand Légeret, Alexandre Six, Mallaury Cabanel, Mathilde Le Cossec, Arthur Guegano, Damien Sorigué, Yonghua Li‐Beisson, Florian Veillet, Fred Beisson   +9 more
wiley   +1 more source

Tracing the origin and evolution of specialized biosynthetic pathways in marine organisms. [PDF]

mBio
Martinelli L, Papon N, Thomas OP, Courdavault V.   +3 more
europepmc   +1 more source

New medicine for soil restoration: biological soil crust capsules facilitate native plant and soil microbe establishment

Restoration Ecology, EarlyView.
Abstract Introduction Restoration in drylands is challenging because of harsh climates, requiring creative methods and organisms like biocrusts for restoration of degraded lands. Biocrusts are thin, coherent soil surface layers prevalent in drylands, engineered, and inhabited by communities of organisms including mosses, lichens, and cyanobacteria ...
Madeline Mayorga, Seth Charley, Lydia Bailey, Nelly Nelson, Sean Pablo, Terrin Bia, Matthew Bowker, Anita Antoninka   +7 more
wiley   +1 more source

Growth Inhibition of marine microalgae by water-soluble extracts from automobile tires and identifying key chemical contributors to toxicity. [PDF]

Ecotoxicology
Fujimura T, Hirashima S, Onduka T, Ohara S, Takeda K, Koike K.   +5 more
europepmc   +1 more source