Microbial metabolites in the marine carbon cycle

MA Moran, EB Kujawinski, WF Schroer, SA Amin… - Nature …, 2022 - nature.com
One-quarter of photosynthesis-derived carbon on Earth rapidly cycles through a set of short-
lived seawater metabolites that are generated from the activities of marine phytoplankton …

Remote sensing of dissolved organic carbon (DOC) stocks, fluxes and transformations along the land-ocean aquatic continuum: Advances, challenges, and …

CG Fichot, M Tzortziou, A Mannino - Earth-Science Reviews, 2023 - Elsevier
From stream headwaters to the deep ocean, dissolved organic carbon (DOC) is ubiquitous
across the world's aquatic systems, where it fulfills important biogeochemical and ecological …

Jellyfish detritus supports niche partitioning and metabolic interactions among pelagic marine bacteria

T Tinta, Z Zhao, B Bayer, GJ Herndl - Microbiome, 2023 - Springer
Background Jellyfish blooms represent a significant but largely overlooked source of labile
organic matter (jelly-OM) in the ocean, characterized by a high protein content. Decaying …

Impact of light-aged microplastic on microalgal production of dissolved organic matter

Y Xiao, Q Wang, P Li, M Xu, Y Zhou, H Li, W Yan… - Science of The Total …, 2023 - Elsevier
Microplastics (MPs) can affect phytoplankton and its photosynthetic performance in many but
often in negative ways. Phytoplankton is an important source of dissolved organic matter …

Biological controls on marine volatile organic compound emissions: A balancing act at the sea-air interface

KH Halsey, SJ Giovannoni - Earth-Science Reviews, 2023 - Elsevier
Volatile organic compounds (VOCs) comprise a vast pool of low molecular weight and
rapidly diffusible chemicals that are emitted from all cells as well as by photolysis of …

Osmotrophy of dissolved organic compounds by coccolithophore populations: Fixation into particulate organic and inorganic carbon

WM Balch, DT Drapeau, N Poulton, SD Archer… - Science …, 2023 - science.org
Coccolithophores are typically thought of as photoautotrophs, yet a few genera inhabit sub-
euphotic environments with insufficient light for photosynthesis, suggesting that other carbon …

Dissolved organic carbon leaching from microplastics and bioavailability in coastal ecosystems

LG Egea, FG Brun, R Jiménez-Ramos - Science of the Total Environment, 2024 - Elsevier
The dissolved organic carbon (DOC) leached from two types of microplastics (polyethylene
and polypropylene) frequently found in coastal areas were evaluated in situ. Subsequently …

Beyond the limits of the unassigned protist microbiome: inferring large-scale spatio-temporal patterns of Syndiniales marine parasites

I Rizos, P Debeljak, T Finet, D Klein… - ISME …, 2023 - academic.oup.com
Marine protists are major components of the oceanic microbiome that remain largely
unrepresented in culture collections and genomic reference databases. The exploration of …

Diversity in the utilization of different molecular classes of dissolved organic matter by heterotrophic marine bacteria

S Givati, E Forchielli, D Aharonovich… - Applied and …, 2024 - journals.asm.org
Heterotrophic marine bacteria utilize and recycle dissolved organic matter (DOM), impacting
biogeochemical cycles. It is currently unclear to what extent distinct DOM components can …

Estimating ocean net primary productivity from daily cycles of carbon biomass measured by profiling floats

AC Stoer, K Fennel - Limnology and Oceanography Letters, 2023 - Wiley Online Library
The dependence of net primary productivity (NPP), a central metric in ecology and
biogeochemistry, on sunlight drives daily cycles in carbon biomass in the ocean's euphotic …