The marine nitrogen cycle: new developments and global change

DA Hutchins, DG Capone - Nature Reviews Microbiology, 2022 - nature.com
The ocean is home to a diverse and metabolically versatile microbial community that
performs the complex biochemical transformations that drive the nitrogen cycle, including …

Multi-faceted particle pumps drive carbon sequestration in the ocean

PW Boyd, H Claustre, M Levy, DA Siegel, T Weber - Nature, 2019 - nature.com
The ocean's ability to sequester carbon away from the atmosphere exerts an important
control on global climate. The biological pump drives carbon storage in the deep ocean and …

Enigmatic persistence of dissolved organic matter in the ocean

T Dittmar, ST Lennartz, H Buck-Wiese… - Nature Reviews Earth & …, 2021 - nature.com
Marine dissolved organic matter (DOM) contains more carbon than the combined stocks of
Earth's biota. Organisms in the ocean continuously release a myriad of molecules that …

Trophic interactions and the drivers of microbial community assembly

M Gralka, R Szabo, R Stocker, OX Cordero - Current Biology, 2020 - cell.com
Despite numerous surveys of gene and species content in heterotrophic microbial
communities, such as those found in animal guts, oceans, or soils, it is still unclear whether …

Globally consistent quantitative observations of planktonic ecosystems

F Lombard, E Boss, AM Waite, M Vogt, J Uitz… - Frontiers in Marine …, 2019 - frontiersin.org
In this paper we review the technologies available to make globally quantitative
observations of particles in general—and plankton in particular—in the world oceans, and …

Particle-associated denitrification is the primary source of N2O in oxic coastal waters

XS Wan, HX Sheng, L Liu, H Shen, W Tang… - Nature …, 2023 - nature.com
The heavily human-perturbed coastal oceans are hotspots of nitrous oxide (N2O) emission
to the atmosphere. The processes underpinning the N2O flux, however, remain poorly …

Deep ocean metagenomes provide insight into the metabolic architecture of bathypelagic microbial communities

SG Acinas, P Sánchez, G Salazar… - Communications …, 2021 - nature.com
The deep sea, the largest ocean's compartment, drives planetary-scale biogeochemical
cycling. Yet, the functional exploration of its microbial communities lags far behind other …

Chemotaxis shapes the microscale organization of the ocean's microbiome

JB Raina, BS Lambert, DH Parks, C Rinke, N Siboni… - Nature, 2022 - nature.com
The capacity of planktonic marine microorganisms to actively seek out and exploit
microscale chemical hotspots has been widely theorized to affect ocean-basin scale …

Reactive oxygen species in the world ocean and their impacts on marine ecosystems

JJ Morris, AL Rose, Z Lu - Redox Biology, 2022 - Elsevier
Reactive oxygen species (ROS) are omnipresent in the ocean, originating from both
biological (eg, unbalanced metabolism or stress) and non-biological processes (eg …

Convergent estimates of marine nitrogen fixation

WL Wang, JK Moore, AC Martiny, FW Primeau - Nature, 2019 - nature.com
Uncertainty in the global patterns of marine nitrogen fixation limits our understanding of the
response of the ocean's nitrogen and carbon cycles to environmental change. The …