Nature Search

Revisiting the distribution of oceanic N₂ fixation and estimating diazotrophic contribution to marine production

The geographical distribution and controlling factors of marine N₂ fixation are understudied. Here the authors find increasing rates of N₂ fixation from the Sargasso Sea to the coastal waters of North America, driven primarily by cyanobacterial diazotrophs and best correlated with phosphorus availability and chlorophyll-a concentrations.

Weiyi Tang
Seaver Wang
Nicolas Cassar
ResearchOpen Access19 Feb 2019
Nature Communications

Volume: 10, P: 1-10
Widespread phytoplankton blooms triggered by 2019–2020 Australian wildfires

Oceanic deposition of wildfire aerosols can enhance marine productivity, as supported here by satellite and in situ profiling floats data showing that emissions from the 2019–2020 Australian wildfires fuelled phytoplankton blooms in the Southern Ocean.

Weiyi Tang
Joan Llort
Nicolas Cassar
Research15 Sept 2021
Nature

Volume: 597, P: 370-375
Decline in plankton diversity and carbon flux with reduced sea ice extent along the Western Antarctic Peninsula

Over the past century, the Western Antarctic Peninsula has experienced rapid warming and a substantial loss of sea ice with important implications for plankton biodiversity and carbon cycling. Using a 5-year DNA metabarcoding dataset, this study assesses how interannual variability in sea-ice conditions impacts biodiversity and biological carbon fluxes in this region.

Yajuan Lin
Carly Moreno
Nicolas Cassar
ResearchOpen Access16 Aug 2021
Nature Communications

Volume: 12, P: 1-9
Evidence of limited N₂ fixation in the Southern Ocean

Low levels of nitrogen fixation may be occurring in the Southern Ocean, according to in-situ measurements of seawater from the western Antarctic Peninsula and Palmer Station

Shuai Gu
Hugo Berthelot
Nicolas Cassar
ResearchOpen Access05 Apr 2025
Communications Earth & Environment

Volume: 6, P: 1-9
Investigating the microbial ecology of coastal hotspots of marine nitrogen fixation in the western North Atlantic

Seaver Wang
Weiyi Tang
Nicolas Cassar
ResearchOpen Access09 Mar 2021
Scientific Reports

Volume: 11, P: 1-14
Optical coherence tomography in coronary atherosclerosis assessment and intervention

Optical coherence tomography (OCT) has been widely adopted in research on coronary atherosclerosis and adopted clinically to optimize percutaneous coronary intervention. In this Review, Jang and colleagues summarize this rapidly progressing field, with the aim of standardizing the use of OCT in coronary atherosclerosis.

Makoto Araki
Seung-Jung Park
Ik-Kyung Jang
Reviews21 Apr 2022
Nature Reviews Cardiology

Volume: 19, P: 684-703
Specific eukaryotic plankton are good predictors of net community production in the Western Antarctic Peninsula

Yajuan Lin
Nicolas Cassar
Zuchuan Li
ResearchOpen Access01 Nov 2017
Scientific Reports

Volume: 7, P: 1-11
Correction: NanoSIMS single cell analyses reveal the contrasting nitrogen sources for small phytoplankton

Hugo Berthelot
Solange Duhamel
Nicolas Cassar
Amendments and CorrectionsOpen Access23 Oct 2020
The ISME Journal

Volume: 15, P: 938
New insights into the distributions of nitrogen fixation and diazotrophs revealed by high-resolution sensing and sampling methods

Weiyi Tang
Elena Cerdán-García
Nicolas Cassar
Research24 Jun 2020
The ISME Journal

Volume: 14, P: 2514-2526
Linking patterns of net community production and marine microbial community structure in the western North Atlantic

Seaver Wang
Yajuan Lin
Nicolas Cassar
Research22 Jun 2018
The ISME Journal

Volume: 12, P: 2582-2595
NanoSIMS single cell analyses reveal the contrasting nitrogen sources for small phytoplankton

Hugo Berthelot
Solange Duhamel
Nicolas Cassar
ResearchOpen Access15 Oct 2018
The ISME Journal

Volume: 13, P: 651-662
Marine diatom proteorhodopsins and their potential role in coping with low iron availability

Adrian Marchetti
Dylan Catlett
Nicolas Cassar
Research29 May 2015
The ISME Journal

Volume: 9, P: 2745-2748
Strategies among phytoplankton in response to alleviation of nutrient stress in a subtropical gyre

Robert H. Lampe
Seaver Wang
Adrian Marchetti
Research22 Aug 2019
The ISME Journal

Volume: 13, P: 2984-2997
A call for refining the role of humic-like substances in the oceanic iron cycle

Hannah Whitby
Hélène Planquette
Géraldine Sarthou
ResearchOpen Access09 Apr 2020
Scientific Reports

Volume: 10, P: 1-12
Open science resources from the Tara Pacific expedition across coral reef and surface ocean ecosystems

Fabien Lombard
Guillaume Bourdin
Gaby Gorsky
ResearchOpen Access01 Jun 2023
Scientific Data

Volume: 10, P: 1-25

Search

Revisiting the distribution of oceanic N₂ fixation and estimating diazotrophic contribution to marine production

Widespread phytoplankton blooms triggered by 2019–2020 Australian wildfires

Decline in plankton diversity and carbon flux with reduced sea ice extent along the Western Antarctic Peninsula

Evidence of limited N₂ fixation in the Southern Ocean

Investigating the microbial ecology of coastal hotspots of marine nitrogen fixation in the western North Atlantic

Optical coherence tomography in coronary atherosclerosis assessment and intervention

Specific eukaryotic plankton are good predictors of net community production in the Western Antarctic Peninsula

Correction: NanoSIMS single cell analyses reveal the contrasting nitrogen sources for small phytoplankton

New insights into the distributions of nitrogen fixation and diazotrophs revealed by high-resolution sensing and sampling methods

Linking patterns of net community production and marine microbial community structure in the western North Atlantic

NanoSIMS single cell analyses reveal the contrasting nitrogen sources for small phytoplankton

Marine diatom proteorhodopsins and their potential role in coping with low iron availability

Strategies among phytoplankton in response to alleviation of nutrient stress in a subtropical gyre

A call for refining the role of humic-like substances in the oceanic iron cycle

Open science resources from the Tara Pacific expedition across coral reef and surface ocean ecosystems

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