Evidence map›Paper›PMID 33947800›Full record

ArticlemSystems2021

Marine Community Metabolomes Carry Fingerprints of Phytoplankton Community Composition.

Katherine R Heal, Bryndan P Durham, Angela K Boysen, Laura T Carlson, Wei Qin, François Ribalet, Angelicque E White, Randelle M Bundy, E Virginia Armbrust, Anitra E Ingalls

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in mSystems, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
7.6field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 51 citations in OpenAlex.

  1. Mapping an ocean metabolite's path.Nature microbiology · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Katherine R HealSchool of Oceanography, University of Washington, Seattle, Washington, USA.ORCID https://orcid.org/0000-0002-4504-1039
Bryndan P DurhamSchool of Oceanography, University of Washington, Seattle, Washington, USA.ORCID https://orcid.org/0000-0002-2253-157X
Angela K BoysenSchool of Oceanography, University of Washington, Seattle, Washington, USA.ORCID https://orcid.org/0000-0001-8193-630X
Laura T CarlsonSchool of Oceanography, University of Washington, Seattle, Washington, USA.
Wei QinSchool of Oceanography, University of Washington, Seattle, Washington, USA.
François RibaletSchool of Oceanography, University of Washington, Seattle, Washington, USA.ORCID https://orcid.org/0000-0002-7431-0234
Angelicque E WhiteDepartment of Oceanography, University of Hawaii at Manoa, Honolulu, Hawaii, USA.
Randelle M BundySchool of Oceanography, University of Washington, Seattle, Washington, USA.
E Virginia ArmbrustSchool of Oceanography, University of Washington, Seattle, Washington, USA.
Anitra E IngallsSchool of Oceanography, University of Washington, Seattle, Washington, USA aingalls@uw.edu.ORCID https://orcid.org/0000-0003-1953-7329
University of Washington · USUniversity of Hawaiʻi at Mānoa · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phytoplankton transform inorganic carbon into thousands of biomolecules that represent an important pool of fixed carbon, nitrogen, and sulfur in the surface ocean. Metabolite production differs between phytoplankton, and the flux of these molecules through the microbial food web depends on compound-specific bioavailability to members of a wider microbial community. Yet relatively little is known about the diversity or concentration of metabolites within marine plankton. Here, we compare 313 polar metabolites in 21 cultured phytoplankton species and in natural planktonic communities across environmental gradients to show that bulk community metabolomes reflect the chemical composition of the phytoplankton community. We also show that groups of compounds have similar patterns across space and taxonomy, suggesting that the concentrations of these compounds in the environment are controlled by similar sources and sinks. We quantify several compounds in the surface ocean that represent substantial understudied pools of labile carbon. For example, the N-containing metabolite homarine was up to 3% of particulate carbon and is produced in high concentrations by cultured

Indexed as

diatomsgonyolHILIChomarinemetabolomicsmicrobial ecologymicrobial loopNorth Pacificphytoplanktontrigonelline

Identifiers

PMID33947800
PMCPMC8269262
OpenAlexW3158926715

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.