Evidence map›Paper›PMID 37278403›Full record

ArticleeLife2023

Divergent functions of two clades of flavodoxin in diatoms mitigate oxidative stress and iron limitation.

Shiri Graff van Creveld, Sacha N Coesel, Stephen Blaskowski, Ryan D Groussman, Megan J Schatz, E Virginia Armbrust

Open access · goldAbstract read
In one paragraph

Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Anthropogenic iron alters the spring phytoplankton bloom in the North Pacific transition zone.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Shiri Graff van CreveldSchool of Oceanography, University of Washington, Seattle, United States.ORCID 0000-0002-3445-3046
Sacha N CoeselSchool of Oceanography, University of Washington, Seattle, United States.ORCID 0000-0001-9422-8388
Stephen BlaskowskiSchool of Oceanography, University of Washington, Seattle, United States.ORCID 0000-0003-1621-8955
Ryan D GroussmanSchool of Oceanography, University of Washington, Seattle, United States.ORCID 0000-0001-7874-7217
Megan J SchatzSchool of Oceanography, University of Washington, Seattle, United States.ORCID 0000-0003-4669-0740
E Virginia ArmbrustSchool of Oceanography, University of Washington, Seattle, United States.ORCID 0000-0001-7865-5101
University of Washington · US

Funding

Simons Foundation 426570SPSimons Foundation 721244
6 · The paper itself

Abstract

Phytoplankton rely on diverse mechanisms to adapt to the decreased iron bioavailability and oxidative stress-inducing conditions of today's oxygenated oceans, including replacement of the iron-requiring ferredoxin electron shuttle protein with a less-efficient iron-free flavodoxin under iron-limiting conditions. Yet, diatoms transcribe flavodoxins in high-iron regions in contrast to other phytoplankton. Here, we show that the two clades of flavodoxins present within diatoms exhibit a functional divergence, with only clade II flavodoxins displaying the canonical role in acclimation to iron limitation. We created CRISPR/Cas9 knock-outs of the clade I flavodoxin from the model diatom

Indexed as

DiatomsEcosystemFlavodoxinOxidative StressProteinsFlavodoxinProteinsdiatomecologyflavodoxiniron limitationoxidative stressphytoplanktonstramenopiles

Identifiers

PMID37278403
PMCPMC10287166
OpenAlexW4379507995

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.