Evidence map›Paper›PMID 30116042›Full record

ArticleThe ISME journal2019

Periodic and coordinated gene expression between a diazotroph and its diatom host.

Matthew J Harke, Kyle R Frischkorn, Sheean T Haley, Frank O Aylward, Jonathan P Zehr, Sonya T Dyhrman

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

13 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Diel partitioning in microbial phosphorus acquisition in the Sargasso Sea.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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  8. The rate and fate of NThe ISME journal · 2022
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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 3 institutions in 1 country.

Matthew J HarkeLamont-Doherty Earth Observatory, Biology and Paleo Environment, Columbia University, Palisades, NY, USA.ORCID http://orcid.org/0000-0003-3451-3042
Kyle R FrischkornLamont-Doherty Earth Observatory, Biology and Paleo Environment, Columbia University, Palisades, NY, USA.
Sheean T HaleyLamont-Doherty Earth Observatory, Biology and Paleo Environment, Columbia University, Palisades, NY, USA.
Frank O AylwardDepartment of Biological Sciences, Virginia Tech, Blacksburg, VA, USA.
Jonathan P ZehrUniversity of California, Santa Cruz, CA, USA.ORCID http://orcid.org/0000-0002-5691-5408
Sonya T DyhrmanLamont-Doherty Earth Observatory, Biology and Paleo Environment, Columbia University, Palisades, NY, USA. sdyhrman@ldeo.columbia.edu.
Lamont-Doherty Earth Observatory · USUniversity of California, Santa Cruz · USVirginia Tech · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the surface ocean, light fuels photosynthetic carbon fixation of phytoplankton, playing a critical role in ecosystem processes including carbon export to the deep sea. In oligotrophic oceans, diatom-diazotroph associations (DDAs) play a keystone role in ecosystem function because diazotrophs can provide otherwise scarce biologically available nitrogen to the diatom host, fueling growth and subsequent carbon sequestration. Despite their importance, relatively little is known about the nature of these associations in situ. Here we used metatranscriptomic sequencing of surface samples from the North Pacific Subtropical Gyre (NPSG) to reconstruct patterns of gene expression for the diazotrophic symbiont Richelia and we examined how these patterns were integrated with those of the diatom host over day-night transitions. Richelia exhibited significant diel signals for genes related to photosynthesis, N

Indexed as

CarbonCarbon SequestrationCyanobacteriaDiatomsEcosystemGene Expression RegulationNitrogenNitrogen FixationOceans and SeasPhytoplanktonSeawaterSymbiosisCarbonNitrogen

Identifiers

PMID30116042
PMCPMC6299110
OpenAlexW2886359205

What OpenQuestion holds

Textmetadata
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.