Evidence map›Paper›PMID 20740024›Full record

ArticleThe ISME journal2011

In situ dynamics of O2, pH and cyanobacterial transcripts associated with CCM, photosynthesis and detoxification of ROS.

Sheila I Jensen, Anne-Soisig Steunou, Devaki Bhaya, Michael Kühl, Arthur R Grossman

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Cyanobacteria and Chloroflexota cooperate to structure light-responsive biofilms.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Hydrogen peroxide as a mitigation againstAquaculture (Amsterdam, Netherlands) · 2023
    Article
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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

5 authors at 3 institutions in 4 countries.

Sheila I JensenDepartment of Biology, Marine Biological Laboratory, University of Copenhagen, Helsingør, Denmark. sijensen@bio.ku.dk
Anne-Soisig Steunou
Devaki Bhaya
Michael Kühl
Arthur R Grossman
Department of Plant Biology · USUniversity of Copenhagen · DKCarnegie Institution for Science · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relative abundance of transcripts encoding proteins involved in inorganic carbon concentrating mechanisms (CCM), detoxification of reactive oxygen species (ROS) and photosynthesis in the thermophilic cyanobacterium Synechococcus OS-B' was measured in hot spring microbial mats over two diel cycles, and was coupled with in situ determinations of incoming irradiance and microenvironmental dynamics of O(2) and pH. Fluctuations in pH and O(2) in the mats were largely driven by the diel cycle of solar irradiance, with a pH variation from ∼7.0 to ∼9.5, and O(2) levels ranging from anoxia to supersaturation during night and day, respectively. Levels of various transcripts from mat cyanobacteria revealed several patterns that correlated with incident irradiance, O(2) and pH within the mat matrix. Transcript abundances for most genes increased during the morning dark-light transition. Some transcripts remained at a near constant level throughout the light period, whereas others showed an additional increase in abundance as the mat underwent transition from low-to-high light (potentially reflecting changes in O(2) concentration and pH), followed by either a decreased abundance in the early afternoon, or a gradual decline during the early afternoon and into the evening. One specific transcipt, psbA1, was the lowest during mid-day under high irradiance and increased when the light levels declined. We discuss these complex in situ transcriptional patterns with respect to environmental and endogenous cues that might impact and regulate transcription over the diel cycle.

Indexed as

Gene Expression Regulation, BacterialWater MicrobiologyCarbonCarbon DioxideCyanobacteriaGene Expression ProfilingHot SpringsHydrogen-Ion ConcentrationOxygenPhotosynthesisReactive Oxygen SpeciesSolar EnergySynechococcusCarbonCarbon DioxideOxygenReactive Oxygen Species

Identifiers

PMID20740024
PMCPMC3105686
OpenAlexW2158862926

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.