Evidence map›Paper›PMID 30796062›Full record

ArticleApplied and environmental microbiology2019

Cryptic Cycling of Complexes Containing Fe(III) and Organic Matter by Phototrophic Fe(II)-Oxidizing Bacteria.

Chao Peng, Casey Bryce, Anneli Sundman, Andreas Kappler

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2019. 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
–field-weighted citation impact
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.

  1. Article
  2. Article
  3. Article
  4. An evolving view on biogeochemical cycling of iron.Nature reviews. Microbiology · 2021
    Review
  5. Article
  6. Review
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

4 authors.

Chao PengGeomicrobiology Center for Applied Geoscience, University of Tübingen, Tübingen, Germany.ORCID 0000-0003-3433-4319
Casey BryceGeomicrobiology Center for Applied Geoscience, University of Tübingen, Tübingen, Germany.ORCID 0000-0002-1132-5201
Anneli SundmanGeomicrobiology Center for Applied Geoscience, University of Tübingen, Tübingen, Germany.
Andreas KapplerGeomicrobiology Center for Applied Geoscience, University of Tübingen, Tübingen, Germany andreas.kappler@uni-tuebingen.de.ORCID 0000-0002-3558-9500

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fe-organic matter (Fe-OM) complexes are abundant in the environment and, due to their mobility, reactivity, and bioavailability, play a significant role in the biogeochemical Fe cycle. In photic zones of aquatic environments, Fe-OM complexes can potentially be reduced and oxidized, and thus cycled, by light-dependent processes, including abiotic photoreduction of Fe(III)-OM complexes and microbial oxidation of Fe(II)-OM complexes, by anoxygenic phototrophic bacteria. This could lead to a cryptic iron cycle in which continuous oxidation and rereduction of Fe could result in a low and steady-state Fe(II) concentration despite rapid Fe turnover. However, the coupling of these processes has never been demonstrated experimentally. In this study, we grew a model anoxygenic phototrophic Fe(II) oxidizer,

Indexed as

AnaerobiosisBacteriaCarbonFerric CompoundsFerrous CompoundsIronMineralsOxidation-ReductionPhototrophic ProcessesRhodobacterSoil MicrobiologyCarbonFerric CompoundsFerrous CompoundsIronMineralsgeomicrobiologyiron cyclingiron oxidation

Identifiers

PMID30796062
PMCPMC6450027

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.