Evidence map›Paper›PMID 31512055›Full record

ReviewExtremophiles : life under extreme conditions2019

Fischerella thermalis: a model organism to study thermophilic diazotrophy, photosynthesis and multicellularity in cyanobacteria.

Jaime Alcorta, Pablo Vergara-Barros, Laura A Antonaru, María E Alcamán-Arias, Dennis J Nürnberg, Beatriz Díez

Abstract readReview
PubMed Publisher
In one paragraph

Review in Extremophiles : life under extreme conditions, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Genomic attributes of thermophilic and hyperthermophilic bacteria and archaea.World journal of microbiology & biotechnology · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Microorganisms · 2021
    Article
  16. 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.

Jaime AlcortaDepartment of Molecular Genetics and Microbiology, Pontifical Catholic University of Chile, Avenida Libertador Bernardo O'higgins 340, Casilla 144-D, C.P. 651, 3677, Santiago, Chile.ORCID http://orcid.org/0000-0001-7662-239X
Pablo Vergara-BarrosDepartment of Molecular Genetics and Microbiology, Pontifical Catholic University of Chile, Avenida Libertador Bernardo O'higgins 340, Casilla 144-D, C.P. 651, 3677, Santiago, Chile.
Laura A AntonaruDepartment of Life Science, Imperial College, London, SW7 2AZ, UK.
María E Alcamán-AriasDepartment of Molecular Genetics and Microbiology, Pontifical Catholic University of Chile, Avenida Libertador Bernardo O'higgins 340, Casilla 144-D, C.P. 651, 3677, Santiago, Chile.
Dennis J NürnbergDepartment of Life Science, Imperial College, London, SW7 2AZ, UK.
Beatriz DíezDepartment of Molecular Genetics and Microbiology, Pontifical Catholic University of Chile, Avenida Libertador Bernardo O'higgins 340, Casilla 144-D, C.P. 651, 3677, Santiago, Chile. bdiez@bio.puc.cl.

Funding

Fondo de Fomento al Desarrollo Científico y Tecnológico 1150171Fondo de Fomento al Desarrollo Científico y Tecnológico 1190998
6 · The paper itself

Abstract

The true-branching cyanobacterium Fischerella thermalis (also known as Mastigocladus laminosus) is widely distributed in hot springs around the world. Morphologically, it has been described as early as 1837. However, its taxonomic placement remains controversial. F. thermalis belongs to the same genus as mesophilic Fischerella species but forms a monophyletic clade of thermophilic Fischerella strains and sequences from hot springs. Their recent divergence from freshwater or soil true-branching species and the ongoing process of specialization inside the thermal gradient make them an interesting evolutionary model to study. F. thermalis is one of the most complex prokaryotes. It forms a cellular network in which the main trichome and branches exchange metabolites and regulators via septal junctions. This species can adapt to a variety of environmental conditions, with its photosynthetic apparatus remaining active in a temperature range from 15 to 58 °C. Together with its nitrogen-fixing ability, this allows it to dominate in hot spring microbial mats and contribute significantly to the de novo carbon and nitrogen input. Here, we review the current knowledge on the taxonomy and distribution of F. thermalis, its morphological complexity, and its physiological adaptations to an extreme environment.

Indexed as

Biological EvolutionHot TemperatureModels, BiologicalAcclimatizationCyanobacteriaHot SpringsTrichomesDistributionFischerellaHot springsMastigocladusMulticellularityNitrogen fixationPhotosynthesisThermophile

Identifiers

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.