Evidence map›Paper›PMID 30109444›Full record

ArticleExtremophiles : life under extreme conditions2018

Surviving in hot and cold: psychrophiles and thermophiles from Deception Island volcano, Antarctica.

Amanda G Bendia, Gabriel G Araujo, André A Pulschen, Bruna Contro, Rubens T D Duarte, Fábio Rodrigues, Douglas Galante, Vivian H Pellizari

Abstract read
PubMed Publisher
In one paragraph

Article in Extremophiles : life under extreme conditions, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Isolation and Characterization ofInternational journal of molecular sciences · 2023
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Psychrophiles: A journey of hope.Journal of biosciences · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. Draft Genome Sequence ofMicrobiology resource announcements · 2019
    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

8 authors.

Amanda G BendiaDepartamento de Oceanografia Biológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico 191, São Paulo, SP, 05508-900, Brazil. amandagb@usp.br.ORCID http://orcid.org/0000-0003-0042-8990
Gabriel G AraujoInterunities Graduate Program in Biotechnology, Universidade de São Paulo, São Paulo, Brazil.
André A PulschenInstitute of Chemistry, Universidade de São Paulo, São Paulo, Brazil.
Bruna ControUndergraduate Program in Biology, Universidade Estadual Paulista "Julio de Mesquisa Filho", São Paulo, Brazil.
Rubens T D DuarteDepartamento de Oceanografia Biológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico 191, São Paulo, SP, 05508-900, Brazil.
Fábio RodriguesInstitute of Chemistry, Universidade de São Paulo, São Paulo, Brazil.
Douglas GalanteBrazilian Synchrotron Light Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, Brazil.
Vivian H PellizariDepartamento de Oceanografia Biológica, Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico 191, São Paulo, SP, 05508-900, Brazil.

Funding

Conselho Nacional de Desenvolvimento Científico e Tecnológico INCT-Criosfera (CNPq 028306/2009)Conselho Nacional de Desenvolvimento Científico e Tecnológico Microsfera (CNPq 407816/2013-5)Conselho Nacional de Desenvolvimento Científico e Tecnológico Universal (CNPq 424367/2016-5)Fundação de Amparo à Pesquisa do Estado de São Paulo 2012/11037-0Fundação de Amparo à Pesquisa do Estado de São Paulo 2012/23241-0Serrapilheira Institute G-1709-20205
6 · The paper itself

Abstract

Polar volcanoes harbor unique conditions of extreme temperature gradients capable of selecting different types of extremophiles. Deception Island is a marine stratovolcano located at Maritime Antarctica that is notable for its pronounced temperature gradients over very short distances, reaching values up to 100 °C in the fumaroles, and subzero temperatures next to the glaciers. Due to these characteristics, Deception can be considered an interesting analogue of extraterrestrial environments. Our main goal in this study was to isolate thermophilic and psychrophilic bacteria from sediments associated with fumaroles and glaciers from two geothermal sites in Deception Island, comprising temperatures between 0 and 98 °C, and to evaluate their survivability to desiccation and UV-C radiation. Our results revealed that culturable thermophiles and psychrophiles were recovered among the extreme temperature gradient in Deception volcano, which indicates that these extremophiles remain alive even when the conditions do not comprise their growth range. The viability of culturable psychrophiles in hyperthermophilic environments is still poorly understood and our work showed the importance of future studies about their survival strategies in high temperatures. Finally, the spore-forming thermophilic isolates which we found have displayed good survival to desiccation and UV-C irradiation, which suggests their potential to be further explored in astrobiological studies.

Indexed as

MicrobiotaThermotoleranceVolcanic EruptionsAntarctic RegionsBacteriaExtreme EnvironmentsIce CoverIslandsAstrobiologyDeception IslandExtremophilesPolar volcanoTemperature gradient

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.