Evidence map›Paper›PMID 11679312›Full record

ArticleApplied and environmental microbiology2001

Sphingomonas alaskensis strain AFO1, an abundant oligotrophic ultramicrobacterium from the North Pacific.

M Eguchi, M Ostrowski, F Fegatella, J Bowman, D Nichols, T Nishino, R Cavicchioli

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Comprehensive Genome Analysis on the Novel SpeciesInternational journal of molecular sciences · 2020
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Laboratory replication of filtration procedures associated with Serratia marcescens bloodstream infections in patients receiving compounded amino acid solutions.American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists · 2015
    Article
  13. Article
  14. Article
  15. Abundance and diversity of Sphingomonas in Shenfu petroleum-wastewater irrigation zone, China.Environmental science and pollution research international · 2012
    Article
  16. Article
  17. Article
  18. Article
  19. The genomic basis of trophic strategy in marine bacteria.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  20. 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

7 authors.

M EguchiDepartment of Fisheries, Kinki University, Nara 631-8505, Japan.
M Ostrowski
F Fegatella
J Bowman
D Nichols
T Nishino
R Cavicchioli

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Numerous studies have established the importance of picoplankton (microorganisms of < or =2 microm in length) in energy flow and nutrient cycling in marine oligotrophic environments, and significant effort has been directed at identifying and isolating heterotrophic picoplankton from the world's oceans. Using a method of diluting natural seawater to extinction followed by monthly subculturing for 12 months, a bacterium was isolated that was able to form colonies on solid medium. The strain was isolated from a 10(5) dilution of seawater where the standing bacterial count was 3.1 x 10(5) cells ml(-1). This indicated that the isolate was representative of the most abundant bacteria at the sampling site, 1.5 km from Cape Muroto, Japan. The bacterium was characterized and found to be ultramicrosized (less than 0.1 microm(3)), and the size varied to only a small degree when the cells were starved or grown in rich media. A detailed molecular (16S rRNA sequence, DNA-DNA hybridization, G+C mol%, genome size), chemotaxonomic (lipid analysis, morphology), and physiological (resistance to hydrogen peroxide, heat, and ethanol) characterization of the bacterium revealed that it was a strain of Sphingomonas alaskensis. The type strain, RB2256, was previously isolated from Resurrection Bay, Alaska, and similar isolates have been obtained from the North Sea. The isolation of this species over an extended period, its high abundance at the time of sampling, and its geographical distribution indicate that it has the capacity to proliferate in ocean waters and is therefore likely to be an important contributor in terms of biomass and nutrient cycling in marine environments.

Indexed as

Base CompositionColony Count, MicrobialDNA, BacterialDNA, RibosomalFatty AcidsHeat-Shock ResponseMolecular Sequence DataNucleic Acid HybridizationPacific OceanPhylogenyRNA, Ribosomal, 16SSeawaterSequence Analysis, DNASphingomonasDNA, BacterialDNA, RibosomalFatty AcidsRNA, Ribosomal, 16S

Identifiers

PMID11679312
PMCPMC93257

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.