Evidence map›Paper›PMID 22843721›Full record

ArticleInternational journal of systematic and evolutionary microbiology2013

Stomatobaculum longum gen. nov., sp. nov., an obligately anaerobic bacterium from the human oral cavity.

Maria V Sizova, Paul Muller, Nicolai Panikov, Manolis Mandalakis, Tine Hohmann, Amanda Hazen, William Fowle, Tanya Prozorov, Dennis A Bazylinski, Slava S Epstein

Open access · greenAbstract read
In one paragraph

Article in International journal of systematic and evolutionary microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 82 citations in OpenAlex.

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  18. Bacteraemia withAccess microbiology · 2020
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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

10 authors at 3 institutions in 1 country.

Maria V SizovaDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Paul MullerDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Nicolai PanikovDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Manolis MandalakisDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Tine HohmannDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Amanda HazenDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
William FowleDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Tanya ProzorovThe Ames Laboratory, U.S. Department of Energy, Ames, IA 50011, USA.
Dennis A BazylinskiSchool of Life Sciences, University of Nevada, Las Vegas, NV 89154-4004, USA.
Slava S EpsteinDepartment of Biology, Northeastern University, Boston, MA 02115, USA.
Northeastern University · USAmes National Laboratory · USUniversity of Nevada, Las Vegas · US

Funding

Cultivation and domestication of previously uncultivated species from human oralRC1DE020707 · NIDCR · NORTHEASTERN UNIVERSITY · PI EPSTEIN, SLAVA SIMON · 2009 to 2010
$934k
Cultivating the 'uncultivable' oral microfloraR21DE018026 · NIDCR · NORTHEASTERN UNIVERSITY · PI EPSTEIN, SLAVA SIMON · 2007 to 2009
$534k
NIDCR NIH HHS 1RC1DE020707-01NIDCR NIH HHS 3 R21 DE018026-02S1NIDCR NIH HHS R21 DE018026NIDCR NIH HHS RC1 DE020707
6 · The paper itself

Abstract

A strictly anaerobic Gram-stain-variable but positive by structure, non-spore-forming bacterium designated Lachnospiraceae bacterium ACC2 strain DSM 24645(T) was isolated from human subgingival dental plaque. Bacterial cells were 4-40 µm long non-motile rods, often swollen and forming curved filaments up to 200 µm. Cells contained intracellular, poorly crystalline, nanometre-sized iron- and sulfur-rich particles. The micro-organism was able to grow on yeast extract, trypticase peptone, milk, some sugars and organic acids. The major metabolic end-products of glucose fermentation were butyrate, lactate, isovalerate and acetate. The growth temperature and pH ranges were 30-42 °C and 4.9-7.5, respectively. Major fatty acids were C14 : 0, C14 : 0 DMA (dimethyl aldehyde), C16 : 0, C16 : 1ω7c DMA. The whole-cell hydrolysate contained meso-diaminopimelic acid, indicating peptidoglycan type A1γ. The DNA G+C content was calculated to be 55.05 mol% from the whole-genome sequence and 55.3 mol% as determined by HPLC. There were no predicted genes responsible for biosynthesis of respiratory lipoquinones, mycolic acids and lipopolysaccharides. Genes associated with synthesis of teichoic and lipoteichoic acids, diaminopimelic acid, polar lipids and polyamines were present. According to the 16S rRNA gene sequence phylogeny, strain DSM 24645(T) formed, together with several uncultured oral clones, a separate branch within the family Lachnospiraceae, with the highest sequence similarity to the type strain of Moryella indoligenes at 94.2 %. Based on distinct phenotypic and genotypic characteristics, we suggest that strain DSM 24645(T) represents a novel species in a new genus, for which the name Stomatobaculum longum gen. nov., sp. nov. is proposed. The type strain of Stomatobaculum longum is DSM 24645(T) ( = HM-480(T); deposited in BEI Resources, an NIH collection managed by the ATCC).

Indexed as

PhylogenyAdultBacteria, AnaerobicBacterial Typing TechniquesBase CompositionDental PlaqueDNA, BacterialFatty AcidsFemaleHumansMolecular Sequence DataMouthRNA, Ribosomal, 16SSequence Analysis, DNADNA, BacterialFatty AcidsRNA, Ribosomal, 16S

Identifiers

PMID22843721
PMCPMC3709536
OpenAlexW2139257417

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.