Evidence map›Paper›PMID 28117455›Full record

ArticleScientific reports2017

Characterization of novel Acidobacteria exopolysaccharides with potential industrial and ecological applications.

Anna M Kielak, Tereza C L Castellane, Joao C Campanharo, Luiz A Colnago, Ohana Y A Costa, Maria L Corradi da Silva, Johannes A van Veen, Eliana G M Lemos, Eiko E Kuramae

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

23 citing papers in PubMed, 84 citations in OpenAlex.

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  12. Effect of g-CEcotoxicology (London, England) · 2022
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  17. Pilot scale isolation of exopolysaccharides fromEngineering in life sciences · 2021
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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

9 authors at 3 institutions in 2 countries.

Anna M KielakNetherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, P.O. Box 50, 6700 AB, Wageningen, the Netherlands.
Tereza C L CastellaneSão Paulo State University (Unesp), School of Agricultural and Veterinarian Sciences, Rod. Prof. Paulo Donato Castellane km 5, CEP 14884-900, Jaboticabal, Brazil.
Joao C CampanharoSão Paulo State University (Unesp), School of Agricultural and Veterinarian Sciences, Rod. Prof. Paulo Donato Castellane km 5, CEP 14884-900, Jaboticabal, Brazil.
Luiz A ColnagoEmbrapa Instrumentação, Rua XV de Novembro, 1452, CEP 13560-970, São Carlos, Brazil.
Ohana Y A CostaNetherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, P.O. Box 50, 6700 AB, Wageningen, the Netherlands.
Maria L Corradi da SilvaFaculdade de Ciências e Tecnologia (Unesp), Departmento de Química e Bioquímica, Rua Roberto Símonsen, 305, CEP 19060-900, Presidente Prudente, Brazil.
Johannes A van VeenNetherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, P.O. Box 50, 6700 AB, Wageningen, the Netherlands.
Eliana G M LemosSão Paulo State University (Unesp), School of Agricultural and Veterinarian Sciences, Rod. Prof. Paulo Donato Castellane km 5, CEP 14884-900, Jaboticabal, Brazil.
Eiko E KuramaeNetherlands Institute of Ecology (NIOO-KNAW), Department of Microbial Ecology, P.O. Box 50, 6700 AB, Wageningen, the Netherlands.
Netherlands Institute of Ecology · NLUniversidade Estadual Paulista (Unesp) · BRBrazilian Agricultural Research Corporation · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acidobacteria have been described as one of the most abundant and ubiquitous bacterial phyla in soil. However, factors contributing to this ecological success are not well elucidated mainly due to difficulties in bacterial isolation. Acidobacteria may be able to survive for long periods in soil due to protection provided by secreted extracellular polymeric substances that include exopolysaccharides (EPSs). Here we present the first study to characterize EPSs derived from two strains of Acidobacteria from subdivision 1 belonging to Granulicella sp. EPS are unique heteropolysaccharides containing mannose, glucose, galactose and xylose as major components, and are modified with carboxyl and methoxyl functional groups that we characterized by Fourier transform infrared (FTIR) spectroscopy. Both EPS compounds we identified can efficiently emulsify various oils (sunflower seed, diesel, and liquid paraffin) and hydrocarbons (toluene and hexane). Moreover, the emulsions are more thermostable over time than those of commercialized xanthan. Acidobacterial EPS can now be explored as a source of biopolymers that may be attractive and valuable for industrial applications due to their natural origin, sustainability, biodegradability and low toxicity.

Indexed as

AcidobacteriaBiopolymersEmulsifying AgentsEmulsionsMonosaccharidesPolysaccharides, BacterialRheologySoil MicrobiologyBiopolymersEmulsifying AgentsEmulsionsMonosaccharidesPolysaccharides, Bacterial

Identifiers

PMID28117455
PMCPMC5259719
OpenAlexW2580413320

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.