Evidence map›Paper›PMID 34489911›Full record

ReviewFrontiers in microbiology2021

Extremophilic Exopolysaccharides: Biotechnologies and Wastewater Remediation.

Aparna Banerjee, Shrabana Sarkar, Tanvi Govil, Patricio González-Faune, Gustavo Cabrera-Barjas, Rajib Bandopadhyay, David R Salem, Rajesh K Sani

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
7.3field-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

29 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Engineering Microbial Particles for Next-Generation Biomedical Platforms.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  5. Article
  6. Review
  7. Amalgamation of Biofilms and Synthetic Biology: A Paradigm Shift in Biotechnology.Medical principles and practice : international journal of the Kuwait University, Health Science Centre · 2026
    Review
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  9. Review
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  11. Article
  12. Article
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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

8 authors at 4 institutions in 3 countries.

Aparna BanerjeeCentro de investigación en Estudios Avanzados del Maule (CIEAM), Vicerrectoría de Investigación Y Posgrado, Universidad Católica del Maule, Talca, Chile.
Shrabana SarkarDepartment of Botany, UGC-Center of Advanced Study, The University of Burdwan, Golapbag, Burdwan, India.
Tanvi GovilDepartment of Chemical and Biological Engineering, South Dakota Mines, Rapid City, SD, United States.
Patricio González-FauneEscuela Ingeniería en Biotecnología, Facultad de Ciencias Agrarias Y Forestales, Universidad Católica del Maule, Talca, Chile.
Gustavo Cabrera-BarjasUnidad de Desarrollo Tecnológico (UDT), Universidad de Concepción, Coronel, Chile.
Rajib BandopadhyayDepartment of Botany, UGC-Center of Advanced Study, The University of Burdwan, Golapbag, Burdwan, India.
David R SalemDepartment of Botany, UGC-Center of Advanced Study, The University of Burdwan, Golapbag, Burdwan, India.
Rajesh K SaniDepartment of Botany, UGC-Center of Advanced Study, The University of Burdwan, Golapbag, Burdwan, India.
University of Burdwan · INCatholic University of the Maule · CLSouth Dakota School of Mines and Technology · USUniversity of Concepción · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Various microorganisms thrive under extreme environments, like hot springs, hydrothermal vents, deep marine ecosystems, hyperacid lakes, acid mine drainage, high UV exposure, and more. To survive against the deleterious effect of these extreme circumstances, they form a network of biofilm where exopolysaccharides (EPSs) comprise a substantial part. The EPSs are often polyanionic due to different functional groups in their structural backbone, including uronic acids, sulfated units, and phosphate groups. Altogether, these chemical groups provide EPSs with a negative charge allowing them to (a) act as ligands toward dissolved cations as well as trace, and toxic metals; (b) be tolerant to the presence of salts, surfactants, and alpha-hydroxyl acids; and (c) interface the solubilization of hydrocarbons. Owing to their unique structural and functional characteristics, EPSs are anticipated to be utilized industrially to remediation of metals, crude oil, and hydrocarbons from contaminated wastewaters, mines, and oil spills. The biotechnological advantages of extremophilic EPSs are more diverse than traditional biopolymers. The present review aims at discussing the mechanisms and strategies for using EPSs from extremophiles in industries and environment bioremediation. Additionally, the potential of EPSs as fascinating biomaterials to mediate biogenic nanoparticles synthesis and treat multicomponent water contaminants is discussed.

Indexed as

bioremediationcommercializationenvironmentexopolysaccharideextremophile

Identifiers

PMID34489911
PMCPMC8417407
OpenAlexW3195277385

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.