Evidence map›Paper›PMID 34984616›Full record

ArticleEnvironmental science and pollution research international2022

Morphological, molecular, and biochemical study of cyanobacteria from a eutrophic Algerian reservoir (Cheffia).

Lamia Benredjem, Hajira Berredjem, Akila Abdi, Maria Cristina Casero, Antonio Quesada, Bruno Fosso, Marinella Marzano, Graziano Pesole, Joana Azevedo, Vitor Vasconcelos

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. 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

10 authors.

Lamia BenredjemLaboratory of Applied Biochemistry and Microbiology, Department of Biochemistry, Faculty of Sciences, Badji Mokhtar University, BP 12, 23000, Annaba, Algeria.
Hajira BerredjemLaboratory of Applied Biochemistry and Microbiology, Department of Biochemistry, Faculty of Sciences, Badji Mokhtar University, BP 12, 23000, Annaba, Algeria.
Akila AbdiLaboratory of Applied Biochemistry and Microbiology, Department of Biochemistry, Faculty of Sciences, Badji Mokhtar University, BP 12, 23000, Annaba, Algeria.
Maria Cristina CaseroDepartamento de Biología, C/Darwin, 2, Universidad Autónoma de Madrid, ES-28049, Madrid, Spain.
Antonio QuesadaDepartamento de Biología, C/Darwin, 2, Universidad Autónoma de Madrid, ES-28049, Madrid, Spain.
Bruno FossoIstituto Di Biomembrane, Bioenergetica E Biotecnologie Molecolari (IBIOM), CNR, Via Amendola 122/O, 70126, Bari, Italy.
Marinella MarzanoIstituto Di Biomembrane, Bioenergetica E Biotecnologie Molecolari (IBIOM), CNR, Via Amendola 122/O, 70126, Bari, Italy.
Graziano PesoleIstituto Di Biomembrane, Bioenergetica E Biotecnologie Molecolari (IBIOM), CNR, Via Amendola 122/O, 70126, Bari, Italy.
Joana AzevedoInterdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Rua Dos Bragas, 289, 4050-123, Porto, Portugal.
Vitor VasconcelosInterdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Rua Dos Bragas, 289, 4050-123, Porto, Portugal. vmvascon@fc.up.pt.ORCID http://orcid.org/0000-0003-3585-2417

Funding

Fundação para a Ciência e a Tecnologia UIDB/04423/2020
6 · The paper itself

Abstract

The cyanobacteria management in water bodies requires a deep knowledge of the community composition. Considering the reliable and thorough information provided by the polyphasic approach in cyanobacteria taxonomy, here we assess the cyanobacterial community structure of the Cheffia reservoir from Algeria. Cyanobacteria were identified on the basis of morphological traits and next-generation sequencing (NGS); toxins-related genes were localized in addition to the identification of toxins; temperature and nutrient level of water samples were also determined. The polyphasic approach was essential for cyanobacteria investigation; 28 genera were identified through 16S rRNA metabarcoding with the dominance of taxa from Microcystis (34.2%), Aphanizomenon (20.1%), and Planktothrix (20.0%), and morphological analysis revealed the association in this water body of five species within the genus Microcystis: M. aeruginosa, M. novacekii, M. panniformis, M. ichthyoblabe, and M. flos-aquae. The presence of mcyE genotypes was detected; moreover, HPLC-PDA and LC-ESI-MS/MS revealed the production of microcystin-LR. Results obtained in our study are very important since this ecosystem is used for water supply and irrigation; as a consequence, a good water management plan is essential.

Indexed as

CyanobacteriaMicrocystisAlgeriaEcosystemEnvironmental MonitoringMicrocystinsRNA, Ribosomal, 16STandem Mass SpectrometryWaterMicrocystinsRNA, Ribosomal, 16SWaterAlgeriaCyanobacterial diversityHypereutrophic waterNGSPolyphasic approachToxins

Identifiers

PMID34984616

What OpenQuestion holds

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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.