Evidence map›Paper›PMID 37709858›Full record

ArticleScientific reports2023

Environmental DNA detects biodiversity and ecological features of phytoplankton communities in Mediterranean transitional waters.

Valeria Specchia, Francesco Zangaro, Eftychia Tzafesta, Benedetta Saccomanno, Maria Rosaria Vadrucci, Maurizio Pinna

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

4 citing papers in PubMed, 19 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Valeria SpecchiaDepartment of Biological and Environmental Sciences and Technologies, DiSTeBA, University of Salento, via Monteroni 165, 73100, Lecce, Italy. valeria.specchia@unisalento.it.ORCID http://orcid.org/0000-0002-1051-6014
Francesco ZangaroDepartment of Biological and Environmental Sciences and Technologies, DiSTeBA, University of Salento, via Monteroni 165, 73100, Lecce, Italy.
Eftychia TzafestaDepartment of Biological and Environmental Sciences and Technologies, DiSTeBA, University of Salento, via Monteroni 165, 73100, Lecce, Italy.
Benedetta SaccomannoDepartment of Biological and Environmental Sciences and Technologies, DiSTeBA, University of Salento, via Monteroni 165, 73100, Lecce, Italy.
Maria Rosaria VadrucciRegional Agency for the Environmental Prevention and Protection (ARPA Puglia), Corso Trieste 27, Bari, Italy.
Maurizio PinnaDepartment of Biological and Environmental Sciences and Technologies, DiSTeBA, University of Salento, via Monteroni 165, 73100, Lecce, Italy. maurizio.pinna@unisalento.it.ORCID http://orcid.org/0000-0001-8335-4098
University of Salento · ITAgenzia Regionale per la Protezione Ambientale del Piemonte · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Climate changes and anthropogenic pressures are causing a biodiversity decline in terms of species number and genetic diversity, reducing the adaptability and evolvability of natural communities. Transitional water ecosystems are more sensitive to habitat reduction and degradation and, thus, are more exposed to biodiversity declines requiring biodiversity monitoring programs for their conservation. Environmental DNA (eDNA) metabarcoding represents a high-throughput tool for biodiversity assessment that is facilitating data collection for biodiversity monitoring. In this study, we applied, for the first time, eDNA metabarcoding in a Mediterranean coastal lagoon to assess the ecological features of eukaryotic phytoplankton communities. We sampled water in seven different lagoon sites and amplified the extracted DNA with primers targeting the variable region 4 (V4) of the 18S rRNA gene marker. The results demonstrated the validity of eDNA studies to provide insights into lagoon phytoplankton composition, establish the structure and spatial variation of phytoplankton communities, and evaluate its correlation to abiotic factors. Finally, the genetic distances analysis suggests that the different spatial distribution of OTUs, at least for the Tetraselmis genus, reflects the genetic background.

Indexed as

DNA, EnvironmentalBiodiversityEcosystemPhytoplanktonWaterDNA, EnvironmentalWater

Identifiers

PMID37709858
PMCPMC10502138
OpenAlexW4386745969

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.