Evidence map›Paper›PMID 27014200›Full record

ArticleFrontiers in microbiology2016

Distribution and Habitat Specificity of Potentially-Toxic Microcystis across Climate, Land, and Water Use Gradients.

Sophi Marmen, Dikla Aharonovich, Michal Grossowicz, Lior Blank, Yosef Z Yacobi, Daniel J Sher

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

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  10. Detection, Occurrence and Fate of Emerging Contaminants in Agricultural Environments.Water environment research : a research publication of the Water Environment Federation · 2017
    Review
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.

Sophi MarmenDepartment of Marine Biology, Charney School of Marine Sciences, University of Haifa Haifa, Israel.
Dikla AharonovichDepartment of Marine Biology, Charney School of Marine Sciences, University of Haifa Haifa, Israel.
Michal GrossowiczDepartment of Marine Biology, Charney School of Marine Sciences, University of Haifa Haifa, Israel.
Lior BlankDepartment of Plant Pathology and Weed Research, ARO, Volcani Center Bet Dagan, Israel.
Yosef Z YacobiYigal Allon Kinneret Limnological Laboratory, Israel Oceanographic and Limnological Research Migdal, Israel.
Daniel J SherDepartment of Marine Biology, Charney School of Marine Sciences, University of Haifa Haifa, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toxic cyanobacterial blooms are a growing threat to freshwater bodies worldwide. In order for a toxic bloom to occur, a population of cells with the genetic capacity to produce toxins must be present together with the appropriate environmental conditions. In this study, we investigated the distribution patterns and phylogeny of potentially-toxic Microcystis (indicated by the presence and/or phylogeny of the mcyD and mcyA genes). Samples were collected from the water column of almost 60 water bodies across widely differing gradients of environmental conditions and land use in Israel. Potentially, toxic populations were common but not ubiquitous, detected in ~65% of the studied sites. Local environmental factors, including phosphorus and ammonia concentrations and pH, as well as regional conditions such as the distance from built areas and nature reserves, were correlated with the distribution of the mcyD gene. A specific phylogenetic clade of Microcystis, defined using the sequence of the mcyA gene, was preferentially associated with aquaculture facilities but not irrigation reservoirs. Our results reveal important environmental, geospatial, and land use parameters affecting the geographic distribution of toxinogenic Microcystis, suggesting non-random dispersal of these globally abundant toxic cyanobacteria.

Indexed as

cyanobacteriadistributionmcyAmcyDmicrocystinsMicrocystis

Identifiers

PMID27014200
PMCPMC4791393

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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.