Evidence map›Paper›PMID 26983814›Full record

ArticleEnvironmental science and pollution research international2016

The impact of Ni on the physiology of a Mediterranean Ni-hyperaccumulating plant.

Enrica Roccotiello, Helena Cristina Serrano, Mauro Giorgio Mariotti, Cristina Branquinho

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Nickel Toxicity in Plants.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Nickel: Human Health and Environmental Toxicology.International journal of environmental research and public health · 2020
    Review
  8. Article
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

4 authors at 2 institutions in 2 countries.

Enrica RoccotielloDISTAV Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Laboratorio di Biologia Vegetale, Università degli Studi di Genova, Viale Benedetto XV, 5, I 16132, Genoa, Italy. enrica.roccotiello@unige.it.
Helena Cristina SerranoCentro de Ecologia, Evolução e Alterações Ambientais (cE3c) Faculdade de Ciências, Universidade de Lisboa, Campo Grande, C2 Piso 5, 1749-016, Lisbon, Portugal.
Mauro Giorgio MariottiDISTAV Dipartimento di Scienze della Terra, dell'Ambiente e della Vita, Laboratorio di Biologia Vegetale, Università degli Studi di Genova, Viale Benedetto XV, 5, I 16132, Genoa, Italy.
Cristina BranquinhoCentro de Ecologia, Evolução e Alterações Ambientais (cE3c) Faculdade de Ciências, Universidade de Lisboa, Campo Grande, C2 Piso 5, 1749-016, Lisbon, Portugal.
University of Genoa · ITUniversity of Lisbon · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High nickel (Ni) levels exert toxic effects on plant growth and plant water content, thus affecting photosynthesis. In a pot experiment, we investigated the effect of the Ni concentration on the physiological characteristics of the Ni hyperaccumulator Alyssoides utriculata when grown on a vermiculite substrate in the presence of different external Ni concentrations (0-500 mg Ni L(-1)). The results showed that the Ni concentration was higher in leaves than in roots, as evidenced by a translocation factor = 3 and a bioconcentration factor = 10. At the highest concentration tested (500 mg Ni L(-1)), A. utriculata accumulated 1100 mg Ni per kilogram in its leaves, without an effects on its biomass. Plant water content increased significantly with Ni accumulation. Ni treatment did not, or only slightly, affected chlorophyll fluorescence parameters. The photosynthetic efficiency (FV/FM) of A. utriculata was stable between Ni treatments (always ≥ 0.8) and the photosynthetic performance of the plant under Ni stress remained high (performance index = 1.5). These findings support that A. utriculata has several mechanisms to avoid severe damage to its photosynthetic apparatus, confirming the tolerance of this species to Ni under hyperaccumulation.

Indexed as

BiomassBrassicaceaeNickelPhotosynthesisPlant LeavesPlant RootsWaterNickelWaterBioconcentration factorBiomassBrassicaceaeHyperaccumulationMetalPhotosynthesis

Identifiers

PMID26983814
OpenAlexW2308159402

What OpenQuestion holds

Textmetadata
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.