Evidence map›Paper›PMID 26793220›Full record

ArticleFrontiers in plant science2015

Zinc Oxide Nanoparticles Affect Biomass Accumulation and Photosynthesis in Arabidopsis.

Xiaoping Wang, Xiyu Yang, Siyu Chen, Qianqian Li, Wei Wang, Chunjiang Hou, Xiao Gao, Li Wang, Shucai Wang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
13.8field-weighted citation impact, top 1% 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

79 citing papers in PubMed, 377 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Toxicity potential assessment of silicon dioxide (SiOInternational microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Phytogenic nanoparticles: synthesis, characterization, and their roles in physiology and biochemistry of plants.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2024
    Review
  18. Inhibitory impact of MgO nanoparticles on oxidative stress and other physiological attributes of spinach plant grown under field condition.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Article
  19. Article
  20. Covered Rutile-TiOPlants (Basel, Switzerland) · 2023
    Article

19 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Xiaoping WangKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Xiyu YangKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Siyu ChenKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Qianqian LiKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Wei WangKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Chunjiang HouKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Xiao GaoKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Li WangKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Shucai WangKey Laboratory of Molecular Epigenetics of Ministry of Education, Northeast Normal University Changchun, China.
Northeast Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dramatic increase in the use of nanoparticles (NPs) in a variety of applications greatly increased the likelihood of the release of NPs into the environment. Zinc oxide nanoparticles (ZnO NPs) are among the most commonly used NPs, and it has been shown that ZnO NPs were harmful to several different plants. We report here the effects of ZnO NPs exposure on biomass accumulation and photosynthesis in Arabidopsis. We found that 200 and 300 mg/L ZnO NPs treatments reduced Arabidopsis growth by ∼20 and 80%, respectively, in comparison to the control. Pigments measurement showed that Chlorophyll a and b contents were reduced more than 50%, whereas carotenoid contents remain largely unaffected in 300 mg/L ZnO NPs treated Arabidopsis plants. Consistent with this, net rate of photosynthesis, leaf stomatal conductance, intercellular CO2 concentration and transpiration rate were all reduced more than 50% in 300 mg/L ZnO NPs treated plants. Quantitative RT-PCR results showed that expression levels of chlorophyll synthesis genes including CHLOROPHYLL A OXYGENASE (CAO), CHLOROPHYLL SYNTHASE (CHLG), COPPER RESPONSE DEFECT 1 (CRD1), MAGNESIUM-PROTOPORPHYRIN IX METHYLTRANSFERASE (CHLM) and MG-CHELATASE SUBUNIT D (CHLD), and photosystem structure gene PHOTOSYSTEM I SUBUNIT D-2 (PSAD2), PHOTOSYSTEM I SUBUNIT E-2 (PSAE2), PHOTOSYSTEM I SUBUNIT K (PSAK) and PHOTOSYSTEM I SUBUNIT K (PSAN) were reduced about five folds in 300 mg/L ZnO NPs treated plants. On the other hand, elevated expression, though to different degrees, of several carotenoids synthesis genes including GERANYLGERANYL PYROPHOSPHATE SYNTHASE 6 (GGPS6), PHYTOENE SYNTHASE (PSY) PHYTOENE DESATURASE (PDS), and ZETA-CAROTENE DESATURASE (ZDS) were observed in ZnO NPs treated plants. Taken together, these results suggest that toxicity effects of ZnO NPs observed in Arabidopsis was likely due to the inhibition of the expression of chlorophyll synthesis genes and photosystem structure genes, which results in the inhibition of chlorophylls biosynthesis, leading to the reduce in photosynthesis efficiency in the plants.

Indexed as

Arabidopsisbiomasscarotenoidchlorophyllsgene expressionnanoparticlesZnO

Identifiers

PMID26793220
PMCPMC4709445
OpenAlexW2255419743

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.