Evidence map›Paper›PMID 30874936›Full record

ArticleEnvironmental geochemistry and health2020

Anatomical and ultrastructural responses of Hordeum sativum to the soil spiked by copper.

Tatiana Minkina, Vishnu Rajput, Grigory Fedorenko, Alexey Fedorenko, Saglara Mandzhieva, Svetlana Sushkova, Tatiana Morin, Jun Yao

Abstract read
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Article in Environmental geochemistry and health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Copper: uptake, toxicity and tolerance in plants and management of Cu-contaminated soil.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2021
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Soil contamination and human health: Part 1-preface.Environmental geochemistry and health · 2020
    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

8 authors.

Tatiana MinkinaSouthern Federal University, Rostov-on-Don, Russia, 344090.
Vishnu RajputSouthern Federal University, Rostov-on-Don, Russia, 344090. rvishnu@sfedu.ru.ORCID http://orcid.org/0000-0002-6802-4805
Grigory FedorenkoSouthern Federal University, Rostov-on-Don, Russia, 344090.
Alexey FedorenkoSouthern Federal University, Rostov-on-Don, Russia, 344090.
Saglara MandzhievaSouthern Federal University, Rostov-on-Don, Russia, 344090.
Svetlana SushkovaSouthern Federal University, Rostov-on-Don, Russia, 344090.
Tatiana MorinEnvironmental Sciences Analytical Center, Brooklyn College, Brooklyn, NY, 11210, USA.
Jun YaoChina University of Geosciences, Beijing, 100083, China.

Funding

Ministry of Education and Science of Russia 5.948.2017/PChRussian Academy of Sciences AAAA-A18-118011990300-9
6 · The paper itself

Abstract

Effects of Cu toxicity from contaminated soil were analysed in spring barley (Hordeum sativum distichum), a widely cultivated species in South Russia. In this study, H. sativum was planted outdoors in one of the most fertile soils-Haplic Chernozem spiked with high concentration of Cu and examined between the boot and head emergence phase of growth. Copper toxicity was observed to cause slow ontogenetic development of plants, changing their morphometric parameters (shape, size, colour). To the best of our knowledge, the ultrastructural changes in roots, stems and leaves of H. sativum induced by excess Cu were fully characterized for the first time using transmission electron microscopy. The plant roots were the most effected, showing degradation of the epidermis, reduced number of parenchyma cells, as well as a significant decrease in the diameter of the stele and a disruption and modification to its cell structure. The comparative analysis of the ultrastructure of control plants and plants exposed to the toxic effects of Cu has made it possible to reveal significant disruption of the integrity of the cell wall and cytoplasmic membranes in the root with deposition of electron-dense material. The changes in the ultrastructure of the main cytoplasmic organelles-endoplasmic reticulum, mitochondria, chloroplasts and peroxisomes-in the stem and leaves were found. The cellular Cu deposition, anatomical and ultrastructural modifications could mainly account for the primary impact points of metal toxicity. Therefore, this work extends the available knowledge of the mechanisms of the Cu effect tolerance of barley.

Indexed as

Cell WallCopperCytoplasmHordeumMicroscopy, Electron, TransmissionPlant CellsPlant LeavesPlant RootsPlant StemsRussiaSoil PollutantsCopperSoil PollutantsAnatomyBarley (Hordeum sativum distichum)Cellular ultrastructureCopperToxicity

Identifiers

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Read underepoch 390

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.