Evidence map›Paper›PMID 34720209›Full record

ReviewPlant and soil2021

Lsi2: A black box in plant silicon transport.

Devrim Coskun, Rupesh Deshmukh, S M Shivaraj, Paul Isenring, Richard R Bélanger

Open access · hybridAbstract readReview
In one paragraph

Review in Plant and soil, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
7.7field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Co-option of Lysosomal Machinery for Sponge Biosilicification.bioRxiv : the preprint server for biology · 2026
    Article
  3. Review
  4. Article
  5. Harnessing Silicon and Nanosilicon Formulations withInternational journal of molecular sciences · 2026
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Analogy of silicon and boron in plant nutrition.Frontiers in plant science · 2024
    Review
  17. Article
  18. Article
  19. 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

5 authors at 4 institutions in 2 countries.

Devrim CoskunDépartement de Phytologie, Faculté Des Sciences de L'Agriculture Et de L'Alimentation (FSAA), Université Laval, Québec, Québec Canada.ORCID 0000-0001-9598-2227
Rupesh DeshmukhNational Agri-Food Biotechnology Institute (NABI), Mohali, India.
S M ShivarajNational Agri-Food Biotechnology Institute (NABI), Mohali, India.
Paul IsenringDépartement de Médecine, Faculté de Médecine, Université Laval, Québec, Québec Canada.
Richard R BélangerDépartement de Phytologie, Faculté Des Sciences de L'Agriculture Et de L'Alimentation (FSAA), Université Laval, Québec, Québec Canada.
Ministère de l'Agriculture, des Pêcheries et de l'Alimentation · CANational Agri-Food Biotechnology Institute · INNational Chemical Laboratory · INUniversité Laval · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSilicon (Si) is widely considered a non-essential but beneficial element for higher plants, providing broad protection against various environmental stresses (both biotic and abiotic), particularly in species that can readily absorb the element. Two plasma-membrane proteins are known to coordinate the radial transport of Si (in the form of Si(OH) SCOPE: Here, we critically review the current state of understanding regarding the physiological role and molecular characteristics of Lsi2. We demonstrate that the structure-function relationship of Lsi2 is largely uncharted and that the standing transport model requires much better supportive evidence. We also provide (to our knowledge) the most current and extensive phylogenetic analysis of Lsi2 from all fully sequenced higher-plant genomes. We end by suggesting research directions and hypotheses to elucidate the properties of Lsi2.

conclusionsGiven that Lsi2 is proposed to mediate xylem Si loading and thus root-to-shoot translocation and biosilicification, it is imperative that the field of Si transport focus its efforts on a better understanding of this important topic. With this review, we aim to stimulate and advance research in the field of Si transport and thus better exploit Si to improve crop resilience and agricultural output. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s11104-021-05061-1.

Indexed as

EffluxLsi2Membrane transportRoot-to-shoot translocationSiliconXylem loading

Identifiers

PMID34720209
PMCPMC8550040
OpenAlexW3178693011

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.