Evidence map›Paper›PMID 34885664›Full record

ReviewMolecules (Basel, Switzerland)2021

Selenium: An Element of Life Essential for Thyroid Function.

Francesca Gorini, Laura Sabatino, Alessandro Pingitore, Cristina Vassalle

Open access · goldAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed, 5 pooled it
11.3field-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

59 citing papers in PubMed, 5 syntheses or guidelines pooled it, 117 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Selenium: A Key Element in Inflammatory Bowel Disease.Antioxidants (Basel, Switzerland) · 2025
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Selenium: 48-year journey of global clinical trials.Molecular and cellular biochemistry · 2025
    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

4 authors at 2 institutions in 1 country.

Francesca GoriniInstitute of Clinical Physiology, National Research Council (CNR), 56124 Pisa, Italy.ORCID 0000-0002-4619-6227
Laura SabatinoInstitute of Clinical Physiology, National Research Council (CNR), 56124 Pisa, Italy.ORCID 0000-0002-9283-5042
Alessandro PingitoreInstitute of Clinical Physiology, National Research Council (CNR), 56124 Pisa, Italy.ORCID 0000-0002-4049-184X
Cristina VassalleFondazione CNR-Regione Toscana Gabriele Monasterio, 56124 Pisa, Italy.ORCID 0000-0003-3438-6450
Istituto di Fisiologia Clinica · ITFondazione Toscana Gabriele Monasterio · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Selenium (Se), a microelement essential for life, is critical for homeostasis of several critical functions, such as those related to immune-endocrine function and signaling transduction pathways. In particular, Se is critical for the function of the thyroid, and it is particularly abundant in this gland. Unfortunately, Se deficiency is a very common condition worldwide. Supplementation is possible, but as Se has a narrow safety level, toxic levels are close to those normally required for a correct need. Thus, whether the obtaining of optimal selenium concentration is desirable, the risk of dangerous concentrations must be equally excluded. This review addressed the contribution by environment and food intake on Se circulating levels (e.g., geographical factors, such as soil concentration and climate, and different quantities in food, such as nuts, cereals, eggs, meat and fish) and effects related to its deficiency or excess, together with the role of selenium and selenoproteins in the thyroid pathophysiology (e.g., Hashimoto's thyroiditis and Graves' disease).

Indexed as

AnimalsHumansSeleniumSelenoproteinsThyroid GlandSeleniumSelenoproteinsCOVID-19deiodinasesseleniumSe-proteinsthyroid

Identifiers

PMID34885664
PMCPMC8658851
OpenAlexW3215754918

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.