Evidence map›Paper›PMID 28216602›Full record

ArticleAntioxidants (Basel, Switzerland)2017

Selenium- and Tellurium-Based Antioxidants for Modulating Inflammation and Effects on Osteoblastic Activity.

Xi Lu, Gemma Mestres, Vijay Pal Singh, Pedram Effati, Jia-Fei Poon, Lars Engman, Marjam Karlsson Ott

Open access · goldAbstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Antioxidant Activity of Silica-Based Bioactive Glasses.ACS biomaterials science & engineering · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Synthesis, Characterization, andFrontiers in pharmacology · 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

7 authors at 1 institution in 1 country.

Xi LuDepartment of Engineering Science, Applied Materials Science, Uppsala University, Box 534, Uppsala 751 21, Sweden. xi.henry.lu@gmail.com.
Gemma MestresDepartment of Engineering, Microsystems Technology, Uppsala University, Box 534, Uppsala 751 21, Sweden. Gemma.Mestres@angstrom.uu.se.
Vijay Pal SinghDepartment of Chemistry, BMC, Uppsala University, Box 576, Uppsala 751 23, Sweden. vijay.singh@kemi.uu.se.
Pedram EffatiDepartment of Engineering Science, Applied Materials Science, Uppsala University, Box 534, Uppsala 751 21, Sweden. pedram.effati@maiiadiagnostics.com.
Jia-Fei PoonDepartment of Chemistry, BMC, Uppsala University, Box 576, Uppsala 751 23, Sweden. jia_fei.poon@kemi.uu.se.
Lars EngmanDepartment of Chemistry, BMC, Uppsala University, Box 576, Uppsala 751 23, Sweden. Lars.Engman@kemi.uu.se.
Marjam Karlsson OttDepartment of Engineering Science, Applied Materials Science, Uppsala University, Box 534, Uppsala 751 21, Sweden. marjam.ott@angstrom.uu.se.
Uppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased oxidative stress plays a significant role in the etiology of bone diseases. Heightened levels of H2O2 disrupt bone homeostasis, leading to greater bone resorption than bone formation. Organochalcogen compounds could act as free radical trapping agents or glutathione peroxidase mimetics, reducing oxidative stress in inflammatory diseases. In this report, we synthesized and screened a library of organoselenium and organotellurium compounds for hydrogen peroxide scavenging activity, using macrophagic cell lines RAW264.7 and THP-1, as well as human mono- and poly-nuclear cells. These cells were stimulated to release H2O2, using phorbol 12-myristate 13-acetate, with and without organochalogens. Released H2O2 was then measured using a chemiluminescent assay over a period of 2 h. The screening identified an organoselenium compound which scavenged H2O2 more effectively than the vitamin E analog, Trolox. We also found that this organoselenium compound protected MC3T3 cells against H2O2-induced toxicity, whereas Trolox did not. The organoselenium compound exhibited no cytotoxicity to the cells and had no deleterious effects on cell proliferation, viability, or alkaline phosphatase activity. The rapidity of H2O2 scavenging and protection suggests that the mechanism of protection is due to the direct scavenging of extracellular H2O2. This compound is a promising modulators of inflammation and could potentially treat diseases involving high levels of oxidative stress.

Indexed as

antioxidantsinflammationreactive oxygen species

Identifiers

PMID28216602
PMCPMC5384176
OpenAlexW2588357751

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.