Evidence map›Paper›PMID 32414091›Full record

ReviewAntioxidants (Basel, Switzerland)2020

Understanding the Redox Biology of Selenium in the Search of Targeted Cancer Therapies.

Jeffrey M Stolwijk, Rohan Garje, Jessica C Sieren, Garry R Buettner, Yousef Zakharia

Open access · goldAbstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 57 citations in OpenAlex.

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  16. Metabolic targeting of malignant tumors: a need for systemic approach.Journal of cancer research and clinical oncology · 2023
    Review
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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 2 institutions in 1 country.

Jeffrey M StolwijkInterdisciplinary Graduate Program in Human Toxicology, The University of Iowa, Iowa City, IA 52242, USA.
Rohan GarjeDepartment of Internal Medicine, Division of Medical Oncology and Hematology, The University of Iowa Hospital and Clinics. Holden Comprehensive Cancer Center, Iowa City, IA 52242, USA.
Jessica C SierenDepartments of Radiology and Biomedical Engineering, The University of Iowa, Iowa City, IA 52242, USA.
Garry R BuettnerInterdisciplinary Graduate Program in Human Toxicology, The University of Iowa, Iowa City, IA 52242, USA.
Yousef ZakhariaDepartment of Internal Medicine, Division of Medical Oncology and Hematology, The University of Iowa Hospital and Clinics. Holden Comprehensive Cancer Center, Iowa City, IA 52242, USA.
University of Iowa · USUniversity of Iowa Hospitals and Clinics · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Christopher K Laubenthal · 2000 to 2026
$70.0M
Training CoreP42ES013661 · NIEHS · UNIVERSITY OF IOWA · PI Rachel Frances Marek · 2006 to 2026
$60.3M
Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI Jong Sung Kim · 1990 to 2026
$40.5M
Project 3: MRI Imaging of Redox Active Fe Predicts GBM Responses to Pharmacological AscorbateP01CA217797 · NCI · UNIVERSITY OF IOWA · PI BUETTNER, GARRY R · 2018 to 2022
$9.6M
The chemical biology of pharmacological ascorbate in cancer treatmentR01CA169046 · NCI · UNIVERSITY OF IOWA · PI BUETTNER, GARRY R · 2013 to 2017
$1.6M
NCI NIH HHS P01 CA217797NCI NIH HHS P30 CA086862NCI NIH HHS R01 CA169046NIEHS NIH HHS P30 ES005605NIEHS NIH HHS P42 ES013661NIH HHS CA169046NIH HHS CA217797NIH HHS ES013661NIH HHS P30 CA086862
6 · The paper itself

Abstract

Selenium (Se) is an essential trace nutrient required for optimal human health. It has long been suggested that selenium has anti-cancer properties. However, clinical trials have shown inconclusive results on the potential of Se to prevent cancer. The suggested role of Se in the prevention of cancer is centered around its role as an antioxidant. Recently, the potential of selenium as a drug rather than a supplement has been uncovered. Selenium compounds can generate reactive oxygen species that could enhance the treatment of cancer. Transformed cells have high oxidative distress. As normal cells have a greater capacity to meet oxidative challenges than tumor cells, increasing the flux of oxidants with high dose selenium treatment could result in cancer-specific cell killing. If the availability of Se is limited, supplementation of Se can increase the expression and activities of Se-dependent proteins and enzymes. In cell culture, selenium deficiency is often overlooked. We review the importance of achieving normal selenium biology and how Se deficiency can lead to adverse effects. We examine the vital role of selenium in the prevention and treatment of cancer. Finally, we examine the properties of Se-compounds to better understand how each can be used to address different research questions.

Indexed as

cancerglutathione peroxidasesseleniumselenomethionineselenoproteinsthioredoxin reductases

Identifiers

PMID32414091
PMCPMC7278812
OpenAlexW3025140063

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.