Evidence map›Paper›PMID 24094070›Full record

ReviewAntioxidants & redox signaling2014

Redox-modulated phenomena and radiation therapy: the central role of superoxide dismutases.

Aaron K Holley, Lu Miao, Daret K St Clair, William H St Clair

Open access · greenAbstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
2.4field-weighted citation impact, top 13% 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

64 citing papers in PubMed, 142 citations in OpenAlex.

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4 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Aaron K Holley1 Graduate Center for Toxicology, University of Kentucky , Lexington, Kentucky.
Lu Miao
Daret K St Clair
William H St Clair
University of Kentucky · US

Funding

TRAINING GRANT IN MOLECULAR MECHANISMS OF TOXICITY.T32ES007266 · NIEHS · UNIVERSITY OF KENTUCKY · PI LIU, XIAOQI, MELLON, ISABEL W · 1990 to 2020
$3.7M
Rel B mediated-redox regulation of radiation therapyR01CA143428 · NCI · UNIVERSITY OF KENTUCKY · PI ST CLAIR, DARET K, ST CLAIR, WILLIAM H · 2011 to 2015
$1.9M
NCI NIH HHS CA143428NCI NIH HHS R01 CA143428NIEHS NIH HHS 2T32ES007266NIEHS NIH HHS T32 ES007266
6 · The paper itself

Abstract

significanceIonizing radiation is a vital component in the oncologist's arsenal for the treatment of cancer. Approximately 50% of all cancer patients will receive some form of radiation therapy as part of their treatment regimen. DNA is considered the major cellular target of ionizing radiation and can be damaged directly by radiation or indirectly through reactive oxygen species (ROS) formed from the radiolysis of water, enzyme-mediated ROS production, and ROS resulting from altered aerobic metabolism. RECENT ADVANCES: ROS are produced as a byproduct of oxygen metabolism, and superoxide dismutases (SODs) are the chief scavengers. ROS contribute to the radioresponsiveness of normal and tumor tissues, and SODs modulate the radioresponsiveness of tissues, thus affecting the efficacy of radiotherapy. CRITICAL ISSUES: Despite its prevalent use, radiation therapy suffers from certain limitations that diminish its effectiveness, including tumor hypoxia and normal tissue damage. Oxygen is important for the stabilization of radiation-induced DNA damage, and tumor hypoxia dramatically decreases radiation efficacy. Therefore, auxiliary therapies are needed to increase the effectiveness of radiation therapy against tumor tissues while minimizing normal tissue injury. FUTURE DIRECTIONS: Because of the importance of ROS in the response of normal and cancer tissues to ionizing radiation, methods that differentially modulate the ROS scavenging ability of cells may prove to be an important method to increase the radiation response in cancer tissues and simultaneously mitigate the damaging effects of ionizing radiation on normal tissues. Altering the expression or activity of SODs may prove valuable in maximizing the overall effectiveness of ionizing radiation.

Indexed as

AnimalsBystander EffectCell HypoxiaDNA DamageHumansNeoplasmsOxidation-ReductionRadiation ToleranceSuperoxide DismutaseSuperoxide Dismutase

Identifiers

PMID24094070
PMCPMC3942704
OpenAlexW1702804339

What OpenQuestion holds

Textmetadata
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.