Evidence map›Paper›PMID 18793715›Full record

ReviewFree radical biology & medicine2008

Nitrones as therapeutics.

Robert A Floyd, Richard D Kopke, Chul-Hee Choi, Steven B Foster, Sabrina Doblas, Rheal A Towner

Open access · greenAbstract readReview
In one paragraph

Review in Free radical biology & medicine, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

72 citing papers in PubMed, 223 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Phosphorylated Nitrones-Synthesis and Applications.Molecules (Basel, Switzerland) · 2025
    Review
  7. α-Phenyl-Antioxidants (Basel, Switzerland) · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. ACS omega · 2020
    Article
  20. Homo-Tris-Nitrones Derived from α-Phenyl-International journal of molecular sciences · 2020
    Article

12 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

6 authors at 3 institutions in 1 country.

Robert A FloydExperimental Therapeutics Research Program, Advanced Magnetic Resonance Center, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA. robert-floyd@omrf.org
Richard D Kopke
Chul-Hee Choi
Steven B Foster
Sabrina Doblas
Rheal A Towner
Oklahoma Medical Research Foundation · USHough Ear Institute · USUniversity of Oklahoma Health Sciences Center · US

Funding

VACCINE-TARGETED IDENTIFICATION OF FITNESS DETERMINANTS IN THE HIV-1 ENVELOPEP20RR016478 · NCRR · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI LEWIS, SHARON A · 2001 to 2011
$35.8M
ORGANOTYPIC LIVER CULTURES AND HEPATOCARCINOGENESISR01CA082506 · NCI · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI FLOYD, ROBERT A · 2001 to 2005
$1.8M
NCI NIH HHS R01 CA082506NCI NIH HHS R01 CA-82506NCRR NIH HHS P20 RR016478NCRR NIH HHS P20RR016478
6 · The paper itself

Abstract

Nitrones have the general chemical formula X-CH=NO-Y. They were first used to trap free radicals in chemical systems and then subsequently in biochemical systems. More recently several nitrones, including alpha-phenyl-tert-butylnitrone (PBN), have been shown to have potent biological activity in many experimental animal models. Many diseases of aging, including stroke, cancer development, Parkinson disease, and Alzheimer disease, are known to have enhanced levels of free radicals and oxidative stress. Some derivatives of PBN are significantly more potent than PBN and have undergone extensive commercial development for stroke. Recent research has shown that PBN-related nitrones also have anti-cancer activity in several experimental cancer models and have potential as therapeutics in some cancers. Also, in recent observations nitrones have been shown to act synergistically in combination with antioxidants in the prevention of acute acoustic-noise-induced hearing loss. The mechanistic basis of the potent biological activity of PBN-related nitrones is not known. Even though PBN-related nitrones do decrease oxidative stress and oxidative damage, their potent biological anti-inflammatory activity and their ability to alter cellular signaling processes cannot readily be explained by conventional notions of free radical trapping biochemistry. This review is focused on our studies and others in which the use of selected nitrones as novel therapeutics has been evaluated in experimental models in the context of free radical biochemical and cellular processes considered important in pathologic conditions and age-related diseases.

Indexed as

AgingAnimalsAntineoplastic AgentsAntioxidantsHearing LossHumansNeoplasmsNitrogen OxidesStrokeAntineoplastic AgentsAntioxidantsNitrogen Oxidesnitrones

Identifiers

PMID18793715
PMCPMC2796547
OpenAlexW2046212337

What OpenQuestion holds

Textmetadata
LicenceTDM
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.