Evidence map›Paper›PMID 22900535›Full record

ReviewBiomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals2012

Glutathione levels in human tumors.

Michael P Gamcsik, Mohit S Kasibhatla, Stephanie D Teeter, O Michael Colvin

Open access · greenAbstract readReview
In one paragraph

Review in Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 238 papers.

0numbers the graph read from it
0cells of the map it votes in
238citing papers in PubMed
5.8field-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

238 citing papers in PubMed, 575 citations in OpenAlex.

  1. Trial
  2. Significance of GSH and HRedox report : communications in free radical research · 2026
    Review
  3. Article
  4. Programmable Functional Silicification of DNA Origami Nanostructures.Advanced materials (Deerfield Beach, Fla.) · 2026
    Article
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  20. Journal of the American Chemical Society · 2025
    Article

178 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 2 institutions in 1 country.

Michael P GamcsikUNC/NCSU Joint Department of Biomedical Engineering, Raleigh, NC 27695-7115, USA. mgamcsi@ncsu.edu
Mohit S Kasibhatla
Stephanie D Teeter
O Michael Colvin
Duke Medical Center · USUNC/NCSU Joint Department of Biomedical Engineering · US

Funding

Noninvasive Monitoring Glutathione Metabolism in TumorsR01CA114365 · NCI · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI GAMCSIK, MICHAEL · 2006 to 2010
$1.3M
NCI NIH HHS CA114365NCI NIH HHS R01 CA114365
6 · The paper itself

Abstract

This review summarizes clinical studies in which glutathione was measured in tumor tissue from patients with brain, breast, gastrointestinal, gynecological, head and neck and lung cancer. Glutathione tends to be elevated in breast, ovarian, head and neck, and lung cancer and lower in brain and liver tumors compared to disease-free tissue. Cervical, colorectal, gastric, and esophageal cancers show both higher and lower levels of tumor glutathione. Some studies show an inverse relationship between patient survival and tumor glutathione. Based on this survey, we recommend approaches that may improve the clinical value of glutathione as a biomarker.

Indexed as

Biomarkers, TumorBrain NeoplasmsBreast NeoplasmsFemaleGastrointestinal NeoplasmsGlutathioneHead and Neck NeoplasmsHumansLung NeoplasmsNeoplasmsNeoplasm StagingOvarian NeoplasmsBiomarkers, TumorGlutathione

Identifiers

PMID22900535
PMCPMC3608468
OpenAlexW1980780168

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.