Evidence map›Paper›PMID 19051108›Full record

ArticleFree radical research2008

Iron-deficiency anaemia enhances red blood cell oxidative stress.

Enika Nagababu, Seema Gulyani, Christopher J Earley, Roy G Cutler, Mark P Mattson, Joseph M Rifkind

Open access · greenAbstract read
In one paragraph

Article in Free radical research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

63 citing papers in PubMed, 156 citations in OpenAlex.

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3 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.

Enika NagababuMolecular Dynamics Section, National Institute on Aging, National Institutes of Health, Baltimore, MD 21224, USA.
Seema Gulyani
Christopher J Earley
Roy G Cutler
Mark P Mattson
Joseph M Rifkind
National Institute on Aging · USJohns Hopkins University · USNational Institutes of Health · US

Funding

THE IRON-DOPAMINE CONNECTIONP01AG021190 · NIA · JOHNS HOPKINS UNIVERSITY · PI EARLEY, CHRISTOPHER J · 2004 to 2009
$10.0M
Structure-function Relationships In Hemoglobin And ErythrocytesZIAAG000047 · NIA · NATIONAL INSTITUTE ON AGING · PI RIFKIND, JOSEPH · 2009 to 2013
$2.1M
STRUCTURE-FUNCTION RELATIONSHIPS IN HEMOGLOBIN AND ERYTHROCYTESZ01AG000047 · NIA · NATIONAL INSTITUTE ON AGING · PI RIFKIND, JOSEPH M · 1985 to 2008
$1.3M
Intramural NIH HHS Z01 AG000047NIA NIH HHS P01 AG021190
6 · The paper itself

Abstract

Oxidative stress associated with iron deficiency anaemia in a murine model was studied feeding an iron-deficient diet. Anaemia was monitored by a decrease in hematocrit and haemoglobin. For the 9 week study an increase in total iron binding capacity was also demonstrated. Anaemia resulted in an increase in red blood cells (RBC) oxidative stress as indicated by increased levels of fluorescent heme degradation products (1.24-fold after 5 weeks; 2.1-fold after 9 weeks). The increase in oxidative stress was further confirmed by elevated levels of methemoglobin for mice fed an iron-deficient diet. Increased haemoglobin autoxidation and subsequent generation of ROS can account for the shorter RBC lifespan and other pathological changes associated with iron-deficiency anaemia.

Indexed as

Oxidative StressAnemia, Iron-DeficiencyAnimalsBody WeightErythrocytesHematocritHemeHemoglobinsIronMaleMethemoglobinMiceMice, Inbred C57BLMicroscopy, FluorescenceOxygenHemeHemoglobinsIronMethemoglobinOxygen

Identifiers

PMID19051108
PMCPMC2730642
OpenAlexW2160940874

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.