Evidence map›Paper›PMID 23085145›Full record

ArticleBrain, behavior, and immunity2013

Effects of 5-fluorouracil chemotherapy on fatigue: role of MCP-1.

S E Mahoney, J M Davis, E A Murphy, J L McClellan, B Gordon, M M Pena

Open access · greenAbstract read
In one paragraph

Article in Brain, behavior, and immunity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.8field-weighted citation impact, top 12% 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

36 citing papers in PubMed, 47 citations in OpenAlex.

  1. Observational
  2. TheToxicology reports · 2025
    Article
  3. Article
  4. Review
  5. The metabolic basis of cancer-related fatigue.Neuroscience and biobehavioral reviews · 2025
    Review
  6. Article
  7. Cancer Cachexia.Advances in experimental medicine and biology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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 1 institution in 1 country.

S E MahoneyDepartment of Health and Kinesiology, Texas A&M University, Kingsville, TX 78363, USA. sara.mahoney@tamuk.edu
J M Davis
E A Murphy
J L McClellan
B Gordon
M M Pena
University of South Carolina · US

Funding

TISSUE BIOREPOSITORYP20RR017698 · NCRR · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI FAYAD, RAJA · 2002 to 2011
$22.5M
Stromal modulation of response to Thymidylate synthase inhibitorsR01CA154731 · NCI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI PENA, MARIA MARJORETTE · 2011 to 2015
$1.5M
NCI NIH HHS R01 CA154731NCRR NIH HHS P20 RR017698
6 · The paper itself

Abstract

Chemotherapy has been known to cause severe side effects, including fatigue. While the mechanisms for chemotherapy induced fatigue (CIF) are likely to be multi-factorial in origin, it is thought that inflammation and anemia may play a role. The purpose of this study was to examine the effect of chemotherapy on fatigue in mice, and further, to begin to determine if inflammation and anemia may contribute to this response. For experiment 1, C57BL/6 mice were assigned to: vehicle (PBS), low (20 mg/kg), medium (40 mg/kg), or high (60 mg/kg) doses of 5-fluorouracil (5-FU). Voluntary physical activity (PA) was measured throughout the treatment period (day 1-5) as well as during the recovery period (day 6-14). In experiment 2, we examined the effects of 5-FU (60 mg/kg) on the inflammatory mediator MCP-1 and on markers of anemia (RBC, Hct and Hb). Finally, using MCP-1(-/-) mice we examined the role of MCP-1 on CIF (experiment 3). 5-FU reduced voluntary PA in a dose response manner (p<0.05). Plasma MCP-1 was increased following 5-FU treatment on both days 5 (p=0.10) and 14 (p<0.05). In addition, RBCs, Hct and Hb were reduced with 5-FU on days 5 and 14 (p<0.05). Both C57BL/6 and MCP-1(-/-) mice saw similar decrements in PA through the duration of the treatment period (days 1-5), however the MCP-1(-/-) mice recovered much earlier than wildtype mice. This study provides evidence of the dose response effect of a standard chemotherapy agent on fatigue and demonstrates a potential role of MCP-1 and presumably inflammation, and anemia.

Indexed as

AnemiaAnimalsAntimetabolites, AntineoplasticChemokine CCL2Dose-Response Relationship, DrugFatigueFemaleFluorouracilInflammationMaleMiceMice, Inbred C57BLMice, KnockoutMotor ActivityAntimetabolites, AntineoplasticCcl2 protein, mouseChemokine CCL2Fluorouracil

Identifiers

PMID23085145
PMCPMC3711245
OpenAlexW2015871616

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.