Evidence map›Paper›PMID 25294953›Full record

ArticleMediators of inflammation2014

Resolution of sterile inflammation: role for vitamin C.

Bassem M Mohammed, Bernard J Fisher, Quoc K Huynh, Dayanjan S Wijesinghe, Charles E Chalfant, Donald F Brophy, Alpha A Fowler, Ramesh Natarajan

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Vitamin C Intake and Ischemic Stroke.Frontiers in nutrition · 2022
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Attenuation of Red Blood Cell Storage Lesions with Vitamin C.Antioxidants (Basel, Switzerland) · 2017
    Article
  13. Impact of high dose vitamin C on platelet function.World journal of critical care medicine · 2017
    Article
  14. Article
  15. Is Vitamin C Beneficial to Patients with CAP?Current infectious disease reports · 2016
    Review
  16. Article
  17. 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

8 authors at 2 institutions in 2 countries.

Bassem M MohammedDepartment of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA 23298-0533, USA ; Department of Clinical Pharmacy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt.
Bernard J FisherDivision of Pulmonary Disease and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, P.O. Box 980050, Richmond, VA 23298-0050, USA.
Quoc K HuynhDepartment of Chemistry, Virginia Commonwealth University, Richmond, VA 23298, USA.
Dayanjan S WijesingheResearch Service, Hunter Holmes McGuire Veterans Administration Medical Center, Richmond, VA 23249, USA ; Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA.
Charles E ChalfantResearch Service, Hunter Holmes McGuire Veterans Administration Medical Center, Richmond, VA 23249, USA ; Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA 23298, USA ; The Massey Cancer Center, Richmond, VA 23298, USA.
Donald F BrophyDepartment of Pharmacotherapy and Outcomes Science, Virginia Commonwealth University, Richmond, VA 23298-0533, USA.
Alpha A FowlerDivision of Pulmonary Disease and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, P.O. Box 980050, Richmond, VA 23298-0050, USA.
Ramesh NatarajanDivision of Pulmonary Disease and Critical Care Medicine, Department of Internal Medicine, Virginia Commonwealth University, P.O. Box 980050, Richmond, VA 23298-0050, USA.ORCID 0000-0002-3431-9971
Virginia Commonwealth University · USCairo University · EG

Funding

Virus Vector Shared ResourceP30CA016059 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI Keri R Maher · 1985 to 2026
$51.0M
The functional role of the cPLA2alpha/C1P interaction in sepsis resolutionR01HL125353 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI BROWN, RHODERICK E, CHALFANT, CHARLES E. · 2014 to 2018
$4.0M
The Role of Ceramide Kinase in Eicosanoid SynthesisR01HL072925 · NHLBI · VIRGINIA COMMONWEALTH UNIVERSITY · PI CHALFANT, CHARLES E. · 2004 to 2012
$3.1M
CONSTRUCTION OF SIGNALLING FACILITYC06RR017393 · NCRR · VIRGINIA COMMONWEALTH UNIVERSITY · PI TORR, MARSHA R · 2002 to 2002
$2.0M
TRAINING PROGRAM IN TISSUE REPAIRT32GM008695 · NIGMS · VIRGINIA COMMONWEALTH UNIVERSITY · PI DIEGELMANN, ROBERT F · 1998 to 2009
$958k
The role of the C1P/cPLA2alpha interaction in anaphylaxisR21AI109068 · NIAID · VIRGINIA COMMONWEALTH UNIVERSITY · PI CHALFANT, CHARLES E. · 2014 to 2015
$419k
The role of RNA splicing in non-small cell lung cancerI01BX001792 · VA · VA VETERANS ADMINISTRATION HOSPITAL · PI CHALFANT, CHARLES E. · 2013 to 2024
–
BLRD VA I01 BX001792NCI NIH HHS P30 CA016059NCRR NIH HHS C06 RR017393NHLBI NIH HHS HL072925NHLBI NIH HHS R01 HL072925NHLBI NIH HHS R01 HL125353NIAID NIH HHS R21 AI109068NIGMS NIH HHS GM008695NIGMS NIH HHS T32 GM008695NIH HHS NH1C06-RR17393
6 · The paper itself

Abstract

introductionMacrophage reprogramming is vital for resolution of acute inflammation. Parenteral vitamin C (VitC) attenuates proinflammatory states in murine and human sepsis. However information about the mechanism by which VitC regulates resolution of inflammation is limited.

methodsTo examine whether physiological levels of VitC modulate resolution of inflammation, we used transgenic mice lacking L-gulono-γ-lactone oxidase. VitC sufficient/deficient mice were subjected to a thioglycollate-elicited peritonitis model of sterile inflammation. Some VitC deficient mice received daily parenteral VitC (200 mg/kg) for 3 or 5 days following thioglycollate infusion. Peritoneal macrophages harvested on day 3 or day 5 were examined for intracellular VitC levels, pro- and anti-inflammatory protein and lipid mediators, mitochondrial function, and response to lipopolysaccharide (LPS). The THP-1 cell line was used to determine the modulatory activities of VitC in activated human macrophages.

resultsVitC deficiency significantly delayed resolution of inflammation and generated an exaggerated proinflammatory response to in vitro LPS stimulation. VitC sufficiency and in vivo VitC supplementation restored macrophage phenotype and function in VitC deficient mice. VitC loading of THP-1 macrophages attenuated LPS-induced proinflammatory responses.

conclusionVitC sufficiency favorably modulates macrophage function. In vivo or in vitro VitC supplementation restores macrophage phenotype and function leading to timely resolution of inflammation.

Indexed as

AnimalsAscorbic AcidBlotting, WesternCell LineHumansInflammationLipopolysaccharidesMacrophagesMacrophages, PeritonealMiceMice, KnockoutMice, TransgenicMicroscopy, FluorescencePeritonitisReal-Time Polymerase Chain ReactionThioglycolatesAscorbic AcidLipopolysaccharidesThioglycolates

Identifiers

PMID25294953
PMCPMC4175383
OpenAlexW2026012370

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.