Evidence map›Paper›PMID 21131532›Full record

ArticleJournal of lipid research2011

D-4F, an apoA-1 mimetic, decreases airway hyperresponsiveness, inflammation, and oxidative stress in a murine model of asthma.

S D Nandedkar, D Weihrauch, H Xu, Y Shi, T Feroah, W Hutchins, D A Rickaby, N Duzgunes, C A Hillery, K S Konduri and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of lipid research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

49 citing papers in PubMed, 74 citations in OpenAlex.

  1. Trial
  2. Review
  3. 4-Hydroxynonenal, a Potential Biomarker for Lung Inflammatory Diseases.International journal of molecular sciences · 2026
    Review
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  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. HDL and Therapy.Advances in experimental medicine and biology · 2022
    Article
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  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
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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

11 authors at 3 institutions in 1 country.

S D NandedkarDepartment of Pediatric Surgery, Medical College of Wisconsin, Children's Research Institute, Zablocki Veterans Administration Medical Center, Milwaukee, WI, USA.
D Weihrauch
H Xu
Y Shi
T Feroah
W Hutchins
D A Rickaby
N Duzgunes
C A Hillery
K S Konduri
K A Pritchard
Milwaukee VA Medical Center · USMedical College of Wisconsin · USUniversity of the Pacific · US

Funding

Asthma and Nocturnal Hypoxemia in Sickle Cell Anemia IIR01HL079937 · NHLBI · WASHINGTON UNIVERSITY · PI DEBAUN, MICHAEL R., STRUNK, ROBERT · 2005 to 2013
$10.4M
Inflammation, fibrosis and myocardial function in schlerodermaR01HL089779 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI WEIHRAUCH, DOROTHEE · 2008 to 2012
$2.2M
NATIVE LDL, CHOLESTEROL AND IMPAIRED VASORELAXATIONR01HL061417 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI PRITCHARD, KIRKWOOD A · 1999 to 2006
$2.0M
HDL Dysfunction and Vascular InflammationR01HL081139 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI PRITCHARD, KIRKWOOD ARTHUR · 2006 to 2010
$1.8M
NHLBI NIH HHS HL061417NHLBI NIH HHS HL071412NHLBI NIH HHS HL079937NHLBI NIH HHS HL081139NHLBI NIH HHS HL089779NHLBI NIH HHS R01 HL061417NHLBI NIH HHS R01 HL079937NHLBI NIH HHS R01 HL081139NHLBI NIH HHS R01 HL089779
6 · The paper itself

Abstract

Asthma is characterized by oxidative stress and inflammation of the airways. Although proinflammatory lipids are involved in asthma, therapies targeting them remain lacking. Ac-DWFKAFYDKVAEKFKEAFNH(2) (4F) is an apolipoprotein (apo)A-I mimetic that has been shown to preferentially bind oxidized lipids and improve HDL function. The objective of the present study was to determine the effects of 4F on oxidative stress, inflammation, and airway resistance in an established murine model of asthma. We show here that ovalbumin (OVA)-sensitization increased airway hyperresponsiveness, eosinophil recruitment, and collagen deposition in lungs of C57BL/6J mice by a mechanism that could be reduced by 4F. OVA sensitization induced marked increases in transforming growth factor (TGF)β-1, fibroblast specific protein (FSP)-1, anti-T15 autoantibody staining, and modest increases in 4-hydroxynonenal (4-HNE) Michael's adducts in lungs of OVA-sensitized mice. 4F decreased TGFβ-1, FSP-1, anti-T15 autoantibody, and 4-HNE adducts in the lungs of the OVA-sensitized mice. Eosinophil peroxidase (EPO) activity in bronchial alveolar lavage fluid (BALF), peripheral eosinophil counts, total IgE, and proinflammatory HDL (p-HDL) were all increased in OVA-sensitized mice. 4F decreased BALF EPO activity, eosinophil counts, total IgE, and p-HDL in these mice. These data indicate that 4F reduces pulmonary inflammation and airway resistance in an experimental murine model of asthma by decreasing oxidative stress.

Indexed as

Apolipoprotein A-IAmino Acid SequenceAnimalsAsthmaBiomimetic MaterialsCell CountCholesterol, HDLCollagenDisease Models, AnimalEosinophil PeroxidaseEosinophilsHypersensitivityImmunoglobulin ELungMaleMiceApolipoprotein A-ICholesterol, HDLCollagenEosinophil PeroxidaseImmunoglobulin EPeptides

Identifiers

PMID21131532
PMCPMC3035686
OpenAlexW2147948505

What OpenQuestion holds

Textmetadata
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.