Evidence map›Paper›PMID 28941289›Full record

ArticleAlcoholism, clinical and experimental research2017

Malondialdehyde-Acetaldehyde (MAA) Protein Adducts Are Found Exclusively in the Lungs of Smokers with Alcohol Use Disorders and Are Associated with Systemic Anti-MAA Antibodies.

Muna Sapkota, Ellen L Burnham, Jane M DeVasure, Jenea M Sweeter, Carlos D Hunter, Michael J Duryee, Lynell W Klassen, Kusum K Kharbanda, Joseph H Sisson, Geoffrey M Thiele and 1 more

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Alcohol's Effects on the Lung and Lung Disease.Alcohol research : current reviews · 2025
    Pooled it
  2. Article
  3. The alcohol exposome.Alcohol (Fayetteville, N.Y.) · 2025
    Review
  4. Review
  5. Artisanal Gem Mining in Brazil: Evaluation of Oxidative Stress and Genotoxicity Biomarkers.International journal of environmental research and public health · 2024
    Article
  6. Metabolites · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Second hits exacerbate alcohol-related organ damage: an update.Alcohol and alcoholism (Oxford, Oxfordshire) · 2021
    Review
  16. Article
  17. Review
  18. Review
  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

11 authors at 4 institutions in 1 country.

Muna SapkotaDepartment of Environmental, Agricultural and Occupational Health, University of Nebraska Medical Center, Omaha, Nebraska.
Ellen L BurnhamUniversity of Colorado School of Medicine, Anschutz Medical Campus, Denver, Colorado.
Jane M DeVasureDivision of Pulmonary, Critical Care, Sleep and Allergy, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.
Jenea M SweeterDivision of Pulmonary, Critical Care, Sleep and Allergy, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.
Carlos D HunterDivision of Rheumatology and Immunology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.
Michael J DuryeeDivision of Rheumatology and Immunology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.ORCID http://orcid.org/0000-0001-9104-2238
Lynell W KlassenDivision of Rheumatology and Immunology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.
Kusum K KharbandaVA Nebraska-Western Iowa Health Care System, Omaha, Nebraska.
Joseph H SissonDivision of Pulmonary, Critical Care, Sleep and Allergy, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.
Geoffrey M ThieleDivision of Rheumatology and Immunology, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska.
Todd A WyattDepartment of Environmental, Agricultural and Occupational Health, University of Nebraska Medical Center, Omaha, Nebraska.ORCID http://orcid.org/0000-0002-9273-6730
University of Nebraska Medical Center · USNebraska Medical Center · USUniversity of Colorado Anschutz Medical Campus · USVA Nebraska Western Iowa Health Care System · US

Funding

Supplement: CoPARC: Colorado Pulmonary Alcohol Research CollaborativeR24AA019661 · NIAAA · UNIVERSITY OF COLORADO DENVER · PI ELLEN L BURNHAM · 2011 to 2026
$8.5M
ETHANOL MEDIATED CILIA MOTILITY DYSFUNCTIONR01AA008769 · NIAAA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI SISSON, JOSEPH H · 1996 to 2016
$4.4M
Airway Injury Caused by MAA AdductsR01AA017993 · NIAAA · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI WYATT, TODD A · 2008 to 2012
$1.9M
Preventing bar violence: New directions from theory-based multi-level analysesR01AA017663 · NIAAA · CENTRE FOR ADDICTION AND MENTAL HEALTH · PI GRAHAM, KATHRYN MARIE, OSGOOD, D WAYNE · 2009 to 2011
$756k
Malondialdehyde-acetaldehyde adducts and lung injuryI01BX003635 · VA · OMAHA VA MEDICAL CENTER · PI TED RICHARD MIKULS · 2017 to 2026
–
BLR&D Research Career Scientist AwardIK6BX003781 · VA · OMAHA VA MEDICAL CENTER · PI WYATT, TODD A · 2017 to 2021
–
BLRD VA I01 BX003635BLRD VA IK6 BX003781NIAAA NIH HHS R01 AA008769NIAAA NIH HHS R01 AA017663NIAAA NIH HHS R01 AA017993NIAAA NIH HHS R24 AA019661
6 · The paper itself

Abstract

backgroundMalondialdehyde (MDA) and acetaldehyde (AA) exist following ethanol metabolism and tobacco pyrolysis. As such, lungs of individuals with alcohol use disorders (AUDs) are a target for the effects of combined alcohol and cigarette smoke metabolites. MDA and AA form a stable protein adduct, malondialdehyde-acetaldehyde (MAA) adduct, known to be immunogenic, profibrotic, and proinflammatory. MAA adduct is the dominant epitope in anti-MAA antibody formation. We hypothesized that MAA-adducted protein forms in lungs of those who both abuse alcohol and smoke cigarettes, and that this would be associated with systemically elevated anti-MAA antibodies.

methodsFour groups were established: AUD subjects who smoked cigarettes (+AUD/+smoke), smokers without AUD (-AUD/+smoke), AUD without smoke (+AUD/-smoke), and non-AUD/nonsmokers (-AUD/-smoke).

resultsWe observed a significant increase in MAA adducts in lung cells of +AUD/+smoke versus -AUD/-smoke. No significant increase in MAA adducts was observed in -AUD/+smoke or in +AUD/-smoke compared to -AUD/-smoke. Serum from +AUD/+smoke had significantly increased levels of circulating anti-MAA IgA antibodies. After 1 week of alcohol that MAA-adducted protein is formed in the lungs of those who smoke cigarettes and abuse alcohol, leading to a subsequent increase in serum IgA antibodies.

conclusionsMAA-adducted proteins could play a role in pneumonia and other diseases of the lung in the setting of AUD and smoking.

Indexed as

SmokersAcetaldehydeAdultAlcoholismAutoantibodiesFemaleHumansLungMaleMalondialdehydeProtein BindingProteinsSmokingYoung AdultAcetaldehydeAutoantibodiesMalondialdehydeProteinsAdductAlcoholCigarette SmokeIgAMacrophage

Identifiers

PMID28941289
PMCPMC5711572
OpenAlexW2759244314

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.