A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma. / Chinnaswamy, Sreedhar; Wardzynska, Aleksandra; Pawelczyk, Malgorzata; Makowska, Joanna; Skaaby, Tea; Mercader, Josep M; Ahluwalia, Tarunveer S; Grarup, Niels; Guindo-Martinez, Marta; Bisgaard, Hans; Torrents, David; Linneberg, Allan; Bønnelykke, Klaus; Kowalski, Marek L.

In: Scientific Reports, Vol. 7, No. 1, 10500, 05.09.2017, p. 1-11.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Chinnaswamy, S, Wardzynska, A, Pawelczyk, M, Makowska, J, Skaaby, T, Mercader, JM, Ahluwalia, TS, Grarup, N, Guindo-Martinez, M, Bisgaard, H, Torrents, D, Linneberg, A, Bønnelykke, K & Kowalski, ML 2017, 'A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma', Scientific Reports, vol. 7, no. 1, 10500, pp. 1-11. https://doi.org/10.1038/s41598-017-10467-y

APA

Chinnaswamy, S., Wardzynska, A., Pawelczyk, M., Makowska, J., Skaaby, T., Mercader, J. M., Ahluwalia, T. S., Grarup, N., Guindo-Martinez, M., Bisgaard, H., Torrents, D., Linneberg, A., Bønnelykke, K., & Kowalski, M. L. (2017). A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma. Scientific Reports, 7(1), 1-11. [10500]. https://doi.org/10.1038/s41598-017-10467-y

Vancouver

Chinnaswamy S, Wardzynska A, Pawelczyk M, Makowska J, Skaaby T, Mercader JM et al. A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma. Scientific Reports. 2017 Sep 5;7(1):1-11. 10500. https://doi.org/10.1038/s41598-017-10467-y

Author

Chinnaswamy, Sreedhar ; Wardzynska, Aleksandra ; Pawelczyk, Malgorzata ; Makowska, Joanna ; Skaaby, Tea ; Mercader, Josep M ; Ahluwalia, Tarunveer S ; Grarup, Niels ; Guindo-Martinez, Marta ; Bisgaard, Hans ; Torrents, David ; Linneberg, Allan ; Bønnelykke, Klaus ; Kowalski, Marek L. / A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma. In: Scientific Reports. 2017 ; Vol. 7, No. 1. pp. 1-11.

Bibtex

@article{bf0ef9a75da5408ab39e6bb392cfdd72,
title = "A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma",
abstract = "Lambda interferons (IFNLs) have immunomodulatory functions at epithelial barrier surfaces. IFN-λ4, a recent member of this family is expressed only in a subset of the population due to a frameshift-causing DNA polymorphism rs368234815. We examined the association of this polymorphism with atopy (aeroallergen sensitization) and asthma in a Polish hospital-based case-control cohort comprising of well-characterized adult asthmatics (n = 326) and healthy controls (n = 111). In the combined cohort, we saw no association of the polymorphism with asthma and/or atopy. However, the IFN-λ4-generating ΔG allele protected older asthmatic women (>50 yr of age) from atopic sensitization. Further, ΔG allele significantly associated with features of less-severe asthma including bronchodilator response and corticosteroid usage in older women in this Polish cohort. We tested the association of related IFNL locus polymorphisms (rs12979860 and rs8099917) with atopy, allergic rhinitis and presence/absence of asthma in three population-based cohorts from Europe, but saw no significant association of the polymorphisms with any of the phenotypes in older women. The polymorphisms associated marginally with lower occurrence of asthma in men/older men after meta-analysis of data from all cohorts. Functional and well-designed replication studies may reveal the true positive nature of these results.",
keywords = "Journal Article",
author = "Sreedhar Chinnaswamy and Aleksandra Wardzynska and Malgorzata Pawelczyk and Joanna Makowska and Tea Skaaby and Mercader, {Josep M} and Ahluwalia, {Tarunveer S} and Niels Grarup and Marta Guindo-Martinez and Hans Bisgaard and David Torrents and Allan Linneberg and Klaus B{\o}nnelykke and Kowalski, {Marek L}",
year = "2017",
month = sep,
day = "5",
doi = "10.1038/s41598-017-10467-y",
language = "English",
volume = "7",
pages = "1--11",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "nature publishing group",
number = "1",

}

RIS

TY - JOUR

T1 - A functional IFN-λ4-generating DNA polymorphism could protect older asthmatic women from aeroallergen sensitization and associate with clinical features of asthma

AU - Chinnaswamy, Sreedhar

AU - Wardzynska, Aleksandra

AU - Pawelczyk, Malgorzata

AU - Makowska, Joanna

AU - Skaaby, Tea

AU - Mercader, Josep M

AU - Ahluwalia, Tarunveer S

AU - Grarup, Niels

AU - Guindo-Martinez, Marta

AU - Bisgaard, Hans

AU - Torrents, David

AU - Linneberg, Allan

AU - Bønnelykke, Klaus

AU - Kowalski, Marek L

PY - 2017/9/5

Y1 - 2017/9/5

N2 - Lambda interferons (IFNLs) have immunomodulatory functions at epithelial barrier surfaces. IFN-λ4, a recent member of this family is expressed only in a subset of the population due to a frameshift-causing DNA polymorphism rs368234815. We examined the association of this polymorphism with atopy (aeroallergen sensitization) and asthma in a Polish hospital-based case-control cohort comprising of well-characterized adult asthmatics (n = 326) and healthy controls (n = 111). In the combined cohort, we saw no association of the polymorphism with asthma and/or atopy. However, the IFN-λ4-generating ΔG allele protected older asthmatic women (>50 yr of age) from atopic sensitization. Further, ΔG allele significantly associated with features of less-severe asthma including bronchodilator response and corticosteroid usage in older women in this Polish cohort. We tested the association of related IFNL locus polymorphisms (rs12979860 and rs8099917) with atopy, allergic rhinitis and presence/absence of asthma in three population-based cohorts from Europe, but saw no significant association of the polymorphisms with any of the phenotypes in older women. The polymorphisms associated marginally with lower occurrence of asthma in men/older men after meta-analysis of data from all cohorts. Functional and well-designed replication studies may reveal the true positive nature of these results.

AB - Lambda interferons (IFNLs) have immunomodulatory functions at epithelial barrier surfaces. IFN-λ4, a recent member of this family is expressed only in a subset of the population due to a frameshift-causing DNA polymorphism rs368234815. We examined the association of this polymorphism with atopy (aeroallergen sensitization) and asthma in a Polish hospital-based case-control cohort comprising of well-characterized adult asthmatics (n = 326) and healthy controls (n = 111). In the combined cohort, we saw no association of the polymorphism with asthma and/or atopy. However, the IFN-λ4-generating ΔG allele protected older asthmatic women (>50 yr of age) from atopic sensitization. Further, ΔG allele significantly associated with features of less-severe asthma including bronchodilator response and corticosteroid usage in older women in this Polish cohort. We tested the association of related IFNL locus polymorphisms (rs12979860 and rs8099917) with atopy, allergic rhinitis and presence/absence of asthma in three population-based cohorts from Europe, but saw no significant association of the polymorphisms with any of the phenotypes in older women. The polymorphisms associated marginally with lower occurrence of asthma in men/older men after meta-analysis of data from all cohorts. Functional and well-designed replication studies may reveal the true positive nature of these results.

KW - Journal Article

U2 - 10.1038/s41598-017-10467-y

DO - 10.1038/s41598-017-10467-y

M3 - Journal article

C2 - 28874741

VL - 7

SP - 1

EP - 11

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

IS - 1

M1 - 10500

ER -

ID: 182968767