Effect of Variation in CHI3L1 on Serum YKL-40 Level, Risk of Asthma, and Lung Function

The chitinase-like protein YKL-40 is known to be involved in inflammation and tissue remodeling and is a biomarker of asthma severity and pulmonary function. This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biom...

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Veröffentlicht in:The New England journal of medicine 2008-04, Vol.358 (16), p.1682-1691
Hauptverfasser: Ober, Carole, Tan, Zheng, Sun, Ying, Possick, Jennifer D, Pan, Lin, Nicolae, Raluca, Nicolae, Dan L, Radford, Sadie, Parry, Rodney R, Heinzmann, Andrea, Deichmann, Klaus A, Lester, Lucille A, Gern, James E, Lemanske, Robert F, Elias, Jack A, Chupp, Geoffrey L
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container_end_page 1691
container_issue 16
container_start_page 1682
container_title The New England journal of medicine
container_volume 358
creator Ober, Carole
Tan, Zheng
Sun, Ying
Possick, Jennifer D
Pan, Lin
Nicolae, Raluca
Nicolae, Dan L
Radford, Sadie
Parry, Rodney R
Heinzmann, Andrea
Deichmann, Klaus A
Lester, Lucille A
Gern, James E
Lemanske, Robert F
Elias, Jack A
Chupp, Geoffrey L
description The chitinase-like protein YKL-40 is known to be involved in inflammation and tissue remodeling and is a biomarker of asthma severity and pulmonary function. This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biomarker but also contribute to disease susceptibility. This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biomarker but also contribute to disease susceptibility. Chitinases are evolutionarily conserved proteins that mediate airway inflammation in mouse models of asthma. 1 The chitinase-like protein YKL-40 lacks chitinase activity but binds ubiquitously expressed chitin and has been implicated in inflammation and tissue remodeling. 2 – 6 We recently demonstrated that serum YKL-40 levels are elevated in patients with asthma and that circulating YKL-40 levels are correlated with asthma severity, thickness of the subepithelial basement membrane, and pulmonary function, 7 suggesting that circulating YKL-40 levels are a biomarker for asthma. The YKL-40 protein is encoded by the chitinase 3–like 1 gene CHI3L1, and single-nucleotide polymorphisms (SNPs) in the CHI3L1 promoter have been . . .
doi_str_mv 10.1056/NEJMoa0708801
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This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biomarker but also contribute to disease susceptibility. This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biomarker but also contribute to disease susceptibility. Chitinases are evolutionarily conserved proteins that mediate airway inflammation in mouse models of asthma. 1 The chitinase-like protein YKL-40 lacks chitinase activity but binds ubiquitously expressed chitin and has been implicated in inflammation and tissue remodeling. 2 – 6 We recently demonstrated that serum YKL-40 levels are elevated in patients with asthma and that circulating YKL-40 levels are correlated with asthma severity, thickness of the subepithelial basement membrane, and pulmonary function, 7 suggesting that circulating YKL-40 levels are a biomarker for asthma. 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This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biomarker but also contribute to disease susceptibility. This study shows an association between markers in the gene encoding YKL-40 and asthma, indicating that YKL-40 levels not only serve as a biomarker but also contribute to disease susceptibility. Chitinases are evolutionarily conserved proteins that mediate airway inflammation in mouse models of asthma. 1 The chitinase-like protein YKL-40 lacks chitinase activity but binds ubiquitously expressed chitin and has been implicated in inflammation and tissue remodeling. 2 – 6 We recently demonstrated that serum YKL-40 levels are elevated in patients with asthma and that circulating YKL-40 levels are correlated with asthma severity, thickness of the subepithelial basement membrane, and pulmonary function, 7 suggesting that circulating YKL-40 levels are a biomarker for asthma. The YKL-40 protein is encoded by the chitinase 3–like 1 gene CHI3L1, and single-nucleotide polymorphisms (SNPs) in the CHI3L1 promoter have been . . .</abstract><cop>Boston, MA</cop><pub>Massachusetts Medical Society</pub><pmid>18403759</pmid><doi>10.1056/NEJMoa0708801</doi><tpages>10</tpages></addata></record>
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subjects Adipokines
Adolescent
Adult
Age
Aged
Aged, 80 and over
Asthma
Asthma - blood
Asthma - genetics
Biological and medical sciences
Biomarkers - blood
Bronchial Hyperreactivity - blood
Bronchial Hyperreactivity - genetics
Case-Control Studies
Child
Chitinase
Chitinase-3-Like Protein 1
Chronic obstructive pulmonary disease, asthma
Female
Founder Effect
General aspects
Genetic Predisposition to Disease
Genetics
Genotype
Glycoproteins - blood
Glycoproteins - genetics
Humans
Lectins
Male
Medical sciences
Middle Aged
Phenotype
Pneumology
Polymorphism, Single Nucleotide
Pulmonary Ventilation - genetics
Studies
title Effect of Variation in CHI3L1 on Serum YKL-40 Level, Risk of Asthma, and Lung Function
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