Format

Send to

Choose Destination
Biochim Biophys Acta. 2011 Nov;1810(11):1017-24. doi: 10.1016/j.bbagen.2011.06.008. Epub 2011 Jun 22.

The biochemistry of asthma.

Author information

1
Universit of Virginia School of Medicine, Pediatric Respiratory Medicine, Charlottes, VA 22908-0386, USA. bmg3g@virginia.edu

Abstract

BACKGROUND:

Asthma is not one disease. Different patients have biochemically distinct phenotypes.

SCOPE OF REVIEW:

Biomarker analysis was developed to identify inflammation in the asthmatic airway. It has led to a renewed interest in biochemical abnormalities in the asthmatic airway. The biochemical determinants of asthma heterogeneity are many. Examples include decreased activity of superoxide dismutases; increased activity of eosinophil peroxidase, S-nitrosoglutathione reductase, and arginases; decreased airway pH; and increased levels of asymmetric dimethyl arginine.

MAJOR CONCLUSIONS:

New discoveries suggest that biomarkers such as exhaled nitric oxide reflect complex airway biochemistry. This biochemistry can be informative and therapeutically relevant.

GENERAL SIGNIFICANCE:

Improved understanding of airway biochemistry will lead to new tests to identify biochemically unique subpopulations of patients with asthma. It will also likely lead to new, targeted treatments for these specific asthma subpopulations. This article is part of a Special Issue entitled Biochemistry of Asthma.

PMID:
21718756
DOI:
10.1016/j.bbagen.2011.06.008
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Elsevier Science
Loading ...
Support Center