Abstract Title:

The Impact of Vitamin D on Asthmatic Human Airway Smooth Muscle.

Abstract Source:

Expert Rev Respir Med. 2015 Dec 4. Epub 2015 Dec 4. PMID: 26634624

Abstract Author(s):

Sannette C Hall, Kimberly D Fischer, Devendra K Agrawal

Article Affiliation:

Sannette C Hall


Asthma is a chronic heterogeneous disorder, which involves airway inflammation, airway hyperresponsiveness (AHR) and airway remodeling. The airway smooth muscle (ASM) bundle regulates the broncho-motor tone and plays a critical role in AHR as well as orchestrating inflammation. Vitamin D deficiency has been linked to increased severity and exacerbations of symptoms in asthmatic patients. It has been shown to modulate both immune and structural cells, including ASM cells, in inflammatory diseases. Given that current asthma therapies have not been successful in reversing airway remodeling, vitamin D supplementation as a potential therapeutic option has gained a great deal of attention. Here, we highlight the potential immunomodulatory properties of vitamin D in regulating ASM function and airway inflammation in bronchial asthma.

Study Type : Review

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