Inhibition of miRNA-221 suppresses the airway inflammation in asthma.

Abstract:

:This study investigated the expression of miRNA-221 in asthmatics in order to determine whether miRNA-221 plays a role in the development of asthma. Real-time PCR was used to detect the miRNA-221 in both asthmatic and control subjects. In addition, airway inflammation was evaluated by cell counting and tissue biopsy in the OVA-induced murine asthma model. miRNA-221 was differentially expressed in asthmatics and control subjects, and miRNA-221 blockade resulted in a reduction of airway inflammation in the OVA-induced murine asthma model. We conclude that miRNA-221 participates in the pathogenesis of asthma and that inhibition of miRNA-221 suppresses airway inflammation in asthmatics.

journal_name

Inflammation

journal_title

Inflammation

authors

Qin HB,Xu B,Mei JJ,Li D,Liu JJ,Zhao DY,Liu F

doi

10.1007/s10753-012-9474-1

subject

Has Abstract

pub_date

2012-08-01 00:00:00

pages

1595-9

issue

4

eissn

0360-3997

issn

1573-2576

journal_volume

35

pub_type

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