Retnla overexpression attenuates allergic inflammation of the airway.

ABSTRACT: Resistin-like molecule alpha (Retnla), also known as 'Found in inflammatory zone 1', is a secreted protein that has been found in bronchoalveolar lavage (BAL) fluid of ovalbumin (OVA)-induced asthmatic mice and plays a role as a regulator of T helper (Th)2-driven inflammation. However, the role of Retnla in the progress of Th2-driven airway inflammation is not yet clear. To better understand the function of Retnla in Th2-driven airway inflammation, we generated Retnla-overexpressing (Retnla-Tg) mice. Retnla-Tg mice showed increased expression of Retnla protein in BAL fluid and airway epithelial cells. Retnla overexpression itself did not induce any alteration in lung histology or lung function compared to non-Tg controls. However, OVA-sensitized/challenged Retnla-Tg mice had decreased numb

SUBMITTER: Lee MR 

PROVIDER: S-EPMC4240542 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature