House dust mite allergen Der f 1 can induce the activation of latent TGF-β via its protease activity
FEBS Letters(2009)
Abstract
A major house dust mite allergen Der f 1 belongs to the papain-like cysteine protease family. This study investigated whether Der f 1 can cleave the latency-associated peptide (LAP) of transforming growth factor (TGF)-β via its proteolytic activity and activate latent TGF-β. We found that Der f 1 can cleave LAP and induce the activation of latent TGF-β, leading to functional Smad signaling. Importantly, these actions of Der f 1 were inhibited by cysteine protease inhibitor E64 or inactivation of the protease activity by heat. Thus, latent TGF-β may be a direct target of Der f 1 protease activity.
MoreTranslated text
Key words
LAP,SBE,SEAP,COL1A2,GAPDH
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined