Identification of a novel cofilin-related molecule (Der f 31) as an allergen from Dermatophagoides farinae.
Immunobiology(2017)
Abstract
House dust mite (HDM) allergen is a major cause of allergic disease. In this study, two-dimensional immunoblot and Matrix-Assisted Laser Desorption Ionization tandem Time-of-flight mass spectrometry (MALDI-TOF-MS) were used to identify Der f 31. After Der f 31 was cloned, expressed and purified, skin prick test (SPT), Immune inhibitory assays, Western blot, ELISA and asthmatic mouse model were employed to examine the allergenicity of recombinant Der f 31. The gene of Der f 31 includes 447 bps, and encoded 148 amino acids. Positive responses of SPT to r-Der f 31 were 32.5% in 43 HDM-allergic patients. r-Der f 31 can induce allergic pulmonary inflammation in the mouse model. In conclusion, Der f 31 is a novel subtype of dust mite allergens.
MoreTranslated text
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