The Role of BPIFA1 in Upper Airway Microbial Infections and Correlated Diseases

Yung An Tsou, Min Che Tung, Katherine A. Alexander, Wen Dien Chang, Ming Hsui Tsai, Hsiao Ling Chen, Chuan Mu Chen*

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

15 Scopus citations

Abstract

The mucosa is part of the first line of immune defense against pathogen exposure in humans and prevents viral and bacterial infection of the soft palate, lungs, uvula, and nasal cavity that comprise the ear-nose-throat (ENT) region. Bactericidal/permeability-increasing fold containing family A, member 1 (BPIFA1) is a secretory protein found in human upper aerodigestive tract mucosa. This innate material is secreted in mucosal fluid or found in submucosal tissue in the human soft palate, lung, uvula, and nasal cavity. BPIFA1 is a critical component of the innate immune response that prevents upper airway diseases. This review will provide a brief introduction of the roles of BPIFA1 in the upper airway (with a focus on the nasal cavity, sinus, and middle ear), specifically its history, identification, distribution in various human tissues, function, and diagnostic value in various upper airway infectious diseases.

Original languageEnglish
Article number2021890
JournalBioMed Research International
Volume2018
DOIs
StatePublished - 2018
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2018 Yung-An Tsou et al.

Fingerprint

Dive into the research topics of 'The Role of BPIFA1 in Upper Airway Microbial Infections and Correlated Diseases'. Together they form a unique fingerprint.

Cite this