作者
Ryusuke Munemura, Takashi Maehara, Yuka Murakami, Risako Koga, Ryuichi Aoyagi, Naoki Kaneko, Atsushi Doi, Cory A Perugino, Emanuel Della-Torre, Takako Saeki, Yasuharu Sato, Hidetaka Yamamoto, Tamotsu Kiyoshima, John H Stone, Shiv Pillai, Seiji Nakamura
发表日期
2022/8/1
期刊
Journal of Allergy and Clinical Immunology
卷号
150
期号
2
页码范围
440-455. e17
出版商
Mosby
简介
Background
How T follicular (Tfh) cells contribute to many different B-cell class-switching events during T-cell–dependent immune responses has been unclear. Diseases with polarized isotype switching offer a unique opportunity for the exploration of Tfh subsets. Secondary and tertiary lymphoid organs in patients with elevated tissue expression levels of IgE (Kimura disease, KD) and those of IgG4 (IgG4-related disease, IgG4-RD) can provide important insights regarding cytokine expression by Tfh cells.
Objective
We sought to identify disease-specific Tfh cell subsets in secondary and tertiary lymphoid organs expressing IL-10 or IL-13 and thus identify different cellular drivers of class switching in 2 distinct types of fibrotic disorders: allergic fibrosis (driven by type 2 immune cells) and inflammatory fibrosis (driven by cytotoxic T lymphocytes).
Methods
Single-cell RNA sequencing, in situ sequencing, and multicolor …
学术搜索中的文章
R Munemura, T Maehara, Y Murakami, R Koga… - Journal of Allergy and Clinical Immunology, 2022