Identification of Human T Follicular Cells in Ectopic Lymphoid Structures.
Methods in molecular biology (Clifton, N.J.)(2022)
Abstract
T follicular helper (Tfh) and T follicular regulatory (Tfr) cells are the two T cell subsets able to interact with B cells driving germinal center (GC) reactions. These T-B interactions are important for protective immune responses within secondary lymphoid tissue. However, the pathological emergence of ectopic lymphoid structures (ELS) that characterize several autoimmune diseases also involves Tfh and Tfr cells. ELS, often with ectopic GCs, can be identified through biopsies. Sjögren's syndrome (SS) is an example of an autoimmune disease where minor salivary gland (MSG) biopsies are often performed for diagnosis and where ELS can be found. Here, we describe a protocol to identify and isolate T follicular cells from MSGs by flow cytometry and immunohistochemistry.
MoreTranslated text
Key words
Ectopic lymphoid structures,Flow cytometry,Germinal center,Immunohistochemistry,T follicular helper cells (Tfh),T follicular regulatory cells (Tfr)
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