Isolation and Characterization of Both Human and Mouse Tfh/Tfr Cells
Isolation and Characterization of Both Human and Mouse Tfh/Tfr Cells
复制标题
人和小鼠 Tfh/Tfr 细胞的分离和表征
DOI:
10.1002/cpz1.283
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Wing James B.
中科院分区:
文献类型:
--
作者:
Tulyeu Janyerkye;Sondergaard Jonas N.;Sakaguchi Shimon;Wing James B.
Regulatory T cells (Tregs) expressing the transcription factor Foxp3 have a critical role for the control of immune homeostasis. The Treg subgroup T follicular regulatory cells (Tfr) have a specialized function to travel to the B cell follicle and control antibody responses. While Tfr may be identified by their protein or gene expression profiles, the use of in vitro functional assays to determine their suppressive capacity is important to further characterize these cells. Here we present methods for the identification and purification of Tfr from both mice and humans followed by co‐culture with B cells and T follicular helper cells (Tfh). The suppressive activity of the Tfr is then assessed by the ability to prevent Tfh‐dependent B cell class switching and plasma blast formation measured by flow cytometry and immunoglobulin production in culture supernatants measured by enzyme‐linked immunosorbent assay. These assays will also provide in‐depth characterization of the functional suppressive capacity of any isolated Tfr or Treg population. © 2021 Wiley Periodicals LLC.Basic Protocol 1: Isolation of murine T follicular regulatory cellsBasic Protocol 2: Measurement of murine T follicular regulatory cell suppressive functionBasic Protocol 3: Isolation of human T follicular regulatory cellsBasic Protocol 4: Measurement of human T follicular regulatory cell suppressive function
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影响因子:
32.4
作者:
Mesin, Luka;Ersching, Jonatan;Victora, Gabriel D.
通讯作者:
Victora, Gabriel D.
影响因子:
7
作者:
Sage PT;Sharpe AH
通讯作者:
Sharpe AH
DOI:
10.1007/978-1-61737-979-6_2
发表时间:
2011
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
作者:
Collison, Lauren W;Vignali, Dario A A
通讯作者:
Vignali, Dario A A
影响因子:
32.4
作者:
Miyara, Makoto;Yoshioka, Yumiko;Sakaguchi, Shimon
通讯作者:
Sakaguchi, Shimon
影响因子:
32.4
作者:
Elsner RA;Shlomchik MJ
通讯作者:
Shlomchik MJ