Efficient selection of CD4<sup>+</sup> T lymphocytes in NOD<sup>mini</sup> and NOD<sup>βTg</sup> mice. Joanna Kern Robert Drutel Silvia Leanhart Marek Bogacz Rafal Pacholczyk 10.1371/journal.pone.0112467.g001 https://plos.figshare.com/articles/figure/_Efficient_selection_of_CD4_T_lymphocytes_in_NOD_mini_and_NOD_946_Tg_mice_/1232879 <p>Lymphocytes isolated from thymii (A) and lymph nodes (B) of indicated mice were stained with monoclonal antibodies and analyzed by flow cytometry. Numbers in quadrants are representative percentages of at least six mice (6 week old) per group. The numbers of thymocytes and lymphocytes ± SD recovered from NOD<sup>mini</sup>, NOD<sup>βTg</sup> and NOD mice were: from thymii 78.5±16.7×10<sup>6</sup>, 72.05±13.8×10<sup>6</sup> and 70.1±14.0×10<sup>6</sup>, and from lymph nodes (axillary, brachial and inguinal) 17.2±5.8×10<sup>6</sup>, 14.1±2.5×10<sup>6</sup>, and 13.2±3.0×10<sup>6</sup>, respectively. (C) Percentages (top) and total numbers (bottom) of CD4<sup>+</sup>Foxp3<sup>+</sup> T cells in peripheral lymph nodes of 6 week old mice; each circle represents individual mouse. (D) Expression of mRNA of TCRVα genes in sorted CD4<sup>+</sup> T cells isolated from NOD and NOD<sup>βTg</sup> mice. Analysis was done by RT-PCR using primers specific to indicated Vα segments and Cα region. (E) Comparison of CD4<sup>+</sup>Foxp3<sup>+</sup> T (Treg) cells from thymii and peripheral lymph nodes of transgenic and wild type B6 and NOD mice. Mean percentage and SD of six young mice per group are shown.</p> 2014-11-07 03:44:49 TCR diversity Type 1 diabetes B 6 background Sj ögren syndrome nod TCR diversity reduction ss T 1D T Cell Receptor Diversity diabetogenic T cell receptor mhcii