... several of < /b> the < /b> RI lines, thereby retaining the< /b> phenotype of < /b> parental C57BL/6.NOD-Aec1Aec2 mice, whilea number of < /b> the < /b> RI lines also failed to show a loss of < /b> secretoryactivities, thereby indicating ... balance of < /b> IL-6and transforming < /b> growth < /b> factor-< /b> beta influenced by retinoicacid. Thus, the < /b> intricacy and balance between OX40L, the< /b> retinoids, proinflammatory cytokines, and development of < /b> Tregcells ... During the < /b> subsequent inbreeding, wewere successful in < /b> generating 39 new < /b> homozygous Aec2 RIlines. To map each genetic segment of < /b> the < /b> Aec2 regionremaining within each of < /b> the < /b> 39 newly generated...