Arkesteijn, G.J.A.

t cells effector cd 25 response arthritis subset mt immunization number disease expression cd 134 day 35 antigen day 10 effector t cells population 134ϩcd immunol immunization 134–cd cd 4ϩcd cells activation capacity t cell responses proliferation fl ow cytometry result days 10 suppression fraction effector cells control class cd 4ϩ cells /or cd 134 foxp 3ϩ cells mhc class ii ıve rats responder identi suppressive stimulation level clone phenotype peptide netherland marker proliferative response effector cell ratio course utrecht flamed cd 134–cd population cd 4ϩcd tregs antigen-speci –190 biology increase suppressive capacity iln cells adjuvant arthritis nolte transfer foxp 3 /memory organ cell numbers vivo-activated tregs cell number dynamic disease-associated analysis blood development 72– fication percentage study