... any regulatory/suppressor functionMaciej Kmieciak1,4, Madhu Gowda2,4, Laura Graham3,4, Kamar Godder2,4, Harry D Bear3,4, Francesco M Marincola5,4 and Masoud H Manjili*1,4Address: ... marker for murine Tregs whereas itsrole as marker for human Tregs is controversial. While some reports have shown that human Foxp3+ T cells had no regulatory function others have shown their ... in a cesium irradiator to a total dose of 5,000 rad, to abolish their capacity to proliferate. Cultures were set up in flat-bottomed 24-well plates and 3 × 106responder cells were mixed with...