Figure 1.

In vivo monitoring of luminescent ATAK cell distribution in uninfected, neutropenic mice serially after treatment. Mice were made neutropenic with cyclophosphamide and treated once intraperitoneally with ATAK cells. The same 4 ATAK-treated mice were serially imaged after treatment. Two control untreated mice were also serially imaged, a representative one of which is shown in each picture. At each time point, 4 mice treated with ATAK cells were euthanized, and organs were dissected, plated, and imaged by IVIS. A, Six hours after treatment. B, One day after treatment. C, Three days after treatment. D, Five days after treatment. E, Eight days after treatment.

Abbreviations: ATAK, activated transfected killer.