In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Q:  IFN - gamma - positive cells were present in the upper dermis of the lesions .

A: IFN - gamma
****
Q:  A series of transient transfections performed with human IL - 3 - chloramphenicol acetyltransferase ( CAT ) reporter plasmids in T and non - T cells revealed that a plasmid containing 319 bp of 5 ' flanking sequences was active exclusively in T cells .

A: IL - 3
****
Q:  Taken together , our studies suggest that MIP - 2 is an important mediator of NaVO3 - induced pulmonary inflammation in the rat model .

A:
MIP - 2
****