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.
--------
Question:  Together these data indicate that IFN - alpha can facilitate activation of Th1 - reactive cells in the gut and drive immunopathology .

Answer: IFN - alpha


Question:  In addition , the MAP / Erk kinase kinase inhibitor PD98059 did not abrogate SDF1 alpha - induced chemotaxis .

Answer: SDF1 alpha


Question:  The leukocyte migration inhibition response to certain breast cancer - related antigens ( MCF - 7 and MuMTV ) : their potential as discriminants .

Answer:
MCF - 7