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.

 We have previously reported that BMP - 2 inhibited the growth of HS - 72 mouse hybridoma cells by inducing p21 ( CIP1 / WAF1 ) expression .
BMP - 2

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

 Western blot analysis revealed that B cells express a variant form of the Ku86 protein with an apparent molecular weight of 69 kDa , and not the 86 kDa - full - length protein .

Ku86 protein