instruction:
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:
 However , these compounds did not have a significant effect on SDF1 alpha - induced mitogen - activated protein kinase activity .
answer:
SDF1 alpha


question:
 BACKGROUND : Antigen - receptor interactions on lymphocytes result in local clustering of actin , receptors and signaling molecules into an asymmetric membrane structure termed a cap .
answer:
signaling molecules


question:
 Such intrapulmonary blockade of GATA - 3 expression caused an abrogation of signs of lung inflammation including infiltration of eosinophils and Th2 cytokine production .
answer:

GATA - 3