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.

Input: Consider Input:  The characteristics of these two factors are consistent with their involvement in GM - CSF induction .

Output: GM - CSF


Input: Consider Input:  Surprisingly , in the CD4 ( + ) CD8 ( + ) thymocyte line , overexpression of a small Ikaros isoform had no effect on differentiation or on the pericentromeric targeting and DNA - binding properties of Ikaros .

Output: small Ikaros isoform


Input: Consider Input:  Blockade of heme oxygenase activity with tin - protoporphyrin - IX abrogated acetaminophen - induced hepatic neutrophil accumulation and nuclear factor - kappaB activation , but failed to affect sinusoidal perfusion and liver injury .


Output: nuclear factor