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:  Activation of signal transduction and apoptosis in healthy lymphomonocytes exposed to bystander HIV - 1 - infected cells .

Output: HIV - 1


Input: Consider Input:  The differential usage of this regulatory sequence motif is thought to be mediated by different species of octamer binding proteins .

Output: octamer binding proteins


Input: Consider Input:  Th1 response , which is characterized by IFN - gamma release , is thought to be involved in the host defense against dermatophytes and to reflect cutaneous reaction in dermatophytosis .


Output: IFN - gamma