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:  Further , inhibition of Mcl - 1 by antisense oligonucleotides , also resulted in macrophage apoptosis .

Output: Mcl - 1


Input: Consider Input:  OBJECTIVE : Tumor necrosis factor - alpha ( TNF - alpha ) induces a variety of cellular responses , some of them being at least seemingly contradictory .

Output: TNF - alpha


Input: Consider Input:  The ratios of nuclear to cytosolic hormone - receptor - complexes and of cytosolic activated to unactivated receptor complexes in intact cells are similar to Old World primates .


Output: unactivated receptor complexes