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.

Example Input:  Genomic effects are mediated by cytosolic receptors that alter expression of specific genes .
Example Output: cytosolic receptors

Example Input:  As immunoglobulin transcription is mainly regulated by the B - cell transcription factors Oct2 and BOB . 1 / OBF . 1 , we analyzed 35 cases of LPHD , 32 cases of cHD , and 2 Hodgkin disease cell lines for the expression of these transcription factors and also in parallel for immunoglobulin expression .
Example Output: transcription factors

Example Input:  Vitamin D receptor quantitation in human blood mononuclear cells in health and disease .
Example Output:
Vitamin D receptor