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:  Preferential transcription of HTLV - I LTR in cell - free extracts of human T cells producing HTLV - I viral proteins .
Example Output: viral proteins

Example Input:  CONCLUSIONS : Upregulation of GATA - 3 expression in PBMC is a hallmark of the early phase of Th2 recall responses to specific allergen in atopics .
Example Output: GATA - 3

Example Input:  A significant ( P < 0 . 01 ) inhibitory effect on glucose - induced leukocyte adhesion was observed after blocking protein kinase C activity with staurosporine ( 5 nM ) .
Example Output:
protein kinase C