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.
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Question: We conclude that peritoneal fluid of endometriosis patients contains activators of PPAR - alpha that stimulate macrophage chemotaxis .

Answer: PPAR - alpha

Question: Although interleukin ( IL ) - 12 and IL - 4 polarize naive CD4 ( + ) T cells toward T helper cell type 1 ( Th1 ) or Th2 phenotypes , it is not known whether cytokines instruct the developmental fate in uncommitted progenitors or select for outgrowth of cells that have stochastically committed to a particular fate .

Answer: IL - 4

Question: Normal lymphoid cells contain glucocorticoid receptor .

Answer:
glucocorticoid receptor