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: Previous studies indicated that aspirin ( acetylsalicylic acid [ ASA ] ) can have profound immunomodulatory effects by regulating cytokine gene expression in several types of cells .

Answer: cytokine gene

Question: IL - 8 activates and chemotactically attracts neutrophils to the liver where they release oxidizing substances .

Answer: IL - 8

Question: Forty - seven of 50 patients with leukemic cells containing more than 6 , 000 receptor sites and 22 of 36 patients with cells containing less than 6 , 000 receptor sites achieved remission .

Answer:
receptor sites