instruction:
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.
question:
 Primers were developed for specific amplification of 9804 gene fragments .
answer:
9804 gene fragments


question:
 Furthermore , the GC - rich sequences could confer Sp1 - dependent transactivation to a heterologous prolactin minimal promoter .
answer:
prolactin minimal promoter


question:
 No significant difference was seen found between the two groups in the degree of postoperative deterioration in cardiopulmonary function or in interleukin - 6 levels .
answer:

interleukin - 6