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.
One example: Sox - 4 is important for very early B - cell differentiation , while TCF - 1 / LEF - 1 play a crucial role in early thymocyte development
Solution is here: TCF - 1
Explanation: The gene, TCF - 1 has been tagged as protein since it plays a crucial role in early thymocyte development.

Now, solve this: Five normally cycling healthy women were given daily subcutaneous injections of human leukocyte interferon ( 3 X 10 ( 6 ) units / day ) from the 3rd through 23rd day of the menstrual cycle , and serum steroid and peptide hormone concentrations monitored at 3 - day intervals during the treatment and the preceding control cycle .
Solution:
human leukocyte interferon