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:  The adoption of a twisted structure of importin - beta is essential for the protein - protein interaction required for nuclear transport .
Example Output: importin - beta

Example Input:  A new simple identification of rheumatoid factor on nitrocellulose was developed that allows quantitative detection .
Example Output: rheumatoid factor

Example Input:  Although indomethacin is useful for examining the role of cyclooxygenase products in asthmatic responses , it should not be considered in the treatment of asthma .
Example Output:
cyclooxygenase products