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 effects of PI3K inhibition were reversed by the ectopic expression of constitutively activated Akt - 1 or Bcl - x ( L ) .
Example Output: Akt - 1

Example Input:  Corresponding enzymatic activity was detectable only for 17 - hydroxysteroid dehydrogenase and 5alpha - reductase , respectively producing testosterone and 5alpha - dihydrotestosterone .
Example Output: 5alpha - reductase

Example Input:  NPs that were ` ` FP - insensitive ' ' in terms of suppression of eosinophil numbers ( major basic protein - positive ) had a significantly greater percentage of GRbeta - positive inflammatory cells , a higher ratio of GRbeta - positive / GRalpha - positive cells , and increased numbers of GRbeta - positive eosinophils and macrophages in comparison with those that were ` ` FP - sensitive . ' '
Example Output:
major basic protein