1475
The first identification of the active 37LRP / p40 gene presented in this study is a critical step toward the isolation of the corresponding human gene and the understanding of the molecular mechanisms involved in the up - regulation of its expression during tumor invasion and metastasis .
 GENE: 37LRP; GENE: p40
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: 37LRP; GENE: p40