3402
Also , anti - HIV gp120 and anti - CD4 crosslinking induced a 10 - 15 - fold increase in levels of both PI 3 - and PI 4 - kinase activity in anti - CD4 precipitates .
 GENE: anti - HIV gp120; GENE: anti - CD4; GENE: PI 3 - and PI 4 - kinase; GENE: anti - CD4
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: anti - HIV gp120; GENE: anti - CD4; GENE: PI 3 - and PI 4 - kinase; GENE: anti - CD4