1498
In co - transfection studies , an AP - 2 but not an Egr - 1 expression vector activated VPF / VEGF transcription , thus indicating that AP - 2 protein is functionally important in TGF alpha - induced VPF / VEGF gene expression .
 GENE: AP - 2; GENE: Egr - 1; GENE: VPF; GENE: VEGF; GENE: AP - 2 protein; GENE: TGF alpha; GENE: VPF; GENE: VEGF
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: AP - 2; GENE: Egr - 1; GENE: VPF; GENE: VEGF; GENE: AP - 2 protein; GENE: TGF alpha; GENE: VPF; GENE: VEGF