7718
Furthermore , experiments with 32D temperature - sensitive p53 cells indicate that aberrant tal - 1 expression at the permissive temperature does not exert a proliferative effect but causes p53 - mediated apoptosis , i . e . , the tal - 1 proliferative effect depends on the integrity of the cell cycle checkpoints of the host cell , as observed for c - myc and other oncogenes . tal - 1 mutant experiments indicate that ectopic tal - 1 effects are mediated by both the DNA - binding and the heterodimerization domains , while the N - terminally truncated tal - 1 variant ( M3 ) expressed in T - ALL malignant cells mimics the effects of the wild - type protein .
 p53, tal - 1, p53, tal - 1, c - myc, tal - 1 mutant, tal - 1, N - terminally truncated tal - 1 variant, M3
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 p53, tal - 1, p53, tal - 1, c - myc, tal - 1 mutant, tal - 1, N - terminally truncated tal - 1 variant, M3