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Knockdown of either Wisp2 or Igf - 1 using short interfering RNA dramatically inhibited proliferation of Tip30 ( - / - ) cells .
 Anatomy: Tip30 ( - / - ) cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: Tip30 ( - / - ) cells