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Here we demonstrate that Hh and Patched ( Ptc ) act through those Ci binding sites to modulate the level of Ci - dependent transcriptional activation in S2 cells .
 GENE: Hh; GENE: Patched; GENE: Ptc; GENE: Ci; GENE: Ci
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: Hh, Patched, Ptc, Ci, Ci 
Answer:
 GENE: Hh; GENE: Patched; GENE: Ptc; GENE: Ci; GENE: Ci