11275
Elevation of intracellular Ca ( 2 + ) levels are also involved because treatment with receptor - associated protein , nifedipine , MK801 , removal of Ca ( 2 + ) from the medium and dantrolene all served to inhibit calcium elevation and attenuate the activation of CREB .
 GENE: CREB
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: CREB 
Answer:
 GENE: CREB