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The mammalian target of rapamycin ( mTOR ) is a serine / threonine kinase that in the brain , regulates several important physiological functions such as neuronal development and synaptic plasticity , and also seems to be involved in many pathologies , including epilepsy and psychiatric disorders .
 Chemical: rapamycin; Chemical: serine; Chemical: threonine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: rapamycin; Chemical: serine; Chemical: threonine