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The influence on interleukin (IL)-2 , IL-4 and interferon (IFN)-gamma production ; IL-2 receptor (IL-2R) alpha -, beta -, and gamma-chain ; and the signaling pathway molecules Janus kinase (Jak)1 , Jak3 , signal transducers and activators of transcription (Stat)1 , Stat3 , and Stat5 should be investigated.
 protein: Stat3; protein: interleukin (IL)-2; protein: IL-2 receptor (IL-2R) alpha; protein: Janus kinase; protein: beta; protein: activators of transcription; protein: gamma-chain; protein: interferon (IFN)-gamma; protein: signaling pathway molecules; protein: Jak3; protein: Stat5; protein: IL-4; protein: (Jak)1; protein: (Stat)1
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: Stat3, interleukin (IL)-2, IL-2 receptor (IL-2R) alpha, Janus kinase, beta, activators of transcription, gamma-chain, interferon (IFN)-gamma, signaling pathway molecules, Jak3, Stat5, IL-4, (Jak)1, (Stat)1 
Answer:
 protein: Stat3; protein: interleukin (IL)-2; protein: IL-2 receptor (IL-2R) alpha; protein: Janus kinase; protein: beta; protein: activators of transcription; protein: gamma-chain; protein: interferon (IFN)-gamma; protein: signaling pathway molecules; protein: Jak3; protein: Stat5; protein: IL-4; protein: (Jak)1; protein: (Stat)1