10608
Moreover, the NF-kappa B inhibitors blocked SP-A -dependent increases in tumor necrosis factor-alpha mRNA levels .
 RNA: tumor necrosis factor-alpha mRNA; protein: NF-kappa B; protein: NF-kappa B inhibitors; protein: SP-A
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: tumor necrosis factor-alpha mRNA, NF-kappa B, NF-kappa B inhibitors, SP-A 
Answer:
 RNA: tumor necrosis factor-alpha mRNA; protein: NF-kappa B; protein: NF-kappa B inhibitors; protein: SP-A