5577
These data indicate that IL-11 is a regulatory cytokine in the lung and that, like other members of this family, its anti-inflammatory properties appear to be linked to its suppression of NF-kappaB activation , diminished production of TNF-alpha , and reduced up-regulation of lung vascular ICAM-1 .
 NF-kappaB, IL-11, lung vascular ICAM-1, TNF-alpha, cytokine, regulatory cytokine
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 NF-kappaB, IL-11, lung vascular ICAM-1, TNF-alpha, cytokine, regulatory cytokine