13442
Stimulation of T cells with BW 828 induced an increase in intracellular Ca2+ , but did not lead to detectable activation of the protein kinases p56(lck) and c-Raf-1 .
 p56(lck), BW 828, protein kinases, T cells, c-Raf-1
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:
 p56(lck), BW 828, protein kinases, T cells, c-Raf-1