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. Author manuscript; available in PMC: 2015 Feb 12.
Published in final edited form as: J Proteomics. 2013 Jun 25;91:151–163. doi: 10.1016/j.jprot.2013.06.024

Fig. 2.

Fig. 2

Venn diagram depicting the total number of proteins identified in naïve or IL-2-activated NK cells. Human primary NK cells isolated from three healthy donors were cultured in medium supplemented with or without IL-2 for 16 h. Total proteins were extracted and digested by trypsin follow by 2D LC–MS/MS analysis. 2311 proteins were identified from naïve NK cell samples, while 2413 proteins were identified in IL-2-activated NK cells. 1999 proteins were commonly identified in both conditions.