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. Author manuscript; available in PMC: 2013 Apr 1.
Published in final edited form as: Shock. 2012 Apr;37(4):385–391. doi: 10.1097/SHK.0b013e3182478478

Figure 5. TLR2 specific injury response: Alveolar cell apoptosis.

Figure 5

Immunohistochemistry and TUNEL staining was used to detect apoptotic cells in uninjured or injured lungs at 3H or 24H after contusion as described in the methods. WT and TLR2−/− sections are shown at 63X and 100X and are representative of at least 3 independent observations. For comparison, TUNEL staining in DNAse treated samples from WT uninjured mice are shown as a positive control.