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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Cancer Res. 2011 Nov 17;72(1):346–355. doi: 10.1158/0008-5472.CAN-11-2819

Figure 3. DTs contained CD34+, CD105+, and ALK1+ cells.

Figure 3

Representative fluorescent immunohistochemistry images are shown of formalin-fixed, paraffin-embedded DTs stained for CD34 (red) (A, Top). Matched normal adjacent tissue did not display any CD34+ cells (A, Bottom) (original magnification 40X). Representative fluorescent immunohistochemistry images of formalin-fixed paraffin-embedded archival DTs stained for ALK1 (red) and CD105 (green) (B, Top). Matched normal adjacent tissue showed only AKL1− and CD105− cells (B, Bottom). Open arrows indicate CD105+ ALK1− cells; grey filled arrows indicate dual positive cells. The original magnification was 20X.