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. Author manuscript; available in PMC: 2010 Jul 22.
Published in final edited form as: J Immunol. 2009 Nov 30;184(1):369–378. doi: 10.4049/jimmunol.0902110

FIGURE 2.

FIGURE 2

Cathelicidin is expressed in the microenvironment of human melanoma tissue. Expression of human cathelicidin in melanoma tumor-infiltrating immune cells. Immunohistochemistry was performed using rabbit-anti-LL-37 Ab and expression in melanoma tissue was visualized by diaminobenzidine substrate (indicated by arrows). Dotted line represents the basal membrane. Epidermal staining was weak as expected in noninflamed tissue. n = 4, one representative data from four patients is shown. Original magnification ×100. De, dermis; Epi, epidermis; HF, hair follicle; MM, melanoma.