In contrast to melanocytes, keratinocytes of normal human adult interfollicular epidermis do not express galectin-1.

This article simultaneously assesses Gal 1 immunoreactivity of keratinocytes and melanocytes in NHAIE for the first time. Our findings may contribute to a better understanding of alterations in Gal 1 expression in various benign and malignant cutaneous disorders and may be of importance for the future design of targeted therapies.