21. Although their size can vary, melanocytes are typically 7 ?m in length. 22. Additionally, melanocytes interact with keratinocytes through chemical signaling. 23. The shortage of melanocytes causes some of the characteristic features of Waardenburg syndrome. 24. It is expressed in the eye and epidermal melanocytes . 25. Why are there no horses with nonfunctioning melanocytes and a lack of melanin? 26. Light microscopic histology of the retinal pigment epitelium of autosomal albino retinal melanocytes . 27. Second, each melanocyte starts making more pigment. 28. Typically, between 1000 and 2000 melanocytes per square millimeter of skin are found. 29. However, there are differences between the biology of melanophores and that of melanocytes . 30. The Narrowband UVB does not reach the melanocytes .
