Science Source December 1, 2009 DVD
EN_00957892_0934
Color enhanced transmission electron micrograph of a melanocyte. Melanocytes are thought to be neuroectodermally-derived cells whose main function is to produce the pigment melanin, which is largely responsible for skin color and minimizes tissue damage by ultraviolet radiation. Ultrastructurally, as shown here, melanocytes contain premelanosomes and melanosomes, and their cytoplasmic processes extend between keratinocytes of the basal and lower prickle cell layers. (Enhancement of 7Y2332)
2011-03-21
EAST NEWS
Science Source
Biophoto Associates
bm8563
2,79MB
30cm x 26cm przy 300dpi
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