5. Stratum corneum ªÑé¹¹Õé»ÃСͺ´éÇ¢Õéä¤Å (à«ÅÅì·ÕèµÒÂáÅéÇ) àÃÕ¡ keratin (Figure 2)áÅÐ (Figure 11) ªÑé¹¢Õéä¤Å¨Ð˹ÒÁÒ¡ã¹¼ÔÇ˹ѧª¹Ô´Ë¹ÒªÑé¹µèÒ§ æ ¢Í§Ë¹Ñ§¡Ó¾ÃéÒ»ÃСͺ´éÇÂà«ÅÅ쪹ԴµèÒ§ æ ·ÕèÊÓ¤Ñ 4 ª¹Ô´ ¤×Í
keratinocytes ¾ºÁÒ¡·ÕèÊØ´ à¾ÃÒÐà»ç¹¾Ç¡à«ÅÅì㹪Ñé¹µèÒ§ æ ¢Í§Ë¹Ñ§¡Ó¾ÃéÒmelanocytes (Figure 8) áÅÐ (Figure 9) à«ÅÅì·ÕèÊÃéÒ§ melanin (àÁç´ÊÕ) ¡Óà¹Ô´ÁÒ¨Ò¡ neural crest cells ÊèǹãË辺à«ÅÅì¾Ç¡¹Õéá·Ã¡ÍÂÙè㹪Ñé¹ stratum spinosum áÅÐ stratum basaleLangerhans cell (Figure 10) à»ç¹à«ÅÅì·Õèà¢éÒã¨ÇèÒ·Ó˹éÒ·Õèà¡çº¡Ô¹ÊÔè§á»Å¡»ÅÍÁ¢Í§¼ÔÇ˹ѧ ¡Óà¹Ô´ÁÒ¨Ò¡ monocytes ºè§ªÕéä´éÂÒ¡ã¹ÃдѺ¡Åéͧ¨ØÅ·ÃÃȹì¸ÃÃÁ´Ò Merkle cells ¡Óà¹Ô´ÁÒ¨Ò¡ neural crest à¢éÒã¨ÇèÒÁÕ˹éÒ·Õèà¡ÕèÂǡѺ mechanoreceptors ãËé¡Ñº¼ÔÇ˹ѧ äÁèÊÒÁÒöºè§ªÕéã¹ÃдѺ¡Åéͧ¨ØÅ·ÃÃÈì¸ÃÃÁ´Ò