unveiling the exquisite architecture of skin a microscopic exploration of keratinocytes melanocytes fibroblasts

skin cells microscopic keratinocytes melanocytes fibroblasts langerhans merkel anatomy biology health structure function cell types histology dermatology medical imaging cellular tissue immune response barrier melanin production connective touch sensation epidermis dermis view human disorders morphology care physiology biomedical research science biological pigmentation dermal epithelial histological study ultrastructure