title: The molecular and developmental biology of keratins. Concluding remarks and future directions.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002454:Cell Differentiation; D002462:Cell Membrane / Q000502:physiology; D004817:Epidermis / Q000502:physiology* / Q000648:ultrastructure; D005110:Extracellular Space / Q000502:physiology; D006801:Humans; D007382:Intermediate Filaments / Q000502:physiology; D007633:Keratins / Q000378:metabolism*; D009093:Mucus / Q000502:physiology
chemical_list: D007633:Keratins