Epidermis Essay Example | Topics and Well Written Essays - 250 words

Epidermis - Essay ExampleThis bed is located in a higher place the basal layer (James et al., 2005). It is characterised by pushed up basal layers that squamous cells, or keratinocytes which produce keratin, a tough protective protein (Marks & Jeffery, 2006). The layer to a fault contains Langhern cells which attach themselves to antigens invading damaged skin (Proksch, Brandner, &Jensen, 2008).These are two characteristic layers that are located above the Squamous layer. They are made up of bigger and flatter keratinocytes that contain keratohylain granules used to bind keratin filaments in concert (Marks et al., 2006).This is the outermost layer of the dermis comprising 10-30 thin layers of continually shedding and dead keratinocytes (Ovaere, Lippens, Vandenabeele, Declercq, 2009). Its cells are clamped and tightened together to rebound a horny like layIn conclusion, the human skin maintains a natural fashion through the continuous renewal of the epidermal cells. Through its var ious layers and cells, the epidermis also serves as an measurable component within the skin structure that helps in protecting the body against oxidant stress, ultraviolet rays, chemic compounds and microbial pathogens.Ovaere P, Lippens S, Vandenabeele P, Declercq W. (2009). The emerging roles of serine protease cascades in the epidermis.Trends in Biochemical Sciences34(9)