A cell with delicate radiating processes known as desmosomes that form intercellular bridges between other cells of this type. This cell type forms the stratum spinosum (prickle cell layer). A function of this cell is to generate keratin. [ http://openisbn.com/search.php?q=0721662544&isbn=1/ GOC:tfm http://openisbn.com/search.php?q=0815332181&isbn=1/ ]