Stem cell lines derived from meningeal tissue such as dura mater, pia
mater, or arachnoid mater, are disclosed. In various embodiments, the
stem cell lines include greater than 80%, greater than 90%, or greater
than 99% of pluripotent meningeal-derived stem cells. In other
embodiments, the stem cell lines are induced to form nerve cells, bone
cells, cartilage cells, Schwann cells, adipocytes, fibroblasts, or
melanocytes with various inducing agents, such as antioxidants, steroid
hormones, laminin, or various growth factors. Derivation of the current
stem cell lines is accomplished through explantation or enzymatic
dissociation of meningeal tissue, followed by expansion to large
populations using growth media.