Table 1.

Toll-like-receptor (TLR)-4 expression in brain tissue, cancer lines, and tumors.

TLR-4 Expression	Localization	Type of Cells
mRNA/protein	Tissue	Neurons, microglia [13,14,15]
mRNA/protein	Tissue	Astrocytes [16,17]
mRNA	Cell Lines	Glioma (U87, SF126, U251, GI 261) [18]
mRNA/protein	Tumor/Cell Lines	Astrocytoma/GBM (U87MG, A172, LN229, U118) [19]