Review Article

Cell Type Specific Expression of Toll-Like Receptors in Human Brains and Implications in Alzheimer’s Disease

Figure 3

Expression of TLRs in human brain cells. Neurons express all ten human TLRs identified to date while microglia express nine of them. Astrocytes express fewer varieties of TLR and oligodendrocytes only express TLR 2 and TLR 3.