Current Views of Toll-Like Receptor Signaling Pathways

<table>Extracellular and intracellular TLRs. TLRs can be divided into extracellular and intracellular TLRs. TLR1, TLR2, TLR4, TLR5, TLR6, and TLR11 recognize their ligands on the cell surface. On the other hand, TLR3, TLR7, TLR8, and TLR9 are intracellularly localized.</table>

Gastroenterology Research and Practice

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Figure 1

Figure 1: Current Views of Toll-Like Receptor Signaling Pathways 