TLR7

By Victoria Osinski

By Jamshed Arslan, Pharm. D., PhD.

By Beth Melson, MS

The Toll-like receptor 9 (TLR9) protein, also known as CD289, belongs to the family of Toll-like receptor (TLR) proteins which play a large role in pathogen recognition and the activation of innate immunity. Scientists using TLR9 antibodies have found that TLRs are highly conserved from Drosophila to humans, with a high degree of structural and functional homology^1,2.

Toll-like receptor 7 (TLR7) is a protein encoded by the TLR7 gene in humans and is a member of TLR family. TLRs controls host immune response against pathogens (e.g. viruses, bacteria and fungi) through recognition of pathogen-associated molecular patterns (PAMPs) which are specific to the microorganisms.

Toll-like receptor 9 (TLR9) is a member of the toll-like receptor family that plays a key role in pathogen recognition and activation of innate immunity. Scientists using TLR9 antibodies have found the protein is highly conserved from Drosophila to humans, with a high degree of structural and functional homology (1,2).