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TLR

TLR

A group of proteins known as toll-like receptors (TLRs) are essential components of the innate immune system. They are single, membrane-spanning, non-catalytic receptors that recognize structurally conserved molecules derived from microbes and are typically expressed in sentinel cells like macrophages and dendritic cells. Once these microbes have gotten past physical barriers like the skin or mucosa of the gastrointestinal tract, TLRs recognize them and trigger immune cell responses.

TLR1 through TLR13 are among the TLRs, along with TLR2, TLR3, TLR4, TLR5, TLR6, TLR7, TLR8, TLR9, TLR10, TLR11, TLR12, and TLR13. Toll-Like Receptors (TLRs) are involved in both the detection of endogenous danger signals and the early innate immune response to encroaching pathogens. TLRs are homologs of the Drosophila Toll protein, which was found to be crucial for defense against microbial infection. They are evolutionarily conserved receptors. TLRs identify pathogen-associated microbial patterns (PAMPs), which are only expressed by microbial pathogens and are highly conserved structural motifs.

TLR related products

Structure Cat No. Product Name CAS No. Product Description
Creatine ethyl ester V132466 Creatine ethyl ester 15366-29-7 Creatine ethyl ester is a commonly used and readily available form of creatine in supplements.
CU-115 V51027 CU-115 2471982-20-2 CU-115 is a disabling TLR8 antagonist (IC50=1.04 µM) and shows activity against TLR8 and TLR7 (IC50=>50 µM).
CU-CPT-8m V3815 CU-CPT-8m 125079-83-6 CU-CPT-8m is a novel, potent and specific antagonist ofToll-like receptor 8 (TLR8)with immunomodulatory effects.
CU-CPT-9a V3816 CU-CPT-9a 2165340-32-7 CU-CPT-9a, an analog ofCU-CPT-8m, is a potent and specificantagonist/inhibitor of TLR8 (Toll-like receptor 8) (IC50 = 0.5 nM) with the potential to be used for treating autoimmune diseases.
CU-CPT-9b V3817 CU-CPT-9b 2162962-69-6 CU-CPT-9b, an analog ofCU-CPT-8m and CU-CPT-9a, is a specificantagonist of TLR8 (Toll-like receptor 8) with IC50 of 0.7 nM.
CU-CPT17e V3818 CU-CPT17e 2109805-75-4 CU-CPT17e is a multi-TLR (Toll-like receptor) agonist that activates TLR3, TLR8, and TLR9 with immunomodulatory activities.
CU-T12-9 V18880 CU-T12-9 1821387-73-8 CU-T12-9 (CU T12-9; CU-T129) is a novel and potent TLR1/2 (Toll-like receptor) agonist with potential immunemodulatory and antitumor effects.
DB-3-291 V74352 DB-3-291 2769753-64-0 DB-3-291 is a potent and specific CSK degrader with Kd of 1 nM.
Defoslimod V99684 Defoslimod 171092-39-0 Defoslimod (OM 174) is a TLR4 receptor agonist that acts as an immunomodulator.
DSP30 V134382 DSP30 DSP30 is a phosphate thioester-modified cpG oligodeoxynucleotide and a TLR9 agonist.
DSR-6434 V37618 DSR-6434 1059070-10-8 DSR-6434 (DSR6434) is a novel and selective Toll-like receptor 7 (TLR7) agonist with antitumor effects.
E-5531 V115695 E-5531 162679-36-9 E-5531 is an endotoxin antagonist.
E-6742 V83241 E-6742 1700609-11-5 E-6742 is a novel TLR7/8 inhibitor being developed for the treatment of systemic lupus erythematosus (SLE).
E104 V74378 E104 1610431-21-4 E104 (compound 1) is a potent and specific TLR7 agonist.
E6446 V20341 E6446 1219925-73-1 E6446 is a potent, orally bioavailable TLR7 and TLR9 antagonist for the study of harmful inflammatory responses.
E6446 HCl V20340 E6446 HCl 1345675-25-3 E6446 is a synthetic antagonist of nucleic acid-sensing TLRs.
Enpatoran hydrochloride (M5049 hydrochloride) V74372 Enpatoran hydrochloride (M5049 hydrochloride) 2101945-93-9 Enpatoran (M5049) HCl is a potent, orally bioactive TLR7/8 inhibitor (antagonist) with IC50s of 11.1 nM and 24.1 nM in HEK293 cells, respectively.
Eritoran V53258 Eritoran 185955-34-4 Eritoran is a Toll-like receptor 4 (TLR4) antagonist.
ETI41 V117526 ETI41 2773474-99-8 ETI41 is an orally effective selective TLR inhibitor that targets nucleoside binding site I of TLR7 (IC50 = 0.63 μM) and TLR9 (IC50 = 0.16 μM) without affecting surface TLRs (including TLR1/TLR2, TLR2/TLR6, TLR4, and TLR5).
ETI60 V117613 ETI60 2773475-11-7 ETI60 is an orally effective selective TLR inhibitor that targets nucleoside binding site I of TLR7 (IC50 = 0.68 μM) and TLR9 (IC50 = 0.12 μM) without affecting surface TLRs (including TLR1/TLR2, TLR2/TLR6, TLR4, and TLR5).
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