2. Signaling Pathways
  3. Immunology/Inflammation
  4. NOD-like Receptor (NLR)

NOD-like Receptor (NLR)

NOD-like Receptor (NLR)

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Nucleotide oligomerization domain (NOD)-like receptors (NLRs) are critical cytoplasmic pattern-recognition receptors (PRRs) that play an important role in the host innate immune response and immunity homeostasis. There are 23 NLR family members in humans and at least 34 NLR genes in mice. NLRs are expressed in many cell types including immune cells and epithelial cells, although certain NLR family members are expressed primarily in phagocytes including macrophages and neutrophils. The NLR family are most commonly classified according to their N-terminal domain, falling into one of four subfamilies; NLRA, NLRB, NLRC and NLRP.

The NLRs recognize various ligands from microbial pathogens (peptidoglycan, flagellin, viral RNA, fungal hyphae, etc.), host cells (ATPs, cholesterol crystals, uric acid, etc.), and environmental sources (alum, asbestos, silica, alloy particles, UV radiation, skin irritants, etc.). Most NLRs act as PRRs, recognizing the above ligands and activate inflammatory responses. However, some NLRs may not act as PRRs but instead respond to cytokines such as interferons. The activated NLRs show various functions that can be divided into four broad categories: inflammasome formation, signaling transduction, transcription activation, and autophagy.

NOD-like Receptor (NLR) Isoform Specific Products:

NOD-like Receptor (NLR) Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-130252
    YQ128
    		Inhibitor 99.74%
    YQ128 is a potent and selective second-generation NLRP3 (NOD-like receptor P3) inflammasome inhibitor with an IC50 of 0.30 μM. YQ128 significantly and selectively suppresses the production of IL-1β, but not TNF-α, and it can cross the BBB to reach the CNS. YQ128 has anti-inflammatory activity. YQ128 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    YQ128
  • HY-164304
    INF 195
    		Inhibitor 99.58%
    INF 195 is an NLRP3 inhibitor. INF 195 can inhibit NLRP3 driven macrophage pyroptosis and IL-1β release, with an EC50 value of 0.15 μM. INF 195 can reduce the infarct size of isolated mouse hearts at low doses, effectively preventing myocardial ischemia/reperfusion injury.
    INF 195
  • HY-137888A
    Oxidized ATP trisodium salt
    		Inhibitor ≥98.0%
    Oxidized ATP (oATP) trisodium salt is a broad-spectrum P2 receptor inhibitor. Oxidized ATP trisodium salt irreversibly antagonizes P2X7R activation. Oxidized ATP trisodium salt inhibits c-reactive protein (CRP)-induced NLRP3 inflammasome activation. Oxidized ATP trisodium salt can be used for research of atherosclerosis.
    Oxidized ATP trisodium salt
  • HY-N2485
    4'-Methoxyresveratrol
    		Activator 99.48%
    4'-Methoxyresveratrol (4'-O-Methylresveratrol) is a polyphenol derived from Dipterocarpaceae, with antiandrogenic, antifungal and anti-inflammatory activities. 4'-Methoxyresveratrol alleviates AGE-induced inflammation through suppressing RAGE-mediated MAPK/NF-κB signaling pathway and NLRP3 inflammasome activation.
    4'-Methoxyresveratrol
  • HY-122920
    Soyasaponin II
    		Inhibitor 99.81%
    Soyasaponin II is a saponin with antiviral activity. Soyasaponin II inhibits the replication of HSV-1, HCMV, influenza virus, and HIV-1. Soyasaponin II shows potent inhibition on HSV-1 replication. Soyasaponin II serves as a inhibitor for YB-1 phosphorylation and NLRP3 inflammasome priming and could protect mice against LPS/GalN induced acute liver failure.
    Soyasaponin II
  • HY-156647
    Usnoflast
    		Modulator 98.29%
    Usnoflast is the selective, orally active inhibitor for NLRP3 that blocks the release of IL-1β, and exhibits anti-inflammatory activity.
    Usnoflast
  • HY-169996
    NP3-253
    		Inhibitor 99.78%
    NP3-253 is an NLRP3 inhibitor with oral activity and blood-brain barrier permeability, and NP3-253 can serve as a tool to further investigate the biological characteristics of NLRP3 in peripheral and neuroinflammatory model.
    NP3-253
  • HY-151252
    NIC-0102
    		Inhibitor 98.72%
    NIC-0102 is an orally active proteasome inhibitor (pIC50=7.55) that specifically inhibits NLRP3 inflammatory vesicle activation. NIC-0102 shows potent anti-inflammatory effects in a model of dextran sulfate sodium (DSS)-induced ulcerative colitis. NIC-0102 also inhibits production of pro-IL-1β.
    NIC-0102
  • HY-W746708
    FK-565
    		Ligand 98.14%
    FK-565 is a nucleotide oligomerization domain-1 (NOD1) ligand. FK-565 induces murine model with arteritis.
    FK-565
  • HY-162333
    BAL-0028
    		Inhibitor 99.86%
    BAL-0028 is a reversible inhibitor of NLRP3 activation with an IC50 value of 25 nM. BAL-0028 binds closely to the NACHT domain of the NLRP3 with KD values of 104-123 nM. BAL-0028 can inhibit the secretion of IL-1β and has anti-inflammatory activity.
    BAL-0028
  • HY-155751
    HMGB1-IN-1
    		Inhibitor 99.37%
    HMGB1-IN-1 (compound 6) displays strong NO inhibitory effect in RAW264.7 cells with IC50 value of 15.9 ± 0.6 μM. HMGB1-IN-1 inhibit the HMGB1/NF-κB/NLRP3 pathway. HMGB1-IN-1 shows good anti-inflammatory activity and good anti-sepsis effects in kidney injury.
    HMGB1-IN-1
  • HY-W1000105
    Geranial
    		Inhibitor 99.51%
    Geranial ((E)-3,7-Dimethylocta-2,6-dienal) is a derivative of geraniol with anti-inflammatory activity. Geranial can inhibit the secretion of TNF-α and IL-6 in macrophages. Furthermore, Geranial also inhibits the secretion of IL-1β mediated by the NLRP-3 inflammasome.
    Geranial
  • HY-163358
    SLC3037
    		Inhibitor 99.85%
    SLC3037 is a NLRP3 inhibitor which blocks NLRP3 from binding to NEK7 or oligomerization, inhibiting inflammasome caused by MSU and other inflammasome activators. SLC3037 can be used for research of gout, cardiovascular diseases, metabolic syndrome or neurodegenerative diseases.
    SLC3037
  • HY-N3242
    Moronic acid
    		Inhibitor 98.6%
    Moronic Acid is a triterpenoid compound, which is an orally available anti-HIV agent with anti-inflammatory activity. Moronic Acid can inhibit viral replication, with an EC50 value of <1 μg/mL. Moronic Acid can be isolated from Brazilian propolis.
    Moronic acid
  • HY-154795
    Magnesium isoglycyrrhizinate hydrate
    		Inhibitor 99.81%
    Magnesium isoglycyrrhizinate hydrate is the active component found in licorice plant (Glycyrrhiza glabra). Magnesium isoglycyrrhizinate hydrate exhibits anti-inflammatory activity through NLRP3 inflammasome pathway, and attenuates the chronic obstructive pulmonary disease in rats.
    Magnesium isoglycyrrhizinate hydrate
  • HY-163159
    NP3-562
    		Inhibitor 98.16%
    NP3-562 is a potent, orally active, tricyclic NLRP3 Inhibitor, with an IC50 of 214 nM. NP3-562 (30 mg/kg, p.o.) inhibits IL-1β release in a mouse acute peritonitis model.
    NP3-562
  • HY-W011082
    NLRP3-IN-2
    		Inhibitor 98.00%
    NLRP3-IN-2, an intermediate substrate in the synthesis of glyburide, inhibits the formation of the NLRP3 inflammasome in cardiomyocytes and limits the infarct size following myocardial ischemia/reperfusion in the mouse, without affecting glucose metabolism.
    NLRP3-IN-2
  • HY-137553
    β-Aminoarteether
    		Inhibitor 99.29%
    β-Aminoarteether (SM934 free base) is an Artemisinin derivative with orally active. β-Aminoarteether can be used for inflammation and autoimmune disease research, such as lupus diseases.
    β-Aminoarteether
  • HY-13682B
    Mifamurtide sodium
    		98.19%
    Mifamurtide sodium (MTP-PE sodium), an analog of the muramyl dipeptide (MDP), is a nonspecific immunomodulator by stimulating the immune response activating macrophages and monocytes. Mifamurtide sodium is a specific ligand for NOD2 and acts as an insulin sensitizer. Mifamurtide sodium has potential for use in rare disease and osteosarcoma research.
    Mifamurtide sodium
  • HY-N0772
    Isomangiferin
    		Inhibitor 99.60%
    Isomangiferin is an orally active xanthone C-glucoside, and its chemical structure is similar to Mangiferin (HY-N0290). Isomangiferin is an effective VEGFR-2 kinase inhibitor, which can induces cell apoptosis, inhibit the growth, metastasis and angiogenesis of breast cancer. Isomangiferin exerts anti-inflammatory effects by inhibiting the HMGB1/NLRP3/NF-κB signaling pathway, thereby improving the renal function indicators of diabetic mice. Isomangiferin exhibits inhibitory effects on various bacteria and herpes simplex virus type 1 (HSV-1). Isomangiferin promotes the migration and osteogenic differentiation of bone marrow mesenchymal stem cells (BMSCs) and reduces cell apoptosis and the production of ROS by activating the AMPK/ACC pathway, thereby facilitating fracture healing.
    Isomangiferin
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
NOD-like Receptor (NLR) Isoform Comparison

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