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

NOD-like Receptor (NLR)

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.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P2275B
    Peptide5 TFA
    Inhibitor
    Peptide5 TFA, a connexin 43 mimetic peptide, reduces animals swelling, astrogliosis, and neuronal cell death after spinal cord injury. Peptide5 TFA also inhibits NLRP3 inflammasome, and is an anti-inflammatory agent.
    Peptide5 TFA
  • HY-158024A
    (S)-NDT-19795
    Inhibitor
    (S)-NDT-19795 is a potent NLRP3 inflammasome inhibitor. (S)-NDT-19795 blocks NLRP3 activation by inhibiting NLRP3 ATPase activity, thereby reducing the levels of pro-inflammatory cytokines IL-1β and IL-18. (S)-NDT-19795 can be used in the study of neurodegenerative diseases, cardiovascular diseases, metabolic diseases, and autoimmune diseases.
    (S)-NDT-19795
  • HY-161297
    NT-0249
    Inhibitor
    NT-0249 is an orally active NLRP3 inhibitor. NT-0249 has anti-inflammatory activity
    NT-0249
  • HY-131040
    NLRP3-IN-NBC6
    Inhibitor 99.40%
    NLRP3-IN-NBC6 is a potent, selective NLRP3 inflammasome inhibitor (IC50= 574 nM) that acts independently of Ca2+. NLRP3-IN-NBC6 inhibits Nigericin (HY-127019)-induced inflammasome activation in THP-1 cells and Imiquimod (HY-B0180)-induced IL-1β release from LPS-primed bone marrow-derived macrophages (BMDMs).
    NLRP3-IN-NBC6
  • HY-155463
    NLRP3-IN-25
    Inhibitor 99.78%
    NLRP3-IN-25 (compound 32) is an orally available NLRP3 inhibitor with anti-inflammatory activity. NLRP3-IN-25 attenuates renal injury in doxorubicin-induced glomerulonephritis in mice. NLRP3-IN-25 inhibits IL-1β secretion in THP-1 cells with an IC50 of 21 nM.
    NLRP3-IN-25
  • HY-B0116R
    Stavudine (Standard)
    Inhibitor
    Stavudine (Standard) is the analytical standard of Stavudine. This product is intended for research and analytical applications. Stavudine (d4T) is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Stavudine has activity against HIV-1 and HIV-2. Stavudine also inhibits the replication of mitochondrial DNA (mtDNA). Stavudine reduces NLRP3 inflammasome activation and modulates Amyloid-β autophagy. Stavudine induces apoptosis.
    Stavudine (Standard)
  • 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-132831A
    Selnoflast calcium
    Inhibitor
    Selnoflast (RO-7486967) calcium Formerly known as Somalix/RG6418/IZD334, Selnoflast is an orally available inhibitor of NLRP3. Selnoflast is used in the study of systemic inflammation, such as ulcerative colitis and chronic obstructive pulmonary disease[1]/s.br/.
    Selnoflast calcium
  • HY-150965
    NDT-30805
    Inhibitor
    NDT-30805 is a selective NLRP3 inflammasome inhibitor. NDT-30805 is a triazolopyrimidinone derivative and inhibits IL-1β release in PBMCs with an IC50 of 0.013 μM. NDT-30805 can be used for the research of inflammation and innate immunity.
    NDT-30805
  • HY-132831B
    Selnoflast potassium
    Inhibitor
    Selnoflast (RO-7486967) Potassium, formerly Somalix/RG6418/IZD334, Selnoflast is an orally available inhibitor of NLRP3. Selnoflast is used in the study of systemic inflammation, such as ulcerative colitis and chronic obstructive pulmonary disease.
    Selnoflast potassium
  • HY-16569S
    Colchicine-d6
    Inhibitor
    Colchicine-d6 is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM[1][2][3]. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs)[4].
    Colchicine-d<sub>6</sub>
  • HY-16569S1
    Colchicine-d3
    Inhibitor
    Colchicine-d3 is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM[1][2][3]. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs)[4].
    Colchicine-d<sub>3</sub>
  • HY-163744
    NLRP3-IN-42
    Inhibitor
    NLRP3-IN-42 (compound H28) is a potent NLRP3 inhibitor with an KD value of 1.15 µM. NLRP3-IN-42 decreases the LPS (HY-D1056) induced protein expression of cleaved-caspase-1 (p20). NLRP3-IN-42 selectively inhibits IL-1β release.
    NLRP3-IN-42
  • HY-162846
    NLRP3-IN-44
    Inhibitor
    NLRP3-IN-44 (compound P33) is a potent and orally active (approximately 62%) inhibitor of NLRP3, with the Kd of 17.5 nM. NLRP3-IN-44 plays an important for studying NLRP3 inflammasome-mediated diseases.
    NLRP3-IN-44
  • HY-137553A
    β-Aminoarteether maleate
    Inhibitor
    β-Aminoarteether maleate (SM934) is an Artemisinin derivative with orally active. β-Aminoarteether maleate can be used for inflammation and autoimmune disease research, such as lupus diseases.
    β-Aminoarteether maleate
  • HY-168503
    NLRP3-IN-54
    Inhibitor
    NLRP3-IN-54 (Compound C4) is an NLRP3 inhibitor. NLRP3-IN-54 can significantly reduce the levels of active Caspase-1 and active IL-1β (IC50 = 0.805 μM), can be used for inflammation research.
    NLRP3-IN-54
  • HY-157555
    NLRP3-IN-29
    Inhibitor
    NLRP3-IN-29(Compound 5M) is an inhibitor of NLR family pyrin domain containing 3 (NLRP3). NLRP3-IN-29 has the potential for blood-brain barrier permeability and inflammation inhibition both in vivo and in vitro. NLRP3-IN-29 can be used for research on Alzheimer's disease.
    NLRP3-IN-29
  • HY-146802
    NLRP3-IN-9
    Inhibitor
    NLRP3-IN-9 is a potent NLRP3 inhibitor. NLRP3-IN-9 inhibits IL-1β release. NLRP3-IN-9 reduces inflammation and mechanical hyperalgesia. NLRP3-IN-9 has the potential for the research of gout.
    NLRP3-IN-9
  • HY-163756
    NLRP3-IN-43
    Inhibitor
    NLRP3-IN-43 (compound II-8) is a poteny inhibitor of NLRP3 inflammasome activation that binds to the LRR domain, and disrupts NLRP3-NEK7 interaction.
    NLRP3-IN-43
  • HY-163695
    NLRP3-IN-41
    Inhibitor
    NLRP3-IN-41 (compd S-9) is an orally active and brain-penetrant NLRP3 inhibitor with anti-inflammatory activities, anti-neuroinflammatory effect and without obvious cytotoxicity. NLRP3-IN-41 inhibits the priming and activation stages of the NLRP3 inflammasome and can be used for inflammasome-related diseases research.
    NLRP3-IN-41
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