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Pathways Recommended:	NF-κB

Results for "

TLR4/NF-κB

" in MedChemExpress (MCE) Product Catalog:

By Targets:	NF-κB (15) Akt (2) Angiotensin-converting Enzyme (ACE) (2) Apoptosis (2) Bacterial (1) HSP (2) IKK (1) Interleukin Related (3) IRAK (2) MyD88 (3) p38 MAPK (2) PI3K (2) Potassium Channel (2) Reactive Oxygen Species (3) Ser/Thr Protease (1) TNF Receptor (2) Toll-like Receptor (TLR) (20)
By Research Areas:	Cancer (6) Cardiovascular Disease (6) Infection (1) Inflammation/Immunology (25) Metabolic Disease (1) Neurological Disease (3)

Inhibitors & Agonists

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Natural
Products

Targets Recommended: NF-κB

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-125171

IAXO-102 4 Publications Verification	Toll-like Receptor (TLR)	Inflammation/Immunology
IAXO-102 is a *TLR4* antagonist which negatively regulates TLR4 signalling. IAXO-102 inhibits MAPK and p65 NF-κB phosphorylation and expression of TLR4 dependent proinflammatory protein. IAXO-102 also prevents experimental abdominal aortic aneurysm development .

HY-N6673

Okanin 1 Publications Verification	Toll-like Receptor (TLR) NF-κB	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Okanin, effective constituent of the flower tea Coreopsis tinctoria, attenuates LPS-induced microglial activation through inhibition of the *TLR4/NF-κB* signaling pathways .

HY-107352

Fosfenopril Fosinoprilat; Fosinoprilic acid; SQ 27519	Angiotensin-converting Enzyme (ACE) Toll-like Receptor (TLR) NF-κB TNF Receptor Interleukin Related	Cardiovascular Disease Inflammation/Immunology
Fosfenopril (Fosinoprilat) is a potent angiotensin converting enzyme (ACE) inhibitor. Fosfenopril alleviates lipopolysaccharide (LPS)-induced inflammation by inhibiting *TLR4/NF-κB* signaling in monocytes .

HY-N0392

Polygalasaponin F	Toll-like Receptor (TLR) PI3K Akt NF-κB	Inflammation/Immunology Cancer
Polygalasaponin F, an oleanane-type triterpenoid saponin extracted from Polygala japonica, decreases the release of the inflammatory cytokine tumor necrosis factor a (TNFa). Polygalasaponin F reduces neuroinflammatory cytokine secretion through the regulation of the *TLR4-PI3K/AKT-NF-kB* signaling pathway .

HY-156060

NCI126224	Toll-like Receptor (TLR)	Inflammation/Immunology
NCI126224 is a *TLR4* signaling inhibitor. NCI126224 suppress LPS (HY-D1056)-induced production of NF-κB, TNF-α, IL-1β, and NO in the nanomolar-low micromolar range. NCI126224 can be used for the research of inflammatory diseases .

HY-168710

TLR4/NF-κB-IN-1	Toll-like Receptor (TLR) NF-κB IKK	Inflammation/Immunology
TLR4/NF-κB-IN-1 (Compound 7x) is an orally available inhibitor that specifically targets the *TLR4/NF-κB* signaling pathway, offering anti-inflammatory effects and the ability to cross the blood-brain barrier. TLR4/NF-κB-IN-1 can reduce acute neuroinflammation in mice caused by LPS (HY-D1056) and downregulate the expression of *TLR4, P-NF-κB* and P-IκB-α proteins .

HY-142963

TLR4/NF-κB/MAPK-IN-1	NF-κB p38 MAPK Toll-like Receptor (TLR)	Neurological Disease Inflammation/Immunology
TLR4/NF-κB/MAPK-IN-1 is a new type of antineuroinflammatory agent by suppressing TLR4/NF-kB/MAPK pathways.

HY-162004

NF-κB-IN-14	NF-κB Toll-like Receptor (TLR)	Inflammation/Immunology
NF-κB-IN-14 (compound 5e) significantly inhibits nitric oxide production in LPS-induced macrophages (IC₅₀: 6.4 μM). NF-κB-IN-14 disrupts the *TLR4-MyD88* protein interaction, leading to the suppression of the *NF-κB* signaling pathway suppression. NF-κB-IN-14 reduces ear edema and inflammation in an atopic dermatitis mouse model .

HY-107352R

Fosfenopril (Standard)	Angiotensin-converting Enzyme (ACE) Toll-like Receptor (TLR) NF-κB TNF Receptor Interleukin Related	Cardiovascular Disease Inflammation/Immunology
Fosfenopril (Standard) is the analytical standard of Fosfenopril. This product is intended for research and analytical applications. Fosfenopril (Fosinoprilat) is a potent angiotensin converting enzyme (ACE) inhibitor. Fosfenopril alleviates lipopolysaccharide (LPS)-induced inflammation by inhibiting TLR4/NF-κB signaling in monocytes .

HY-168207

TH023	Toll-like Receptor (TLR) NF-κB	Inflammation/Immunology
TH023 is an inhibitor for the *TLR4* signaling pathway, that targets especially the formation of TLR4 homodimer. TH023 inhibits secreted embryonic alkaline phosphatase in cell HEK-Blue hTLR4 with an IC₅₀ of 0.354 μM, and inhibits the NO expression in RAW264.7 with an IC₅₀ of 1.61μM. TH023 also inhibits the activation of *NF-κB*, reduces the nuclear translocation of NF-κB p65. TH023 exhibits anti-inflammatory efficacy in LPS (HY-D1056)-induced mouse acute sepsis model, and ameliorates the mouse lung injury .

HY-P10349

Pap12-6	Bacterial	Infection Inflammation/Immunology
Pap12-6 is a 12-mer peptide derived from the antimicrobial peptide Papiliocin of yellow butterfly larva. Pap12-6 kills bacteria by penetrating and disrupting their membranes, exhibiting strong antibacterial activity. Pap12-6 exerts its anti-inflammatory effects through the TLR4-mediated *NF-κB* signaling pathway .

HY-149992

MyD88-IN-1	MyD88	Inflammation/Immunology Cancer
MyD88-IN-1 (Compound c17) is an orally active MyD88 inhibitor. MyD88-IN-1 inhibits the interaction of TLR4 and MyD88 and suppressed the NF-κB pathway. MyD88-IN-1 can be used in research of cancer and inflammatory .

HY-N8413

Chlojaponilactone B	Toll-like Receptor (TLR) Reactive Oxygen Species NF-κB	Inflammation/Immunology
Chlojaponilactone B is a lindenane-type sesquiterpenoid with anti-inflammatory properties. Chlojaponilactone B suppresses inflammatory responses by inhibiting *TLR4* and subsequently decreasing reactive oxygen species (ROS) generation, downregulating the *NF-κB*, thus reducing the expression of the pro-inflammatory cytokines iNOS, NO, COX-2, IL-6 and TNF-α .

HY-N0392R

Polygalasaponin F (Standard)	Toll-like Receptor (TLR) PI3K Akt NF-κB	Inflammation/Immunology
Polygalasaponin F (Standard) is the analytical standard of Polygalasaponin F. This product is intended for research and analytical applications. Polygalasaponin F, an oleanane-type triterpenoid saponin extracted from Polygala japonica, decreases the release of the inflammatory cytokine tumor necrosis factor a (TNFa). Polygalasaponin F reduces neuroinflammatory cytokine secretion through the regulation of the TLR4-PI3K/AKT-NF-kB signaling pathway .

HY-P1439A

RS 09 TFA 4 Publications Verification	Toll-like Receptor (TLR)	Inflammation/Immunology
RS 09 TFA is a TLR4 agonist. RS 09 TFA promotes NF-κB nuclear translocation and induces inflammatory cytokine secretion in RAW264.7 macrophages in vitro. RS 09 TFA acts as an adjuvant in vivo; RS 09 TFA enhances X-15 specific antibody serum concentrations, when administered with X-15-KLH in mice.

HY-N1346

Robinin 2 Publications Verification	Toll-like Receptor (TLR) Apoptosis	Inflammation/Immunology Cancer
Robinin is a flavonoid that can be extracted from the leaves of purple cowpea, inhibiting TGF-β, TLR4/NF-κB and TLR2-PI3k-AKT signaling pathways. Robinin exerts anti-inflammatory and anti-tumor effects. The combination of Robinin and Methotrexate (HY-14519) reduces inflammation in experimental arthritis, Robinin can decrease the Doxorubicin (HY-15142A) induced cardiac toxicity effect .

HY-W014223

2,4′-Dihydroxybenzophenone Ultraviolet absorber UV-0	Toll-like Receptor (TLR) Reactive Oxygen Species MyD88 IRAK NF-κB	Inflammation/Immunology
2,4′-Dihydroxybenzophenone (Ultraviolet absorber UV-0) occupies the hydrophobic pocket of MD2 and blocks the dimerization of *TLR4. 2,4′-Dihydroxybenzophenone inhibits the LPS induced mtROS* production, and LPS induced inflammatory response by downregulating pro-inflammatory mediators and decreasing the expression of MyD88, p-IRAK4, and NF-κB. 2,4′-Dihydroxybenzophenone is also a UV absorber .

HY-N1346R

Robinin (Standard)	Toll-like Receptor (TLR) Apoptosis	Inflammation/Immunology
Robinin (Standard) is the analytical standard of Robinin. This product is intended for research and analytical applications. Robinin is a flavonoid that can be extracted from the leaves of purple cowpea, inhibiting TGF-β, TLR4/NF-κB and TLR2-PI3k-AKT signaling pathways. Robinin exerts anti-inflammatory and anti-tumor effects. The combination of Robinin and Methotrexate (HY-14519) reduces inflammation in experimental arthritis, Robinin can decrease the Doxorubicin (HY-15142A) induced cardiac toxicity effect .

HY-N1934

Dihydroberberine	Potassium Channel HSP	Cardiovascular Disease Inflammation/Immunology Cancer
Dihydroberberine is a naturally occurring isoquinoline alkaloid with anti-inflammatory, anti-atherosclerotic, hypolipidemic and anti-tumor activities. Dihydroberberine inhibits the human ether-related gene (hERG) channel and significantly reduces the expression of heat shock protein 90 (Hsp90) and its interaction with hERG. Dihydroberberine also blocks the TLR4/MyD88/NF-κB signaling pathway to reduce pro-inflammatory cytokines and immunoglobulins, and has inhibitory effects on DSS (HY-116282C)-induced experimental colitis. Dihydroberberine also increases the sensitivity of lung cancer to sunitinib (HY-10255A), with synergistic efficacy .

HY-D1056H

Lipopolysaccharides, from S. marcescens LPS, from Serratia marcescens	Toll-like Receptor (TLR)	Inflammation/Immunology
Lipopolysaccharides, from S. marcescens, are lipopolysaccharide endotoxins that can activate pathogen-associated molecular patterns (PAMP) in the immune system and induce the secretion of exosomes by cells. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and consist of an O-specific antigen chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from S. marcescens, induce the activation of NF-κB in mouse cells through Toll-like receptor (TLR4)/MD-2. Lipopolysaccharides from S. marcescens can also induce apoptosis in host immune cellsS. marcescens .

HY-N11768

4-Methoxylonchocarpin	NF-κB Interleukin Related Toll-like Receptor (TLR)	Inflammation/Immunology
4-Methoxylonchocarpin is an orally active anti-inflammatory agent. 4-methoxylonchocarpin inhibits the binding of LPS to Toll-like Receptor (TLR) *TLR4* to inhibit *NF-κB* activation and TNF Receptor and IL-6 expression. 4-Methoxylonchocarpin also inhibits the phosphorylation of TGF-beta activated kinase 1 and TNBS-induced expression of IL-1β, IL-17A, and TNF. 4-methoxylonchocarpin can improve 2,4, 6-trinitrobenzene sulfonic acid (TNBS)-induced colitis mouse model .

HY-W014223R

2,4′-Dihydroxybenzophenone (Standard)	Toll-like Receptor (TLR) Reactive Oxygen Species MyD88 IRAK NF-κB	Inflammation/Immunology
2,4′-Dihydroxybenzophenone (Standard) is the analytical standard of 2,4′-Dihydroxybenzophenone. This product is intended for research and analytical applications. 2,4′-Dihydroxybenzophenone (Ultraviolet absorber UV-0) occupies the hydrophobic pocket of MD2 and blocks the dimerization of TLR4. 2,4′-Dihydroxybenzophenone inhibits the LPS induced mtROS production, and LPS induced inflammatory response by downregulating pro-inflammatory mediators and decreasing the expression of MyD88, p-IRAK4, and NF-κB. 2,4′-Dihydroxybenzophenone is also a UV absorber .

HY-N1934R

Dihydroberberine (Standard)	Potassium Channel HSP	Cardiovascular Disease Inflammation/Immunology Cancer
Dihydroberberine (Standard) is the analytical standard of Dihydroberberine. This product is intended for research and analytical applications. Dihydroberberine is a naturally occurring isoquinoline alkaloid with anti-inflammatory, anti-atherosclerotic, hypolipidemic and anti-tumor activities. Dihydroberberine inhibits the human ether-related gene (hERG) channel and significantly reduces the expression of heat shock protein 90 (Hsp90) and its interaction with hERG. Dihydroberberine also blocks the TLR4/MyD88/NF-κB signaling pathway to reduce pro-inflammatory cytokines and immunoglobulins, and has inhibitory effects on DSS (HY-116282C)-induced experimental colitis. Dihydroberberine also increases the sensitivity of lung cancer to sunitinib (HY-10255A), with synergistic efficacy .

HY-N10119

Ganoderterpene A	p38 MAPK	Neurological Disease
Ganoderterpene A attenuates LPS-induced inflammation and apoptosis via suppressing MAPK and TLR-4/NF-κB pathways in BV-2 cells.

HY-N12527

Hyperelamine A	NF-κB	Others
Hyperelamine A (compound 5) is a polycyclic polyprenylated acylphloroglucinols (PPAPs). Hyperelamine A exhibits inhibitory activity against LPS-activated NO production in BV-2 cells via TLR-4/NF κB signaling .

HY-N9541

Chaetoglobosin Vb	Others	Inflammation/Immunology
Chaetoglobosin Vb is a novel cytotoxic alkaloid with anti-inflammatory and antioxidant activities. Chaetoglobosin Vb can inhibit oxidative stress induced by LPS stimulation, reduce the production of reactive oxygen species and increase the expression of the antioxidant enzyme superoxide dismutase (SOD). Chaetoglobosin Vb significantly reduced the gene and protein expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) induced by LPS, and alleviated the production of proinflammatory cytokines such as TNF-α, IL-6 and IL-1β. Chaetoglobosin Vb exerts its biological activity through the TLR4-mediated MyD88-dependent signaling pathway and the TRIF-dependent signaling pathway, which is specifically manifested by inhibiting the phosphorylation of p38, ERK, and JNK MAPK and the translocation of NF-κB p65 subunit to the nucleus. Chaetoglobosin Vb showed no cytotoxic effect in the concentration range of 25-100 μM and promoted SOD enzyme activity and phosphorylation of p38, ERK1/2 and JNK in a dose-dependent manner .

HY-P9930

Evolocumab 2 Publications Verification AMG 145	NF-κB Ser/Thr Protease Toll-like Receptor (TLR)	Cardiovascular Disease Metabolic Disease Inflammation/Immunology Cancer
Evolocumab (AMG 145) is a human monoclonal antibody that inhibits PCSK9. Evolocumab is used in the study of hypercholesterolemia and atherosclerotic cardiovascular disease. Evolocumab binds to circulating PCSK9 protein and inhibits its binding to LDLR. Evolocumab has antioxidant and cytoprotective activities against H₂O₂-induced oxidative damage to endothelial cells. Evolocumab may also negatively regulate activation of the TLR-4/NF-κB signaling pathway to prevent inflammation .

Cat. No.	Product Name	Type

HY-D1056H

Lipopolysaccharides, from S. marcescens LPS, from Serratia marcescens	Carbohydrates
Lipopolysaccharides, from S. marcescens, are lipopolysaccharide endotoxins that can activate pathogen-associated molecular patterns (PAMP) in the immune system and induce the secretion of exosomes by cells. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and consist of an O-specific antigen chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from S. marcescens, induce the activation of NF-κB in mouse cells through Toll-like receptor (TLR4)/MD-2. Lipopolysaccharides from S. marcescens can also induce apoptosis in host immune cellsS. marcescens .

Lipopolysaccharides, from S. marcescens

LPS, from Serratia marcescens

Carbohydrates

Lipopolysaccharides, from S. marcescens, are lipopolysaccharide endotoxins that can activate pathogen-associated molecular patterns (PAMP) in the immune system and induce the secretion of exosomes by cells. Lipopolysaccharides can be extracted from the outer leaflet of the outer membrane of Gram-negative bacteria and consist of an O-specific antigen chain, a core oligosaccharide, and lipid A. Lipopolysaccharides, from S. marcescens, induce the activation of NF-κB in mouse cells through Toll-like receptor (TLR4)/MD-2. Lipopolysaccharides from S. marcescens can also induce apoptosis in host immune cellsS. marcescens .

Cat. No.	Product Name	Target	Research Area