endotoxin

Endotoxin Inhibitor acetate has a strong blocking effect on bacterial physiological activity, thus producing antibacterial toxin Inhibitor sequences with disulfide bonds and a large amount of lysine. Endotoxin Inhibitor acetate is more likely to exert phy

JTE-607 is a cytokine production inhibitor. JTE-607 induces apoptosis accompanied by an increase in p21waf1/cip1 in acute myelogenous leukemia cells.

Endotoxin Inhibitor TFA is a synthetic peptide that exhibits high-affinity binding to lipid A, effectively detoxifying LPS and impeding LPS-induced cytokine release in vivo. It also suppresses the febrile response to LPS while demonstrating minimal toxicity and lethality [1].

Poly(guluronate), low endotoxin, represents the segment of the Alginate molecule responsible for its gelling properties, featuring ionic cross-linking.

Ovalbumin (low endotoxin) is the predominant protein found in egg whites and exhibits various biological activities, including anti-cancer, antihypertensive, antibacterial, antioxidant, and immunomodulatory properties. Ovalbumin (low endotoxin) are synthesized as the most abundant protein in oviducts treated with progesterone or estrogen, and they are commonly used as markers in studies of hormone regulation on gene expression in tissues.

Polymyxin B Sulfate (Poly-RX) is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains. They are basic polypeptides of about eight amino acids and have cationic detergent action on cell membranes. Polymyxin B Sulfate (Poly-RX) is used for infections with gram-negative organisms, but may be neurotoxic and nephrotoxic.

U-83836E (lazaroid ) has neuroprotective activity and anti-tumor activity, inhibits glioma cell proliferation, inhibits tumor necrosis factor and reverses endotoxin-induced shock.

Zoliprofen is a potent and orally available non-steroidal anti-inflammatory agent with anti-inflammatory, antipyretic and analgesic activity, and inhibits carobolin, mycobacterium, and knife-ball protein A-induced rat paw oedema, as well as anti-rat serum-induced fracture or dorsal skin oedema. Zoliprofen is 20 times more effective than ibuprofen and fenoprofen against collagen- or arachidonic acid-induced platelet aggregation in rats and rabbits. Zoliprofen was 20 times more effective than ibuprofen and fenoprofen in inhibiting endotoxin-induced diarrhoea in mice and arachidonic acid-induced acute mortality in rabbits.

N,N-Dimethylacetamide (DMAc) is a drug excipient with blood-brain barrier permeability and anti-inflammatory activity, acting through inhibition of the NF-κB signaling pathway. N,N-Dimethylacetamide can reduce endotoxin-induced inflammatory responses in vivo.

5-Methyltryptamine hydrochloride is a high-affinity 5-HT1C receptor ligand and a partial agonist of 5-HT. 5-Methyltryptamine hydrochloride protects mice subjected to burn, tourniquet and endotoxin shock.

D(+)-Galactosamine hydrochloride is a well-established experimental toxin that induces liver injury primarily by generating free radicals and depleting UTP nucleotides, and it can be used to establish lipopolysaccharide/D-Galactosamine-induced hepatitis or acute liver injury models.

Lanthanum trichloride can be used as an analytical reagent and can be used as a raw material for extracting metal lanthanum and as a petroleum cracking catalyst. Lanthanum chloride also has a certain role in the field of medicine. For example, studies have shown that the antagonistic effect of lanthanum chloride on endotoxin (LPS) in vivo effects has a certain impact on the search for new effective endotoxin antagonists, providing experimental evidence for the prevention and treatment of endotoxemia.

Betamethasone 17-Propionate is a compound used in the study of its effects on endotoxin-induced uveitis in rats, capable of inhibiting cellular infiltration into the aqueous humor when administered topically or systemically at certain doses. However, compared to some other compounds, its inhibitory effects are relatively weaker. When administered systemically, the dosage is 1mg/kg. Additionally, in in vitro interleukin-8 (IL-8) release assays, Betamethasone 17-Propionate's suppression of IL-8 release from rat peritoneal exudate cells is less effective than that of betamethasone. Moreover, the concurrent addition of betamethasone dipropionate with Betamethasone 17-Propionate reduces the suppressive effects of betamethasone on cell infiltration and IL-1β gene expression.

Lipid A-11 is a lipid component of endotoxin that is primarily responsible for the toxic properties of gram-negative bacteria. Lipid A-11 constitutes the innermost region of the lipopolysaccharide (LPS) molecule, also known as endotoxin, and its hydrophobic nature facilitates anchoring of the LPS structure into the bacterial outer membrane. Lipid A-11 plays a critical role in host-pathogen interactions, contributing to septic shock and immunological activation during bacterial infections.

RGH-1875 (GYKI 39521) hydriodide is the hydriodide salt form of RGH-1875, which is an orally active antithrombotic agent. It prevents the reduction of fibrinogen levels and platelet counts induced by endotoxins, reduces levels of fibrin degradation products, and inhibits the enhancement of endotoxin-induced fibrinolytic activity in a rabbit model of endotoxin-induced disseminated intravascular coagulation. RGH-1875 is applicable for research on thrombotic disorders.

RGH-1962 is an orally active antithrombotic agent. It prevents the endotoxin-induced reduction in fibrinogen levels and platelet count, decreases fibrin degradation product levels, and inhibits the enhancement of fibrinolytic activity in an endotoxin-induced disseminated intravascular coagulation model in rabbits. RGH-1962 is applicable for research in thrombotic diseases.

HTS13286 is a novel inhibitor of AQP9. It can prevent lipopolysaccharide-induced increases in NO and reduce glucose output. HTS13286 is applicable for research in endotoxin shock.

Adenosine N1-oxide (1-Oxoadenosine), which is found in royal jelly, inhibited the secretion of inflammatory mediators by activated macrophages and reduced lethality in lipopolysaccharide (LPS)-induced endotoxin shock.

XMP-629, an endotoxin inhibitor, is used potentially for the treatment of impetigo and acne rosacea.

Epibetulinic acid has anti-inflammatory activity, it exhibits potent inhibitory effects on NO and prostaglandin E(2) production in mouse macrophages (RAW 264.7) stimulated with bacterial endotoxin.

α-Melanocyte-stimulating hormone (α-MSH) is a 13-amino acid peptide hormone produced by post-translational processing of proopiomelanocortin (POMC) in the pituitary gland, as well as in keratinocytes, astrocytes, monocytes, and gastrointestinal cells.1It is an agonist of melanocortin receptor 3 (MC3R) and MC4R that induces cAMP production in Hepa cells expressing the human receptors (EC50s = 0.16 and 56 nM, respectively).2α-MSH (100 pM) reducesS. aureuscolony formation andC. albicansgerm tube formationin vitro.3It inhibits endotoxin-, ceramide-, TNF-α-, or okadaic acid-induced activation of NF-κB in U937 cells.1α-MSH reduces IL-6- or TNF-α-induced ear edema in mice.4It also prevents the development of adjuvant-induced arthritis in rats and increases survival in a mouse model of septic shock. Increased plasma levels of α-MSH are positively correlated with delayed disease progression and reduced death in patients with HIV.1 1.Catania, A., Airaghi, L., Colombo, G., et al.α-melanocyte-stimulating hormone in normal human physiology and disease statesTrends Endocrinol. Metab.11(8)304-308(2000) 2.Miwa, H., Gantz, I., Konda, Y., et al.Structural determinants of the melanocortin peptides required for activation of melanocortin-3 and melanocortin-4 receptorsJ. Pharmacol. Exp. Ther.273(1)367-372(1995) 3.Cutuli, M., Cristiani, S., Lipton, J.M., et al.Antimicrobial effects of a-MSH peptidesJ. Leukoc. Biol.67(2)233-239(2000) 4.Lipton, J.M., Ceriani, G., Macaluso, A., et al.Antiiinflammatory effect of the neuropeptide a-MSH in acute, chronic, and systemic inflammationAnn. N.Y. Acad. Sci.25(741)137-148(1994)

1a,1b-dihomo Prostaglandin E2 (PGE2) is a rare polyunsaturated fatty acid initially identified in sheep vesicular gland microsome extracts containing COX and incubated with adrenic acid. It has also been detected in conditioned media of RAW 264.7 macrophages stimulated with endotoxin and arachidonic acid. This compound is believed to be produced by the elongation of AA to adrenic acid, followed by sequential metabolism by COX and PGE synthase.

Rupatadine (UR-12592, rupatadine) is a potent and orally available dual antagonist of PAF and histamine H1 receptors with Ki values of 0.55 μM and 0.1 μM, respectively, which provides relief of allergic symptoms and anti-inflammatory properties, and is used in allergic rhinitis and chronic urticaria.

Givinostat (ITF-2357) is an HDAC inhibitor with IC50 values of 198 nM for HDAC1 and 157 nM for HDAC3.