Inflammation/Immunology

A-75943 is a bone resorption inhibitor isolated from Streptomyces sp. SANK 61296, with protein synthesis toxicity. A-75943 inhibits bone resorption in vitro, and also suppresses the increase in serum calcium levels and the decrease in bone mineral density in thyroparathyroidectomized rats. A-75943 inhibits protein synthesis. High concentrations of A-75943 reduce the survival rate of osteoclasts on bone slices, while low concentrations have no effect on the survival rate or morphology of osteoclasts. A-75943 can be used for the research of osteoporosis and hypercalcemia.

C29 (Standard) is the analytical standard of C29 (HY-100461). This product is intended for research and analytical applications. C29 is a Toll-like receptor 2 (TLR2) inhibitor. C29 blocks hTLR2/1 and hTLR2/6 signaling with IC50s of 19.7 and 37.6 μM, respectively.

Difenamizole (Pasalin) is an orally active pyrazole non-steroidal anti-inflammatory agent and pain inhibitor, which capable of crossing the blood-brain barrier. Difenamizole inhibits the release of catecholamines by monoaminergic neurons, reduces the concentrations of dopamine metabolites and normetanephrine (NE) in the striatum, and thereby regulates the levels of dopamine and norepinephrine in the brain. Difenamizole is not only antagonized by dopamine in the brain, but also exerts synergistic effects with Oxidopamine (6-OHDA) (HY-B1081/A), Phenoxybenzamine (HY-B0431), Reserpine (HY-N0480), and other agents. Difenamizole inhibits conditioned, emotional and aggressive behaviors in rodents, and can be used in studies of pain and related neurobehaviors.

Human IFNL1 mRNA encodes the human interferon lambda 1 (IFNL1) protein, a cytokine distantly related to type I interferons and the IL-10 family. IFNL1 plays a critical role in the antiviral host defense, predominantly in the epithelial tissues.

Siponimod (BAF-312) (Standard) is the analytical standard of Siponimod. This product is intended for research and analytical applications. Siponimod is an orally active, blood-brain barrier penetrant dual agonist of S1P1/S1P5, with EC₅₀ values of 0.39 nM and 0.98 nM, respectively. Siponimod induces S1P1 internalization, activates GIRK channels, inhibits lymphocyte egress, reduces peripheral lymphocyte counts, triggers transient bradycardia, prevents synaptic neurodegeneration, promotes remyelination, alleviates demyelination, and prevents the loss of GABAergic interneurons. Siponimod can be used in research related to multiple sclerosis.

SHR-1906 is a selective fully humanized monoclonal IgG1 inhibitory antibody targeting CTGF. SHR-1906 specifically binds to CTGF, thereby blocking the interaction between CTGF and TGF-B1 with an inhibition rate of 55%. SHR-1906increases the survival rate in a pulmonary fibrosis model by reducing TGF-β1 levels and inhibiting fibrotic lesions in lung tissue in Bleomycin (HY-108345)-induced pulmonary fibrosis.SHR-1906 can be used for pulmonary fibrosis (IPF) research. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001).

CGH 2466 dihydrochloride is an orally active adenosine A1, A2B and A3 receptor antagonist with the IC₅₀ values of 19 nM, 21 nM, and 80 nM respectively. CGH 2466 dihydrochloride inhibits p38 MAPK (IC₅₀ = 187~ 400 nM) and phosphodiesterase type 4D (IC₅₀ = 22 nM). CGH 2466 dihydrochloride displays potent anti-inflammatory effects both in vitro and in vivo, and can be used for research on asthma and chronic obstructive pulmonary disease (COPD).

Ebastine (Standard) is the analytical standard of Ebastine. This product is intended for research and analytical applications. Ebastine (LAS-W 090) is an orally active, second-generation histamine H1 receptor antagonist. Ebastine can be used for the symptoms of allergic rhinitis and chronic idiopathic urticaria research.

Docosapentaenoic acid (22n-3) sodium is a component of phospholipids. Docosapentaenoic acid 22n-3 sodium has inhibitory activity against α-amylase and α-glucosidase, with IC₅₀s value of 17 μg/mL and 22 μg/mL, respectively. Docosapentaenoic acid 22n-3 sodium increases cell vitality. Docosapentaenoic acid 22n-3 sodium has a weak anti-inflammatory effect.

Avatrombopag (maleate) (Standard) is the analytical standard of Avatrombopag (maleate). This product is intended for research and analytical applications. Avatrombopag maleate (AKR-501) is an orally active, nonpeptide thrombopoietin (TPO) receptor agonist (EC50=3.3 nM). Avatrombopag maleate mimics the biological activities of TPO. Avatrombopag maleate increases platelet production by activating the intracellular signaling system, and promotes production of platelets and megakaryocytes from hemopoietic precursor cells. Avatrombopag maleate is a substrate of cytochrome P450 (CYP) 2C9 and CYP3A.

RS-57067 is a COX-2 inhibitor with a K_i of 16.9 μM. RS-57067 reduces the production of prostaglandins (such as PGE2) by inhibiting COX-2, thereby alleviating the inflammatory response. RS-57067 can be used in the research of inflammatory and immune diseases.

Human IL7R mRNA encodes the human interleukin 7 receptor (IL7R) protein, a receptor for interleukin 7 (IL7). IL7R has been shown to play a critical role in V(D)J recombination during lymphocyte development.

Brensocatib (Standard) is the analytical standard of Brensocatib (HY-101056). This product is intended for research and analytical applications. Brensocatib (AZD7986) is an oral dipeptidyl peptidase 1 (DPP1) inhibitor with pIC50s of 6.85, 7.6, 7.7, 7.8, and 7.8 in human, mouse, rat, dog and rabbit, respectively.

3-Et-3TC (Page 87, Compound 3b) is a structurally modified derivative of Lamivudine (HY-B0250). 3-Et-3TC can inhibit the activation of the NLRP3 inflammasome and can be used for the study of retinal degenerative diseases.

(E)-Isoeugenol acetate, a Eugenol derivative, possesses antifungal activity.

FT011 (Standard) is the analytical standard of FT011 (HY-100495). This product is intended for research and analytical applications. FT011 is an anti-fibrotic agent, reduces mRNA expression of collagens I and III and inhibits collagen synthesis. FT011 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Raddeanin A (Standard) is the analytical standard of Raddeanin A (HY-N0819). This product is intended for research and analytical applications. Raddeanin A is an oleanane-type triterpenoid saponin with oral activity. Raddeanin A inhibits SRC, mTOR, JNK, VEGFR2, NLRP3 inflammasome, Wnt/β-catenin, Wee1, PI3K/AKT signaling pathway, MAPK/ERK signaling pathway, AR-FL, AR-Vs, and downregulates the expression of p-PI3K and p-AKT. Raddeanin A inhibits osteoclast formation, bone resorption, osteolysis, cancer cell invasion, migration, proliferation, angiogenesis and epithelial-mesenchymal transition, while induces apoptosis, cell cycle arrest, ROS production, immunogenic cell death and dendritic cell maturation. Raddeanin A improves blood-retinal barrier function, alleviates inflammation, regulates the tumor microenvironment, and enhances the activity of anti-PD-1 antibody. Raddeanin A is applicable to the research of breast cancer-associated osteolysis, human osteosarcoma, colorectal cancer, glioblastoma, Alzheimer's disease, cholangiocarcinoma, melanoma, non-small cell lung cancer, castration-resistant prostate cancer and multiple myeloma.

Salmeterol (Standard) is the analytical standard of Salmeterol. This product is intended for research and analytical applications. Salmeterol (GR33343X) is a potent and selective human β2 adrenoceptor agonist. Salmeterol shows potent stimulation of cAMP accumulation in CHO cells expressing human β2, β1 and β3 adrenoceptors with pEC50s of 9.6, 6.1, and 5.9, respectively.

Homopterocarpin is an isoflavonoid that can be isolated from Pterocarpus erinaceus. Homopterocarpin has hepatoprotective, antioxidant and antiplasmodial activity. Homopterocarpin is a competitive reversible inhibitor of human monoamine oxidase-B with an IC₅₀ and a K_i of 0.72 and 0.21 μM for hMAO-B, respectively. Homopterocarpin can be used for the research of liver injury and oxidative stress.

Epoxyquinomicin C is an antibiotic that can be isolated from Amycolatopsis sp. Epoxyquinomicin C exhibits anti-inflammatory effects against collagen-induced arthritis. Epoxyquinomicin C can be designed for synthesis of the NF-κB Inhibitor DHMEQ.