2. Disease Areas
  3. Inflammation or Immune System Disease
  4. Allergy
  5. Allergic Asthma

Allergic Asthma

Allergic asthma is a prevalent respiratory condition marked by airway inflammation and recurrent episodes of breathing difficulties triggered by exposure to allergens such as pollen, dust mites, animal dander, and mold. It involves an immune-mediated response leading to bronchoconstriction, airway swelling, and excessive mucus production. Often associated with other allergic disorders like hay fever or food allergies, allergic asthma typically develops in individuals with a history of atopy and responds well to inhaled corticosteroids and allergen-specific immunotherapy. Exacerbations may be provoked by allergens, respiratory infections, environmental pollutants, or weather changes, and are managed using bronchodilators and systemic or inhaled steroids depending on severity.

References:

Allergic Asthma (38):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-B0010
    Formoterol fumarate 43229-80-7 99.95%
    Formoterol fumarate ((±)Formoterol fumarate) is a selective β2-adrenoceptor agonist. Formoterol fumarate is at least as β2-adrenoceptor selective as Salbutamol (HY-B1037) and Terbutaline (HY-B0802A). Formoterol fumarate abolishs the contraction induced by Acetylcholine in bronchioles. Formoterol fumarate can be used for the research of chronic obstructive pulmonary disease and bronchial asthma.
    Formoterol fumarate
  • HY-17360
    Tiotropium Bromide 136310-93-5 99.91%
    Tiotropium bromide (BA-679 BR) is a long-acting anticholinergic bronchodilator. Tiotropium bromide blocks the action of acetylcholine at muscarinic M1, M2, and M3 receptors, prevents bronchoconstriction, and dilates bronchial airways. Tiotropium bromide is applicable to research related to chronic obstructive pulmonary disease and asthma.
    Tiotropium Bromide
  • HY-113166
    Dodecanoylcarnitine 25518-54-1 99.75%
    Dodecanoylcarnitine ((-)-Lauroylcarnitine) is a medium long-chain acylcarnitine, an intermediate product in key energy metabolic pathways of fatty acid β-oxidation and amino acids catabolism. The abnormal decrease in the Dodecanoylcarnitine levels indicats that mitochondrial fuel metabolism, including fatty acid oxidation is significantly disturbed. Changes in plasma concentrations of Dodecanoylcarnitine are not only associated with type II diabetes, but also with pre-diabetes status. Dodecanoylcarnitine is present in fatty acid oxidation disorders such as long-chain acyl CoA dehydrogenase deficiency, carnitine palmitoyltransferase I/II deficiency, and is also associated with celiac disease. Dodecanoylcarnitine deomonstrates high sensitivities and specificities in predicting asthma. Combined model of Decanoylcarnitine (HY-113069), Dodecanoylcarnitine, PC (16:0/0:0), and Asp Arg Pro can be used as a potential biomarker for the diagnosis of Yin-deficiency-heat syndrome.
    Dodecanoylcarnitine
  • HY-150270A
    NP-1815-PX sodium 1239578-80-3 99.51%
    NP-1815-PX sodium is an orally active dual inhibitor of P2X4 and prostaglandin TP receptors, with an IC50 of 0.26 μM against human P2X4 receptors. NP-1815-PX sodium specifically inhibits ATP-mediated prostaglandin production, TP receptor-induced calcium elevation, and the canonical/non-canonical NLRP3 inflammasome signaling pathway. NP-1815-PX sodium selectively blocks smooth muscle contractions induced by ATP, U46619 (HY-108566) and prostaglandin F2α. NP-1815-PX sodium not only produces anti-allodynic effects in vivo, but also significantly alleviates symptoms of DNBS (HY-W324435)-induced colitis (such as weight loss and tissue damage). NP-1815-PX sodium exerts anti-inflammatory effects by downregulating IL-1β levels and Caspase-1 activity. NP-1815-PX sodium is used in studies related to asthma and inflammatory bowel disease (colitis).
    NP-1815-PX sodium
  • HY-NP159
    House Dust Mite Extract, from D.farinae
    House Dust Mite Extract, from D.farinae is a house dust mite allergen extract derived from Dermatophagoides farinae. House Dust Mite Extract, from D.farinae significantly increases the levels of cytokines (IL-4, IL-5, IL-6) in bronchoalveolar lavage fluid. House Dust Mite Extract, from D.farinae upregulates the overexpression of MUC5AC. House Dust Mite Extract, from D.farinae induces allergic asthma and pulmonary inflammation.
    House Dust Mite Extract, from D.farinae
  • HY-207120
    TSLP-IN-1 512837-95-5 99.67%
    TSLP-IN-1 is a potent thymic stromal lymphopoietin (TSLP) inhibitor. TSLP-IN-1 disrupts TSLP-TSLPR protein-protein interaction, and downregulates IL-4 and IL-13. TSLP-IN-1 can be used for the research of inflammation diseases, such as skin disease, asthma, and allergies.
    TSLP-IN-1
  • HY-206870
    BP79 3104965-33-2
    BP79 is a potent TSLP receptor inhibitor. BP79 disrupts TSLP-mediated ternary complex formation, blocks TSLPR-IL7Rα co-localization, binds and stabilizes TSLPR, and inhibits phosphorylated STAT3/6. BP79 suppresses immune cell infiltration, secretion of IL-13, IL-4. BP79 can be used for the research of inflammation diseases, such as atopic dermatitis, allergic asthma, and allergic rhinitis.
    BP79
  • HY-182557
    KC-11404 148490-22-6
    KC-11404 is an orally active antihistamine and 5-lipoxygenase inhibitor, with an IC50 of 0.9 μM against guinea pig 5-lipoxygenase. KC-11404 inhibits histamine-induced contraction of isolated guinea pig ileum with an IC50 of 0.26 μM. KC-11404 inhibits PAF-induced rabbit platelet aggregation with an IC50 of 2.0 μM. It inhibits the histamine phase of antigen-induced bronchoconstriction and PAF-induced bronchoconstriction in guinea pigs. KC-11404 can be used for the research of asthma.
    KC-11404
  • HY-W008293
    Himic anhydride 2746-19-2 98.0%
    Himic anhydride is an acid anhydride compound and sensitizer. Himic anhydride with cross-reactivity to hexahydrophthalic anhydride. Himic anhydride induces immunoglobulin E (IgE)-mediated sensitization and allergic immune responses. Himic anhydride can be used for the research of occupational asthma.
    Himic anhydride
  • HY-114354
    BODIPY FL alkyne 302795-84-2 98.60%
    BODIPY (BOD) FL alkyne is an alkyne-containing BODIPY fluorophore derivative. BODIPY FL alkyne is a bioorthogonal labeling reagent with low toxicity and extremely low non-specific reactivity, and it is widely used in fluorescent bioimaging. BODIPY FL alkyne specifically labels azide groups on intracellular glycoconjugates mainly via strain-promoted azide-alkyne cycloaddition (SPAAC), or mediates site-specific conjugation with proteins such as IL-33, and supports positive cross-linking with other probes (e.g., DBCO-SCy5) for dual labeling. With the advantages of high specificity and low background interference, BODIPY FL alkyne can be used in the research of related diseases such as asthma, atopic dermatitis and inflammatory bowel disease.
    BODIPY FL alkyne
  • HY-NP159A
    House Dust Mite Extract, from D.pteronyssinus
    House Dust Mite Extract, from D. pteronyssinus is a house dust mite allergenic extract derived from Dermatophagoides pteronyssinus. House Dust Mite Extract, from D. pteronyssinus increases serum IgE, IgG1 and IgG2a levels, and elevates the levels of Interleukins 4, 5, 6, 10, 13 and 17. House Dust Mite Extract, from D. pteronyssinus induces significant asthmatic pathological changes. House Dust Mite Extract, from D. pteronyssinus can be used in studies related to asthma and allergic conjunctivitis.
    House Dust Mite Extract, from D.pteronyssinus
  • HY-N1510
    Kaempferol 3-O-gentiobioside 22149-35-5 99.88%
    Kaempferol 3-O-gentiobioside is an orally active flavonoid, with a Ka value of 57 µM against human NOTCH1 and an IC50 value of 50 μM against α-glucosidase. Kaempferol 3-O-gentiobioside inhibits the NOTCH signaling pathway. It downregulates the expression of TLR4 and NLRP3, and suppresses the activation and nuclear translocation of NF-κB. Kaempferol 3-O-gentiobioside inhibits the expression of MUC5AC, reduces nitrite and ROS levels, and attenuates excessive mucus secretion. It exhibits antibacterial activity, reducing the formation and growth of MRSA biofilms. Kaempferol 3-O-gentiobioside blocks the TGF-β/ALK5/Smad signaling pathway and inhibits epithelial-mesenchymal transition. It suppresses the proliferation, migration, invasion and metastatic growth of tumor cells. Kaempferol 3-O-gentiobioside alleviates airway inflammation and mucus hypersecretion in mice with allergic asthma. It reduces the volume of ovarian cancer xenografts in mice. Kaempferol 3-O-gentiobioside can be used in research related to allergic asthma, diabetes, MRSA infection, breast cancer, gastric cancer and ovarian cancer.
    Kaempferol 3-O-gentiobioside
  • HY-17355B
    Dexpramipexole 104632-28-2 99.56%
    Dexpramipexole ((R)-Pramipexole) is an orally active, blood-brain barrier permeable mitochondrial protective agent. Dexpramipexole upregulates the expression of Parkin, PINK1, GPX4 and FSP1; binds to mitochondrial F1/Fo-ATP synthase; blocks the Nav1.8 sodium channel; and inhibits the activation of the NLRP3 inflammasome. Dexpramipexole induces mitophagy, inhibits ferroptosis, pyroptosis, apoptosis, neuroinflammation and eosinophilopoiesis; maintains mitochondrial function and redox homeostasis; reduces reactive oxygen species production; and decreases myocardial infarct size. Dexpramipexole is applicable to studies on eosinophilic asthma, myocardial ischemia/reperfusion injury, sepsis-associated encephalopathy, analgesia, and more.
    Dexpramipexole
  • HY-B0460
    Tiotropium bromide monohydrate 411207-31-3 99.68%
    Tiotropium bromide monohydrate (BA-679 BR monohydrate) is a long-acting anticholinergic bronchodilator. Tiotropium bromide monohydrate blocks the action of acetylcholine at muscarinic M1, M2, and M3 receptors, prevents bronchoconstriction, and dilates bronchial airways. Tiotropium bromide monohydrate is applicable to research related to chronic obstructive pulmonary disease and asthma.
    Tiotropium bromide monohydrate
  • HY-19393
    SCH 351591 444659-43-2 99.22%
    SCH 351591 is a highly selective, orally active PDE4 inhibitor, with IC50 values of 58 nM and 153 nM in humans and rats, respectively. SCH 351591 effectively inhibits pathological processes such as cytokine production, eosinophilia, airway hyperresponsiveness and bronchospasm. SCH 351591 also induces microvascular injury, activates mast cells and endothelial cells, and causes increases in serum histamine and various inflammatory factors, leading to early vascular damage. SCH 351591 has been widely used in studies related to asthma, chronic obstructive pulmonary disease and drug-induced vascular injury.
    SCH 351591
  • HY-18706
    trans-Tranilast 70806-55-2 99.63%
    trans-Tranilast (trans-MK-341) is an isomer of Tranilast (HY-B0195), and an anti-allergy agent used in studies of bronchial asthma, allergic rhinitis, and atopic dermatitis.
    trans-Tranilast
  • HY-129953
    9α,11β-Prostaglandin F2α 38432-87-0 99.9%
    9α,11β-Prostaglandin F2α (9α,11β-PGF2α) is an endogenous metabolite present in urine, which can be used for asthma research.
    9α,11β-Prostaglandin F2α
  • HY-12093A
    (R)-MMP408 1258003-93-8 99.91%
    (R)-MMP408 is an isomer of MMP408 (HY-12093). MMP408 is an orally active MMP-12 inhibitor (IC50=2.0 nM for hMMP-12) that effectively interferes with the epithelial-mesenchymal transition (EMT) process. MMP408 significantly upregulates the expression of E-cadherin in nasal epithelial cells, while inhibiting mesenchymal markers such as vimentin, α-smooth muscle actin and fibronectin, thereby reversing the EMT phenotype. MMP408 is used in studies of airway remodeling-related diseases, including chronic rhinosinusitis with nasal polyps, chronic obstructive pulmonary disease (COPD) and asthma.
    (R)-MMP408
  • HY-118807A
    Mepyramine hydrochloride 6036-95-9
    Mepyramine hydrochloride (Pyrilamine hydrochloride) is a selective histamine H1 receptor antagonist and KCNQ channel inhibitor, with an IC50 of 12.5 μM against KCNQ2/Q3. Mepyramine hydrochloride shows no activity against allergic asthma in mice when used alone, but modulates the effect of JNJ 7777120 (HY-13508) on allergic asthma in mice; it inhibits the development of morphine physical dependence and increases histamine levels in mouse brains. Mepyramine hydrochloride can be used in studies related to seizures, convulsions, allergic asthma and morphine physical dependence.
    Mepyramine hydrochloride
  • HY-P992474
    TAVO101
    TAVO101 is a humanized anti-TSLP antibody with an EC50 of 0.19 nM against hTSLP. TAVO101 inhibits STAT5 activation and CCL17 release. TAVO101 carries Fc region mutations that enhance its binding to FcRn while reducing its binding to FcγRI, FcγRIIIA and C1q, thereby attenuating effector functions. TAVO101 reduces the levels of inflammatory markers, cell infiltration and histopathological damage in preclinical models of asthma, psoriasis and atopic dermatitis. TAVO101 can be used for research related to asthma, psoriasis and atopic dermatitis.
    TAVO101