6527 Results for "

model

" in MedChemExpress (MCE) Product Catalog:
Products (6527)

6527 Results for "model" in MCE Product Catalog:

Cat. No.: HY-189470
Nav1.2-IN-4 is a blood-brain barrier-penetrant NaV1.2 inhibitor (IC50 = 31.21 μM). Nav1.2-IN-4 preferentially blocks the inactivated state of the neuronal voltage-gated sodium channel NaV1.2, inhibiting persistent and resurgent sodium currents associated with epileptogenesis. Nav1.2-IN-4 restores the GABA-glutamate balance by enhancing GABA and reducing glutamate. Nav1.2-IN-4 reduces oxidative stress in brain tissue by increasing GSH and decreasing MDA. Nav1.2-IN-4 protects mice against MES-induced tonic hindlimb extensor seizures and attenuates hippocampal neuronal degeneration in the PTZ kindling model. Nav1.2-IN-4 can be used for research on epilepsy .
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Cat. No.: HY-19091
CAS No.: 123297-52-9
ICI-170777 is an orally active cardiotonic agent and type III Phosphodiesterase inhibitor, with an IC50 of 2.5 μM against cyclic AMP phosphodiesterase type III from canine cardiac fractions. ICI-170777 inhibits Aldrin epoxidase and pentobarbital metabolism. It enhances β-adrenergic receptor-mediated positive inotropic effects without causing chronotropic effects, while also exerting balanced arteriolar/venular vasodilator, platelet aggregation inhibitor and smooth muscle relaxant activities. ICI-170777 restores cardiac function in an acute canine heart failure model, exhibits additive effects when combined with Ouabain (HY-B1457), and shows no significant activity against multiple receptor classes or non-cardiac systems. ICI-170777 can be used in research related to congestive heart failure .
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Cat. No.: HY-B0742S1
Synonyms: 17α-Hydroxyprogesterone hexanoate-d8; 17α-Hydroxyprogesterone caproate-d8
Hydroxyprogesterone caproate-d8 (17α-Hydroxyprogesterone hexanoate-d8) is the deuterium labeled Hydroxyprogesterone caproate (HY-B0742). Hydroxyprogesterone caproate (17α-Hydroxyprogesterone hexanoate; 17α-Hydroxyprogesterone caproate) is a progesterone receptor (progesterone receptor) ligand and steroid hormone transcription inhibitor. Hydroxyprogesterone caproate downregulates estrogen receptors in target tissues and activates their metabolic pathways, and exhibits equivalent affinity for progesterone receptor A and progesterone receptor B. Hydroxyprogesterone caproate shows no consistent teratogenicity or developmental toxicity in rat, mouse and monkey models, but induces resorption or abortion in rhesus monkeys at human-equivalent doses. Hydroxyprogesterone caproate promotes the production of TNF-α in lipopolysaccharide-stimulated whole blood from non-pregnant women. Hydroxyprogesterone caproate can be used in scientific research related to preterm birth .
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Cat. No.: HY-DY1007
CAS No.: 3326-32-7
Target:  

Fluorescent Dye

Research Areas:  

Inflammation/Immunology

FITC (Fluorescein Isothiocyanate) (solution) , is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity and excellent fluorescence quantum yield. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm. In addition, FITC is also a hapten that can induce contact hypersensitivity (CHS) and induce an atopic dermatitis model .
Solvent and concentration: DMSO: 20 mM
The 1 mL volume is defined as the base specification. All larger sizes correspond to incremental volumes of this base.
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Cat. No.: HY-N0570S
CAS No.: 1330260-89-3
Synonyms: DOPET-d4; 3,4-Dihydroxyphenethyl alcohol-d4; 3-Hydroxytyrosol-d4
Hydroxytyrosol-d4 (DOPET-d4) is the deuterium labeled Hydroxytyrosol (HY-N0570). Hydroxytyrosol is an orally active, blood-brain barrier-permeable multi-active compound with multiple effects including antibacterial, antioxidant, anti-platelet aggregation, and neuroprotective activities. Hydroxytyrosol not only inhibits the growth of Vibrio by increasing bacterial membrane permeability, but also interacts with DNA and mediates supercoiled DNA relaxation. Meanwhile, Hydroxytyrosol effectively reduces thrombosis and inhibits lipid oxidation by inhibiting COX activity and promoting vascular nitric oxide production. In terms of neuroprotection, Hydroxytyrosol significantly alleviates neuronal apoptosis and inflammatory responses by up-regulating the expression level of ERβ, thereby improving cognitive function in Alzheimer's disease models. Hydroxytyrosol has been widely used in scientific research related to Vibrio infection, arterial thrombosis, Alzheimer's disease and other related fields .
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Cat. No.: HY-N0570S1
Synonyms: DOPET-d5; 3,4-Dihydroxyphenethyl alcohol-d5; 3-Hydroxytyrosol-d5
Hydroxytyrosol-d5 (DOPET-d5) is the deuterium labeled Hydroxytyrosol (HY-N0570). Hydroxytyrosol is an orally active, blood-brain barrier-permeable multi-active compound with multiple effects including antibacterial, antioxidant, anti-platelet aggregation, and neuroprotective activities. Hydroxytyrosol not only inhibits the growth of Vibrio by increasing bacterial membrane permeability, but also interacts with DNA and mediates supercoiled DNA relaxation. Meanwhile, Hydroxytyrosol effectively reduces thrombosis and inhibits lipid oxidation by inhibiting COX activity and promoting vascular nitric oxide production. In terms of neuroprotection, Hydroxytyrosol significantly alleviates neuronal apoptosis and inflammatory responses by up-regulating the expression level of ERβ, thereby improving cognitive function in Alzheimer's disease models. Hydroxytyrosol has been widely used in scientific research related to Vibrio infection, arterial thrombosis, Alzheimer's disease and other related fields .
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Cat. No.: HY-N17816
CAS No.: 571-72-2
Tambulin is an orally active flavonol compound found in Zanthoxylum armatum. Tambulin can inhibit cell proliferation, induce apoptosis and inhibit ROS production. Tambulin upregulates cleaved caspase-3, cleaved caspase-9, and Bax, downregulates Bcl-2 levels. Tambulin can stimulate glucose-dependent insulin secretion and induce endothelium-independent vasorelaxation. Tambulin binds to succinate dehydrogenase (SDH) (Ki = 11.02 μM) and shows significant ferric reducing power. Tambulin can enhances oxidative stress resistance, reduces, lipofuscin deposits, lipid levels, α-synuclein levels, improves locomotary behavior, and dopamine levels in in age-synchronized L1 hermaphrodite Caenorhabditis elegans models of ageing and Parkinson's disease. Tambulin can be used for the researches of Parkinson's disease, lung squamous cell carcinoma, and diabetes .
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Cat. No.: HY-N6043R
CAS No.: 69039-02-7
Hydroxytyrosol acetate (Standard) is the analytical standard of Hydroxytyrosol (HY-N0570). This product is intended for research and analytical applications. Hydroxytyrosol acetate is an orally active, blood-brain barrier-permeable multi-active compound with multiple effects including antibacterial, antioxidant, anti-platelet aggregation, and neuroprotective activities. Hydroxytyrosol acetate not only inhibits the growth of Vibrio by increasing bacterial membrane permeability, but also interacts with DNA and mediates supercoiled DNA relaxation. Meanwhile, Hydroxytyrosol acetate effectively reduces thrombosis and inhibits lipid oxidation by inhibiting COX activity and promoting vascular nitric oxide production. In terms of neuroprotection, Hydroxytyrosol acetate significantly alleviates neuronal apoptosis and inflammatory responses by up-regulating the expression level of ERβ, thereby improving cognitive function in Alzheimer's disease models. Hydroxytyrosol acetate has been widely used in scientific research related to Vibrio infection, arterial thrombosis, Alzheimer's disease and other related fields .
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Cat. No.: HY-N7368
CAS No.: 55366-56-8
Hibifolin is a flavonol glycoside that can be isolated from Helicteres isora. Hibifolin is an inhibitor of adenosine deaminase (ADA) (Ki = 49.92 μM). Hibifolin protects neurons against β-amyloid-induced neurotoxicity. Hibifolin possesses a potent protective activity against cell death induced by aggregated Aβ. Hibifolin can abolish Aβ-induced caspase-3 and caspase-7 activation. Hibifolin induces Akt phosphorylation in cortical neurons. Hibifolin is also a natural sortase A (SrtA) inhibitor (IC50 = 31.2 μM) through direct binding to SrtA protein. Hibifolin attenuates the pathogenic behavior of Staphylococcus aureus including adhesion, invasion, and biofilm formation. Hibifolin improves the survival of pneumonia induced by Staphylococcus aureus in mouse model and alleviates pathological damage. Hibifolin shows a synergistic antibacterial effect with Cefotaxime (HY-A0088A) .
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Cat. No.: HY-N8146
CAS No.: 53729-52-5
Bruceantinol is a quassinoid that can be isolated from Brucea javanica, inhibits pepper mottle virus (PepMoV) in pepper. Bruceantinol is a STAT3 inhibitor demonstrating potent antitumor activity in in vitro and in vivo human colorectal cancer (CRC) models. Bruceantinol has potent anti-leukemic activity. Bruceantinol strongly inhibits STAT3 DNA-binding ability (IC50 = 2.4 pM), blocks the constitutive and IL-6-induced STAT3 activation, and suppresses transcription of MCL-1, PTTG1, survivin and c-Myc. Bruceantinol binds with CDK2/4/6 to facilitate protein degradation through proteasome pathway. Bruceantinol can dose- and time-dependently reduces the cell growth, impede cell proliferation, disrupts the cell cycle, and induces necrosis in MCF-7 cells and apoptosis in MDA-MB-231 cells .
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Cat. No.: HY-NP004
Synonyms: CVF
Cobra Venom Factor (CVF) is a selective activator targeting complement components C3, C5, and factor B in the complement system. After binding to factor B, Cobra Venom Factor is cleaved by factor D, forming a stable C3/C5 convertase resistant to regulatory proteins H and I. This continuously hydrolyzes C3 and C5, depleting serum complement while inducing neutrophil migration, vascular leakage, and increased TNF-α levels. Cobra Venom Factor can be used to deplete complement and mimic complement activation-related pathological states, and is applied in animal models of complement-mediated diseases such as acute respiratory distress syndrome (ARDS), sepsis, and shock. Cobra Venom Factor can be isolated from the venom of cobras (e.g., Naja atra, Naja melanoleuca, Naja kaouthia, etc.) .
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Cat. No.: HY-P10868A
Synonyms: RLS-0071 TFA
Pegtarazimod TFA (RLS-0071 TFA) is a dual-target anti-inflammatory peptide that exerts its effects by simultaneously regulating the complement system and neutrophil-associated inflammatory pathways. Pegtarazimod TFA reduces ROS production both in vitro and in vivo, and decreases the level of neutrophil elastase, a marker of neutrophil extracellular traps (NETs), in vivo, thereby alleviating inflammatory responses. Pegtarazimod TFA significantly improves the survival rate of mice in multiple in vivo models of acute graft-versus-host disease (aGVHD). Pegtarazimod TFA inhibits the activation of the C1 complex, reduces the herpes zoster-like spread of herpes simplex virus type 1 skin infection, and improves the survival rate of infected mice . Pegtarazimod TFA can be used in research related to acute graft-versus-host disease, acute pulmonary diseases, and skin herpes simplex virus type 1 infection .
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Cat. No.: HY-P11615
Target:  

Bacterial

Research Areas:  

Infection

FuK is a WK2-analog antimicrobial peptide modified with fluorinated unnatural amino acids. FuK has an LD50 of 72.34 mg/kg in mice, shows no hemolytic activity, with high stability against trypsin, chymotrypsin, and saline environments. FuK exerts bactericidal effects by enhancing the permeability of bacterial outer membranes, inducing depolarization of cytoplasmic membranes, and disrupting membrane potential balance against bacterias such as Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, and MRSA. FuK exhibits synergistic antimicrobial activity with polymyxin B (HY-149179), vancomycin (HY-B0671), and ciprofloxacin (HY-B0356), and also inhibits Ciprofloxacin-induced bacterial drug resistance. FuK has in vivo safety, effectively reduces bacterial load and inflammatory cell infiltration in a mouse MRSA model, and promotes collagen fiber formation in skin wounds .
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Cat. No.: HY-P1181
CAS No.: 868247-72-7
Pam2CSK4 is a TLR2 agonist. Pam2CSK4 induces the expression of iNOS and NO in macrophage cell lines via TBK1 and MyD88 molecules. Pam2CSK4 activates the NF-κB and Bruton's tyrosine kinase signaling pathways in platelets, and promotes platelet-endothelial cell interactions. TLR2 activation triggered by Pam2CSK4 expands myeloid-derived suppressor cells (MDSCs) and suppresses anti-tumor immune responses in the tumor microenvironment. Pam2CSK4 acts as a Th2-polarizing adjuvant in mouse vaccine models against Leishmania major and Brugia malayi. Pam2CSK4 can be used in the research of various diseases, including thromboinflammatory diseases, sepsis, atherosclerosis, heart failure, influenza, lymphoma, melanoma, cutaneous leishmaniasis and lymphatic filariasis .
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Cat. No.: HY-P11892
c10c-G1V3 is a BRAG2 binder with a Kd value of 7.37 μM. c10c-G1V3 binds to BRAG2, thereby disrupting its interaction with GluA2 and blocking GluA2 endocytosis and AMPAR subunit switching. c10c-G1V3 reduces glutamate-induced intracellular reactive oxygen species (ROS) accumulation and cell apoptosis (apoptosis). c10c-G1V3 decreases infarct volume in the transient middle cerebral artery occlusion model. c10c-G1V3 can be used in studies related to ischemic stroke .
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Cat. No.: HY-P12219
Synonyms: OP449
COG449 is a cell-penetrating peptide that binds to SET, prevents the formation of the SET-PP2A complex, and restores PP2A phosphatase activity. COG449 decreases the phosphorylation levels of AKT 308, ERK1/2, NFkB p65, and c-MYC S62, and reduces c-MYC stability and target gene expression. COG449 induces apoptosis, autophagy, and histone H3 hyperacetylation, and decreases the levels of SET, CIP2A, SETBP1, and Mcl-1. COG449 reduces cancer cell viability and decreases tumor mass in xenograft models. COG449 can be used for research on various cancers such as oral squamous cell carcinoma, T-cell acute lymphoblastic leukemia, B-CLL, non-Hodgkin lymphoma, and breast cancer .
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Cat. No.: HY-P2040
CAS No.: 118399-22-7
Nodularin is a hepatotoxin, tumor promoter, and protein phosphatase inhibitor. Nodularin induces apoptosis (apoptosis) in normal cells (including caspase activation, upregulation of Bcl-XS, and upregulation of BAX/P53), triggers hyperphosphorylation of the MAPK/ERK, mTOR/S6K and p38 MAPK signaling pathways, and induces oxidative stress, endoplasmic reticulum membrane instability, peroxisome proliferation and increased lysosomal enzyme activity. Nodularin promotes DEN (HY-N7434)-initiated hepatocyte proliferation and adenoma formation, and inhibits proliferation, phagocytosis and chemotaxis of normal lymphocytes, oocyte maturation and vitellogenesis, as well as angiogenesis. Nodularin exhibits hepatotoxicity, reproductive and endocrine toxicity, and embryonic developmental toxicity in various animal models. Nodularin can be used in studies related to liver cancer, hepatotoxicity and reproductive endocrine toxicity .
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Cat. No.: HY-P990004

Target:  

Tim3

Research Areas:  

Inflammation/Immunology Cancer

Anti-Mouse TIM-3 Antibody (B8.2C12) is an anti-mouse TIM-3 IgG1 monoclonal antibody. Anti-Mouse TIM-3 Antibody (B8.2C12) can block the binding of Tim-3 with Phosphatidylserine (PtdSer) and CEACAM1 without interfering with the binding to Galectin-9. Anti-Mouse TIM-3 Antibody (B8.2C12) can inhibit tumor growth and activate tumor infiltrating CD8 + T cells. Anti-Mouse TIM-3 Antibody (B8.2C12) can be used for studying cancer such as breast cancer and colon cancer and constructing experimental autoimmune encephalomyelitis (EAE) models .
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Cat. No.: HY-P992410

Target:  

PAI-1 TGF-beta/Smad

Research Areas:  

Inflammation/Immunology

MEDI-579 is a fully human monoclonal antibody against PAI-1, with a KD value of 6 pM for human PAI-1 and 105 pM for rat PAI-1. MEDI-579 restores renal plasmin activity and inhibits PAI-1-mediated intracellular signal transduction. MEDI-579 reduces albuminuria, glomerulosclerosis severity, TGF-β1 expression level, and phosphorylated Smad2 level induced in diabetic mice. MEDI-579 decreases the levels of active PAI-1 in plasma and kidneys, and increases plasma plasmin level in a mouse model of lupus nephritis. MEDI-579 can be used in research related to diabetic nephropathy and lupus nephritis. The recommended isotype control is human IgG1 kappa (HY-P99001) .
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Cat. No.: HY-W008150R
CAS No.: 4026-18-0
Synonyms: α-Hydroxyisovaleric acid (Standard)
2-Hydroxy-3-methylbutanoic acid (α-Hydroxyisovaleric acid) (Standard) is the analytical standard of 2-Hydroxy-3-methylbutanoic acid (HY-W008150). This product is intended for research and analytical applications. 2-Hydroxy-3-methylbutanoic acid is an α-hydroxy analogue of valine and a valine precursor that reduces urea excretion. 2-Hydroxy-3-methylbutanoic acid can promote the growth of chickens and rats, and is converted into valine in the body, participating in protein synthesis and maintaining nitrogen balance, thereby supporting animal growth and development. 2-Hydroxy-3-methylbutanoic acid has a more significant effect on the valine-deficient dietary model. 2-Hydroxy-3-methylbutanoic acid is mainly used in animal nutrition research to evaluate its potential application as a nitrogen source substitute in feed.
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