1. シグナル伝達
  2. Neuronal Signaling
  3. Amyloid-β

Amyloid-β

β-amyloid peptide; Aβ; Abeta

Amyloid-β (Aβ) denotes peptides of 36–43 amino acids that are crucially involved in Alzheimer's disease as the main component of theamyloid plaques found in the brains of Alzheimer patients. The peptides result from the amyloid precursor protein (APP), which is being cut by certain enzymes to yield Aβ. Amyloid-β molecules can aggregate to form flexible soluble oligomers which may exist in several forms. Amyloid-β peptide is due to overproduction of Aβ and/or the failure of clearance mechanisms. Amyloid-β self-aggregates into oligomers, which can be of various sizes, and forms diffuse and neuritic plaques in the parenchyma and blood vessels. Amyloid-β oligomers and plaques are potent synaptotoxins, block proteasome function, inhibit mitochondrial activity, alter intracellular Ca2+levels and stimulate inflammatory processes. Loss of the normal physiological functions of Aβ is also thought to contribute to neuronal dysfunction.

製品番号 製品名 製品効果 純度 構造式
  • HY-176040
    IXA62 Inhibitor 99.55%
    IXA62 is an orally active and selective IRE1/XBP1s activator (EC50 = 0.31 μM) that reduces Aβ secretion. IXA62 enhances glucose-stimulated insulin secretion from rat insulinoma cells.
    IXA62
  • HY-W014589R
    2,4-Di-tert-butylphenol (Standard) Inhibitor
    2,4-Di-tert-butylphenol (Standard) is the analytical standard of 2,4-Di-tert-butylphenol (HY-W014589). This product is intended for research and analytical applications. 2,4-Di-tert-butylphenol (2,4-DTBP) is an orally active RXRα activator and a human estrogen receptor ligand with anti-inflammatory and antioxidant activities, which can induce apoptosis in tumor cells. 2,4-Di-tert-butylphenol can activate the RXRα subtype in LXRα/RXRα, PPARγ/RXRα, and hormone receptor β/RXRα. 2,4-Di-tert-butylphenol also has antiviral and antifungal activities, and has the potential to inhibit -induced neurotoxicity. 2,4-Di-tert-butylphenol can be used as an intermediate in the preparation of antioxidants and UV stabilizers, and is also used in the manufacture of pharmaceuticals and fragrances.
    2,4-Di-tert-butylphenol (Standard)
  • HY-103442
    CGP52411

    CGP52411

    Inhibitor 99.82%
    CGP52411 (DAPH) is a high selective, potent, orally active and ATP-competitive EGFR inhibitor with an IC50 of 0.3 μM. CGP52411 blocks the toxic influx of Ca2+ ions into neuronal cells, and dramatic inhibits and reverses the formation of β-amyloid (Aβ42) fibril aggregates associated with Alzheimer's disease.
    CGP52411
  • HY-15374
    Frentizole Inhibitor 98.48%
    Frentizole, an FDA-approved immunosuppressant, is a Aβ-ABAD (binding alcohol dehydrogenase) interaction inhibitor with an IC50 value of 200 μM. Frentizole is used in studies of diseases related to rheumatoid arthritis and systemic lupus erythematosus.
    Frentizole
  • HY-P99216
    Ponezumab Inhibitor
    Ponezumab (PF-04360365; RN 1219) is a humanized anti-amyloid-β (Amyloid-β) IgG2 monoclonal antibody. Ponezumab reduces levels in the central nervous system and improves the performance of mice in various learning and memory models. Ponezumab is applicable to the research of Alzheimer's disease.
    Ponezumab
  • HY-W018059
    Phytic acid potassium Inhibitor 98.0%
    Phytic acid (myo-Inositol) potassium is an orally active compound. Phytic acid potassium can be derived from the seeds of legumes. Phytic acid potassium is a [PO4]3- storage depot and precursor for other inositol phosphates and pyrophosphates. Phytic acid potassium attenuates oligomers and upregulates autophagy protein. Phytic acid potassium can be used in cardiovascular disease, metabolic disease, nervous system disease and cancer research.
    Phytic acid potassium
  • HY-W143216
    Azure C Inhibitor
    Azure C (Monomethylthionine) acts as a tau oligomer inhibitor and Aβ42 oligomerization inhibitor. Azure C regulates hsp70 ATPase activity, thereby mediating the clearance of tau protein. Azure C reduces the levels of toxic tau oligomers by promoting the formation of non-toxic tau aggregates, rescues neuroblastoma cells from tau oligomer-induced toxicity, and binds to and inhibits Aβ42 oligomerization. Azure C is generated via continuous oxidation of methylene blue or azure B through a horseradish peroxidase-mediated reaction. Azure C can be used in research related to tauopathies, including Alzheimer's disease.
    Azure C
  • HY-P1146A
    Semax acetate Inhibitor 99.39%
    Semax acetate is a BBB-penetrable adrenocorticotropic hormone-like peptide and can form stable complexes with Cu2+. Semax acetate is a synthetic peptide analog of Adrenocorticotropic hormone (ACTH) (4-10). Semax acetate has immunomodulatory, nootropic and neuroprotective activities. Semax acetate can be used in the research of central nervous system diseases such as Alzheimer's disease and cerebral ischemia.
    Semax acetate
  • HY-16632
    ELND 006 Inhibitor 99.7%
    ELND 006 (Compound 30) is a metabolically stable γ-secretase inhibitor designed to selectively inhibit amyloid beta (Aβ) generation while sparing Notch signaling. It was developed through a synthetic strategy emphasizing diversity and chirality. ELND 006, along with its analog ELND007 (Compound 34), progressed into human clinical trials. In preclinical studies, both compounds demonstrated effective reduction of Aβ levels in vitro and in vivo. Comparisons with other γ-secretase inhibitors like Semagacestat, Begacestat, and Avagacestat underscored their potency and specificity in lowering Aβ levels in cerebrospinal fluid (CSF) of healthy human volunteers, suggesting potential therapeutic efficacy in Alzheimer's disease.
    ELND 006
  • HY-113788
    PF-719 Inhibitor 99.52%
    PF-719 is a highly selective Pyk2 inhibitor with an IC50 value of 17 nM. PF-719 promotes the activation of LKB1 and p38 MAPK. PF-719 blocks synaptic deficits induced by Amyloid-beta oligomers and reverses the inhibition of long-term potentiation induced by β-amyloid oligomers. PF-719 can be used in research related to Alzheimer's disease and autoimmune diseases.
    PF-719
  • HY-103374
    Phenserine

    Phenserine

    Inhibitor 99.55%
    Phenserine ((-)-Eseroline phenylcarbamate) is a derivative of Physostigmine (HY-N6608) and is a potent, noncompetitive, long-acting and selective AChE inhibitor. Phenserine reduces β-amyloid precursor protein (APP) and β-amyloid peptide (Aβ) formation. Phenserine improves cognitive performance and attenuates the progression of Alzheimer's disease.
    Phenserine
  • HY-114508
    Dihydrochalcone Inhibitor 99.87%
    Dihydrochalcone (3-Phenylpropiophenone) is a Aβ aggregation inhibitor. Dihydrochalcone destabilizes Aβ17-42 protofibrils by disrupting the β-sheet of β1 region. Dihydrochalcone destabilizes both U-shaped Aβ40/Aβ42 protofibrils and S-shaped Aβ42 protofibrils by binding to the protofibril cavity. Dihydrochalcone is the main component of daemonorops draco tree.
    Dihydrochalcone
  • HY-17631A
    Edonerpic maleate Inhibitor 99.79%
    Edonerpic maleate is a novel neurotrophic agent which can inhibit amyloid-β peptides ().
    Edonerpic maleate
  • HY-139142
    Simufilam Inhibitor 99.78%
    Simufilam (PTI-125) is an orally active FLNA modulator. Simufilam restores NMDAR signaling and Arc expression. Simufilam inhibits overactive mTOR signaling by restoring the normal conformation of FLNA, improves insulin sensitivity, reduces Aβ42-induced neuroinflammation and tau protein hyperphosphorylation. Simufilam can be used for research of Alzheimer's disease.
    Simufilam
  • HY-P10935A
    Amilo-5MER TFA Inhibitor 99.63%
    Amilo-5MER (5-MP) TFA is an orally active and selective Serum Amyloid A (SAA) inhibitor. Amilo-5MER TFA specifically inhibits the release of pro-inflammatory cytokines IL-6 and IL-1β from SAA-activated cells. Amilo-5MER TFA reduces chronic inflammation and relieves symptoms of diseases such as rheumatoid arthritis (RA), inflammatory bowel disease (IBD), and multiple sclerosis (MS). Amilo-5MER TFA is promising for research of autoimmune diseases and chronic inflammatory diseases.
    Amilo-5MER TFA
  • HY-176293
    EP2 receptor antagonist-3 Inhibitor 99.08%
    EP2 receptor antagonist-3 is a selective EP2 receptor antagonist (IC50: 8 nM in hEP2 SPA assay, 50 nM in hEP2 cAMP assay). EP2 receptor antagonist-3 increases the macrophage-mediated clearance of Amyloid-β plaques. EP2 receptor antagonist-3 can be used for the study of alzheimer’s diseases.
    EP2 receptor antagonist-3
  • HY-N2580
    Zinc Phytate Inhibitor 98.20%
    Zinc Phytate (myo-Inositol; hexakis dihydrogen phosphate; Inositol hexaphosphate) is an orally active compound. Zinc Phytate can be derived from the seeds of legumes. Zinc Phytate is a [PO4]3- storage depot and precursor for other inositol phosphates and pyrophosphates. Zinc Phytate attenuates oligomers and upregulates autophagy protein. Zinc Phytate can be used in cardiovascular disease, metabolic disease, nervous system disease and cancer research.
    Zinc Phytate
  • HY-150003
    Aβ1–42 aggregation inhibitor 1 Inhibitor 99.19%
    Aβ1-42 aggregation inhibitor 1 inhibits AChE (acetylcholinesterase) and BuChE (butyrylcholinesterase) with the IC50 value of 2.64 μM and 1.29 μM, respectively. Aβ1-42 aggregation inhibitor 1 inhibits self-mediated Aβ1-42 aggregation by 51.29% at a concentration of 25 μM. Aβ1-42 aggregation inhibitor 1 has the potential for the research of anti-Alzheimer's disease.
    Aβ1–42 aggregation inhibitor 1
  • HY-171347
    gamma-secretase modulator 6 Inhibitor 99.68%
    gamma-secretase modulator 6 (Example 50) is a gamma-secretase modulator. gamma-secretase modulator 6 inhibits Aβ42 secretion in HEK cell line stably expressing APP (Aβ amyloid precursor protein) (pIC50: 8.1). gamma-secretase modulator 6 can be used for research of Alzheimer's disease.
    gamma-secretase modulator 6
  • HY-B0104R
    Glimepiride (Standard) Inhibitor
    Glimepiride (Standard) is the analytical standard of Glimepiride. This product is intended for research and analytical applications. Glimepiride (Glimperide) is a medium-to-long acting sulfonylurea anti-diabetic compound with an ED50 of 182 μg/kg.
    Glimepiride (Standard)
製品番号 製品名 / Synonyms Application Reactivity