796 Results for "

stabilizing

" in MedChemExpress (MCE) Product Catalog:
Products (796)

796 Results for "stabilizing" in MCE Product Catalog:

Cat. No.: HY-W778057
CAS No.: 1330195-40-8
Synonyms: Protocatechuic acid ethyl ester-13C3
Ethyl 3,4-Dihydroxybenzoate- 13C3 (Protocatechuic acid ethyl ester- 13C3) is the 13C-labeled Ethyl 3,4-dihydroxybenzoate (HY-W016409). Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester) is an orally effective, blood-brain barrier-permeable, competitive prolyl hydroxylase (PHD) inhibitor that inhibits the hydroxylation modification of hypoxia-inducible factor (HIF) by PHD. Ethyl 3,4-dihydroxybenzoate stabilizes HIF-1α by inhibiting PHD, activates downstream pathways to induce autophagy and apoptosis of tumor cells, and regulates inflammatory responses, inhibits the NF-κB pathway, improves vascular permeability, and promotes osteoblast differentiation. Ethyl 3,4-dihydroxybenzoate has anti-tumor, anti-hypoxic injury, and bone metabolism regulation effects. It can also be used in the research of cardiovascular protection (such as reducing myocardial ischemic damage), bone tissue engineering (promoting osteogenesis/inhibiting osteoclast differentiation), and prevention and treatment of high-altitude cerebral edema .
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Cat. No.: HY-112364
CAS No.: 1177741-83-1
SKI-II hydrochloride is an orally active dual-target inhibitor of SphK1/2 and DES1, with Ki values of 16 µM and 0.3 µM against SphK1 and DES1, respectively. SKI-II hydrochloride activates the PERK-Nrf2 antioxidant pathway by stabilizing Nrf2, and synergizes with Temozolomide (HY-17364) to induce oxidative/endoplasmic reticulum stress and cancer cell death under hypoxic conditions. SKI-II hydrochloride inhibits SphK activity, promotes ceramide accumulation and apoptosis, and synergizes with Cisplatin (HY-17394) to reverse drug resistance via the ras/MAPK pathway in vivo. SKI-II hydrochloride reduces measles virus replication by inhibiting mTORC1 activity. SKI-II hydrochloride binds to VCP to induce M1 polarization, enhances host tolerance to Staphylococcus aureus infection, and exerts radioprotective effects through Nrf2 activation and accelerated DNA repair. SKI-II hydrochloride can be used in research related to glioblastoma, acute myeloid leukemia, gastric cancer, measles virus infection, Staphylococcus aureus infection, and acute radiation syndrome .
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Cat. No.: HY-B0331AR
CAS No.: 76095-16-4
Synonyms: MK-421 maleate (Standard)
Enalapril maleate (Standard) (MK-421 maleate (Standard)) is the analytical standard of Enalapril maleate (HY-B0331A). This product is intended for research and analytical applications. Enalapril maleate is an orally active angiotensin-converting enzyme inhibitor. Enalapril maleate blocks the conversion of angiotensin I to angiotensin II, regulates the renin-angiotensin system, reduces preload and afterload, and decreases plasma angiotensin II levels. Enalapril maleate inhibits apoptosis, reduces nitric oxide metabolite levels, stabilizes endothelial cells, enhances endothelial antioxidant defense, scavenges reactive oxygen species (ROS), and alleviates neuronal damage. Enalapril maleate attenuates glutathione depletion, protein/lipid oxidation, tissue damage, and type III collagen immunolabeling in organs of diabetic rats. Enalapril maleate reduces systolic blood pressure and urinary albumin excretion, and delays the progression of diabetic cardiac/renal injury. Enalapril maleate is used in research related to asymptomatic left ventricular dysfunction, congestive heart failure, Alzheimer's disease, diabetes mellitus, acute myocardial infarction, atrial fibrillation, hypertension, cerebral ischemia, chronic heart failure, and single-ventricle physiology .
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Cat. No.: HY-B0331S1
CAS No.: 1356847-94-3
Synonyms: MK-421-d3
Enalapril-d3 (MK-421-d3) is the deuterated-labeled Enalapril (HY-B0331). Enalapril is an orally active angiotensin-converting enzyme inhibitor. Enalapril blocks the conversion of angiotensin I to angiotensin II, regulates the renin-angiotensin system, reduces preload and afterload, and decreases plasma angiotensin II levels. Enalapril inhibits apoptosis, reduces nitric oxide metabolite levels, stabilizes endothelial cells, enhances endothelial antioxidant defense, scavenges reactive oxygen species (ROS), and alleviates neuronal damage. Enalapril attenuates glutathione depletion, protein/lipid oxidation, tissue damage, and type III collagen immunolabeling in organs of diabetic rats. Enalapril reduces systolic blood pressure and urinary albumin excretion, and delays the progression of diabetic cardiac/renal injury. Enalapril is used in research related to asymptomatic left ventricular dysfunction, congestive heart failure, Alzheimer's disease, diabetes mellitus, acute myocardial infarction, atrial fibrillation, hypertension, cerebral ischemia, chronic heart failure, and single-ventricle physiology .
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Cat. No.: HY-Y0850U5
CAS No.: 9002-89-5
Synonyms: Polyvinyl alcohol (Mw 27000, 98-99% hydrolyzed, ~600 polymerization); Poly(Ethenol) (Mw 27000, 98-99% hydrolyzed, ~600 polymerization)
PVA (Polyvinyl alcohol) (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) is a nonionic ethanol homopolymer with hydrophilicity, water solubility and biodegradability. PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) exhibits biocompatibility, non-toxicity and non-carcinogenicity, as well as antibacterial activity against Gram-positive bacteria, Gram-negative bacteria and fungal strains. PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) can serve as a solubilizer, stabilizer, mucoadhesive agent and sustained-release agent, and has a synergistic solubilizing effect on voriconazole/sulfobutyl ether β-cyclodextrin complexes. By stabilizing such complexes, PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) forms freeze-thaw hydrogels with high mucoadhesion, sustained drug release and ex vivo corneal permeability. When compounded with hyaluronic acid hydrogels, PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) supports chondrocyte growth in vitro, and also forms complexes with Cu 2+, Co 2+, Ni 2+ and Zn 2+ ions. PVA (Mw 27000, 98-99% hydrolyzed, ~600 polymerization) can be used in studies related to fungal keratitis, bacterial infections and fungal infections .
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Cat. No.: HY-A0103
CAS No.: 11138-66-2
Xanthan gum interacts with gelatin (HY-Y1365) via hydrogen bonds, thereby increasing the viscosity and stability of the hydrogel while promoting cell growth and creating a microenvironment conducive to cell differentiation [1][2]. Xanthan gum induces pro-inflammatory responses by increasing the levels of TNF-α, IL-6, and IL-10. Xanthan gum can be used for inflammation and immunology research .
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Cat. No.: HY-156466
CAS No.: 2848664-42-4
Purity:  99.95%
Research Areas:  

Inflammation/Immunology

QL-1200186 is a selective, orally active, allosteric inhibitor targeting the tyrosine kinase TYK2 pseudokinase domain JH2 (IC50=0.06 nM, TYK2 JH2), with 164-fold selectivity over TYK1 JH2 (IC50=9.85 nM,TYK1 JH2). QL-1200186 first stabilizes the TYK2 JH2 conformation, inhibits the activity of the JH1 catalytic domain, and blocks the IFNα, IL-12/IL-23-mediated JAK-STAT signaling pathway. QL-1200186 can inhibit the production of Th1/Th17 cell-related cytokines (such as IFNγ, IL-23), reduce immune cell activation, and has no significant effect on JAK1/2/3 kinase activity. QL-1200186 can significantly improve skin inflammation in the Imiquimod (HY-B0180)-induced psoriasis mouse model and reduce the Psoriasis Area and Severity Index (PASI) score. QL-1200186 can be used in the study of autoimmune diseases such as psoriasis and systemic lupus erythematosus (SLE) .
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Cat. No.: HY-181926
COX-2/HDAC6-IN-1 (Compound 11e) is a dual COX-2 and HDAC6 inhibitor, with an IC50 of 0.12 μM against HDAC6 and an IC50 of 0.66 μM against COX-2. COX-2/HDAC6-IN-1 enhances the acetylation level of α-tubulin, regulates epigenetic gene expression, and inhibits the expression of pro-inflammatory mediators (COX-2, IL-1β, IL-6 and TNF-α). COX-2/HDAC6-IN-1 promotes Amyloid-β clearance and reduces excessive phosphorylation of Tau protein. COX-2/HDAC6-IN-1 maintains neuronal morphology by stabilizing MAP2, protects synaptic integrity by regulating synapsin, and restores the expression of memory-related genes. COX-2/HDAC6-IN-1 possesses neuroprotective activity and improves learning and memory abilities in Scopolamine (HY-N0296)-induced Alzheimer's disease mouse models. COX-2/HDAC6-IN-1 is applicable to research related to Alzheimer's disease .
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Cat. No.: HY-113402AR
CAS No.: 283159-88-6
Synonyms: γ-Glu-Cys TFA (Standard)
Gamma-glutamylcysteine (TFA) (Standard) is the analytical standard of Gamma-glutamylcysteine (TFA). This product is intended for research and analytical applications. Gamma-glutamylcysteine TFA (γ-Glu-Cys TFA) is an orally active, blood-brain barrier permeable dipeptide . Gamma-glutamylcysteine TFA activates AMPK, SIRT1, IL-4/STAT6, AC/cAMP/PI3K, IGF-1R/IRS1/PI3K, and Nrf2 signaling pathways; it inhibits NF-κB, JAK1/STAT1/3, MAPKs, cadmium-induced p38 MAPK, JNK, and PI3K/Akt signaling pathways. Gamma-glutamylcysteine TFA regulates macrophage polarization, modulates the trafficking of CD36 and GLUT4, induces glutathione synthesis, improves metabolic dysfunction, reduces lipid deposition, ameliorates glucose homeostasis, inhibits apoptosis (Apoptosis), stabilizes mitochondria, suppresses lipid peroxidation, iron accumulation and ferroptosis (Ferroptosis), reduces ds-HMGB1 levels, reverses mechanical hyperalgesia, and alleviates hepatic lipid droplet formation. Gamma-glutamylcysteine TFA is applicable to research related to inflammatory bowel disease, type 2 diabetes, cadmium-induced neurotoxicity, Alzheimer's disease, cerebral ischemia/reperfusion injury, neuropathy, and alcoholic liver disease.
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Cat. No.: HY-113402B
Synonyms: γ-Glu-Cys ammonium
Gamma-glutamylcysteine ammonium (γ-Glu-Cys ammonium) is an orally active, blood-brain barrier permeable dipeptide . Gamma-glutamylcysteine ammonium activates AMPK, SIRT1, IL-4/STAT6, AC/cAMP/PI3K, IGF-1R/IRS1/PI3K, and Nrf2 signaling pathways; it inhibits NF-κB, JAK1/STAT1/3, MAPKs, cadmium-induced p38 MAPK, JNK, and PI3K/Akt signaling pathways. Gamma-glutamylcysteine ammonium regulates macrophage polarization, modulates the trafficking of CD36 and GLUT4, induces glutathione synthesis, improves metabolic dysfunction, reduces lipid deposition, ameliorates glucose homeostasis, inhibits apoptosis (Apoptosis), stabilizes mitochondria, suppresses lipid peroxidation, iron accumulation and ferroptosis (Ferroptosis), reduces ds-HMGB1 levels, reverses mechanical hyperalgesia, and alleviates hepatic lipid droplet formation. Gamma-glutamylcysteine ammonium is applicable to research related to inflammatory bowel disease, type 2 diabetes, cadmium-induced neurotoxicity, Alzheimer's disease, cerebral ischemia/reperfusion injury, neuropathy, and alcoholic liver disease .
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Cat. No.: HY-113402R
CAS No.: 636-58-8
Synonyms: γ-Glu-Cys (Standard)
Gamma-glutamylcysteine (Standard) is the analytical standard of Gamma-glutamylcysteine. This product is intended for research and analytical applications. Gamma-glutamylcysteine (γ-Glu-Cys) is an orally active, blood-brain barrier permeable dipeptide . Gamma-glutamylcysteine activates AMPK, SIRT1, IL-4/STAT6, AC/cAMP/PI3K, IGF-1R/IRS1/PI3K, and Nrf2 signaling pathways; it inhibits NF-κB, JAK1/STAT1/3, MAPKs, cadmium-induced p38 MAPK, JNK, and PI3K/Akt signaling pathways. Gamma-glutamylcysteine regulates macrophage polarization, modulates the trafficking of CD36 and GLUT4, induces glutathione synthesis, improves metabolic dysfunction, reduces lipid deposition, ameliorates glucose homeostasis, inhibits apoptosis (Apoptosis), stabilizes mitochondria, suppresses lipid peroxidation, iron accumulation and ferroptosis (Ferroptosis), reduces ds-HMGB1 levels, reverses mechanical hyperalgesia, and alleviates hepatic lipid droplet formation. Gamma-glutamylcysteine is applicable to research related to inflammatory bowel disease, type 2 diabetes, cadmium-induced neurotoxicity, Alzheimer's disease, cerebral ischemia/reperfusion injury, neuropathy, and alcoholic liver disease.
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Cat. No.: HY-153939S
Purity:  99.57%
Synonyms: RG7388-d3-1
Idasanutlin-d3-1 (RG7388-d3-1) is the deuterated-labeled Idasanutlin (HY-15676). Idasanutlin (RG7388) is an orally bioavailable MDM2 inhibitor with an IC50 of 6 nM. Idasanutlin disrupts MDM2-p53 binding, stabilizes and activates p53, triggering cell cycle arrest, apoptosis, and reduced cancer cell viability. Idasanutlin reduces EGFR protein expression and phosphorylation, suppresses downstream SHP2, MEK1/2, ERK1/2, AKT, mTOR, p70(S6K1), and S6 signaling. Idasanutlin induces mitochondrial ROS production, drives p38 MAPK phosphorylation, upregulates NOXA, and mediates caspase-3-dependent apoptosis and gasdermin E-mediated pyroptosis. Idasanutlin can be used for the research of TP53-mutant non-small cell lung cancer, T-cell acute lymphoblastic leukemia, colorectal carcinoma, melanoma, diffuse large B-cell lymphoma, mantle cell lymphoma, non-Hodgkin lymphoma, severe fever with thrombocytopenia syndrome, neuroblastoma, acute lymphoblastic leukemia, relapsed or refractory acute myeloid leukemia, osteosarcoma, solid tumors, and hematological tumors .
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Cat. No.: HY-15676R
CAS No.: 1229705-06-9
Synonyms: RG7388 (Standard)
Idasanutlin (Standard) (RG7388 (Standard)) is the analytical standard of Idasanutlin (HY-15676). This product is intended for research and analytical applications. Idasanutlin (RG7388) is an orally bioavailable MDM2 inhibitor with an IC50 of 6 nM. Idasanutlin disrupts MDM2-p53 binding, stabilizes and activates p53, triggering cell cycle arrest, apoptosis, and reduced cancer cell viability. Idasanutlin reduces EGFR protein expression and phosphorylation, suppresses downstream SHP2, MEK1/2, ERK1/2, AKT, mTOR, p70(S6K1), and S6 signaling. Idasanutlin induces mitochondrial ROS production, drives p38 MAPK phosphorylation, upregulates NOXA, and mediates caspase-3-dependent apoptosis and gasdermin E-mediated pyroptosis. Idasanutlin can be used for the research of TP53-mutant non-small cell lung cancer, T-cell acute lymphoblastic leukemia, colorectal carcinoma, melanoma, diffuse large B-cell lymphoma, mantle cell lymphoma, non-Hodgkin lymphoma, severe fever with thrombocytopenia syndrome, neuroblastoma, acute lymphoblastic leukemia, relapsed or refractory acute myeloid leukemia, osteosarcoma, solid tumors, and hematological tumors .
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Cat. No.: HY-L928
7,106 compounds

G protein-coupled receptors (GPCRs) are membrane proteins in humans and one of the most important targets in drug discovery. Approximately 35% of launched drugs are targeted GPCRs, making them a crucial class of targets in drug discovery.

The orthosteric site of a GPCR is its endogenous ligand’s (such as neurotransmitters or hormones) binding site. This site plays a central role in signal transduction. Small molecules binding to this site typically contain a protonatable amino group, enabling the formation of salt bridges or hydrogen bonds with acidic residues in the binding pocket. In contrast, the allosteric site does not directly initiate signaling but modulates the signal intensity of the GPCR by altering or stabilizing the conformation of the orthosteric site. Small molecules binding to the allosteric site often contain multiple aromatic rings to occupy hydrophobic pockets and achieve their functional effects.

MCE has collected over 7,106 reported bioactive molecules targeting GPCRs, covering Class A, B, and C GPCRs. These small molecules were subjected to AI representation to extract 2D and 3D features. Subsequently, we do screening by AI score based on similarity to identify molecules in diversity library highly similar to the reported bioactive molecules in both 2D and 3D, with a threshold greater than 0.7. Further screening based on cLogP was applied to select molecules with good lipophilicity, which facilitates the binding of small molecules to GPCRs. This diversity library can be widely applied to the discovery of compounds targeting GPCR proteins.

Cat. No.: HY-125209A
CAS No.: 2253744-57-7
Research Areas:  

Cancer

TH5427 hydrochloride is a NUDT5 inhibitor with a human target IC50 of 29 nM, ~690-fold selectivity over MTH1 in vitro, and selective functional inhibition over other NUDIX hydrolases including NUDT9 .TH5427 hydrochloride binds to the active site of NUDT5, blocking enzymatic activity related to ADP-ribose metabolism and PAR-derived ATP synthesis .TH5427 hydrochloride blocks progestin-dependent nuclear ATP synthesis, impairs progestin-induced chromatin remodeling, inhibits histone H1 displacement, disrupts progestin-dependent gene regulation, and abrogates progestin-dependent proliferation in breast cancer cells .TH5427 hydrochloride functions as a versatile probe to study nuclear ATP dynamics and ADP-ribose-related metabolism in cells .TH5427 hydrochloride engages NUDT5 at physiological temperatures, as demonstrated by Drug Affinity Responsive Target Stability (DARTS) assay .TH5427 hydrochloride stabilizes NUDT5 against thermal denaturation in cell lysates and intact cells, as shown by cellular thermal shift assay (CETSA) .TH5427 hydrochloride functionally inhibits NUDT5 activity, leading to downstream effects on oxidative DNA damage and DNA replication in triple-negative breast cancer (TNBC) cells .TH5427 hydrochloride suppresses proliferation of TNBC cells without inducing cell death or apoptosis, slows DNA replication in TNBC cells, promotes accumulation of oxidative DNA lesions, and triggers DNA damage response in TNBC cells .TH5427 hydrochloride suppresses growth of TNBC cells in vitro, inhibits growth of TNBC xenograft tumors in nude mice in vivo, and shows greater potency against TNBC cell lines compared to ER-positive and normal-like breast cell lines .TH5427 hydrochloride can be used for the research of breast cancer and triple-negative breast cancer .
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Cat. No.: HY-L045
4,317 compounds

Oxygen homeostasis regulation is the most fundamental cellular process for adjusting physiological oxygen variations, and its irregularity leads to various human diseases, including cancer. Hypoxia is closely associated with cancer development, and hypoxia/oxygen-sensing signaling plays critical roles in the modulation of cancer progression.

Hypoxia-inducible factor 1 (HIF-1) is a transcription factor that functions as a master regulator of oxygen homeostasis. A variety of HF-1 target genes have been identified thus far which encode proteins that play key roles in critical developmental and physiological processes including angiogenesis/vascular remodeling, erythropoiesis, glucose transport, glycolysis, iron transport, and cell proliferation/survival.

HIF-1 is a heterodimeric transcription factor consisting of a constitutively expressed β-subunit and an oxygen-regulated α-subunit. The unique feature of HIF-1 is the regulation of HIF-1α expression and activity based upon the cellular O2 concentration. Under normoxic conditions, hydroxylation of HIF-1α on these different proline residues is essential for HIF proteolytic degradation by promoting interaction with the von Hippel-Lindau tumor-suppressor protein (pVHL) through hydrogen bonding to the hydroxyproline-binding pocket in the pVHL β-domain. As oxygen levels decrease, hydroxylation of HIF decreases; HIF-1α then no longer binds pVHL, and becomes stabilized, allowing more of the protein to translocate to the cell’s nucleus, where it acts as a transcription factor, upregulating (often within minutes) the production of proteins that stimulate blood perfusion in tissues and thus tissue oxygenation.

MCE offers a unique collection of 4,317 oxygen sensing related compounds targeting HIF/HIF Prolyl-Hydroxylase, MAPK/ERK, PI3K/AKT signaling pathways, etc. MCE Oxygen Sensing Compound Library is a useful tool to study hypoxia, oxidative stress and discover new anti-cancer drugs.