819 Results for "

normal sinus rhythm

" in MedChemExpress (MCE) Product Catalog:
Products (819)

819 Results for "normal sinus rhythm" in MCE Product Catalog:

Cat. No.: HY-181413
CAS No.: 3093642-25-9
PROTAC EZH2 Degrader-44 (compound 60) is a highly efficient PROTAC degrader targeting the EZH2-PRC2 complex. By recruiting the CRBN E3 ligase and relying on the proteasome system, PROTAC EZH2 Degrader-44 simultaneously induces the degradation of core components EZH2, SUZ12 and EED, thereby significantly reducing the levels of H3K27me3 and CARM1. PROTAC EZH2 Degrader-44 exerts antiproliferative effects through a dual mechanism: on the one hand, it triggers mitochondrial dysfunction leading to decreased membrane potential; on the other hand, it strongly promotes apoptosis by regulating Bcl-2 family proteins (upregulating Bax, Caspase-3 and PARP, and downregulating Bcl-2). PROTAC EZH2 Degrader-44 exhibits only extremely low cytotoxicity in human normal mammary epithelial, liver and kidney cells, showing a favorable safety window. PROTAC EZH2 Degrader-44 is an ideal tool molecule for exploring the mechanisms of targeted therapy for triple-negative breast cancer .
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Cat. No.: HY-183684
Target:  

RET VEGFR PDGFR Akt ERK

Research Areas:  

Endocrinology Cancer

RET-IN-33 is a moderately selective inhibitor of RET mutants. RET-IN-33 potently inhibits G810 mutants, with IC50 values of 4.43 nM (G810R), 3.28 nM (G810C) and 0.51 nM (G810S), respectively. RET-IN-33 also inhibits other RET mutants: V804M (IC50 0.73 nM), V804L (IC50 0.36 nM), Y806H (IC50 0.74 nM) and M918T (IC50 0.55 nM). RET-IN-33 also inhibits other kinases, with an IC50 of 1.50 nM against VEGFR2 and 1.60 nM against PDGFRα. RET-IN-33 blocks the autophosphorylation of RET mutants and the downstream SHC/AKT/ERK signaling pathway. RET-IN-33 selectively inhibits the proliferation of RET-driven cell models without affecting non-RET-dependent or normal cells. RET-IN-33 exhibits dose-dependent antitumor efficacy in RET-driven xenograft models. RET-IN-33 can be used for the research of medullary thyroid carcinoma, papillary thyroid carcinoma and non-small cell lung cancer .
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Cat. No.: HY-B0377R
CAS No.: 76824-35-6
Synonyms: MK-208 (Standard)
Famotidine (Standard) (MK-208 (Standard)) is the analytical standard of Famotidine (HY-B0377). This product is intended for research and analytical applications. Famotidine (MK-208) is an orally active and highly selective histamine H2 receptor antagonist. It inhibits gastric acid secretion by blocking the Gs signaling pathway, and regulates intracellular cAMP and ERK pathways. Famotidine inhibits TLR3-mediated inflammatory pathways, and reduces the expression of various inflammatory mediators and interferon-related genes. Famotidine scavenges DPPH and nitric oxide free radicals, alleviates oxidative stress damage in gastric tissue, inhibits proMMP-9, improves vascular endothelial permeability, and restores the normal physiological functions of neutrophils and eosinophils. Famotidine crosses intestinal epithelial cells via facilitated diffusion and passive diffusion, blocks paracellular cation transport, and increases intestinal transepithelial electrical resistance. Famotidine reduces serum levels of transaminases and alkaline phosphatase, exerts analgesic effects and gastric protective effects simultaneously. Famotidine can be used in studies related to COVID-19, liver injury and acute gastric ulcer .
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Cat. No.: HY-B0377S1
Synonyms: MK-208-13C
Famotidine- 13C (MK-208- 13C) is the 13C-labeled Famotidine (HY-B0377). Famotidine (MK-208) is an orally active and highly selective histamine H2 receptor antagonist. It inhibits gastric acid secretion by blocking the Gs signaling pathway, and regulates intracellular cAMP and ERK pathways. Famotidine inhibits TLR3-mediated inflammatory pathways, and reduces the expression of various inflammatory mediators and interferon-related genes. Famotidine scavenges DPPH and nitric oxide free radicals, alleviates oxidative stress damage in gastric tissue, inhibits proMMP-9, improves vascular endothelial permeability, and restores the normal physiological functions of neutrophils and eosinophils. Famotidine crosses intestinal epithelial cells via facilitated diffusion and passive diffusion, blocks paracellular cation transport, and increases intestinal transepithelial electrical resistance. Famotidine reduces serum levels of transaminases and alkaline phosphatase, exerts analgesic effects and gastric protective effects simultaneously. Famotidine can be used in studies related to COVID-19, liver injury and acute gastric ulcer .
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Cat. No.: HY-P990688
CAS No.: 2559056-68-5
Synonyms: AMG-509

Target:  

CD3

Research Areas:  

Cancer

Xaluritamig (AMG-509) is a bispecific T cell engager and cytolytic agent with a Kd of 27.6 nM for human CD3ε. Xaluritamig binds to CD3ε via an anti-CD3 single-chain variable fragment (scFv) domain, and to STEAP1 via a bispecific anti-STEAP1 antigen-binding fragment (Fab) domain, thereby recruiting and activating T cells and forming a bridge between T cells and STEAP1-expressing cancer cells. Xaluritamig induces T cell-mediated redirected cytotoxicity, tumor cell lysis, cytokine release, CD8 + T cell activation and expansion, as well as tumor stasis or regression. Xaluritamig contains an Fc domain with no effector function, which prolongs serum half-life, exhibits only minimal activity against cells with low STEAP1 expression and normal cells, and shows extremely low target-related off-tumor toxicity in cynomolgus monkeys. Xaluritamig is used in STEAP1×CD3 XmAb 2+1 immunotherapy and in research on metastatic castration-resistant prostate cancer and Ewing sarcoma .
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Cat. No.: HY-W707517
CAS No.: 2707433-64-3
Synonyms: MK-208-d4
Famotidine-d4 (MK-208-d4) is the deuterated-labeled Famotidine (HY-B0377). Famotidine (MK-208) is an orally active and highly selective histamine H2 receptor antagonist. It inhibits gastric acid secretion by blocking the Gs signaling pathway, and regulates intracellular cAMP and ERK pathways. Famotidine inhibits TLR3-mediated inflammatory pathways, and reduces the expression of various inflammatory mediators and interferon-related genes. Famotidine scavenges DPPH and nitric oxide free radicals, alleviates oxidative stress damage in gastric tissue, inhibits proMMP-9, improves vascular endothelial permeability, and restores the normal physiological functions of neutrophils and eosinophils. Famotidine crosses intestinal epithelial cells via facilitated diffusion and passive diffusion, blocks paracellular cation transport, and increases intestinal transepithelial electrical resistance. Famotidine reduces serum levels of transaminases and alkaline phosphatase, exerts analgesic effects and gastric protective effects simultaneously. Famotidine can be used in studies related to COVID-19, liver injury and acute gastric ulcer .
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Cat. No.: HY-W777002
CAS No.: 1185241-48-8
Synonyms: MK-208-13C3
Famotidine- 13C3 (MK-208- 13C3) is the 13C3-labeled Famotidine (HY-B0377). Famotidine (MK-208) is an orally active and highly selective histamine H2 receptor antagonist. It inhibits gastric acid secretion by blocking the Gs signaling pathway, and regulates intracellular cAMP and ERK pathways. Famotidine inhibits TLR3-mediated inflammatory pathways, and reduces the expression of various inflammatory mediators and interferon-related genes. Famotidine scavenges DPPH and nitric oxide free radicals, alleviates oxidative stress damage in gastric tissue, inhibits proMMP-9, improves vascular endothelial permeability, and restores the normal physiological functions of neutrophils and eosinophils. Famotidine crosses intestinal epithelial cells via facilitated diffusion and passive diffusion, blocks paracellular cation transport, and increases intestinal transepithelial electrical resistance. Famotidine reduces serum levels of transaminases and alkaline phosphatase, exerts analgesic effects and gastric protective effects simultaneously. Famotidine can be used in studies related to COVID-19, liver injury and acute gastric ulcer .
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Cat. No.: HY-L083
3,806 compounds

Mutations in oncogenes and tumor suppressor genes can modify multiple signaling pathways and in turn cell metabolism, which facilitates tumorigenesis. The paramount hallmark of tumor metabolism is “aerobic glycolysis” or the Warburg effect, coined by Otto Warburg in 1926, in which cancer cells produce most of energy from glycolysis pathway regardless of whether in aerobic or anaerobic condition. Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside. The increased uptake of glucose is facilitated by the overexpression of several isoforms of membrane glucose transporters (GLUTs). Likewise, the metabolic pathways of glutamine, amino acid and fat metabolism are also altered. Recent trends in anti-cancer drug discovery suggests that targeting the altered metabolic pathways of cancer cells result in energy crisis inside the cancer cells and can selectively inhibit cancer cell proliferation by delaying or suppressing tumor growth.

MCE provides a unique collection of 3,806 compounds which cover various tumor metabolism-related signaling pathways. These compounds can be used for anti-cancer metabolism targets identification, validation as well anti-cancer drug discovery.

Cat. No.: HY-101059
CAS No.: 142720-24-9
Purity:  99.95%
FGIN-1-27 is a blood-brain barrier-penetrant TSPO ligand with a Ki value of 5 nM. FGIN 1-27 inhibits PKC-β, PKA/CREB, p38/ERK MAPK, MITF, tyrosinase, TRP-1, and TRP-2, thereby inhibiting melanogenesis and pigmentation. FGIN-1-27 alleviates X-ray radiation-induced astrocyte mitochondrial hyperfunction, reduces ROS and superoxide production, inhibits excessive activation of A1-type astrocytes, downregulates GFAP and C3 protein expression, and restores astrocyte proliferative capacity. FGIN-1-27 produces anticonvulsant effects in normal mice; in diazepam-withdrawn mice, the brain MDR pathway becomes subsensitive, and the anticonvulsant activity disappears. FGIN-1-27 attenuates pigmentation in zebrafish embryos and ameliorates UVB-induced skin pigmentation in guinea pigs. FGIN-1-27 directly stimulates testicular Leydig cells while upregulating luteinizing hormone levels, causing an acute increase in serum testosterone in male rats. FGIN 1-27 can be used for research related to hyperpigmentation, epilepsy, brain injury, and other diseases .
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Cat. No.: HY-116497
CAS No.: 1627843-95-1
Target:  

FAK

Research Areas:  

Cancer

PH11 is a novel focal adhesion kinase (FAK) inhibitor that rapidly induces apoptosis in TRAIL-resistant PANC-1 cells when combined with TRAIL, but has no effect on normal human fibroblasts. The study found that PH11 downregulates c-FLIP through inhibition of FAK and phosphatidylinositol-3-kinase (PI3K)/AKT pathways, thereby restoring the TRAIL apoptotic pathway, suggesting that this combination therapy may provide an attractive therapeutic strategy for the safe and effective treatment of pancreatic cancer. PH11 selectively inhibits c-FLIP expression by modulating upstream signaling pathways and may represent an innovative therapeutic strategy. Although further work is needed to fully elucidate the mechanism of PH11-induced TRAIL sensitization, we believe that our results will provide a new approach to target c-FLIP without the risk of interfering with caspase-8 processing, which could potentially lead to TRAIL resistance. This study also suggests a role for the FAK/AKT signaling pathway in regulating c-FLIP expression in TRAIL-induced apoptosis, and this understanding will provide important clues to control the resistance mechanism to optimize the potential of TRAIL-based pancreatic cancer treatment.
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Cat. No.: HY-B0377S
CAS No.: 2744683-81-4
Synonyms: MK-208-13C,d3
Famotidine- 13C,d3 (MK-208- 13C,d3) is the deuterated, 13C-labeled Famotidine (HY-B0377). Famotidine (MK-208) is an orally active and highly selective histamine H2 receptor antagonist. It inhibits gastric acid secretion by blocking the Gs signaling pathway, and regulates intracellular cAMP and ERK pathways. Famotidine inhibits TLR3-mediated inflammatory pathways, and reduces the expression of various inflammatory mediators and interferon-related genes. Famotidine scavenges DPPH and nitric oxide free radicals, alleviates oxidative stress damage in gastric tissue, inhibits proMMP-9, improves vascular endothelial permeability, and restores the normal physiological functions of neutrophils and eosinophils. Famotidine crosses intestinal epithelial cells via facilitated diffusion and passive diffusion, blocks paracellular cation transport, and increases intestinal transepithelial electrical resistance. Famotidine reduces serum levels of transaminases and alkaline phosphatase, exerts analgesic effects and gastric protective effects simultaneously. Famotidine can be used in studies related to COVID-19, liver injury and acute gastric ulcer .
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Cat. No.: HY-P11935
CAS No.: 2410535-57-6
RR-171 is an amino acid polypeptide and an inhibitor of the Wnt signaling pathway. RR-171 reduces the expression levels of Wnt-1, GSK3β and β-catenin. RR-171 induces apoptosis (Apoptosis) in pancreatic cancer cells, which is characterized by an increased Bax/Bcl-2 ratio, activation of Caspase-3/7/9, and increased Cleaved-PARP; this pro-apoptotic effect can be partially reversed by Z-VAD-FMK (HY-16658B). RR-171 also induces pyroptosis (Pyroptosis) in pancreatic cancer cells, which is manifested by activation of the NLRP-3 inflammasome, activation of Caspase-1, cleavage of GSDMD, upregulation of IL-1β and IL-18, and increased LDH release; this pro-pyroptotic effect can be partially reversed by VX-765 (HY-13205). RR-171 inhibits the viability, proliferation and colony formation of pancreatic cancer cells, with low cytotoxicity against normal cells. RR-171 downregulates the expression of Ki-67 and PCNA in tumor tissues in vivo, with favorable biosafety. RR-171 can be used in studies related to pancreatic cancer .
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Cat. No.: HY-L228
146 compounds

Lipids are important energy storage substances in the human body. They are involved in the regulation of cell structure and function, as well as signaling pathways and gene expression. Abnormal lipid levels in tissues or their dysregulation can lead to various diseases. These include obesity, type 2 diabetes, non-alcoholic fatty liver disease, neurodegenerative diseases, infections, and cancer. Therefore, maintaining normal levels of lipid metabolism is critical to overall health.

One of the key features of cancer is aberrant lipid metabolism. This includes alterations in lipid uptake, lipid desaturation, neolipogenesis, lipid droplets, and fatty acid oxidation in cancer cells. These changes all contribute to cellular survival in an ever-changing microenvironment. They do this by modulating feed-forward oncogenic signals and key oncogenic functions. Additionally, they affect oxidative stress, other types of stress, immune responses, and intercellular communication. Alterations in lipid metabolism have a strong impact on the properties of cancer stem cells. This includes aspects such as self-renewal, differentiation, invasion, metastasis, drug sensitivity, and resistance. Furthermore, these alterations also modulate T cell responses.

MCE can offer 146 metabolites of lipid metabolism pathways, which can be used for drug screening in cancer, immune-based diseases, metabolic diseases, and other diseases.

Cat. No.: HY-101059R
CAS No.: 142720-24-9
FGIN 1-27 (Standard) is the analytical standard of FGIN 1-27 (HY-101059). This product is intended for research and analytical applications. FGIN-1-27 is a blood-brain barrier-penetrant TSPO ligand with a Ki value of 5 nM. FGIN 1-27 inhibits PKC-β, PKA/CREB, p38/ERK MAPK, MITF, tyrosinase, TRP-1, and TRP-2, thereby inhibiting melanogenesis and pigmentation. FGIN-1-27 alleviates X-ray radiation-induced astrocyte mitochondrial hyperfunction, reduces ROS and superoxide production, inhibits excessive activation of A1-type astrocytes, downregulates GFAP and C3 protein expression, and restores astrocyte proliferative capacity. FGIN-1-27 produces anticonvulsant effects in normal mice; in diazepam-withdrawn mice, the brain MDR pathway becomes subsensitive, and the anticonvulsant activity disappears. FGIN-1-27 attenuates pigmentation in zebrafish embryos and ameliorates UVB-induced skin pigmentation in guinea pigs. FGIN-1-27 directly stimulates testicular Leydig cells while upregulating luteinizing hormone levels, causing an acute increase in serum testosterone in male rats. FGIN 1-27 can be used for research related to hyperpigmentation, epilepsy, brain injury, and other diseases .
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Cat. No.: HY-117947
CAS No.: 1809336-19-3
Research Areas:  

Cancer

(R)-OR-S1 is an isomer of OR-S1. The dual ZH1/2 inhibitors OR-S1 and OR-S2 exhibit strong inhibitory activity against both EZH1 and EZH2. OR-S1 and OR-S2 are highly selective methyltransferase inhibitors against EZH1 and EZH2, and they have very similar molecular features. Therefore, we investigated the effect of OR-S1 on acute myeloid leukemia (AML). We found that OR-S1 was able to induce cell differentiation and apoptosis in AML cells. These findings encouraged us to investigate whether functional LT-HSCs could survive PRC2-targeted therapy with OR-S1 or OR-S1 combined with cytarabine. The results showed that OR-S1 did not cause significant myelosuppression, and BM cells treated with the combination therapy were able to undergo normal hematopoiesis even 4 months after treatment. Therefore, temporary inhibition of EZH1 and EZH2 is clinically tolerable, making this combination therapy suitable for AML patients. AML is generally believed to originate from myeloid progenitor cells that inherit a large number of biological properties.
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Cat. No.: HY-L248
858 compounds

The RNA-targeted bioactive compound library is a high-quality collection of small molecules specifically designed and curated to target RNA structures and functions. It is widely applied in cutting-edge drug discovery and life science research. Unlike traditional strategies that focus on protein targets, RNA-targeted compounds can directly modulate various functional RNA molecules by influencing their splicing, translation, stability, or structural conformation, thereby enabling precise intervention in key biological processes. In the field of drug development, these compounds provide a novel approach to addressing previously “undruggable” targets and have demonstrated significant potential in areas such as oncology, antiviral therapies, and neurodegenerative diseases. For example, by targeting disease-associated RNA structural domains or regulating the aberrant expression of non-coding RNAs, these compounds can effectively inhibit disease progression or restore normal cellular function. In mechanistic studies, RNA-targeted compounds serve as valuable chemical biology tools to elucidate the roles of RNA in gene expression regulation, cellular signaling pathways, and disease development.

The MCE RNA-targeted bioactive compound library contains 858 compounds, sourced from databases such as TargetRX Atlas and R-BIND. The library features excellent structural diversity and biological activity, making it suitable for high-throughput screening (HTS), target validation, phenotypic screening, and lead compound discovery. It represents a valuable resource for RNA-related research and innovative drug development.

Cat. No.: HY-B2167R
CAS No.: 6217-54-5
Synonyms: DHA (Standard); Cervonic acid (Standard)
Docosahexaenoic acid (Standard) is the analytical standard of Docosahexaenoic acid. This product is intended for research and analytical applications. Docosahexaenoic Acid (DHA) is an omega-3 fatty acid abundantly present brain and retina. It can be obtained directly from fish oil and maternal milk. In Vitro: Docosahexaenoic acid (DHA) is essential for the growth and functional development of the brain in infants. DHA is also required for maintenance of normal brain function in adults. The inclusion of plentiful DHA in the diet improves learning ability and memory . DHA is an essential requirement in every step of brain development like neural cell proliferation, migration, differentiation, synaptogenesis. The multiple double bonds and unique structure allow DHA to impart special membrane characteristics for effective cell signaling. Many development disorders like dyslexia, autism spectrum disorder, attention deficit hyperactivity disorder, schizophrenia etc. are causally related to decreased level of DHA . DHA is a potent RXR ligand inducing robust RXR activation already at low micro molar concentrations. The EC50 for RXRα activation by DHA is about 5-10 μM fatty acid . In Vivo: Docosahexaenoic acid administration over 10 weeks significantly reduces the number of reference memory errors, without affecting the number of working memory errors, and significantly increases the docosahexaenoic acid content and the docosahexaenoic acid/arachidonic acid ratio in both the hippocampus and the cerebral cortex . DHA treatment exerts neuroprotective actions on an experimental mouse model of PD. There is a decrease tendency in brain lipid oxidation of MPTP mice but it does not significantly .
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Cat. No.: HY-175340
CAS No.: 1361107-81-4
Target:  

Potassium Channel TSPO

Research Areas:  

Neurological Disease

Kv7.2/Kv7.3 activator-3 (GRT-X) is an orally active Kv7.2/Kv7.3 and TSPO activator. Kv7.2/Kv7.3 activator-3 activates Kv7.2/Kv7.3, Kv7.4, and Kv7.5 with EC50 values of 0.37, 2.06, and 0.75 μM, respectively, and binds to TSPO with Ki values of 0.07 μM (rat membrane) and 4.60 μM (human U-118 MG cells). Kv7.2/Kv7.3 activator-3 prevents motor neuron degeneration in mice and humans conditioned by ALS/FTD astrocytes. Kv7.2/Kv7.3 activator-3 stimulates dorsal root ganglion axonal growth through TSPO and Kv7.2/3 activation. Kv7.2/Kv7.3 activator-3 has anti-epileptic effects in epileptic seizure models. Kv7.2/Kv7.3 activator-3 reduces pain hypersensitivity in patients with diabetic neuropathy, promotes neuronal survival and regeneration after cervical neuropathy in rats, and accelerates the recovery of normal function of sensory and motor neurons .
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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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