Search Result
Results for "
Muscle contraction activity
" in MedChemExpress (MCE) Product Catalog:
2
Biochemical Assay Reagents
3
Isotope-Labeled Compounds
| Cat. No. |
Product Name |
Target |
Research Areas |
Chemical Structure |
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- HY-B1640
-
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Etacrynic acid
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Wnt
Glutathione S-transferase
NF-κB
Calcium Channel
NO Synthase
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Cardiovascular Disease
Inflammation/Immunology
Cancer
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Ethacrynic acid has anti-inflammatory and anticancer activity. Ethacrynic acid is an orally active diuretic. Ethacrynic acid is an inhibitor of glutathione S-transferase (GSTs) and Wnt signaling pathways. Ethacrynic acid is a radiosensitizer. Ethacrynic acid can inhibit airway smooth muscle (ASM) contraction in mice. Ethacrynic acid can increase the outflow of aqueous humor from the eye for the study of glaucoma .
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- HY-148799
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EDG-5506
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Myosin
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Others
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Sevasemten is an orally active, selective allosteric inhibitor of skeletal muscle myosin that protects skeletal muscle from contraction-induced injury. Sevasemten decreases muscle damage biomarkers and fibrosis while increasing muscle strength and activity in in Duchenne muscular dystrophy disease models .
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- HY-Y0413
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Diacetyl monoxime; DAM
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Na+/K+ ATPase
Myosin
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Cardiovascular Disease
Metabolic Disease
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Biacetyl monoxime (Diacetyl monoxime), a myosin ATPase inhibitor, is a skeletal and cardiac muscle contraction inhibitor. Biacetyl monoxime is also a well-characterized non-competitive inhibitor of chemical and motile activity of skeletal muscle myosin-II. Biacetyl monoxime induces sarcoplasmic reticulum Ca 2+ release .
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- HY-16690
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BTS
3 Publications Verification
N-Benzyl-p-toluenesulfonamide; N-Tosylbenzylamine
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Myosin
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Others
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BTS (N-Benzyl-p-toluenesulfonamide) is a potent and selective inhibitor of skeletal muscle myosin II subfragment 1 (S1) ATPase activity, with an IC50s of ~5 µM for actin- and Ca 2+-stimulated myosin S1 ATPase. BTS specifically inhibits the contraction of fast skeletal muscle fibers .
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- HY-P1636
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Thrombin
YAP
Calcium Channel
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Metabolic Disease
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Hirudin (54-65) is a thrombin antagonist and YAP suppressor with anticoagulatory properties.Hirudin (54-65) blocks thrombin's anion binding site, acts on soluble and thrombus-bound thrombin.Hirudin (54-65) suppresses thrombin-induced profibrotic YAP activity, reduces YAP expression, nuclear translocation, and downstream effector signaling in vascular endothelial cells.Hirudin (54-65) ameliorates obstructive cholestasis, attenuates liver fibrosis symptoms, fibrosis-associated angiogenesis, and endothelial-to-mesenchymal transition.Hirudin (54-65) reduces liver inflammation and tissue hypoxia.Hirudin (54-65) promotes extracellular calcium influx through L-type calcium channels in canine coronary artery smooth muscle, mediates contraction.Hirudin (54-65) induces endothelium-independent contraction of canine coronary arterial segments; this response is not affected by indomethacin pretreatment.Hirudin (54-65) can be used for the research of liver obstructive cholestasis, liver fibrosis .
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- HY-B0380A
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Opioid Receptor
Toll-like Receptor (TLR)
Calcium Channel
Potassium Channel
IRAK
ERK
JNK
NF-κB
Akt
Apoptosis
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Neurological Disease
Metabolic Disease
Inflammation/Immunology
Cancer
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Trimebutine maleate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine maleate inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine maleate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine maleate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine maleate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-B0380
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Opioid Receptor
Toll-like Receptor (TLR)
Calcium Channel
Potassium Channel
IRAK
ERK
JNK
NF-κB
Akt
Apoptosis
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Neurological Disease
Metabolic Disease
Inflammation/Immunology
Cancer
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Trimebutine is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-P3849
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LMN-NKA
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Neurokinin Receptor
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Neurological Disease
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[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) can be used to study the roles of the NK-2 receptor in smooth muscle contraction in numerous tissues .
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- HY-150270A
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P2X Receptor
Prostaglandin Receptor
NOD-like Receptor (NLR)
Caspase
Interleukin Related
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Inflammation/Immunology
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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) .
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- HY-N0097R
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DL-Guanosine (Standard); Vernine (Standard)
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Reference Standards
HSV
Endogenous Metabolite
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Infection
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Guanosine (Standard) is the analytical standard of Guanosine. This product is intended for research and analytical applications. Guanosine (DL-Guanosine) is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine possesses anti-HSV activity.
In Vitro: Guanosine can be phosphorylated to become guanosine monophosphate (GMP), cyclic guanosine monophosphate (cGMP), guanosine diphosphate (GDP), and guanosine triphosphate (GTP). These forms play important roles in various biochemical processes such as synthesis of nucleic acids and proteins, photosynthesis, muscle contraction, and intracellular signal transduction (cGMP).
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- HY-N2754
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Eriodictyol 7-methyl ether; 7-O-Methyleriodictyol
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Bacterial
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Infection
Cardiovascular Disease
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Sternbin (Eriodictyol 7-methyl ether) is a flavanone and antibacterial agent. Sternbin can be isolated from Heliotropium sinuatum. Sternbin has antibacterial activity against a wide range of bacteria. Sternbin has antiviral activity against infectious salmon anemia virus (ISAV). Sternbin inhibits the contraction of isolated rat smooth muscle .
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- HY-P5220
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Melitane
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Melanocortin Receptor
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Others
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Acetyl hexapeptide-1 (Melitane) is a biomimetic peptide that mimics the activity of α-melanocyte-stimulating hormone (α-MSH). Acetyl hexapeptide-1 regulates muscle contraction, thereby reducing facial expression lines. Acetyl hexapeptide-1 is one of the components of anti-aging skincare serums targeting dynamic wrinkles. Acetyl hexapeptide-1 can be used in research related to mild photoaged facial skin and premature gray hair .
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- HY-17457
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Levosalbutamol hemitartrate
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Adrenergic Receptor
PI3K
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Inflammation/Immunology
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Levalbuterol (Levosalbutamol) hemitartrate is a β2-adrenergic receptor agonist and PI3K inhibitor. Levalbuterol hemitartrate inhibits PI3K activity, reduces NF-κB and Rb protein expression, activates the cAMP/PKA pathway, and stimulates cAMP release. Levalbuterol hemitartrate relaxes airway smooth muscle, reduces intracellular calcium levels, and inhibits spasmogen-induced contractions. Levalbuterol hemitartrate can be used for the research of moderate-to-severe asthma .
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- HY-P5220A
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Melitane acetate
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Melanocortin Receptor
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Others
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Acetyl hexapeptide-1 (Melitane) acetate is a biomimetic peptide that mimics the activity of α-melanocyte-stimulating hormone (α-MSH). Acetyl hexapeptide-1 acetate can regulate muscle contraction, thereby reducing facial expression lines. Acetyl hexapeptide-1 acetate is one of the components of anti-aging skin care essences targeting dynamic wrinkles. Acetyl hexapeptide-1 acetate can be used in studies related to mild photo-aged facial skin and premature graying of hair .
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- HY-W276164
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Sodium stearyl sulfate
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Biochemical Assay Reagents
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Others
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Sodium octadecyl sulfate (Sodium stearyl sulfate) is a long-chain alkyl sodium sulfate that functions as an emulsifier, crosslinking agent, and regulator. Sodium octadecyl sulfate has high safety, with a LD50 greater than 3.00 Gm./Kg for both intraperitoneal injection in mice and oral administration in rats. Sodium octadecyl sulfate enhances continuous contraction of the gastrocnemius muscle in frogs and boosts intestinal smooth muscle activity in albino rats. However, Sodium octadecyl sulfate exerts no significant effect on isolated tortoise myocardium and does not alter the conduction function of frog sciatic nerves. Sodium octadecyl sulfate can also be used to coat the surface of starch aggregates, promote crosslinking and increase aggregate size through hydrophobic and electrostatic interactions, and further form a coexistent B-V type crystalline structure with acid-hydrolyzed gelatinized starch, thereby effectively modifying the structure and surface properties of high-starch systems .
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- HY-108960
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P2X Receptor
Interleukin Related
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Neurological Disease
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PPADS is a P2X receptor (P2X Receptor) antagonist and a reversible competitive antagonist of NAADP receptors, with IC50 values of 68 nM (P2X1) and 214 nM (P2X3), respectively. PPADS alleviates pain-related behaviors in the central and peripheral nervous systems of mice after peripheral neuropathy, inhibits the overproduction of IL-1β, IL-6, iNOS and nNOS, and suppresses the hydrolytic activity of extracellular ATPase. PPADS blocks ATP-mediated inward currents on recombinant rat P2X1 and P2X3 receptors, and inhibits purinergic nerve stimulation-induced contraction of rabbit bladder detrusor muscle. PPADS is applicable to research related to neuropathic pain .
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- HY-106523
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KT 210; K 351; Hypadil
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Adrenergic Receptor
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Cardiovascular Disease
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Nipradolol (KT-210; K-351) is a potent blocker of alpha-1-adrenergic receptors. Nipradolol inhibits the increase of intraocular pressure (IOP) in an albino rabbit model induced by Phenylephrine (HY-B0769). Nipradolo suppresses the noradrenaline (NA)-induced muscles contraction, also exhibits vasodilator activity on the dog coronary artery .
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- HY-150270
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Prostaglandin Receptor
P2X Receptor
NOD-like Receptor (NLR)
Caspase
Interleukin Related
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Neurological Disease
Inflammation/Immunology
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NP-1815-PX 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 specifically inhibits ATP-mediated prostaglandin production, TP receptor-induced calcium elevation, and the canonical/non-canonical NLRP3 inflammasome signaling pathway. NP-1815-PX selectively blocks smooth muscle contractions induced by ATP, U46619 (HY-108566) and prostaglandin F2α. NP-1815-PX 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 exerts anti-inflammatory effects by downregulating IL-1β levels and Caspase-1 activity. NP-1815-PX is used in studies related to asthma and inflammatory bowel disease (colitis) .
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- HY-N6609
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nAChR
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Others
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Magnocurarine is a neuromuscular junction blocker that inhibits muscle contraction by functionally blocking signal transmission without directly damaging nerve or muscle tissues. In frog, mouse and rabbit models, Magnocurarine exerts a dose-dependent paralytic effect, which progresses gradually from limb weakness and loss of righting reflex to respiratory depression and even cardiac arrest. Although high doses cause complete cessation of movement, Magnocurarine does not affect the spinal multineuronal reflex in frogs. Magnocurarine exhibits biological activity similar to that of tubocurarine (HY-125901) in various animal models .
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- HY-121020
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SARS-CoV
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Infection
Others
Inflammation/Immunology
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Arcapillin is a flavonoid that can be isolated from Artemisia capillaris Thunb. Arcapillin induces dose-dependent relaxation of ileum and pulmonary artery smooth muscle, causes slight urinary bladder smooth muscle contraction at highest tested concentrations. Arcapillin binds to the active site of SARS-CoV-2 Mpro via interactions with Gln139, His163, and His164, exhibits antiviral activity against SARS-CoV-2 and MERS-CoV. Arcapillin can be used for the research of gastrointestinal disorders, COVID-19, and Middle East respiratory syndrome (MERS) .
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- HY-W414644
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Parasite
STAT
Phosphatase
MDM-2/p53
Apoptosis
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Infection
Neurological Disease
Inflammation/Immunology
Cancer
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Fluacrypyrim, a Miticide, is a STAT3 inhibitor. Fluacrypyrim significantly increases the protein tyrosine phosphatases(PTPs) activity. Fluacrypyrim inhibits the growth of leukemia cells by a predominant G1 arrest with significant decrease of the protein and mRNA levels of cyclin D1. Fluacrypyrim selectively inhibits STAT3 signaling, inducing growth arrest and apoptosis in STAT3-dependent cancer cells. Fluacrypyrim mitigates IR-induced hematopoietic system injury mainly by preventing apoptosis in the HSCs. Fluacrypyrim demonstrates significant analgesic and anti-inflammatory effects by inhibiting uterine smooth muscle contraction and inflammatory responses .
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- HY-B0380S1
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Isotope-Labeled Compounds
Opioid Receptor
Toll-like Receptor (TLR)
Calcium Channel
Potassium Channel
IRAK
ERK
JNK
NF-κB
Akt
Apoptosis
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Neurological Disease
Metabolic Disease
Inflammation/Immunology
Cancer
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Trimebutine-d5 fumarate is deuterium labeled Trimebutine fumarate. Trimebutine fumarate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine fumarate inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine fumarate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine fumarate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine fumarate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-B0380AR
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Reference Standards
Opioid Receptor
Apoptosis
Potassium Channel
NF-κB
Akt
IRAK
JNK
Toll-like Receptor (TLR)
ERK
Calcium Channel
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Neurological Disease
Metabolic Disease
Inflammation/Immunology
Cancer
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Trimebutine maleate (Standard) is the analytical standard of Trimebutine maleate (HY-B0380A). This product is intended for research and analytical applications. Trimebutine maleate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine maleate inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine maleate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine maleate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine maleate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-114743
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mAChR
Histamine Receptor
CRAC Channel
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Others
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GS 283 is a compound with calcium antagonist and weak histamine and muscarinic receptor blocking activity, with activity in modulating contraction of guinea pig and rat tracheal smooth muscle. GS 283 inhibits contractions induced by carbachol, histamine (guinea pig only), and high H + in guinea pig and rat tracheal smooth muscle, inhibits Ca 2+-induced contractions in guinea pig tracheal smooth muscle, and at high concentrations completely abolishes contractions induced by carbachol in Ca 2+-free medium.
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- HY-118938
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Phosphodiesterase (PDE)
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Cardiovascular Disease
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Hoquizil hydrochloride is a novel bronchodilator with oral activity, demonstrating phosphodiesterase inhibitory effects and potential for modulation of smooth muscle contraction.
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- HY-P10549
-
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Endogenous Metabolite
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Neurological Disease
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NGFFFamide is a muscle-active neuropeptide found in sea urchins. NGFFFamide regulates muscle activity by directly interacting with receptor proteins on muscle cells, or indirectly by stimulating nerves or other cell types to release muscle-active factors. NGFFFamide can be used to study muscle contraction and relaxation .
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- HY-171187
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CL 13580
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Carbonic Anhydrase
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Cancer
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Chlorzolamide (CL 13580) is a carbonic anhydrase (CA) inhibitor. Chlorzolamide has an effect on the skeletal muscle of rats, which can reduce the tetanic contraction force of soleus and extensor digitorum longus and prolong the relaxation time and peak time of muscle contraction. In addition, Chlorzolamide inhibits tumor cell proliferation and has antitumor activity .
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- HY-122409
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Others
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Others
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Cularine is a compound that relaxes guinea pig tracheal and human bronchial smooth muscle, inhibits contraction induced by a variety of contractile agents, and has nonspecific antispasmodic activity, and its activity is structure-related.
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- HY-19228
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mAChR
Calcium Channel
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Neurological Disease
Metabolic Disease
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FK 584 is a potent detrusor muscle contraction inhibitor. FK 584 possesses potent antimuscarinic activity and weak calcium channel blocking activity. FK 584 has demonstrated potent detrusor muscle inhibitory activity in various experimental models with a manageable risk of mydriasis. FK 584 can be used to study overactive bladder (OAB).
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- HY-P10346
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Smooth-Muscle Myosin Light-Chain Kinase (796-815)
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Myosin
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Cardiovascular Disease
Inflammation/Immunology
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smMLCK peptide is a specific inhibitor of smooth muscle myosin light chain kinase (smMLCK). The smMLCK peptide mimics the substrate and competitively inhibits the binding of the actual substrate to the enzyme, thereby inhibiting the kinase activity. This inhibition prevents the phosphorylation of the myosin light chain, thus inhibiting muscle contraction .
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- HY-P2087
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Insecticide
Parasite
Bacterial
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Infection
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Bassianolide is a cyclooligomer depsipeptide secondary metabolite. Bassianolide is an insecticidal virulence factor of Beauveria bassiana. Bassianolide inhibits acetylcholine-induced smooth muscle contraction, and shows moderate antiplasmodial and anti-mycobacterial activities .
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- HY-123028
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Arginylphenylalaninamide
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Others
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Others
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RFamide (Arginylphenylalaninamide) is a neuropeptide that has contraction-inducing activity in gastropod muscles. Its contractile effect is additive with acetylcholine and is regulated by 5-hydroxytryptamine. It can also mobilize intracellular calcium to maintain tension.
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- HY-118350
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Biochemical Assay Reagents
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Neurological Disease
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FR 75513 is a 1,1'-biphenyl-2,6-dicarboxylic acid diester series compound that can inhibit the contraction of the detrusor muscle of guinea pig bladder (IC50=3.3 μg/mL). After intravenous injection of FR 75513 into anesthetized rats, it also showed strong inhibitory activity on the detrusor contraction (ID50=0.04 mg/kg).
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- HY-P10267
-
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Bombesin Receptor
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Neurological Disease
Inflammation/Immunology
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Neuromedin B-30 is the neuropeptide, which is orignally isolated from porcine brain and spinal cord. , and may exhibit activity in stimulating smooth-muscle. Neuromedin B causes local vasodilation, increases vascular permeability and local hyperalgesia, thereby participating in neurogenic inflammation. Neuromedin B regulates appetite, body temperature, and behavioral responses to stress. Neuromedin B is also involved in regulating smooth muscle contraction and secretory function in the gastrointestinal tract .
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- HY-W339833
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Biochemical Assay Reagents
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1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium is a kind of activity that promotes platelet aggregation and stimulates smooth muscle contraction. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium can enhance cell chemotaxis and cytoskeletal rearrangement. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium can also promote Ca2+ mobilization and neurotransmitter release. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium also has a certain effect on cell proliferation.
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- HY-19108
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Reactive Oxygen Species (ROS)
Histamine Receptor
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Inflammation/Immunology
Endocrinology
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CI-959 is an inhibitor of inflammatory cell activation. CI-959 exhibits anti-inflammatory and anti-allergic activities. CI-959 can inhibit the production of reactive oxygen species by neutrophils, as well as neutrophil adhesion, respiratory burst, and histamine release from mast cells. CI-959 can also inhibit the release of inflammatory mediators such as histamine, leukotrienes, and thromboxane from guinea-pig and human lung tissues, and effectively suppress anti-IgE-induced contractions of human bronchial smooth muscle. CI-959 can be used in the research of inflammatory and allergic diseases, such as asthma .
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- HY-B0380S2
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Isotope-Labeled Compounds
Opioid Receptor
Toll-like Receptor (TLR)
Calcium Channel
Potassium Channel
IRAK
ERK
JNK
NF-κB
Akt
Apoptosis
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Neurological Disease
Metabolic Disease
Inflammation/Immunology
Cancer
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Trimebutine-d3 hydrochloride is deuterium labeled Trimebutine hydrochloride. Trimebutine hydrochloride is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine hydrochloride inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine hydrochloride also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine hydrochloride also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine hydrochloride also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-B0380R
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Opioid Receptor
Toll-like Receptor (TLR)
Calcium Channel
Potassium Channel
IRAK
ERK
JNK
NF-κB
Akt
Apoptosis
Reference Standards
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Neurological Disease
Metabolic Disease
Inflammation/Immunology
Cancer
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Trimebutine (Standard) is the analytical standard of Trimebutine (HY-B0380). This product is intended for research and analytical applications. Trimebutine is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-N18431
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ST-A TFA
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Fungal
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Infection
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Stellettamide A TFA is a marine toxin found in a marine sponge. Stellettamide A TFA is a calmodulin inhibitor. Stellettamide A TFA can inhibit Ca 2+/Mg 2+ ATPase, phosphodiesterase, myosin light chain , and Mg 2+-ATPase. Stellettamide A TFA inhibits high K +- and Ca 2+-induced contraction in permeabilized smooth muscle. Stellettamide A TFA exhibits antifungal activity against Mortierella remannianus. Stellettamide A TFA can be used for the research of fungal infection .
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- HY-167739
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Endogenous Metabolite
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Neurological Disease
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(S,S)-Dehydroemetine is an antispasmodic compound with inhibitory activity on smooth muscle. (S,S)-Dehydroemetine can be used to inhibit diseases related to smooth muscle contraction .
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- HY-165387
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Biochemical Assay Reagents
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Neurological Disease
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Nafenodone is an antidepressant agent. Nafenodone can reduce the rate and amplitude of contractions and lengthen sinus node recovery time. Nafenodone can inhibit the spontaneous mechanical activity in portal vein segmens with an IC50 of 1.4 μM in rat isolated vascular smooth muscle. Nafenodone relaxes the contractions induced by high K + and noradrenaline .
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- HY-183932
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mAChR
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Neurological Disease
Inflammation/Immunology
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NPC-14695 is a competitive and selective M3 muscarinic receptor antagonist, with a Kd value of 15 nM for guinea pig M3, 60 nM for guinea pig M2, and 25 nM for rabbit M1. NPC-14695 exhibits higher activity towards M3 receptors in bronchial smooth muscle than towards those regulating salivary secretion. NPC-14695 inhibits Carbachol (HY-B1208)-induced contraction of isolated rabbit iris smooth muscle .
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- HY-N6609B
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nAChR
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Cardiovascular Disease
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Magnocurarine chloride is a neuromuscular junction blocker that inhibits muscle contraction by functionally blocking signal transmission without directly damaging nerve or muscle tissues. In frog, mouse and rabbit models, Magnocurarine chloride exerts a dose-dependent paralytic effect, which progresses gradually from limb weakness and loss of righting reflex to respiratory depression and even cardiac arrest. Although high doses cause complete cessation of movement, Magnocurarine chloride does not affect the spinal multineuronal reflex in frogs. Magnocurarine chloride exhibits biological activity similar to that of tubocurarine (HY-125901) in various animal models .
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- HY-181755
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NO Synthase
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Inflammation/Immunology
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Phenylaminojuglone AJ-2 is a nitric oxide synthase inhibitor that interacts with soluble guanylate cyclase, β-adrenergic receptor, CaV1.2 calcium channel, KV channel and KCa channel. Phenylaminojuglone AJ-2 blocks extracellular Ca 2+ influx, regulates the activity of the NO−sGC−cGMP signaling pathway, and inhibits pharmacologic and electromechanical contractions of smooth muscle. Phenylaminojuglone AJ-2 is applicable to studies related to intestinal spasm .
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- HY-115314
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LG 30435
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Histamine Receptor
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Inflammation/Immunology
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Mequitamium iodide (LG 30435) is an antihistamine drug with antiallergic and bronchodilatory activity. Mequitamium iodide can effectively antagonize airway contraction and inflammatory responses induced by histamine and antigens. Mequitamium iodide has nanomolar affinity for the H1 and smooth muscle receptors of histamine and mequitin. Mequitamium iodide, when administered in aerosol form, significantly inhibits histamine- and antigen-induced increases in airway pressure in allergic mice. Mequitamium iodide reduces antigen-induced eosinophil accumulation in the airways. Mequitamium iodide also exhibits inhibitory effects on PAF-induced platelet aggregation and bronchoconstriction, and can be used in the study of allergic diseases such as rhinitis and asthma .
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- HY-175991S
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Sodium stearyl sulfate sulfate-d37
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Isotope-Labeled Compounds
Biochemical Assay Reagents
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Others
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Sodium octadecyl sulfate-d37 (Sodium stearyl sulfate-d37) is the deuterium labeled Sodium octadecyl sulfate (HY-W276164). Sodium octadecyl sulfate (Sodium stearyl sulfate) is a long-chain alkyl sodium sulfate that functions as an emulsifier, crosslinking agent, and regulator. Sodium octadecyl sulfate has high safety, with a LD50 greater than 3.00 Gm./Kg for both intraperitoneal injection in mice and oral administration in rats. Sodium octadecyl sulfate enhances continuous contraction of the gastrocnemius muscle in frogs and boosts intestinal smooth muscle activity in albino rats. However, Sodium octadecyl sulfate exerts no significant effect on isolated tortoise myocardium and does not alter the conduction function of frog sciatic nerves. Sodium octadecyl sulfate can also be used to coat the surface of starch aggregates, promote crosslinking and increase aggregate size through hydrophobic and electrostatic interactions, and further form a coexistent B-V type crystalline structure with acid-hydrolyzed gelatinized starch, thereby effectively modifying the structure and surface properties of high-starch systems .
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| Cat. No. |
Product Name |
Type |
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- HY-W276164
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Sodium stearyl sulfate
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Biochemical Assay Reagents
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Sodium octadecyl sulfate (Sodium stearyl sulfate) is a long-chain alkyl sodium sulfate that functions as an emulsifier, crosslinking agent, and regulator. Sodium octadecyl sulfate has high safety, with a LD50 greater than 3.00 Gm./Kg for both intraperitoneal injection in mice and oral administration in rats. Sodium octadecyl sulfate enhances continuous contraction of the gastrocnemius muscle in frogs and boosts intestinal smooth muscle activity in albino rats. However, Sodium octadecyl sulfate exerts no significant effect on isolated tortoise myocardium and does not alter the conduction function of frog sciatic nerves. Sodium octadecyl sulfate can also be used to coat the surface of starch aggregates, promote crosslinking and increase aggregate size through hydrophobic and electrostatic interactions, and further form a coexistent B-V type crystalline structure with acid-hydrolyzed gelatinized starch, thereby effectively modifying the structure and surface properties of high-starch systems .
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- HY-W339833
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Biochemical Assay Reagents
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1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium is a kind of activity that promotes platelet aggregation and stimulates smooth muscle contraction. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium can enhance cell chemotaxis and cytoskeletal rearrangement. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium can also promote Ca2+ mobilization and neurotransmitter release. 1-Myristoyl-2-hydroxy-sn-glycero-3-phosphate sodium also has a certain effect on cell proliferation.
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| Cat. No. |
Product Name |
Target |
Research Area |
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- HY-P1636
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Thrombin
YAP
Calcium Channel
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Metabolic Disease
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Hirudin (54-65) is a thrombin antagonist and YAP suppressor with anticoagulatory properties.Hirudin (54-65) blocks thrombin's anion binding site, acts on soluble and thrombus-bound thrombin.Hirudin (54-65) suppresses thrombin-induced profibrotic YAP activity, reduces YAP expression, nuclear translocation, and downstream effector signaling in vascular endothelial cells.Hirudin (54-65) ameliorates obstructive cholestasis, attenuates liver fibrosis symptoms, fibrosis-associated angiogenesis, and endothelial-to-mesenchymal transition.Hirudin (54-65) reduces liver inflammation and tissue hypoxia.Hirudin (54-65) promotes extracellular calcium influx through L-type calcium channels in canine coronary artery smooth muscle, mediates contraction.Hirudin (54-65) induces endothelium-independent contraction of canine coronary arterial segments; this response is not affected by indomethacin pretreatment.Hirudin (54-65) can be used for the research of liver obstructive cholestasis, liver fibrosis .
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- HY-P3849
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LMN-NKA
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Neurokinin Receptor
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Neurological Disease
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[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), an analogue of Neurokinin A, is a selective and potent NK2R agonist. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) has prokinetic activity. [Lys5,MeLeu9,Nle10]Neurokinin A(4-10) can be used to study the roles of the NK-2 receptor in smooth muscle contraction in numerous tissues .
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- HY-P5220
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Melitane
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Melanocortin Receptor
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Others
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Acetyl hexapeptide-1 (Melitane) is a biomimetic peptide that mimics the activity of α-melanocyte-stimulating hormone (α-MSH). Acetyl hexapeptide-1 regulates muscle contraction, thereby reducing facial expression lines. Acetyl hexapeptide-1 is one of the components of anti-aging skincare serums targeting dynamic wrinkles. Acetyl hexapeptide-1 can be used in research related to mild photoaged facial skin and premature gray hair .
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- HY-P5220A
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Melitane acetate
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Melanocortin Receptor
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Others
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Acetyl hexapeptide-1 (Melitane) acetate is a biomimetic peptide that mimics the activity of α-melanocyte-stimulating hormone (α-MSH). Acetyl hexapeptide-1 acetate can regulate muscle contraction, thereby reducing facial expression lines. Acetyl hexapeptide-1 acetate is one of the components of anti-aging skin care essences targeting dynamic wrinkles. Acetyl hexapeptide-1 acetate can be used in studies related to mild photo-aged facial skin and premature graying of hair .
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- HY-P10549
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Endogenous Metabolite
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Neurological Disease
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NGFFFamide is a muscle-active neuropeptide found in sea urchins. NGFFFamide regulates muscle activity by directly interacting with receptor proteins on muscle cells, or indirectly by stimulating nerves or other cell types to release muscle-active factors. NGFFFamide can be used to study muscle contraction and relaxation .
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- HY-P10346
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Smooth-Muscle Myosin Light-Chain Kinase (796-815)
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Myosin
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Cardiovascular Disease
Inflammation/Immunology
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smMLCK peptide is a specific inhibitor of smooth muscle myosin light chain kinase (smMLCK). The smMLCK peptide mimics the substrate and competitively inhibits the binding of the actual substrate to the enzyme, thereby inhibiting the kinase activity. This inhibition prevents the phosphorylation of the myosin light chain, thus inhibiting muscle contraction .
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- HY-P2087
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Insecticide
Parasite
Bacterial
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Infection
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Bassianolide is a cyclooligomer depsipeptide secondary metabolite. Bassianolide is an insecticidal virulence factor of Beauveria bassiana. Bassianolide inhibits acetylcholine-induced smooth muscle contraction, and shows moderate antiplasmodial and anti-mycobacterial activities .
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- HY-P10267
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Bombesin Receptor
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Neurological Disease
Inflammation/Immunology
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Neuromedin B-30 is the neuropeptide, which is orignally isolated from porcine brain and spinal cord. , and may exhibit activity in stimulating smooth-muscle. Neuromedin B causes local vasodilation, increases vascular permeability and local hyperalgesia, thereby participating in neurogenic inflammation. Neuromedin B regulates appetite, body temperature, and behavioral responses to stress. Neuromedin B is also involved in regulating smooth muscle contraction and secretory function in the gastrointestinal tract .
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- HY-P10528
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Peptides
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Others
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Echinotocin is a neuropeptide found in sea urchins that has muscle contractile activity. Echinotocin can cause contractions of the tube feet and esophagus of sea urchins. Echinotocin can be used to study the role of neuropeptides in invertebrate physiology and behavior .
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| Cat. No. |
Product Name |
Category |
Target |
Chemical Structure |
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- HY-N0097R
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- HY-N2754
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- HY-N6609
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-
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- HY-121020
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Structural Classification
Flavonoids
Flavones
Plants
Compositae
Artemisia capillaris Thunb.
Source Classification
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SARS-CoV
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Arcapillin is a flavonoid that can be isolated from Artemisia capillaris Thunb. Arcapillin induces dose-dependent relaxation of ileum and pulmonary artery smooth muscle, causes slight urinary bladder smooth muscle contraction at highest tested concentrations. Arcapillin binds to the active site of SARS-CoV-2 Mpro via interactions with Gln139, His163, and His164, exhibits antiviral activity against SARS-CoV-2 and MERS-CoV. Arcapillin can be used for the research of gastrointestinal disorders, COVID-19, and Middle East respiratory syndrome (MERS) .
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- HY-P2087
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- HY-N18431
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- HY-N6609B
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Structural Classification
Alkaloids
Tiliacora racemosa Colebr.
Plants
Isoquinoline Alkaloids
Menispermaceae
Source Classification
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nAChR
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Magnocurarine chloride is a neuromuscular junction blocker that inhibits muscle contraction by functionally blocking signal transmission without directly damaging nerve or muscle tissues. In frog, mouse and rabbit models, Magnocurarine chloride exerts a dose-dependent paralytic effect, which progresses gradually from limb weakness and loss of righting reflex to respiratory depression and even cardiac arrest. Although high doses cause complete cessation of movement, Magnocurarine chloride does not affect the spinal multineuronal reflex in frogs. Magnocurarine chloride exhibits biological activity similar to that of tubocurarine (HY-125901) in various animal models .
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| Cat. No. |
Product Name |
Chemical Structure |
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- HY-B0380S1
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Trimebutine-d5 fumarate is deuterium labeled Trimebutine fumarate. Trimebutine fumarate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine fumarate inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine fumarate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine fumarate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine fumarate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-B0380S2
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Trimebutine-d3 hydrochloride is deuterium labeled Trimebutine hydrochloride. Trimebutine hydrochloride is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine hydrochloride inhibits L-type Ca 2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine hydrochloride also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine hydrochloride also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine hydrochloride also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS) .
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- HY-175991S
-
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Sodium octadecyl sulfate-d37 (Sodium stearyl sulfate-d37) is the deuterium labeled Sodium octadecyl sulfate (HY-W276164). Sodium octadecyl sulfate (Sodium stearyl sulfate) is a long-chain alkyl sodium sulfate that functions as an emulsifier, crosslinking agent, and regulator. Sodium octadecyl sulfate has high safety, with a LD50 greater than 3.00 Gm./Kg for both intraperitoneal injection in mice and oral administration in rats. Sodium octadecyl sulfate enhances continuous contraction of the gastrocnemius muscle in frogs and boosts intestinal smooth muscle activity in albino rats. However, Sodium octadecyl sulfate exerts no significant effect on isolated tortoise myocardium and does not alter the conduction function of frog sciatic nerves. Sodium octadecyl sulfate can also be used to coat the surface of starch aggregates, promote crosslinking and increase aggregate size through hydrophobic and electrostatic interactions, and further form a coexistent B-V type crystalline structure with acid-hydrolyzed gelatinized starch, thereby effectively modifying the structure and surface properties of high-starch systems .
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