33 Results for "

contractile responses

" in MedChemExpress (MCE) Product Catalog:
Products (33)

33 Results for "contractile responses" in MCE Product Catalog:

2
2 Cited Publications
Art. -Nr.: HY-70075
CAS. Nr.: 620113-73-7
Target:  

RGS Protein

CCG-63808 is a selective, reversible RGS4 inhibitor with an IC50 of 10 μM for the o-RGS4 interaction . CCG-63808 enhances the contractile response of lymphatic smooth muscle and potentiates agonist-mediated thoracic duct contraction. CCG-63808 can be used in research related to neuropathic pain and hypertension .
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Art. -Nr.: HY-P0084
CAS. Nr.: 38916-34-6
Synonyms: SRIF-14; Somatostatin-14
Cyclic somatostatin (SRIF-14) is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin inhibits the contractile response of isoprenaline with an IC50 value of 13 nM. Cyclic somatostatin can be used for the research of cardiovascular disease .
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Art. -Nr.: HY-D1056A2
Synonyms: LPS, from Escherichia coli (O127:B8)
Lipopolysaccharides, from E. coli O127:B8 (LPS, from Escherichia coli (O127:B8)) are endotoxins and TLR4 activators extracted from Escherichia coli (E. coli O127:B8) and are classified as S (smooth) type LPS. Lipopolysaccharides, from E. coli O127:B8 possess the typical three-part structure: O-antigen, R3-type core oligosaccharide, and lipid A. Lipopolysaccharides, from E. coli O127:B8 activate TLR-4 in immune cells, can induce inflammatory responses and ileal contractility, and can be used to construct intestinal inflammation models .
It is recommended to prepare a solution with concentration ≥2 mg/mL. Vortex thoroughly for more than 10 minutes. Due to the adsorption characteristics of LPS, silanized container or low adsorption centrifuge tubes should be used for aliquoting and storage, and mix thoroughly before use.
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Art. -Nr.: HY-101366
CAS. Nr.: 107756-30-9
Reinheit:  ≥99.0%
Target:  

Adrenergic Receptor

Forschungsgebiete:  

Endocrinology

A-61603 is a selective α1A/α1a-adrenergic receptor agonist with Ki of 8.89 nM for rat submaxillary gland α1A, Ki of 30.5 nM for cloned bovine α1a. A-61603 potentiates Ca 2+ transients with EC50 of 6.9 nM. A-61603 stimulates phosphoinositide hydrolysis, induces contractile responses in vas deferens, prostate strips, and spleen strips, and exhibits low activity in aortic rings. A-61603 can be used for research on adrenergic function .
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Art. -Nr.: HY-Y0047
CAS. Nr.: 3731-52-0
Synonyms: Picolamine; 3-Pyridinemethanamine; Pyridin-3-ylmethanamine
Forschungsgebiete:  

Inflammation/Immunology

3-Picolylamine is a primary amine compound containing a pyridine ring structure. 3-Picolylamine inhibits histaminase (diamine oxidase) activity in pig kidneys. 3-Picolylamine significantly enhances the contractile response of isolated guinea pig ileum to Histamine (HY-B1204). 3-Picolylamine can be used to study histamine-related physiological mechanisms or allergic diseases (such as histamine-mediated inflammatory responses) .
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Art. -Nr.: HY-123068
CAS. Nr.: 64806-05-9
Reinheit:  99.29%
Synonyms: SQ 14551
Target:  

Drug Derivative

Forschungsgebiete:  

Cardiovascular Disease

Captopril disulfide (SQ 14551) is an orally active disulfide dimer prodrug. Captopril disulfide is metabolized to Captopril and acts as a Bradykinin potentiator. Captopril disulfide enhances the vasodilatory effect of Bradykinin in anesthetized rats and the contractile response of isolated guinea pig ileum to Bradykinin. Captopril disulfide exhibits antihypertensive activity in spontaneously hypertensive rats. Captopril disulfide can be used in hypertension-related research .
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Art. -Nr.: HY-103291
CAS. Nr.: 126959-88-4
Reinheit:  99.96%
Target:  

Bradykinin Receptor

Forschungsgebiete:  

Inflammation/Immunology Endocrinology

Sar-[D-Phe8]-des-Arg9-Bradykinin is a agonist of B1 receptor. Sar-[D-Phe8]-des-Arg9-Bradykinin selectively amplifies the contractile response when incubation with human recombinant interleukin-1 β (IL-1 β) in rabbit aortic rings .
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Art. -Nr.: HY-N9141
CAS. Nr.: 2565-01-7
Nantenine is a serotonergic receptor antagonist. Nantenine selectively inhibits the contractile response of tissues to serotonin. Nantenine can be isolated from Nandina domestica .
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Art. -Nr.: HY-107610
CAS. Nr.: 146662-42-2
Reinheit:  99.60%
Target:  

Leukotriene Receptor

Forschungsgebiete:  

Inflammation/Immunology

SR2640 (hydrochloride) is a potent and selective competitive leukotriene D4/leukotriene E4 antagonist. SR2640 can be used for researching the role of leukotrienes in human asthma .
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Art. -Nr.: HY-120648A
CAS. Nr.: 502656-68-0
Reinheit:  98.02%
Target:  

Cytochrome P450

Forschungsgebiete:  

Cardiovascular Disease

CAY 10434 dihydrochloride is a potent CYP4A hydroxylase inhibitor. CAY 10434 dihydrochloride improves contractile response to angiotensin II with the maximal contractile response (Emax) 6764 mg .
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Art. -Nr.: HY-10382
CAS. Nr.: 114773-44-3
Target:  

Angiotensin Receptor

Forschungsgebiete:  

Cardiovascular Disease

EXP-6803 is a specific nonpeptide angiotensin II receptor antagonist with antihypertensive activity. EXP-6803 inhibits the contractile response to angiotensin II with a pA2 value of 7.20. EXP-6803 effectively blocks responses to angiotensin I and II while not affecting responses to bradykinin or acetylcholine in guinea pig ileum. EXP-6803 can be used for hypertension research .
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Art. -Nr.: HY-P0084A
CAS. Nr.: 54472-66-1
Synonyms: SRIF-14 acetate; Somatostatin-14 acetate
Cyclic somatostatin (SRIF-14) acetate is a growth hormone-release inhibiting factor used in the research of severe, acute hemorrhages of gastroduodenal ulcers. Cyclic somatostatin acetate is a neuropeptide co-stored with acetylcholine in the cardiac parasympathetic innervation, exerts influences directly on contraction of ventricular cardiomyocytes. Cyclic somatostatin acetate inhibits the contractile response of isoprenaline with an IC50 value of 13 nM. Cyclic somatostatin acetate can be used for the research of cardiovascular disease .
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Art. -Nr.: HY-137608
CAS. Nr.: 221010-51-1
Synonyms: UDP-β-S
Uridine 5'-O-thiodiphosphate (UDP-β-S) is a P2Y6 receptor agonist with an EC50 of 25 nM. Uridine 5'-O-thiodiphosphate resists degradation by extracellular nucleotidases and stimulates the accumulation of inositol phosphates. Uridine 5'-O-thiodiphosphate stimulates contractile responses in endothelium-denuded rat mesenteric arteries. As a mitogen, Uridine 5'-O-thiodiphosphate stimulates DNA synthesis, [ 3H] thymidine incorporation, protein synthesis, [ 3H]leucine incorporation, and increases the number of vascular smooth muscle cells. Uridine 5'-O-thiodiphosphate can be used in the research of cardiovascular diseases such as atherosclerosis .
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Art. -Nr.: HY-137608A
Synonyms: UDP-β-S trisodium
Uridine 5'-O-thiodiphosphate trisodium (UDP-β-S trisodium) is a P2Y6 receptor agonist with an EC50 of 25 nM. Uridine 5'-O-thiodiphosphate trisodium resists degradation by extracellular nucleotidases and stimulates the accumulation of inositol phosphates. Uridine 5'-O-thiodiphosphate trisodium stimulates contractile responses in endothelium-denuded rat mesenteric arteries. As a mitogen, Uridine 5'-O-thiodiphosphate trisodium stimulates DNA synthesis, [ 3H] thymidine incorporation, protein synthesis, [ 3H]leucine incorporation, and increases the number of vascular smooth muscle cells. Uridine 5'-O-thiodiphosphate trisodium can be used in the research of cardiovascular diseases such as atherosclerosis .
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Art. -Nr.: HY-U00134
CAS. Nr.: 2179-37-5
Synonyms: Bencyclane; Benzcyclan
Target:  

5-HT Receptor

Benzcyclane (Bencyclane; Benzcyclan) is a vasodilator with serotonin receptor antagonism. Benzcyclane exerts atypical serotonin antagonistic effects in rabbit superior mesenteric arteries. Benzcyclane relaxes high K +-induced contractions in rabbit basilar arteries and superior mesenteric arteries, and selectively inhibits sympathetic nerve stimulation-induced contractions in rabbit pulmonary arteries. Benzcyclane exerts non-competitive norepinephrine antagonistic effects in rabbit superior mesenteric arteries, and slightly reduces the maximum contractile response induced by histamine. Benzcyclane relaxes smooth muscles, induces transient hypotension, inhibits thrombosis, and accelerates blood fibrinolytic activity. Benzcyclane increases cerebral glucose content/uptake, enhances hypoxia tolerance in mice, and increases cerebral blood supply in dogs. Benzcyclane is applicable to studies related to cerebral vascular circulation .
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Art. -Nr.: HY-125304
CAS. Nr.: 100807-53-2
Target:  

Neurokinin Receptor

Forschungsgebiete:  

Endocrinology

L 363851 is a Neurokinin 2 receptor agonist, and induces the contractile response of tracheal smooth muscle devoid of epithelium (IC50 of 3.2 nM) and phosphoinositide hydrolysis (IC50 of 36 μM).
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Art. -Nr.: HY-117717
CAS. Nr.: 144730-93-8
Forschungsgebiete:  

Others

(Rac)-SC-31391, a prostaglandin analog, is a strong activator of the bladder muscle contractility that enhanced twitch responses elicited by field stimulation in the guinea pig detrusor muscle. (Rac)-SC-31391 contracts human bladder muscle through the activation of PGF receptors .
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Art. -Nr.: HY-120648
CAS. Nr.: 769917-29-5
Target:  

Cytochrome P450

Forschungsgebiete:  

Cardiovascular Disease

CAY 10434 is a potent CYP4A hydroxylase inhibitor. CAY 10434 improves contractile response to angiotensin II with the maximal contractile response (Emax) 6764 mg .
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Art. -Nr.: HY-P1721
CAS. Nr.: 147267-10-5
Target:  

Bradykinin Receptor

Forschungsgebiete:  

Cardiovascular Disease

NPC 17731 is a new bradykinin (BK) receptor antagonist. NPC 17731 antagonized both the contractile and relaxant responses caused by BK in longitudinal smooth muscle with IC50 of 23 and 29 nM, respectively .
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Art. -Nr.: HY-105572
CAS. Nr.: 85921-53-5
Synonyms: MC-838 calcium
Forschungsgebiete:  

Cardiovascular Disease

Moveltipril calcium (MC-838 calcium) is an orally active angiotensin converting enzyme (ACE) inhibitor with antihypertensive activity. Moveltipril calcium binds via a stable thioester bond and exhibits relative resistance to enzymatic hydrolysis in rat liver homogenate. Moveltipril calcium effectively inhibits ACE extracted from rabbit lung in a concentration-dependent manner. Moveltipril calcium is able to highly specifically inhibit the contractile response to angiotensin-I (AI) in free rat aortic rings and guinea pig ileum preparations, while enhancing the contractile response to calcitonin .
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