endothelin-1 receptor

Aminaftone 是 4-氨基苯甲酸的衍生物，可抑制内皮素-1 (ET-1) 的产生，可用于研究高血压和系统硬化症。

Atrial Natriuretic Peptide (ANP) (1-28), human, porcine Acetate是一种由心房肌细胞分泌的钠尿肽（ANP）激素，能够作为NPR-A激动剂并用于治疗急性失代偿性心力衰竭 (ADHF)。通过与肾脏、血管和心脏细胞表面的特定受体结合，Carperitide（卡培立肽）导致环磷酸鸟苷 (cGMP)水平的升高并引起血管扩张，利尿和排钠，从而通过降低心脏的工作负荷。

Clazosentan (Ro 61-1790) 是一种特异性内皮素 A (ETA）受体拮抗剂,抑制 ET-1 介导的血管痉挛。Clazosentan 可用于研究神经系统疾病和心血管疾病。

Avosentan（Ro 67-0565; SPP-301） 是有效的内皮素受体（ETA）拮抗剂,对内皮素-1诱导的收缩有很强的抑制作用,可能对慢性肾脏疾病具有保护作用。[2]

Sacubitril hemicalcium salt (AHU377 calcium salt) 是一种有效的 NEP 抑制剂，IC50=5 nM。它是研究心力衰竭药物 LCZ696 的组分之一。

Bosentan (Benzenesulfonamide) 是 endothelin-1 (ET)拮抗剂，在人的 SMC 细胞中，它能够作用于 ETA 受体(Ki:4.7 nM)和 ETB 受体(Ki:95 nM)。

CYM5442 是高选择性和口服活性的鞘氨醇 1-磷酸受体激动剂，EC50为 1.35 nM。它激活依赖 S1P1的 p42 p44-MAPK 磷酸化，具有视网膜神经保护作用，可轻松穿过中枢神经系统。

Selective and competitive urotensin-II (UT) receptor antagonist (pKB = 8.3). Blocks hU-II induced contractions in thoracic aorta ex vivo. Exhibits no effect on noradrenaline or endothelin 1-induced contraction or on acetylcholine-induced relaxation. Behav

ABT-546 (A-216546) is a potent, highly selective, and active endothelin ETA receptor antagonist with a Ki of 0.46 nM for [125I]endothelin-1 binding to cloned human endothelin ETA.

A-192621 is a potent, nonpeptide, orally active and selective endothelin B (ETB) receptor antagonist with an IC50 of 4.5 nM and a Ki of 8.8 nM. A-192621 promotes apoptosis in PASMCs and it also causes elevation of arterial blood pressure and an elevation

BMS-248360 is a potent and orally active dual antagonist of both angiotensin II receptor (AT1) and endothelin A (ETA) receptor. With Kis of 10 nM and 1.9 nM for hAT1 and hETA receptor, respectively. BMS-248360 shows hypertensive effects[1].

TBC3711 is an endothelin receptor modulator. It is used for the research of endothelin-mediated disorders.

IRL-1620 acetate 是一种有效的特异性内啡肽 B 受体 (ETB) 激动剂，Ki 为 16 pM，相比于ETA，其Ki 为 19 μM。

Endothelin 1 (swine, human), a synthetic peptide mirroring the sequence of both human and swine Endothelin 1, functions as a robust endogenous vasoconstrictor by interacting with two receptor types, ETA and ETB.

Endothelin 1 (swine, human) acetate(117399-94-7 free base) 是一种合成肽，其序列为人和猪内皮素 1。它是一种有效的内源性血管收缩剂，通过两种类型的受体 ETA 和 ETB 起作用。

ENDOTHELIN-1 (ET-1), the principal peptide of the endothelin family, has been shown to have a variety of biological activities in both vascular and nonvascular tissues. The C-terminal fragment, which is a highly conserved sequence in the peptides of t

Ac-Endothelin-1 (16-21), human acetate 是内皮素家族的主要肽，已被证明在血管和非血管组织中具有多种生物活性。 C-末端片段是 ET 家族肽中高度保守的序列，已显示可区分称为 ETA 和 ETB 的两种 ET 受体亚型，因为它仅激活后者。

J-104132 is a potetn and selective endothelin A B receptor antagonist (Ki: cloned human ETA = 0.034 nM; cloned human ETB = 0.104 nM) . In vitro, J-104132 is a potent antagonist of ET-1-induced accumulation of [3H]inositol phosphates in Chinese hamster ova

Ro 46-2005是新型非肽类内皮素拮抗剂，能够抑制人血管平滑肌细胞(ETA 受体)(IC50:220 nM)。

ACT-373898 is a metabolite of the endothelin (ET) receptor type A (ETA) and ETBdual antagonist macitentan .1 1.Dingemanse, J., Sidharta, P.N., Maddrey, W.C., et al.Efficacy, safety and clinical pharmacology of macitentan in comparison to other endothelin receptor antagonists in the treatment of pulmonary arterial hypertensionExpert Opin. Drug Saf.13(3)391-405(2013)

Nebentan (YM598) is a potent, selective and orally active non-peptide endothelin ETA receptor antagonist through the modification of Bosentan . Nebentan inhibits [125I] endothelin-1 binding to cloned human endothelin ETA and ETB receptor, with Ki of 0.697 nM and 569 nM, respectively[1]. YM598 can ameliorate the progression of cor pulmonale and myocardial infarction in vivo[2]. Nebentan inhibits the specific binding of [125I] endothelin-1 to endothelin ETA and ETB receptors in a concentration dependent manner,Ki values are 0.697 nM and 1.53 nM for human and rat endothelin ETA receptors, respectively. In contrast, YM598 exhibits low affinities for human and rat endothelin ETB receptors, with Ki values of 569 nM and 155 nM,respectively[1].In measurement of intracellular Ca2+ concentration, Nebentan concentration-dependently inhibits the increase in [Ca2+]i induced by 10 nM endothelin-1 in both CHO cells and A10 cells, the IC50 values are 26.2 nM for CHO cells and 26.7 nM for A10 cells, respectively[1]. Nebentan (oral administration; 0.1-1 mg kg; 4 weeks) significantly inhibits the progression of pulmonary hypertension and the development of right ventricular hypertrophy[2].Nebentan (oral administration; 1 mg kg; 30 weeks) significantly ameliorates the poor survival rate of CHF rats, it markedly reduces the hypertrophy of both ventricles as well as pulmonary congestion[2]. [1]. Hironori Yuyama, et al. Pharmacological Characterization of YM598, an Orally Active and Highly Potent Selective Endothelin ET(A) Receptor Antagonist. Eur J Pharmacol. 2003 Sep 30;478(1):61-71. [2]. Akira Fujimori, et al. YM598, an Orally Active ET(A) Receptor Antagonist, Ameliorates the Progression of Cardiopulmonary Changes and Both-Side Heart Failure in Rats With Cor Pulmonale and Myocardial Infarction. J Cardiovasc Pharmacol. 2004 Nov;44 Suppl 1:S354-7.

Thrombin receptor agonist peptide (TRAP-14) is a 14-amino acid peptide agonist of the α-thrombin receptor. It induces aggregation of washed platelets as well as platelets in citrated and hirudin plasma. TRAP-14 (100 μM) increases the cytosolic calcium concentration in isolated guinea pig pulmonary smooth muscle cells 5-fold over baseline. It increases pulmonary arterial pressure in isolated guinea pig lung when used at a concentration of 1 μM, which is comparable to the effect induced by 10 nM α-thrombin. TRAP-14 also induces contraction of isolated rat aortic rings and increases endothelin-1 (ET-1) levels in a dose-dependent manner, an effect that is reversed by the ETA antagonist BQ-123 and the nitric oxide synthase (NOS) inhibitor L-NNA .

Desmethyl bosentan is an active metabolite of the endothelin receptor antagonist bosentan .1Desmethyl bosentan (25 μM) activates the pregnane X receptor (PXR) in CV-1 monkey kidney cells expressing the human receptor in a reporter assay. 1.van Giersbergen, P.L.M., Gnerre, C., Treiber, A., et al.Bosentan, a dual endothelin receptor antagonist, activates the pregnane X nuclear receptorBr. J. Clin. Pharmacol.54(5)561-562(2002)

BE-24566B is a polyketide fungal metabolite originally isolated fromS. violaceusniger.1It is active againstB. subtilis,B. cereus,S. aureus,M. luteus,E. faecalis, andS. thermophilus(MICs = 1.56, 1.56, 1.56, 1.56, 3.13, and 3.13 μg/ml, respectively). BE-24566B is an endothelin (ET) receptor antagonist (IC50s = 11 and 3.9 μM for ETAand ETBreceptors, respectively).2 1.Kojiri, K., Nakajima, S., Fuse, A., et al.BE-24566B, a new antibiotic produced by Streptomyces violaceusnigerJ. Antibiot. (Tokyo)48(12)1506-1508(1995) 2.Lam, Y.K.T., Hensens, O., Helms, G., et al.L-755,805, a new polyketide endothelin binding inhibitor from an actinomyceteTetrahedron Lett.36(12)2013-2016(1995)