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Key Documents

E7764

Sigma-Aldrich

Endothelin 1

≥97% (HPLC), powder

Sinônimo(s):

ET-1

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About This Item

Fórmula empírica (Notação de Hill):
C109H159N25O32S5
Número CAS:
Peso molecular:
2491.90
Número MDL:
Código UNSPSC:
12352200
ID de substância PubChem:
NACRES:
NA.77

fonte biológica

human

Nível de qualidade

Ensaio

≥97% (HPLC)

forma

powder

técnica(s)

ELISA: suitable

cor

white

solubilidade

1% acetic acid: >1 mg/mL
H2O: >1 mg/mL

nº de adesão UniProt

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

[H]N[C@H]1CSSC[C@H](NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@@H](NC(=O)[C@@H]4CSSC[C@H](NC(=O)[C@H](CO)NC1=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N4)C(C)C)C(=O)N[C@@H](Cc5cnc[nH]5)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](Cc6c[nH]c7ccccc67)C(O)=O

InChI

1S/C109H159N25O32S5/c1-12-56(9)87(107(163)125-76(109(165)166)39-60-43-113-65-24-18-17-23-63(60)65)134-108(164)88(57(10)13-2)133-99(155)75(42-85(143)144)123-94(150)70(36-54(5)6)118-97(153)73(40-61-44-112-52-114-61)121-103(159)80-49-169-168-48-64(111)89(145)126-77(45-135)102(158)131-81-50-170-171-51-82(105(161)132-86(55(7)8)106(162)124-72(38-59-26-28-62(138)29-27-59)95(151)120-71(96(152)130-80)37-58-21-15-14-16-22-58)129-91(147)67(30-31-83(139)140)116-90(146)66(25-19-20-33-110)115-98(154)74(41-84(141)142)122-92(148)68(32-34-167-11)117-93(149)69(35-53(3)4)119-100(156)78(46-136)127-101(157)79(47-137)128-104(81)160/h14-18,21-24,26-29,43-44,52-57,64,66-82,86-88,113,135-138H,12-13,19-20,25,30-42,45-51,110-111H2,1-11H3,(H,112,114)(H,115,154)(H,116,146)(H,117,149)(H,118,153)(H,119,156)(H,120,151)(H,121,159)(H,122,148)(H,123,150)(H,124,162)(H,125,163)(H,126,145)(H,127,157)(H,128,160)(H,129,147)(H,130,152)(H,131,158)(H,132,161)(H,133,155)(H,134,164)(H,139,140)(H,141,142)(H,143,144)(H,165,166)/t56-,57-,64-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,86-,87-,88-/m0/s1

chave InChI

ZUBDGKVDJUIMQQ-ZTNLKOGPSA-N

Informações sobre genes

human ... EDN1(1906)

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Amino Acid Sequence

Cys-Ser-Cys-Ser-Ser-Leu-Met-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp [Disulfide Bridges: 1-15; 3-11]

Descrição geral

Endothelin-1 (ET-1) is synthesized and secreted by activated endothelial cells, and is a peptide with potent vasoconstrictor activity. It is a marker for activated or dysfunctional endothelial cells. This peptide is one of the three isopeptides belonging to the endothelin family. It is also released by cardiomyocytes.

Aplicação

Endothelin-1 (ET-1) has been used to study the production and detection of H2O2 and production of NO in the presence of ET-1, for studying the effects of ET-1 on the eNOS/inducible NOS (iNOS)/caveolin-1 expression, NO production, isoform specific PKC translocation, and PKC activity in human saphenous vein endothelial cells (HSVECs).

Ações bioquímicas/fisiológicas

Endothelin-1 (ET-1) is a vasoconstrictor, which is increased in plasma and explants of patients with uterine leiomyomas. Thus, uterine fibroids are linked to increased ET-1 levels and hypertension, which is worsened by hypoxic condtions. ET-1 RNAi and Endostar are capable of preventing the progression and invasiveness of PC-3 (prostate cancer) cells. The plasma levels of this peptide are increased in patients with atrial septal defect (ASD), and these levels might help in diagnosis of closure defects. The plasma level of ET-1 is also higher in patients with end-stage renal disease (ESRD), and this is linked to gradual worsening of pulmonary function tests.
Potent agonist for ETA and ETB endothelin receptors. Induces the production of hypoxia-inducible factor 1α, and, thus, the production of VEGF.

Outras notas

A synthetic peptide with the sequence of human and porcine Endothelin 1.
The biological source is human endothelin, which shares the same sequence
Lyophilized from 0.1% TFA in H2O

produto relacionado

Nº do produto
Descrição
Preços

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


Certificados de análise (COA)

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Visite a Biblioteca de Documentos

Monika Komar et al.
Cardiovascular ultrasound, 12, 31-31 (2014-08-08)
The study aimed to assess the level of plasma Endothelin-1 (ET-1) in patients before and after transcatheter closure of atrial septal defect (ASD) and to evaluate the usefulness of measuring ET-1 levels for the diagnosis and selection of candidates for
Stephen Wedgwood et al.
American journal of physiology. Lung cellular and molecular physiology, 288(3), L480-L487 (2004-11-09)
Similar to infants born with persistent pulmonary hypertension of the newborn (PPHN), there is an increase in circulating endothelin-1 (ET-1) and decreased endothelial nitric oxide synthase (eNOS) gene expression in an ovine model of PPHN. These abnormalities lead to vasoconstriction
Javid Safa et al.
Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia, 25(4), 781-787 (2014-06-28)
End-stage renal disease (ESRD) is a complex illness that involves different organs including the lungs. We studied the pulmonary function tests, arterial blood gases (ABG) and plasma endothelin-1 (ET-1) levels to check whether there is any change in their levels
Hao-Jie Zhang et al.
Asian Pacific journal of cancer prevention : APJCP, 15(23), 10079-10083 (2015-01-06)
Endothelin-1 and Endostar are both significant for the progression, proliferation, metastasis and invasion of cancer. In this paper, we studied the effect of ET-1 RNAi and Endostar in PC-3 prostatic cancer cells. The lentiviral vector was used in the establishment
Zachary Barrett-O'Keefe et al.
The journals of gerontology. Series A, Biological sciences and medical sciences, 70(5), 554-565 (2014-05-14)
The endothelin-1 vasoconstrictor pathway contributes to age-related elevations in resting peripheral vascular tone primarily through activation of the endothelin subtype A (ET(A)) receptor. However, the regulatory influence of ET(A)-mediated vasoconstriction during exercise in the elderly is unknown. Thus, in 17

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