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SML4019

Sigma-Aldrich

Neuromedin U-23 (rat) trifluoroacetate

new

≥95% (HPLC)

Synonyme(s) :

L-Tyrosyl-L-lysyl-L-valyl-L-asparaginyl-L-α-glutamyl-L-tyrosyl-L-glutaminylglycyl-L-prolyl-L-valyl-L-alanyl-L-prolyl-L-serylglycylglycyl-L-phenylalanyl-L-phenylalanyl-L-leucyl-L-phenylalanyl-L-arginyl-L-prolyl-L-arginyl-L-aspartamide trifluoroacetate, Neuromedin U trifluoroacetate, Phe-Lys-Ala-Glu-Tyr-Gln-Ser-Pro-Ser-Val-Gly-Gln-Ser-Lys-Gly-Tyr-Phe-Leu-Phe-Arg-Pro-Arg-Asn-NH2 trifluoroacetate, Rat neuromedin U-23 trifluoroacetate, YKVNEYQGPVAPSGGFFLFRPRN-NH2 trifluoroacetate

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About This Item

Formule empirique (notation de Hill):
C124H180N34O31
Poids moléculaire :
2642.97
Code UNSPSC :
12352200

Niveau de qualité

100

Pureté

≥95% (HPLC)

Forme

(Powder or Lyophilized powder or film)

Conditions de stockage

desiccated

Couleur

white to off-white

Température de stockage

-10 to -25°C

Chaîne SMILES 

O=C([C@H](CC1=CC=CC=C1)NC([C@H](CC(C)C)NC([C@@H](NC([C@@H](NC(CNC(CNC([C@H](CO)NC([C@H]2CCCN2C([C@@H](NC([C@H](C(C)C)NC(C3N(CCC3)C(CNC([C@@H](NC([C@H](CC4=CC=C(C=C4)O)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CCCCN)NC([C@@H](N)CC5=CC=C(C=C5)O)=O)=O)C(C)C)=O)

Actions biochimiques/physiologiques

Endogenous agonist of neuromedin-U receptor 1 (NMUR1) and neuromedin-U receptor 2 (NMUR2)



Neuromedin U-23 (Neuromedin U), a neuropeptide, is endogenous agonist of neuromedin-U receptor 1 (EC50 = 0.17 nM) and neuromedin-U receptor 2 (EC50 = 1.4 nM) that regulates blood pressure, ion transport in the gut, mesenteric blood flow and adrenocortical function. Neuromedin U-23 decreases body weight and food intake and increases core body temperature in mice when administered at a dose of 36 µg/animal. It appears that neuromedin U regulates epithelial cell differentiation and barrier immunity through interaction with neuromedin-U receptor 1 present at small intestine eosinophils.

Attention

Hygroscopic

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Consulter la Bibliothèque de documents

Andrea Peier et al.
Endocrinology, 150(7), 3101-3109 (2009-03-28)
Neuromedin U (NMU) and neuromedin S (NMS) are structurally related neuropeptides that have been reported to modulate energy homeostasis. Pharmacological data have shown that NMU and NMS inhibit food intake when administered centrally and that NMU increases energy expenditure. Additionally
Luca Botticelli et al.
Pharmacological research, 195, 106875-106875 (2023-07-31)
Neuromedin U (NMU) is a bioactive peptide produced in the gut and in the brain, with a role in multiple physiological processes. NMU acts by binding and activating two G protein coupled receptors (GPCR), the NMU receptor 1 (NMU-R1), which
Yu Li et al.
Science (New York, N.Y.), 381(6663), 1189-1196 (2023-09-14)
Eosinophils are granulocytes that play an essential role in type 2 immunity and regulate multiple homeostatic processes in the small intestine (SI). However, the signals that regulate eosinophil activity in the SI at steady state remain poorly understood. Through transcriptome

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