human neuropeptide y

Neuropeptide Y (29-64), amide, human is a biologically active 36-amino acid peptide.

Neuropeptide Y (29-64), amide, human acetate 参与阿尔茨海默病 (AD) 并保护大鼠皮质神经元免受 β-淀粉样蛋白毒性。

Neuropeptide Y (NPY) (3-36) is a C-terminal fragment of NPY, a neuropeptide involved in controlling appetite, blood pressure, cardiac contractility, and intestinal secretion. NPY (3-36) is an endogenous peptide produced by cleavage of NPY by dipeptidyl peptidase 4 (DPP-4). It binds selectively to the NPY receptor Y2 (Ki = 0.41 nM in CHP 234 cells) over the Y1 receptor, where it does not bind at concentrations up to 1 μM. NPY (3-36) (0.1 nM) increases migration of human umbilical vein endothelial cells (HUVECs) by 80% after 12 hours in an in vitro wound closure assay. NPY (3-36) corresponds to residues 3-36 of the human and rat protein sequence.

Neuropeptide Y (3-36) (human, rat) is a metabolite of neuropeptide Y (NPY) generated by dipeptidyl peptidase-4 (DPP4). Known as a selective Y2 receptor agonist, Neuropeptide Y (3-36) (human, rat) effectively reduces the release of norepinephrine via the Y2 receptor[1][2].

Neuropeptide Y (human) TFA, a compound implicated in Alzheimer's disease (AD), exhibits protective effects against β-Amyloid toxicity in rat cortical neurons.

[D-Arg25]-Neuropeptide Y (human) ([D-Arg25] NPY) 是Y1受体的选择性激动剂。与阿尔茨海默病相关，该化合物能够保护老鼠皮质神经元免受淀粉样蛋白毒性的损害。

[Leu31,Pro34]-Neuropeptide Y(human,rat) TFA 是一种针对神经肽 YY1受体的特定激动剂，并亦能够激活Y4和Y5受体。该化合物能提高麻醉大鼠的血压并增加食物摄入。

Neuropeptide Y (1-24) (human) 是一种神经肽，它能够抑制大鼠输精管电刺激引发的抽搐反应，同时在体内刺激 N-methyl-D-aspartate (NMDA) 促使大鼠海马背侧 CA3 区神经元激活。

Neuropeptide Y (13-36), amide, human is a neuropeptide Y receptor agonist.

Neuropeptide Y (29-64), amide, human (TFA) is involved in Alzheimer's disease (AD) and protects rat cortical neurons against β-Amyloid toxicity.It is showed that Neuropeptide Y (29-64), amide, human (TFA) is able to protect cortical neurons from Aβ25-35 t

High affinity neuropeptide Y Y1 receptor agonist (Ki = 0.39 nM). Also shows affinity for Y4 and Y5 receptors.

Pancreatic Polypeptide (human) acetate 是一种 C 末端酰胺化的 36 个氨基酸肽，可作为神经肽 Y (NPY) Y4 Y5 受体激动剂。

RFRP3(human) acetate(311309-27-0 free base) 是一种人类 GnIH 肽同源物，是一种有效的促性腺激素分泌抑制剂，可抑制 Ca2+ 动员。它是一种 NPFF1 受体激动剂，它抑制毛喉素诱导的 cAMP 产生，IC50 为 0.7 nM。

BIBO3304 TFA 是一种可口服的、选择性的神经肽 Y(NPY) Y1受体高效拮抗剂，对人和大鼠 Y1 受体均具有高亲和力，IC50分别为 0.38 和 0.72 nM。

(R)-JNJ-31020028 is a high-affinity, selective brain-penetrant antagonist of the neuropeptide Y Y2 receptor, with pIC50 values of 8.07, 8.22, and 8.21 for human, rat, and mouse Y2 receptors, respectively.

JNJ-5207787 is a penetrates the blood-brain barrier neuropeptide Y Y2 receptor (Y2) antagonist. It is >100-fold selective versus human Y1, Y4, and Y5 receptors. JNJ-5207787 suppresses the binding of peptide YY with pIC50s of 7.0 and 7.1 for the human Y2 r

α-Melanocyte-stimulating hormone (α-MSH) is a 13-amino acid peptide hormone produced by post-translational processing of proopiomelanocortin (POMC) in the pituitary gland, as well as in keratinocytes, astrocytes, monocytes, and gastrointestinal cells.1It is an agonist of melanocortin receptor 3 (MC3R) and MC4R that induces cAMP production in Hepa cells expressing the human receptors (EC50s = 0.16 and 56 nM, respectively).2α-MSH (100 pM) reducesS. aureuscolony formation andC. albicansgerm tube formationin vitro.3It inhibits endotoxin-, ceramide-, TNF-α-, or okadaic acid-induced activation of NF-κB in U937 cells.1α-MSH reduces IL-6- or TNF-α-induced ear edema in mice.4It also prevents the development of adjuvant-induced arthritis in rats and increases survival in a mouse model of septic shock. Increased plasma levels of α-MSH are positively correlated with delayed disease progression and reduced death in patients with HIV.1 1.Catania, A., Airaghi, L., Colombo, G., et al.α-melanocyte-stimulating hormone in normal human physiology and disease statesTrends Endocrinol. Metab.11(8)304-308(2000) 2.Miwa, H., Gantz, I., Konda, Y., et al.Structural determinants of the melanocortin peptides required for activation of melanocortin-3 and melanocortin-4 receptorsJ. Pharmacol. Exp. Ther.273(1)367-372(1995) 3.Cutuli, M., Cristiani, S., Lipton, J.M., et al.Antimicrobial effects of a-MSH peptidesJ. Leukoc. Biol.67(2)233-239(2000) 4.Lipton, J.M., Ceriani, G., Macaluso, A., et al.Antiiinflammatory effect of the neuropeptide a-MSH in acute, chronic, and systemic inflammationAnn. N.Y. Acad. Sci.25(741)137-148(1994)

Neuromedin U-23 (NMU-23) is a neuropeptide involved in diverse biological processes, including smooth muscle contraction, energy homeostasis, and nociception.1It is an agonist of neuromedin-U receptor 1 (NMUR1; EC50= 0.17 nM for the human receptor in a calcium mobilization assay using HEK293 cells) and NMUR2 (EC50= ~1.4-2 nM for arachidonic acid release in CHO cells expressing the human receptor).2,3NMU-23 (1 μM) induces contractions in isolated rat colon smooth muscle strips.4It decreases body weight and food intake and increases core body temperature in mice when administered at a dose of 36 μg/animal.5Intrathecal administration of NMU-23 decreases the mechanical pain threshold in the von Frey test in rats.6 1.Mitchell, J.D., Maguire, J.J., and Davenport, A.P.Emerging pharmacology and physiology of neuromedin U and the structurally related peptide neuromedin SBr. J. Pharmacol.158(1)87-103(2009) 2.Szekeres, P.G., Muir, A.I., Spinage, L.D., et al.Neuromedin U is a potent agonist at the orphan G protein-coupled receptor FM3J. Biol. Chem.275(27)20247-20250(2000) 3.Hosoya, M., Moriya, T., Kawamata, Y., et al.Identification and functional characterization of a novel subtype of neuromedin U receptorJ. Biol. Chem.275(38)29528-29532(2000) 4.Brighton, P.J., Wise, A., Dass, N.B., et al.Paradoxical behavior of neuromedin U in isolated smooth muscle cells and intact tissueJ. Pharmacol. Exp. Ther.325(1)154-164(2008) 5.Peier, A., Kosinski, J., Cox-York, K., et al.The antiobesity effects of centrally administered neuromedin U and neuromedin S are mediated predominantly by the neuromedin U receptor 2 (NMUR2)Endocrinology150(7)3101-3109(2009) 6.Yu, X.H., Cao, C.Q., Mennicken, F., et al.Pro-nociceptive effects of neuromedin U in ratNeuroscience120(2)467-474(2003)

FR-226928 free base is a potent antagonist of human neuropeptide Y Y5 receptors.

FR-226928 is a potent antagonist of human neuropeptide Y Y5 receptors.

CART(55-102)(human) TFA，一种与瘦素和神经肽 Y 密切相关的人源饱腹感因子，具有显著的抑制食欲作用。

GR231118是神经肽Y的C末端类似物，作为人神经肽YY受体的高竞争性和相对选择性的拮抗剂（pKi=10.4），并对人类神经肽Y4受体显示出拮抗效果（pEC50=8.6；pKi=9.6），同时是对人及大鼠神经肽YY2与Y5受体的弱激动剂。此外，GR231118对小鼠神经肽YY6受体具有较高亲和力（pKi=8.8）。

Neuropeptide Y (2-36) (porcine) 是一种具有 97.14% 与大鼠 人类同源性的猪源性神经肽。作为一种大鼠神经肽受体激动剂，其对Y5、Y2和Y1受体的EC50值为1.2, 1.6 和 3.4 nM，能显著增加食物摄入量，适用于肥胖和饮食失调研究。

CART (1-39), Human, Rat, 是一种由其1至39个残基构成的神经肽, 具有明显的减少食欲作用, 被认为是鼠类的饱腹因子, 并与瘦素及神经肽Y有着紧密的联系。它能有效抑制正常及饥饿状态下的摄食行为, 同时也能引发焦虑与压力相关的反应。