neurohormone

Octopamine hydrochloride ((±)-p-Octopamine hydrochlorid) 是一种与去甲肾上腺素结构相关的生物单胺类物质，在无脊椎动物中起着神经调节剂、神经激素和神经递质的作用。它对转染人 alpha2-肾上腺素受体(ARs)的中国仓鼠卵巢细胞 α2-ARs 有刺激作用。它提高糖原分解、糖酵解、糖异生、摄氧量和门脉灌注压。

Levitide is a neurohormone-like peptide which is from the skin of Xenopus laevis.

AMK is an active metabolite of the neurohormone melatonin .1,2,3,4It is formed from melatoninviathe metabolic intermediate AFMK that is then deformylated by catalase or formamidase.5,6AMK scavenges singlet oxygenin vitrowhen used at a concentration of 200 μM.1It inhibits the epinephrine- and arachidonic acid-induced production of prostaglandin E2and PGD2in ovine seminal vesicle microsomes in a concentration- and time-dependent manner, as well as LPS-induced increases in COX-2 levels in RAW 264.7 macrophages when used at a concentration of 500 μM.2,3AMK (20 mg/kg) decreases MPTP-induced increases in lipid peroxidation in the cytosol and mitochondria from substantia nigra and striatum in a mouse model of MPTP-induced Parkinson’s disease.4 1.Schaefer, M., and Hardeland, R.The melatonin metabolite N1-acetyl-5-methoxykynuramine is a potent singlet oxygen scavengerJ. Pineal Res.46(1)49-52(2009) 2.Kelly, R.W., Amato, F., and Seamark, R.F.N-acetyl-5-methoxy kynurenamine, a brain metabolite of melatonin, is a potent inhibitor of prostaglandin biosynthesisBiochem. Biophys. Res. Commun.121(1)372-379(1984) 3.Mayo, J.C., Sainz, R.M., Tan, D.-X., et al.Anti-inflammatory actions of melatonin and its metabolites, N1-acetyl-N2-formyl-5-methoxykynuramine (AFMK) and N1-acetyl-5-methoxykynuramine (AMK), in macrophagesJ. Neuroimmunol.165(1-2)139-149(2005) 4.Tapias, V., Escames, G., López, L.C., et al.Melatonin and its brain metabolite N1-acetyl-5-methoxykynuramine prevent mitochondrial nitric oxide synthase induction in parkinsonian miceJ. Neurosci. Res.87(13)3002-3010(2009) 5.Tan, D.-X., Manchester, L.C., Reiter, R.J., et al.Melatonin directly scavenges hydrogen peroxide: A potentially new metabolic pathway of melatonin biotransformationFree Radic. Biol. Med.29(11)1177-1185(2000) 6.Hirata, F., Hayaishi, O., Tokuyama, T., et al.In vitro and in vivo formation of two new metabolites of melatoninJ. Biol. Chem.249(4)1311-1313(1974)

Adipokinetic Hormone (AKH) (24-32), locust (TFA)，是从蝗虫心脏分离的一种神经激素，调节飞行过程中的脂质利用。

[His7] Corazonin是一种诱导迁征蝗虫角质层与表皮层着色加深的神经激素。

Octopamine-D4 hydrochloride是Octopamine hydrochloride (T0469)的氘代物。Octopamine ( (±)-p-Octopamine)hydrochloride是一种生物单胺，与去甲肾上腺素结构相似，在无脊椎动物中作为神经激素、神经调节剂和神经递质。Octopamine hydrochloride 能够刺激转染人 alpha2-肾上腺素受体 (ARs)的中国仓鼠卵巢细胞中的 α2-ARs。此外，Octopamine hydrochloride 增加糖原分解、糖酵解、摄氧量、糖异生和门脉灌注压。

Octopamine hydrochloride (Standard) 是 Octopamine hydrochloride 的标准品，适用于定量分析、质量控制及生化实验等相关研究。Octopamine hydrochloride ((±)-p-Octopamine hydrochlorid) 是一种与去甲肾上腺素结构相关的生物单胺类物质，在无脊椎动物中起着神经调节剂、神经激素和神经递质的作用。它对转染人 alpha2-肾上腺素受体(ARs)的中国仓鼠卵巢细胞 α2-ARs 有刺激作用。它提高糖原分解、糖酵解、糖异生、摄氧量和门脉灌注压。

Short neuropeptide F 是昆虫的一种神经激素，参与调节其运动活动和昼夜节律。