BMY 7378
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
BMY 7378是一种α2C和α1D肾上腺素受体抑制剂(pKi值分别为6.54和8.2)和5-HT1A受体的激动剂以及拮抗剂.
肾上腺素能α1和α2受体属于G蛋白偶联受体,位于中枢神经系统(CNS)和外周神经系统,在调节神经传递\平滑肌收缩和产热中起着重要作用.5-HT受体是一种发现于神经系统的5-羟色胺(血清素)的G蛋白偶联受体.它也是多种生物碱和神经活性物质的受体.
在大鼠海马中,BMY 7378阻断由5-HT1A激动剂8-OHh-DPAT诱导的对forskolin激活腺苷酸环化酶活性的抑制作用[1].在大鼠脊髓中, BMY 7378是一种弱的海马5-HT1A受体的部分激动剂[2].BMY 7378也是第一个α1D肾上腺素能受体亚型的选择性配体,具有高亲和力,并且对α1B和α1D肾上腺素能受体亚型具有清楚的药理学差异性[3].在配体结合试验中,对比其它α2肾上腺素能受体,BMY 7378对α2C肾上腺素能受体显示出10倍的选择性[4].
BMY 7378不仅在大鼠行为性实验中显示出5-HT1A拮抗的活性,而且以剂量依赖的方式(0.01-1.0 mg/kg s.c.)显著降低麻醉大鼠的腹侧海马中5-HT的释放[5].
参考文献:
1. Yocca FD, Hyslop DK, Smith DW et al. BMY 7378, a buspirone analog with high affinity, selectivity and low intrinsic activity at the 5-HT1A receptor in rat and guinea pig hippocampal membranes. Eur J Pharmacol. 1987 Jun 4;137(2-3):293-4.
2. Zemlan FP, Zieleniewski-Murphy A, Maureen Murphy R et al BMY 7378: Partial agonist at spinal cord 5-HT(1A) receptors. Neurochem Int. 1990;16(4):515-22.
3. Goetz AS, King HK, Ward SD et al. BMY 7378 is a selective antagonist of the D subtype of alpha 1-adrenoceptors. Eur J Pharmacol. 1995 Jan 16;272(2-3):R5-6.
4. Cleary L, Murad K, Bexis S et al. The alpha (1D)-adrenoceptor antagonist BMY 7378 is also an alpha (2C)-adrenoceptor antagonist. Auton Autacoid Pharmacol. 2005 Oct;25(4):135-41.
5. Sharp T, Backus LI, Hjorth S et al. Further investigation of the in vivo pharmacological properties of the putative 5-HT1A antagonist, BMY 7378. Eur J Pharmacol. 1990 Feb 13;176(3):331-40.
Physical Appearance | White solid |
Storage | Store at -20°C |
M.Wt | 458.42 |
Cas No. | 21102-95-4 |
Formula | C22H31N3O3·2HCl |
Solubility | Soluble in DMSO |
Chemical Name | 8-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]-8-azaspiro[4.5]decane-7,9-dione;dihydrochloride |
SDF | Download SDF |
Canonical SMILES | COC1=CC=CC=C1N2CCN(CC2)CCN3C(=O)CC4(CCCC4)CC3=O.Cl.Cl |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |