首页 GPCR/G Protein Histamine Receptor S38093
S38093
编号 T4099     别名: S 38093, S-38093
CAS 862896-30-8     分子式 C17H24N2O2     分子量 288.38
靶点: Human H3 receptor; Mouse H3 receptor; Rat H3 receptor; H3;
S-38093 is a brain-penetrant antagonist of the H3 receptor (Ki: 8.8/1.44/1.2 μM, for rat/mouse/human).
选择批次  
规格 库存 单价 数量
1 mg 上海现货 485.00
5 mg 上海现货 935.00
10 mg 上海现货 1385.00
25 mg 上海现货 2369.00
50 mg 上海现货 4085.00
100 mg 上海现货 6515.00
1 mL * 10 mM (in DMSO) 上海现货 1465.00
大包装特惠,请咨询
大包装特惠,请咨询

生物活性

产品描述

S-38093 is a brain-penetrant antagonist of the H3 receptor (Ki: 8.8/1.44/1.2 μM, for rat/mouse/human).

靶点活性

Human H3 receptor,1.2µM

Mouse H3 receptor,1.44µM

Rat H3 receptor,8.8µM

H3,

体外活性

In cellular models, S 38093 can antagonize mice H3 receptors (KB: 0.65 μM) and suppress cAMP decrease induced by an H3 agonist (KB: 0.11 μM). In cells expressing a high H3 density, S 38093 is a moderate inverse agonist at the rat and human H3 receptors (EC50: 9/1.7 μM, respectively)[2].

体内活性

In young adult mice, S 38093 (0.3/3 mg/kg/day, p.o., 28 days) markedly increases proliferation of progenitors in the DG of the hippocampus. S 38093 (0.3 mg/kg/day) markedly increases the number of DCX+ cells with tertiary dendrites. S 38093 (0.3/1/3 mg/kg) markedly increases cell survival, proliferation, and maturation in the DG of the hippocampus in aged mice relative to the vehicle. S 38093 (3 mg/kg/day, p.o., 28 days) increases cell proliferation and has a strong effect on cell survival, also increases the dendritic intersections in both genotypes, with a significant effect from 50 to 80 in APPSWETG mice only. In aged mice, chronic administration of S 38093 (1/3 mg/kg/day, p.o., 28 days) reverses this age-dependent decrease in BDNF-IX/IV/I transcripts. In addition, S 38093 at three tested doses (0.3/1/3 mg/kg/day) increases VEGF transcripts compared to the vehicle-aged group[1].

动物实验

S 38093 is formulated in purified water. The context discrimination task consists of an 8-day contextual fear discrimination paradigm in which the mice have to learn to distinguish between a fearful shock context and a similar non-shock context. On day 1 the mice are only exposed to the training shock context, and on days 2-8 the mice are exposed to the shock and then non-shock context in that order each day. The mice are run through the context discrimination task starting at 10 am and ending at 2 pm and are then gavaged with vehicle or S 38093 at 4 pm each day. The drug and vehicle are always administered after behavioral testing to avoid possible acute effects of the drug on behavior. Learning is measured by the percent time the mice spent freezing and testing is terminated when percent freezing is consistently significantly different between the two contexts. The mice are tested after 29 days of drug treatment. Conditioning is conducted on one side of a Med-Associates shuttle box (ENV-010MC; 20.3 cm × 15.9 cm × 21.3 cm high) with a clear plexiglass wall, 3 aluminum walls and a stainless steel grid as a floor. Mouse behavior is recorded by digital video cameras mounted above the conditioning chamber. In training context A, mice are allowed to habituate in new cages outside the room and are then brought into the room in the new cages. The house fan and house light are turned on, the stainless steel grid is exposed, the plexiglass wall is up and a mild anise scent is used as an olfactory cue. The door to the sound dampening enclosure is shut for the duration of the trial. 180 s after the mice are placed in the training context, they are delivered a single footshock of 0.75 mA lasting 2 s. 15 s after the end of the footshock, the mice are placed back into their home cages. Non-alcoholic antiseptic wipes are used to clean the grids and catch trays in between trials. An hour later the mice are brought into the room in paper buckets and put into similar context B. The house fan and house light are turned off, the door of the enclosure is left ajar, plastic placemat sheets are put into the shuttle box to make a high-walled circular enclosure, the plexiglass wall is left down and a mild lemon scent is used as the olf

化学信息

分子量

288.38

分子式

C17H24N2O2

CAS

862896-30-8

溶解度

DMSO: 15 mg/mL

( < 1 mg/ml refers to the product slightly soluble or insoluble )

储存条件

store at -80°C

备注

For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

配制溶液

1 mg 5 mg 10 mg
1 mM 3.468 ml 17.338 ml 34.676 ml
5 mM 0.694 ml 3.468 ml 6.935 ml
10 mM 0.347 ml 1.734 ml 3.468 ml
50 mM 0.069 ml 0.347 ml 0.694 ml
技术支持
在订购、运输、储存和使用我们的产品的任何阶段,您遇到的任何问题,均可以通过拨打我们的热线电话400-998-7375,或者邮箱 info@tsbiochem.com,直接联系到我们。我们会在24小时内尽快联系您。
订购方式
联系陶素
电话:400-821-2233
传真:021-34692979
邮箱:info@tsbiochem.com


  • 关注公众号
    - 超值特惠
    - 客户福利
    - 业界动态
    - 实用攻略
陶素的所有产品和服务仅用于科学研究,我们不为任何其他用途提供产品和服务(也不为任何个人提供产品和服务)。