BSc3094
目录号 : GC63697
BSc3094 是一种 Tau aggregation 抑制剂。BSc3094 可用于阿尔茨海默病 (AD) 的研究。
Cas No.:946857-84-7
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
BSc3094 is a Tau aggregation inhibitor. BSc3094 can be used for the research of Alzheimer’s disease (AD)[1].
BSc3094 (3 mg/kg; i.v.) direct intraventricular administration reduces sarkosyl-insoluble Tau[1].BSc3094 (0.075~1.5 mM; intraventricular administration) reduces the levels of sarkosyl-insoluble Tau in cortical extracts by ≈70%[1].BSc3094 reverses the pre-synaptic impairment in organotypic hippocampal slices from pro-aggregant mice, by reversing the pairedpulse depression observed in non-treated pro-aggregant Tau slices after applying a paired-pulse stimulus of the Schaffer collaterals. BSc3094 reverses the increase in Tau phosphorylation levels in rTg4510 mice down to control level. BSc3094 partially reversed the memory deficits in rTg4510 mice[1].
[1]. Anglada-Huguet M, et al. Inhibition of Tau aggregation with BSc3094 reduces Tau and decreases cognitive deficits in rTg4510 mice. Alzheimers Dement (N Y). 2021;7(1):e12170. Published 2021 Jun 1.
| Cas No. | 946857-84-7 | SDF | |
| 分子式 | C17H12N6O3S | 分子量 | 380.38 |
| 溶解度 | DMSO : 33.33 mg/mL (87.62 mM; Need ultrasonic) | 储存条件 | 4°C, protect from light |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.6289 mL | 13.1447 mL | 26.2895 mL |
| 5 mM | 0.5258 mL | 2.6289 mL | 5.2579 mL |
| 10 mM | 0.2629 mL | 1.3145 mL | 2.6289 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Inhibition of Tau aggregation with BSc3094 reduces Tau and decreases cognitive deficits in rTg4510 mice
Alzheimers Dement (N Y) 2021 Jun 1;7(1):e12170.PMID:34095439DOI:10.1002/trc2.12170.
Background: One of the major hallmarks of Alzheimer's disease (AD)is the aberrant modification and aggregation of the microtubule-associated protein Tau . The extent of Tau pathology correlates with cognitive decline, strongly implicating Tau in the pathogenesis of the disease. Because the inhibition of Tau aggregation may be a promising therapeutic target, we tested the efficacy of BSc3094, an inhibitor of Tau aggregation, in reducing Tau pathology and ameliorating the disease symptoms in transgenic mice. Methods: Mice expressing human Tau with the P301L mutation (line rTg4510) were infused with BSc3094 into the lateral ventricle using Alzet osmotic pumps connected to a cannula that was placed on the skull of the mice, thus bypassing the blood-brain barrier (BBB) . The drug treatment lasted for 2 months, and the effect of BSc3094 on cognition and on reversing hallmarks of Tau pathology was assessed. Results: BSc3094 significantly reduced the levels of Tau phosphorylation and sarkosyl-insoluble Tau. In addition, the drug improved cognition in different behavioral tasks and reduced anxiety-like behavior in the transgenic mice used in the study. Conclusions: Our in vivo investigations demonstrated that BSc3094 is capable of partially reducing the pathological hallmarks typically observed in Tau transgenic mice, highlighting BSc3094 as a promising compound for a future therapeutic approach for AD.