ML-345
目录号 : GC44225An inhibitor of the insulin-degrading enzyme
Cas No.:1632125-79-1
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Insulin-degrading enzyme (IDE) is a thiol-sensitive zinc-metallopeptidase that acts as the major insulin-degrading protease in vivo, mediating the termination of insulin signaling. [1] In addition to regulating insulin action in diabetes pathogenesis, IDE plays a role in Varicella-Zoster virus infection and degradation of amyloid-β, a peptide implicated in Alzheimer's disease. ML-345 is a small molecule inhibitor that selectively targets cysteine819 in IDE with an EC50 value of 188 nM. [2] It demonstrates 10-fold selectivity for IDE over a panel of enzymes with reactive cysteine residues.[2]
Reference：
[1]. Maianti, J.P., McFedries, A., Foda, Z.H., et al. Anti-diabetic activity of insulin-degrading enzyme inhibitors mediated by multiple hormones. Nature 511(7507), 94-98 (2014).
[2]. Bannister, T.D., Wang, H., Abdul-Hay, S.O., et al. ML345, a small-molecule inhibitor of the insulin-degrading enzyme (IDE). 1 R03 DA024888-01 (MLSCN cycle 6), 1-41 (2014).
| Cas No. | 1632125-79-1 | SDF | |
| 化学名 | 5-fluoro-2-[2-(4-morpholinyl)-5-(4-morpholinylsulfonyl)phenyl]-1,2-benzisothiazol-3(2H)-one | ||
| Canonical SMILES | O=C(C(C=C(F)C=C1)=C1S2)N2C3=CC(S(N4CCOCC4)(=O)=O)=CC=C3N5CCOCC5 | ||
| 分子式 | C21H22FN3O5S2 | 分子量 | 479.5 |
| 溶解度 | DMF: 5 mg/ml,DMF:PBS(pH 7.2)(1:1): 0.5 mg/ml,DMSO: 1 mg/ml | 储存条件 | Store at -20°C |
| 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 | 2.0855 mL | 10.4275 mL | 20.8551 mL |
| 5 mM | 0.4171 mL | 2.0855 mL | 4.171 mL |
| 10 mM | 0.2086 mL | 1.0428 mL | 2.0855 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。
Effects of water deficit stress on growth, water relations and osmolyte accumulation in Medicago truncatula and M. laciniata populations
C R Biol 2010 Mar;333(3):205-13.PMID:20338538DOI:10.1016/j.crvi.2009.12.010
The effects of water stress were investigated in two Tunisian Medicago truncatula populations collected from arid (Mt-173) and sub-humid (Mt-664) climates and two Tunisian M. laciniata populations originating from arid (Ml-173) and semi-arid (ML-345) regions. After a pre-treatment phase (24 days after sowing, DAS) of watering at 100% of field capacity (FC), the plants were either irrigated at 100% FC or at only 33% FC. After 12 days of treatment (36 DAS), one lot of dehydrated plants was rewatered at 100% FC. A final harvest was carried out after 24 days of treatment (48 DAS). Measured parameters were total dry weight (TDW), root shoot ratio (RSR), leaf relative water content (RWC), osmotic potential (OP), photosynthetic parameters (CO(2) net assimilation A, stomatal conductance g(s) and transpiration E), malondialdehyde (MDA) concentration and leaf contents in inorganic (Na(+) and K(+)) and organic solutes (proline and soluble sugars). Under water deficit conditions, compared to M. laciniata, M. truncatula populations showed a higher reduction in TDW, A, g(s) and RWC associated with a higher increase in MDA concentration. Thus, the relative tolerance of M. laciniata populations to water shortage would be related to their lower intrinsic growth rate and stomatal control of gas exchange. TDW, A, g(s), E and RWC were more decreased by water deficit in ML-345 than in Ml-173. Drought tolerance of Ml-173 was found to be associated with a more pronounced decrease of OP and a lower reduction in RWC due to the accumulation of solutes such as proline, soluble sugars and K(+). In addition, Ml-173 showed the highest water use efficiency values (WUE) and the lowest MDA concentrations under water deficit stress.