LM22B-10 NEW
| Price | $34 | $89 | $139 |
| Package | 1mg | 5mg | 10mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2024-11-14 |
Product Details
| Product Name: LM22B-10 | CAS No.: 342777-54-2 |
| Purity: 98.19% | Supply Ability: 10g |
| Release date: 2024/11/14 |
Product Introduction
Bioactivity
| 名稱 | LM22B-10 |
| 描述 | LM22B-10, an activator of the TrkB/TrkC neurotrophin receptor, can induce activation of TrkB, TrkC, ERK, and AKT both in vitro and in vivo. |
| 細(xì)胞實(shí)驗(yàn) | Mouse NIH-3T3 cells, mouse NIH-3T3 cells expressing TrkA (NIH-3T3-TrkA) or p75NTR (NIH-3T3-p75NTR), and NIH-3T3 cells expressing TrkB (NIH-3T3-TrkB) or TrkC (NIH-3T3-TrkC) are propagated in DMEM supplemented with 10% FBS and 200-400 μg/mL Geneticin (for Trk-expressing cells) or 400 μg/mL hygromycin (for p75NTR-expressing cells). Cells are seeded into 24-well plates (30,000 cells/well) and cultured in medium consisting of 50% PBS and 50% DMEM without supplements. Following exposure to growth factors (0.7 nM) or 1000 nM LM22B-10 for 72-96 h, cells are suspended in 50 μL lysis buffer, transferred to opaque 96-well culture plates and survival is measured using the ViaLight Assay. |
| 體外活性 | LM22B-10 exhibits superior neurotrophic activity, surpassing the highest levels of neurotrophic survival activity achieved by BDNF (53 ± 7.2% above BDNF at 0.7 nM) and NT-3 (91 ± 8.6% above NT-3 at 0.7 nM), with an EC50 value between 200-300 nM. At a concentration of 1000 nM, LM22B-10 significantly increases neurite length, achieving an average increment up to -40 μM. Furthermore, LM22B-10 demonstrates dose-dependent binding to TrkB-Fc and TrkC-Fc across a concentration range of 250-2000 nM. It effectively inhibits the binding of BDNF to TrkB-expressing cells and NT-3 to TrkC-expressing cells, supporting cell survival and preferentially engaging TrkB and TrkC pathways. Notably, LM22B-10 promotes neurite outgrowth even in inhibitory conditions, a capability not displayed by BDNF or NT-3. It triggers distinct Trk and subsequent signaling activation patterns, as well as stimulating TrkB, TrkC, AKT, and ERK activation in cultured hippocampal neurons, establishing its unique and potent neurotrophic effects compared to those of BDNF and NT-3[1]. |
| 體內(nèi)活性 | LM22B-10, at a dosage of 0.5 mg/kg, stimulates TrkB, TrkC, AKT, and ERK pathways in C57BL/6J mice. At a higher concentration of 50 mg/kg administered intraperitoneally (i.p.), it induces enhanced phosphorylation at TrkBY817 and TrkCY820. Furthermore, LM22B-10 triggers synaptic activation of TrkB and TrkC, elevating both pre- and post-synaptic protein levels and augmenting spine density in elderly mice [1]. |
| 存儲(chǔ)條件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| 溶解度 | Ethanol : 4.5 mg/mL DMSO : 50 mg/mL (103.09 mM) |
| 關(guān)鍵字 | inhibit | Trk Receptor | Akt | LM-22B-10 | LM22B 10 | LM22B-10 | Tropomyosin related kinase receptor | ERK | PKB | Inhibitor | Protein kinase B | Extracellular signal regulated kinases |
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| 相關(guān)庫(kù) | 疼痛相關(guān)化合物庫(kù) | 經(jīng)典已知活性庫(kù) | 酪氨酸激酶分子庫(kù) | 激酶抑制劑庫(kù) | 神經(jīng)保護(hù)化合物庫(kù) | 干細(xì)胞分化化合物庫(kù) | 抗衰老化合物庫(kù) | 已知活性化合物庫(kù) | 細(xì)胞骨架化合物庫(kù) | 抗COVID-19化合物庫(kù) |
Company Profile Introduction
Target Molecule Corp. (TargetMol) is a global high-tech enterprise, headquartered in Boston, MA, specializing in chemical and biological research product and service to meet the research needs of global customers.
TargetMol has evolved into one of the biggest global compound library and small molecule suppliers and a customer based on 40+ countries. TargetMol offers over 80 types of compound libraries and a wide range of high-quality research chemicals including inhibitors, activator, natural compounds, peptides, inhibitory antibodies, and novel life-science kits, for laboratory and scientific use. Besides, virtual screening service is also available for customers who would like to conduct the computer-aided drug discovery.
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