SSK1
目录号: PL08723 纯度: ≥99%
CAS No. :2629250-69-5
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中文名称
SSK1
英文名称
SSK1
英文别名
SSK1
Cas No.
2629250-69-5
分子式
C31H34F2N4O18
分子量
788.61
包装储存
4°C, sealed storage, away from moisture and light In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
产品详情
SSK1,是一种衰老特异性杀伤化合物,是一种 β-galactosidase 靶向前药,可减轻炎症。SSK1 被溶酶体 β-galactosidase 激活,并通过激活 p38 MAPK 和诱导细胞凋亡 (apoptosis) 选择性杀死衰老细胞。
生物活性
SSK1, a senescence-specific killing compound, is a β-galactosidase-targeted prodrug attenuates inflammation. SSK1 is activated by lysosomal β-galactosidase and selectively killed senescent cells through the activation of p38 MAPK and induction of apoptosis.
性状
Solid
体外研究(In Vitro)
SSK1 (0.5 μM; 12-72 hours) activates the phosphorylation levels of both p38 MAPK and MKK3/MKK6 in senescent cells. SSK1 kills senescent cells through the activation of the p38 MAPK signaling pathway. SSK1 is able to induce mitochondrial DNA damage in senescent cells.
SSK1 (0.01-1 μM; 3 days) selectively and potently eliminates β-galactosidase-positive senescent cells within a wide therapeutic window. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
SSK1 (0.5 mg/kg; i.p.; two days every week; for four weeks) could eliminate senescent cells and decrease senescence-associated markers in lung-injured mice.
In aged mice (20-month-old), SSK1 (0.5 mg/kg; 3 days every 2 weeks for 8 weeks) effectively clears senescent cells in different tissues, decreases the senescence- and age-associated gene signatures, attenuates low-grade local and systemic inflammation, and restores physical function. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, sealed storage, away from moisture and light In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
参考文献
[1]. Yusheng Cai, et al. Elimination of senescent cells by β-galactosidase-targeted prodrug attenuates inflammation and restores physical function in aged mice. Cell Res. 2020 Jul;30(7):574-589.
溶解度数据
In Vitro: DMSO : 200 mg/mL (253.61 mM; Need ultrasonic)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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