IKKγ NBD Inhibitory Peptide TFA is a highly specific inhibitor NF-κB inhibitor. IKKγ NBD Inhibitory Peptide TFA acts by disrupting the interaction between IKKγ/NEMO-binding domain (NBD) with IKKα and IKKβ, thus blocking TNF-α-induced NF-kB activation. IKKγ NBD Inhibitory Peptide TFA could significantly suppresses inflammation and ameliorate the cerebral ischemia-induced neurological deficits.
性状
Solid
体外研究(In Vitro)
在一个典型途径中,NF-κB 的激活依赖于 IKK 复合体的活性,该复合体由三个亚基 (IKKκ、IKKβ 和 IKKγ/NEMO) 组成,因此,KKγ NBD 抑制肽TFA 抑制 TNF-α 诱导的 NF- kb激活。IKKγ NBD 抑制肽 TFA (10 μM; 90 min) 能够阻碍 Doxorubicin (HY-15142A) 诱导 (15 μM;4 h) 的 BT-474 细胞中 p65 磷酸化。IKKγ NBD 抑制肽 TFA (10 μM; 48 h) 对BT-474细胞活力有轻微抑制作用,而对 Doxorubicin 的效力有增强作用。 has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
IKKγ NBD 抑制肽TFA (40 μg/4 μL;ICV; 单剂量; 于 MCAO 诱导前 2 h) 在大鼠模型脑中动脉闭塞 (MCAO) 模型中显示出神经保护作用,减少 DNA 碎片化,其机制可能与减少缺血损伤后的炎症有关。 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
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
SequenceShortening
DRQIKIWFQNRRMKWKKTALDWSWLQTE
Solvent&Solubility
In Vitro:
H2O
Peptide Solubility and Storage Guidelines:1. Calculate the length of the peptide.2. Calculate the overall charge of the entire peptide according to the following table:
参考文献
[1]. Zhao J, et al. Development of novel NEMO-binding domain mimetics for inhibiting IKK/NF-κB activation. PLoS Biol. 2018 Jun 11;16(6):e2004663.[2]. Tapia MA, et al. Inhibition of the canonical IKK/NF kappa B pathway sensitizes human cancer cells to doxorubicin. Cell Cycle. 2007 Sep 15;6(18):2284-92.