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L-JNKI-1
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
规格:98%
分子量:3822.44
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议
50mg电议

产品介绍
L-JNKI-1是一种针对JNK的细胞渗透性多肽抑制剂。
货号:ajcx13286
CAS:N/A
分子式:C164H286N66O40
分子量:3822.44
溶解度:H2O: ≥ 100 mg/mL (26.16 mM)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

L-JNKI-1 is a cell-permeable peptide inhibitor specific for JNK.


L-JNKI-1 has been shown to effectively inhibit JNK activity in in vivo studies. It is shown that Ang II induces a dose-dependent pressor response, which was significantly attenuated by JNK inhibition[1]. It is also found that 10 μM L-JNKI-1 decreases phosphorylated c-Jun by 98% and phosphorylated Elk-1 by 100%. L-JNKI-1 is able to across the blood-brain barrier and penetrate neurons of adult mice and P5 rats within 1 h after an intraperitoneal injection[2].

[1]. Zhou MS, et al. Role of c-Jun N-terminal kinase in the regulation of vascular tone. J Cardiovasc Pharmacol Ther. 2010 Mar;15(1):78-83. [2]. Borsello T, et al. A peptide inhibitor of c-Jun N-terminal kinase protects against excitotoxicity and cerebral ischemia. Nat Med. 2003 Sep;9(9):1180-6.

Protocol:

Animal experiment:

Rats[1]Six-week-old male SD rats are used. The rats are injected with a bolus of JNK peptide inhibitor L-JNKI-1 (5 mg/kg) followed by infusion of JNKI 1 (5 mg/kg per hour) until the completion of the experiment. After a 30-minute infusion of JNK inhibitor, the pressor response to Ang II at the 3 doses described above is determined at 30-minute intervals[1].

参考文献:

[1]. Zhou MS, et al. Role of c-Jun N-terminal kinase in the regulation of vascular tone. J Cardiovasc Pharmacol Ther. 2010 Mar;15(1):78-83.
[2]. Borsello T, et al. A peptide inhibitor of c-Jun N-terminal kinase protects against excitotoxicity and cerebral ischemia. Nat Med. 2003 Sep;9(9):1180-6.