產(chǎn)品目錄

規(guī)格	1mg 5mg 10mg
CAS	1589527-65-0
別名	N/A
化學(xué)名	N/A
分子式	C28H25F3N6O
分子量	518.53
溶解度	DMSO : ≥ 5 mg/mL (9.64 mM);Ethanol : 2 mg/mL (3.86 mM)
儲存條件	Store at -20°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

IRA6 allosterically inhibits IRE1α RNase kinase activity with an IC50 of 0.6 uM.

KIRA6 dose-dependently inhibits IRE1α (WT) kinase activity, XBP1 RNA cleavage, Ins2 RNA cleavage and oligomerization. KIRA6 strongly inhibits JNK phosphorylation from IRE1α hyperactivation or ER stress. Also, KIRA6 dose-dependently inhibits Ins1 mRNA decay, proinsulin depletion, and apoptosis from IRE1α hyperactivation. In INS-1 cells, KIRA6 inhibits IRE1α auto-phosphorylation by Tg and XBP1 mRNA splicing by Tm in a dose-dependent manner. KIRA6 reduces ER stress-induced death of cultured cells and in pancreatic islet explants[1].

KIRA6 has negligible toxicity up to 10 uM, providing a favorable therapeutic index to test cytoprotection. KIRA6 in BALB/c mice intraperitoneally (i.p.) dosed at 10 mg/kg shows good drug plasma AUC levels with moderate clearance (22.4 mL/min/kg). Drug half-life is 3.90 hours, Cmax is 3.3 uM, and plasma levels at 4 and 8hr are 1.2 uM and 0.33 uM, respectively. Intravitreal co-injection of KIRA6 with Tm significantly reduces XBP1 splicing, TXNIP induction, and decay of the ER-localized photoreceptor-specific Rhodopsin mRNA. KIRA6 dose-dependently inhibits Rhodopsin RNA cleavage by IRE1α. Concomitant with blockage of Terminal UPR outputs, co-injection of KIRA6 in the Tm model reduces photoreceptor loss by Optical Coherence Tomography (OCT) and histology. KIRA6 substantially protects against loss of ERG responsiveness, significantly preserving both a- and b-wave amplitudes[1].

特別提醒：

1. 本產(chǎn)品僅供科研使用。請勿用于醫(yī)藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區(qū)。

2. 為了您的安全和健康，請穿好實驗服并佩戴一次性手套和口罩操作。

原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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