SU0268 是有效的 8-8-氧鸟嘌呤 DNA 糖基化酶1的选择性抑制剂，具有调控铜绿假单胞杆菌感染免疫反应的能力。

SU0268 is a potent and specific 8-Oxoguanine DNA glycosylase 1 (OGG1) inhibitor. SU0268 regulates inflammatory responses during Pseudomonas aeruginosa infection.

SU0268/IACS-4759 (5-20 μM, 48h) co-treated cells are more viable than the correspondingly-treated IACS-4759- or SU0268-treated cells[1]. MTH1-depleted cells are less sensitive to the OGG1-specific inhibitor, SU0268 (5-10 μM), compared to their control shGFP counterparts[1]. SU0268 does not bind DNA and thus interacts with OGG1 specifically rather than its substrate[2]. SU0268 induces the release of type I IFN by the mitochondrial DNA-cGAS-STING-IRF3-IFN-β axis, which decreases bacterial loads and halts disease progression[3].

In MH-S cells and C57BL/6N mice, SU0268 pretreatment (10 mg/kg, intranasally treated) increases survival rates compared with controls without SU0268 pretreatment [3].

2210228-45-6

C26H25N3O4S

475.56

DMSO:100 mg/mL (210.28 mM),Need ultrasonic
Powder: -20°C for 3 years
In solvent: -80°C for 2 years