NecroIr1 是一种铱 (III) 复合物，是顺铂 (Cisplatin, HY-17394) 耐药肺癌细胞 (A549R) 的坏死诱导剂。NecroIr1 选择性积累在线粒体中，导致氧化应激和线粒体膜电位 (MMP) 的损失。NecroIr1 能够激活受体相互作用的丝氨酸苏氨酸激酶 3 (RIPK3) 和混合谱系激酶结构域样假激酶 (MLKL)，调节 CDK4 表达。

NecroIr1 is an iridium(III) complex, serves as necroptosis inducers in Cisplatin (HY-17394)-resistant lung cancer cells (A549R). NecroIr1 selectively accumulates in mitochondria, leading to oxidative stress and loss of mitochondrial membrane potential (MMP). NecroIr1 activates receptor-interacting serine-threonine kinase 3 (RIPK3) and Mixed Lineage Kinase (MLKL), and regulates CDK4 expression.

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CDK4 RIPK3

NecroIr1 (2 μM; 1-2 d) exerts subcellular distribution over 90% accumulated in mitochondria in non-labelled A549R and CFSElabelled L02 cells.
NecroIr1 (1.5 μM and 3 μM; 24 h) results ROS generation increasing and loss of mitochondrial membrane potential.
NecroIr1 (1.5 μM and 3 μM; 24 h) activates necroptosis proteins, increases the phosphorylation of RIPK1 and RIPK3.
NecroIr1 (0.75 μM and 1.5 μM; 24 h) induces necroptosis by arresting cell cycle at G0/G1.
NecroIr1 (0.75-3.0 μM; 24 h) inhibits A549R cells proliferation.
has not independently confirmed the accuracy of these methods. They are for reference only.

Room temperature in continental US; may vary elsewhere.

4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

[1]. Guan R, et al. Necroptosis-inducing iridium (III) complexes as regulators of cyclin-dependent kinases[J]. Inorganic Chemistry Frontiers, 2021, 8(7): 1788-1794.

In Vitro: DMSO : 100 mg/mL (121.45 mM; Need ultrasonic)配制储备液