FIN56 |
Catalog No.GC30039 |
FIN56, un nouvel inducteur de la ferroptose, déclenche la ferroptose en augmentant la dégradation de GPX4.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1083162-61-1
Sample solution is provided at 25 µL, 10mM.
FIN56, a novel ferroptosis inducer, triggers ferroptosis by increasing the degradation of GPX4 [1,4]. FIN56 also activates squalene synthase, an enzyme involved in the cholesterol synthesis [2].
FIN56 (0-8.0 µM;24 h) decreased the cell viability of LN229 and U118 cells in a dose-dependent manner. After FIN56 treatment, cell cycle of LN229 and U118 was arrested at GO/G1 phases [3]. FIN56 (1-5 µM;3-24 h) induces autophagy-associated cell death in Bladder cancer (BC) cells[4]. Inhibition of Gpx4 by FIN56 (0-20µM) abolished the protective effects of NAC on HG-induced ferroptosis[5]. the protein expression of salusin β was upregulated by ferroptosis activators, such as FIN56. Pretreatment with ferrostatin 1 (a ferroptosis inhibitor) prevented the upregulated protein expression of salusin β in HK 2 cells exposed to HG[6]. AS-IV markedly accelerated proliferation, suppressed apoptosis, and reduced ROS and LDH accumulation. The effects of AS-IV on SCI were inhibited by si-TFEB, and this inhibition was further reinforced by the addition of FIN56(5 µM)[7].
FIN56 (30days) decreased tumor volume obviously, FIN56 significantly increased protein levels of 4-HNE[3].
References:
[1]. Shimada K, Skouta R, et,al. Global survey of cell death mechanisms reveals metabolic regulation of ferroptosis. Nat Chem Biol. 2016 Jul;12(7):497-503. doi: 10.1038/nchembio.2079. Epub 2016 May 9. PMID: 27159577; PMCID: PMC4920070.
[2]. Gaschler MM, Andia AA, et,al.FINO2 initiates ferroptosis through GPX4 inactivation and iron oxidation. Nat Chem Biol. 2018 May;14(5):507-515. doi: 10.1038/s41589-018-0031-6. Epub 2018 Apr 2. PMID: 29610484; PMCID: PMC5899674.
[3]. Zhang X, Guo Y, et,al. FIN56, a novel ferroptosis inducer, triggers lysosomal membrane permeabilization in a TFEB-dependent manner in glioblastoma. J Cancer. 2021 Sep 13;12(22):6610-6619. doi: 10.7150/jca.58500. PMID: 34659551; PMCID: PMC8517990.
[4]. Lei P, Bai T, et,al.Mechanisms of Ferroptosis and Relations With Regulated Cell Death: A Review. Front Physiol. 2019 Feb 26;10:139. doi: 10.3389/fphys.2019.00139. PMID: 30863316; PMCID: PMC6399426.
[5]. Li Q, Liao J,et,al. NAC alleviative ferroptosis in diabetic nephropathy via maintaining mitochondrial redox homeostasis through activating SIRT3-SOD2/Gpx4 pathway. Free Radic Biol Med. 2022 Jul;187:158-170. doi: 10.1016/j.freeradbiomed.2022.05.024. Epub 2022 May 31. Erratum in: Free Radic Biol Med. 2022 Aug 20;189:1. PMID: 35660452.
[6].Wang WJ, Jiang X,et,al.Salusin‑β participates in high glucose‑induced HK‑2 cell ferroptosis in a Nrf‑2‑dependent manner. Mol Med Rep. 2021 Sep;24(3):674. doi: 10.3892/mmr.2021.12313. Epub 2021 Jul 23. PMID: 34296310; PMCID: PMC8335735.
[7]. Zhou Y, Li L, et,al.Astragaloside IV ameliorates spinal cord injury through controlling ferroptosis in H2O2-damaged PC12 cells in vitro. Ann Transl Med. 2022 Nov;10(21):1176. doi: 10.21037/atm-22-5196. PMID: 36467371; PMCID: PMC9708485.
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