Tofersen (BIIB067) 是一种反义寡核苷酸，可介导超氧化物歧化酶 1 (SOD1) mRNA 的 RNase H 依赖性降解，以减少 SOD1 蛋白的合成。Tofersen 可用于肌萎缩侧索硬化 (ALS) 的研究。
货号:ajcx38512
CAS:2088232-70-4
分子式:N/A
分子量：7128
溶解度:H2O : 100 mg/mL (14.03 mM; Need ultrasonic)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

Tofersen (BIIB067) is an antisense oligonucleotide that mediates RNase H-dependent degradation of superoxide dismutase 1 (SOD1) mRNA to reduce the synthesis of SOD1 protein. Tofersen can be used for the research of amyotrophic lateral sclerosis (ALS)[1].

Tofersen targets the SOD1 mRNA using antisense oligonucleotides (ASOs) that bind to the SOD1 mRNA by Watson-Crick base pairing. Tofersen activates RNase H1 that destroys the targeted RNA[2].

[1]. Miller T, et, al. Phase 1-2 Trial of Antisense Oligonucleotide Tofersen for SOD1 ALS. N Engl J Med. 2020 Jul 9;383(2):109-119. [2]. McCampbell A, et, al. Antisense oligonucleotides extend survival and reverse decrement in muscle response in ALS models. J Clin Invest. 2018 Aug 1;128(8):3558-3567.