DRUG CONTAINING LIVER TARGETING SPECIFIC LIGAND AND THYROID HORMONE RECEPTOR AGONIST
申请人:Kylonova (Xiamen) Biopharma Co., Ltd.
公开号:EP3888685A1
公开(公告)日:2021-10-06
Provided is a drug containing a liver targeting specific ligand and a thyroid hormone receptor agonist in its structure, which is a new drug structure formed by linking the liver targeting specific ligand with the thyroid hormone receptor agonist through a branched chain, a linker and a linking chain. Thyroid hormone receptors (TRs) are divided into two subtypes, TR-α and TR-β, wherein, TR-β is mainly expressed in liver, and TR-α is mainly expressed in heart, nervous system, etc. In certain embodiments, it is envisaged that the provided drug has the action of liver targeting, can specifically bring the thyroid hormone receptor agonist into liver, without entering heart and other issues, and may thereby avoide side effects caused by the action of the thyroid hormone receptor agonist on other issues, and maintain its therapeutic efficacy in the treatment of lipid metabolism disorders and related complications.
本发明提供了一种药物,其结构中含有肝脏靶向特异性配体和甲状腺激素受体激动剂,该药物是通过支链、连接体和连接链将肝脏靶向特异性配体和甲状腺激素受体激动剂连接在一起而形成的新型药物结构。甲状腺激素受体(TRs)分为TR-α和TR-β两种亚型,其中,TR-β主要在肝脏表达,TR-α主要在心脏、神经系统等表达。在某些实施方案中,可以设想所提供的药物具有肝脏靶向作用,可以特异性地将甲状腺激素受体激动剂带入肝脏,而不进入心脏等,从而可以避免甲状腺激素受体激动剂对其他问题的作用所引起的副作用,保持其在治疗脂质代谢紊乱及相关并发症方面的疗效。