CN Patent

CN111690731B — Fxr激动剂在治疗肝性脑病中的应用

Assigned to Henan University · Expires 2021-09-28 · 5y expired

What this patent protects

本发明属于生物医药技术领域,尤其涉及FXR激动剂在治疗肝性脑病中的应用,具体为奥贝胆酸在治疗肝性脑病中的应用。本发明还提供核受体FXR在肝性脑病治疗中的应用,具体为以核受体FXR为靶点,得到治疗肝性脑病或肝脏保护的药物。用FXR的激动剂奥贝胆酸(OCA)激活FXR,我们发现在肝损伤模型中,FXR的激活能诱导NAGS,SLC1A4,AL等氨代谢通路关键酶的表达,降低血液中血氨的含量,降低大脑星形胶质细胞的损伤;此外,FXR的激活能起到显著的肝保护功能。

USPTO Abstract

本发明属于生物医药技术领域,尤其涉及FXR激动剂在治疗肝性脑病中的应用,具体为奥贝胆酸在治疗肝性脑病中的应用。本发明还提供核受体FXR在肝性脑病治疗中的应用,具体为以核受体FXR为靶点,得到治疗肝性脑病或肝脏保护的药物。用FXR的激动剂奥贝胆酸(OCA)激活FXR,我们发现在肝损伤模型中,FXR的激活能诱导NAGS,SLC1A4,AL等氨代谢通路关键酶的表达,降低血液中血氨的含量,降低大脑星形胶质细胞的损伤;此外,FXR的激活能起到显著的肝保护功能。

Drugs covered by this patent

Patent Metadata

Patent number
CN111690731B
Jurisdiction
CN
Classification
Expires
2021-09-28
Drug substance claim
No
Drug product claim
No
Assignee
Henan University
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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