Changxi Yu,Ying Xu,Jian Yang,Yanping Su,Hongda Cai
申请号:
US14138978
公开号:
US20150011767A1
申请日:
2014.07.16
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention discloses an application of koumine and homologue thereof in preparation of drugs for treating autoimmune diseases involving bones and joints including rheumatoid arthritis, spondylitis ankylopoietica or the like, in particular an application of Gelsemium alkaloid monomer koumine and homologue thereof or pharmaceutically acceptable salt thereof as active ingredient in preparation of drugs for treating autoimmune diseases involving bones and joints including rheumatoid arthritis, spondylitis ankylopoietica or the like. The result of pharmacology experiment shows that koumine can decrease the generation of organism antibody against autoimmune diseases involving bones and joints in a dose dependent manner, improve symptoms of swelling and hyperalgesia, reduce arthritis index, reverse joint pathological changes, and has no serious shortage of commonly used clinical drugs; thus koumine has an effect against autoimmune diseases involving bones and joints including rheumatoid arthritis, ankylosing spondylitis etc. with strong potency and low toxicity. Koumine can be developed into a new drug for treating autoimmune disease involving bones and joints including rheumatoid arthritis, spondylitis ankylopoietica etc., which has a clear industrial prospect.