芹黄素可用于治疗神经退行性疾病!

2015-12-12 QQduhq 译 MedSci原创

研究人员认为,芹黄素(在红辣椒、洋甘菊和许多其他植物和草药中发现)可用于治疗许多神经退行性疾病,包括老年痴呆症、帕金森症和精神分裂症等。

D'Or研究和教育研究所(IDOR)的Stevens Rehen和里约热内卢联邦大学(UFRJ)的同事将他们的研究结果发表在Advances in Regenerative Biology。 


研究人员认为,芹黄素(在红辣椒、洋甘菊和许多其他植物和草药中发现)可用于治疗许多神经退行性疾病,包括老年痴呆症、帕金森症和精神分裂症等。 

既往动物研究表明,与类黄酮物质作用相同的芹黄素可能对民众的记忆力和学习能力有帮助,其他研究表明类黄酮有保护和促进大脑功能的功能。 

在最新研究中,Rehen和他的同事们为了更好地了解芹黄素如何影响人类大脑细胞,团队将芹黄素加入实验室人类干细胞。他们发现,25天后这些干细胞转化为神经元,却检测不到芹黄素的存在。但研究人员发现,新的神经元之间的连接(即突触)更为紧密、复杂且强大。“神经元之间的紧密连接对大脑功能而言是至关重要的,这有助于民众记忆的巩固并提高学习能力。”Rehen指出。 

进一步的调查显示,芹黄素通过结合雌激素受体以促进神经元的分化和彼此连接,并影响民众大脑的开发和发展等功能,并提高神经系统的可塑性。 

既往研究表明,雌激素可延缓老年痴呆症、精神分裂症、抑郁症和帕金森症等的发展和恶化。在其他神经退行性疾病的研究中,Rehen和同事发现,采用雌激素治疗可增加肿瘤生长和心血管疾病的风险。

但研究人员表示,这一研究发现支持芹黄素未来可作为神经退行性疾病的替代治疗方案。许多食物都富含类黄酮,民众摄入富含类黄酮的饮食可能影响脑内的神经元及其突触的形成。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1735355, encodeId=0e341e3535581, content=<a href='/topic/show?id=740394686b2' target=_blank style='color:#2F92EE;'>#退行性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94686, encryptionId=740394686b2, topicName=退行性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5a0233899115, createdName=ZGMFX35A, createdTime=Tue Oct 04 04:55:00 CST 2016, time=2016-10-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1957121, encodeId=77e2195e12115, content=<a href='/topic/show?id=5879e458629' target=_blank style='color:#2F92EE;'>#神经退行#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74586, encryptionId=5879e458629, topicName=神经退行)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=33b92500139, createdName=12498b37m72暂无昵称, createdTime=Wed Nov 02 02:55:00 CST 2016, time=2016-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48490, encodeId=e6104849079, content=好文章,值得看。, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bc301610909, createdName=hixiaoluo, createdTime=Sat Dec 26 17:20:00 CST 2015, time=2015-12-26, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1735355, encodeId=0e341e3535581, content=<a href='/topic/show?id=740394686b2' target=_blank style='color:#2F92EE;'>#退行性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94686, encryptionId=740394686b2, topicName=退行性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5a0233899115, createdName=ZGMFX35A, createdTime=Tue Oct 04 04:55:00 CST 2016, time=2016-10-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1957121, encodeId=77e2195e12115, content=<a href='/topic/show?id=5879e458629' target=_blank style='color:#2F92EE;'>#神经退行#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74586, encryptionId=5879e458629, topicName=神经退行)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=33b92500139, createdName=12498b37m72暂无昵称, createdTime=Wed Nov 02 02:55:00 CST 2016, time=2016-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48490, encodeId=e6104849079, content=好文章,值得看。, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bc301610909, createdName=hixiaoluo, createdTime=Sat Dec 26 17:20:00 CST 2015, time=2015-12-26, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1735355, encodeId=0e341e3535581, content=<a href='/topic/show?id=740394686b2' target=_blank style='color:#2F92EE;'>#退行性疾病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=94686, encryptionId=740394686b2, topicName=退行性疾病)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=5a0233899115, createdName=ZGMFX35A, createdTime=Tue Oct 04 04:55:00 CST 2016, time=2016-10-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1957121, encodeId=77e2195e12115, content=<a href='/topic/show?id=5879e458629' target=_blank style='color:#2F92EE;'>#神经退行#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=74586, encryptionId=5879e458629, topicName=神经退行)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=33b92500139, createdName=12498b37m72暂无昵称, createdTime=Wed Nov 02 02:55:00 CST 2016, time=2016-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=48490, encodeId=e6104849079, content=好文章,值得看。, beContent=null, objectType=article, channel=null, level=null, likeNumber=106, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=bc301610909, createdName=hixiaoluo, createdTime=Sat Dec 26 17:20:00 CST 2015, time=2015-12-26, status=1, ipAttribution=)]
    2015-12-26 hixiaoluo

    好文章,值得看。

    0