AAC:抗抑郁药百忧解具抗病毒效用

2012-08-03 woshiflower 丁香园

UCLA研究者意外地发现了一个氟西汀(普遍叫法百忧解)可能用处:显示它有希望成为一个抗病毒药。这个发现可以提供另外一个途径去治疗在美国和全世界里面使人治病和死亡的肠病毒。人类肠病毒是包含100个不同的RNA病毒株的病毒种中的多个成员,可以引起多种威胁生命的感染,例如脊髓灰质炎和脑炎。然而,免疫系统能清这病毒种中除脊髓灰质炎病毒外——这病毒种中的典型——所有病毒。目前不存在用于治疗肠病毒的感染的抗病

UCLA研究者意外地发现了一个氟西汀(普遍叫法百忧解)可能用处:显示它有希望成为一个抗病毒药。这个发现可以提供另外一个途径去治疗在美国和全世界里面使人治病和死亡的肠病毒。

人类肠病毒是包含100个不同的RNA病毒株的病毒种中的多个成员,可以引起多种威胁生命的感染,例如脊髓灰质炎和脑炎。然而,免疫系统能清这病毒种中除脊髓灰质炎病毒外——这病毒种中的典型——所有病毒。目前不存在用于治疗肠病毒的感染的抗病毒药,而这感染却通常是严重的和可能致命的。研究人员发现:百忧解,一类典型的用于治疗抑郁症、焦虑障碍和一些人格障碍的复合物,其有利的药理学和安全性方面保证了这类药能作为一种用于治疗肠病毒的潜在抗病毒药物的深入研究。

利用分子筛选的方法,儿科、California NanoSystems机构和分子和医学药物学部门的UCLA研究组发现,百忧解是潜在的柯萨奇病毒复制的阻断物。这是在胃肠道发现的包括脊髓灰质炎病毒和伊科病毒在内的多种病毒中的一种。这些病毒的暴露导致其他机会感染和疾病的发生。“百忧解这个意外的抗病毒活性的发现是非常有科学意义的,它吸引了我们去注意以前被我们忽视的百忧解和其他精神病药物的作用靶点”Robert Damoiseaux,California NanoSystems 机构的分子筛查和资源共享部门的科学主管说,“我们接下来的工作一部分是发现这些百忧解和其他同类药物的非传统作用靶点是如何和已经知道的这类药的作用靶点相互交叉作用的。”

Paul Krogsta,儿科和分子医学药物学的教授,补充说,对百忧解和诺弗西汀的对抗柯萨奇病毒作用机制的理解将增加我们对肠病毒复制的了解,和引出对他们未来潜在在临床治疗严重肠病毒感染中应用的评估。分析队伍发现百忧解既不干扰病毒入侵也不干扰病毒基因组的翻译。相反,百忧解和诺弗西汀明显地减少病毒RNA和蛋白的产生。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=2161115, encodeId=7dbb2161115fe, content=对<a href='/topic/show?id=1562e187617' target=_blank style='color:#2F92EE;'>#百忧解#</a>(<a href='/topic/show?id=c31f6394476' target=_blank style='color:#2F92EE;'>#氟西汀#</a>)和<a href='/topic/show?id=e459106e836a' target=_blank style='color:#2F92EE;'>#诺弗西汀#</a>的对抗<a href='/topic/show?id=0214618854f' target=_blank style='color:#2F92EE;'>#柯萨奇病毒#</a>作用机制的理解将增加我们对肠病毒复制的了解,和引出对他们未来潜在在临床治疗严重<a href='/topic/show?id=f597106e842e' target=_blank style='color:#2F92EE;'>#肠病毒感染#</a>中应用的评估。<a href='/topic/show?id=9efb80281aa' target=_blank style='color:#2F92EE;'>#老药新用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71876, encryptionId=1562e187617, topicName=百忧解), TopicDto(id=63944, encryptionId=c31f6394476, topicName=氟西汀), TopicDto(id=106783, encryptionId=e459106e836a, topicName=诺弗西汀), TopicDto(id=61885, encryptionId=0214618854f, topicName=柯萨奇病毒), TopicDto(id=106784, encryptionId=f597106e842e, topicName=肠病毒感染), TopicDto(id=80281, encryptionId=9efb80281aa, topicName=老药新用)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Oct 06 00:45:35 CST 2023, time=2023-10-06, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1722393, encodeId=0a231e22393c8, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Dec 03 20:47:00 CST 2012, time=2012-12-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292276, encodeId=a60e12922e695, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Sun Aug 05 08:47:00 CST 2012, time=2012-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492100, encodeId=cd531492100b2, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Sun Aug 05 08:47:00 CST 2012, time=2012-08-05, status=1, ipAttribution=)]
    2023-10-06 侠胆医心 来自上海

    #百忧解#(#氟西汀#)和#诺弗西汀#的对抗#柯萨奇病毒#作用机制的理解将增加我们对肠病毒复制的了解,和引出对他们未来潜在在临床治疗严重#肠病毒感染#中应用的评估。#老药新用#

    0

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    2012-12-03 wetgdt
  3. [GetPortalCommentsPageByObjectIdResponse(id=2161115, encodeId=7dbb2161115fe, content=对<a href='/topic/show?id=1562e187617' target=_blank style='color:#2F92EE;'>#百忧解#</a>(<a href='/topic/show?id=c31f6394476' target=_blank style='color:#2F92EE;'>#氟西汀#</a>)和<a href='/topic/show?id=e459106e836a' target=_blank style='color:#2F92EE;'>#诺弗西汀#</a>的对抗<a href='/topic/show?id=0214618854f' target=_blank style='color:#2F92EE;'>#柯萨奇病毒#</a>作用机制的理解将增加我们对肠病毒复制的了解,和引出对他们未来潜在在临床治疗严重<a href='/topic/show?id=f597106e842e' target=_blank style='color:#2F92EE;'>#肠病毒感染#</a>中应用的评估。<a href='/topic/show?id=9efb80281aa' target=_blank style='color:#2F92EE;'>#老药新用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71876, encryptionId=1562e187617, topicName=百忧解), TopicDto(id=63944, encryptionId=c31f6394476, topicName=氟西汀), TopicDto(id=106783, encryptionId=e459106e836a, topicName=诺弗西汀), TopicDto(id=61885, encryptionId=0214618854f, topicName=柯萨奇病毒), TopicDto(id=106784, encryptionId=f597106e842e, topicName=肠病毒感染), TopicDto(id=80281, encryptionId=9efb80281aa, topicName=老药新用)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Oct 06 00:45:35 CST 2023, time=2023-10-06, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1722393, encodeId=0a231e22393c8, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Dec 03 20:47:00 CST 2012, time=2012-12-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292276, encodeId=a60e12922e695, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Sun Aug 05 08:47:00 CST 2012, time=2012-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492100, encodeId=cd531492100b2, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Sun Aug 05 08:47:00 CST 2012, time=2012-08-05, status=1, ipAttribution=)]
    2012-08-05 yahu
  4. [GetPortalCommentsPageByObjectIdResponse(id=2161115, encodeId=7dbb2161115fe, content=对<a href='/topic/show?id=1562e187617' target=_blank style='color:#2F92EE;'>#百忧解#</a>(<a href='/topic/show?id=c31f6394476' target=_blank style='color:#2F92EE;'>#氟西汀#</a>)和<a href='/topic/show?id=e459106e836a' target=_blank style='color:#2F92EE;'>#诺弗西汀#</a>的对抗<a href='/topic/show?id=0214618854f' target=_blank style='color:#2F92EE;'>#柯萨奇病毒#</a>作用机制的理解将增加我们对肠病毒复制的了解,和引出对他们未来潜在在临床治疗严重<a href='/topic/show?id=f597106e842e' target=_blank style='color:#2F92EE;'>#肠病毒感染#</a>中应用的评估。<a href='/topic/show?id=9efb80281aa' target=_blank style='color:#2F92EE;'>#老药新用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71876, encryptionId=1562e187617, topicName=百忧解), TopicDto(id=63944, encryptionId=c31f6394476, topicName=氟西汀), TopicDto(id=106783, encryptionId=e459106e836a, topicName=诺弗西汀), TopicDto(id=61885, encryptionId=0214618854f, topicName=柯萨奇病毒), TopicDto(id=106784, encryptionId=f597106e842e, topicName=肠病毒感染), TopicDto(id=80281, encryptionId=9efb80281aa, topicName=老药新用)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Oct 06 00:45:35 CST 2023, time=2023-10-06, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1722393, encodeId=0a231e22393c8, content=<a href='/topic/show?id=7ff5549865a' target=_blank style='color:#2F92EE;'>#抑郁药#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=54986, encryptionId=7ff5549865a, topicName=抑郁药)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=78fa33270286, createdName=wetgdt, createdTime=Mon Dec 03 20:47:00 CST 2012, time=2012-12-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1292276, encodeId=a60e12922e695, content=<a href='/topic/show?id=a3b4554e19d' target=_blank style='color:#2F92EE;'>#抗病毒#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55471, encryptionId=a3b4554e19d, topicName=抗病毒)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=52c7237, createdName=yahu, createdTime=Sun Aug 05 08:47:00 CST 2012, time=2012-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1492100, encodeId=cd531492100b2, content=<a href='/topic/show?id=7999553333c' target=_blank style='color:#2F92EE;'>#抗抑郁#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=55333, encryptionId=7999553333c, topicName=抗抑郁)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a59b8920619, createdName=wushaoling, createdTime=Sun Aug 05 08:47:00 CST 2012, time=2012-08-05, status=1, ipAttribution=)]

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