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Mol Med Rep:YAP敲除能够抑制人类前列腺癌DU145细胞的增殖和诱导其凋亡

2018-01-19 AlexYang MedSci原创

最近,有研究人员探究了YAP蛋白在人类前列腺癌DU145细胞中的角色和它的潜在的分子机制。研究人员起始时检测了YAP在DU145细胞中的表达水平,并且阐释了YAP在这些细胞中具有高水平的表达。为了调查YAP在DU145细胞中的角色,研究人员利用YAP小干扰RNA产生了一个稳定的YAP沉默的DU145细胞系,还利用RT-PCR技术和蛋白免疫技术分别检测了mRNA和蛋白。另外,研究人员还利用了MTT实

最近,有研究人员探究了YAP蛋白在人类前列腺癌DU145细胞中的角色和它的潜在的分子机制。研究人员起始时检测了YAP在DU145细胞中的表达水平,并且阐释了YAP在这些细胞中具有高水平的表达。为了调查YAP在DU145细胞中的角色,研究人员利用YAP小干扰RNA产生了一个稳定的YAP沉默的DU145细胞系,还利用RT-PCR技术和蛋白免疫技术分别检测了mRNA和蛋白。另外,研究人员还利用了MTT实验和流式细胞仪调查了DU145细胞的增殖和凋亡情况。

研究结果表明,与对照相比,YAP的敲除能够显著的降低DU145细胞的增殖能力,然而凋亡细胞的比例显著的增加。另外,结缔组织生长因子和富含半胱氨酸的血管生成因子61的mRNA和蛋白表达水平明显的降低,并且B细胞淋巴瘤(Bcl-2)/ Bcl-2相关的X蛋白(Bax)显著的减少,细胞凋亡蛋白酶3的表达水平在YAP沉默的DU145细胞中显著减少。最后,研究人员指出,YAP的敲除能够减少DU145细胞的增殖,并且诱导其凋亡。因此,YAP的转录和蛋白表达也许参与了前列腺癌的发展,应该考虑作为治疗这些癌症的潜在靶标。

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    2018-04-30 gujh
  2. [GetPortalCommentsPageByObjectIdResponse(id=2081886, encodeId=1eae2081886e9, content=<a href='/topic/show?id=c2971893397' target=_blank style='color:#2F92EE;'>#YAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18933, encryptionId=c2971893397, topicName=YAP)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3333505, createdName=gujh, createdTime=Mon Apr 30 03:39:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1608460, encodeId=fe051608460cb, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jan 21 12:39:00 CST 2018, time=2018-01-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280389, encodeId=c6a7280389dd, content=谢谢.学习受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Sat Jan 20 15:21:28 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280161, encodeId=c3f4280161f7, content=是很好的学习材料.不错.以后会多学习., beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Fri Jan 19 22:02:03 CST 2018, time=2018-01-19, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2081886, encodeId=1eae2081886e9, content=<a href='/topic/show?id=c2971893397' target=_blank style='color:#2F92EE;'>#YAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18933, encryptionId=c2971893397, topicName=YAP)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3333505, createdName=gujh, createdTime=Mon Apr 30 03:39:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1608460, encodeId=fe051608460cb, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jan 21 12:39:00 CST 2018, time=2018-01-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280389, encodeId=c6a7280389dd, content=谢谢.学习受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Sat Jan 20 15:21:28 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280161, encodeId=c3f4280161f7, content=是很好的学习材料.不错.以后会多学习., beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Fri Jan 19 22:02:03 CST 2018, time=2018-01-19, status=1, ipAttribution=)]
    2018-01-20 清风拂面

    谢谢.学习受益匪浅

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2081886, encodeId=1eae2081886e9, content=<a href='/topic/show?id=c2971893397' target=_blank style='color:#2F92EE;'>#YAP#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=97, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18933, encryptionId=c2971893397, topicName=YAP)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3333505, createdName=gujh, createdTime=Mon Apr 30 03:39:00 CST 2018, time=2018-04-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1608460, encodeId=fe051608460cb, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=83, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Sun Jan 21 12:39:00 CST 2018, time=2018-01-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280389, encodeId=c6a7280389dd, content=谢谢.学习受益匪浅, beContent=null, objectType=article, channel=null, level=null, likeNumber=92, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM4o2XVpJ6449yqDsjibydI5HnJ8MibGxNn4HZiaZib0bdfibbwoz3KQrIyN9AGxq36ZlZRNicYlPfOOWMtwgsajY6mGNFiaPclFdowjD0/0, createdBy=97bd1338592, createdName=清风拂面, createdTime=Sat Jan 20 15:21:28 CST 2018, time=2018-01-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=280161, encodeId=c3f4280161f7, content=是很好的学习材料.不错.以后会多学习., beContent=null, objectType=article, channel=null, level=null, likeNumber=96, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzUn81b5CF5ibVPib8jWI92iciaxmqGHlwruOnK4SVZykd4iahqo1hicklIibyZoxm55X7EM8BW9eX1h1hQ2/0, createdBy=8aa81937526, createdName=李东泽, createdTime=Fri Jan 19 22:02:03 CST 2018, time=2018-01-19, status=1, ipAttribution=)]
    2018-01-19 李东泽

    是很好的学习材料.不错.以后会多学习.

    0

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