Sci Rep:人类乳头状瘤病毒和多瘤病毒在膀胱尿路上皮肿瘤中感染频率鉴定

2018-08-06 AlexYang MedSci原创

最近,有研究人员鉴于已发表文献资料对人类乳头状瘤病毒和多瘤病毒在膀胱尿路上皮肿瘤(UBC)致病病理中作用的矛盾结论,他们探究调查了人类乳头状瘤病毒和多瘤病毒在一个大的初级UBCs群体中的感染频率情况。研究人员从689名新鲜冰冻的UBC组织中提取DNA,并且通过qPCR筛选高风险人类乳头瘤病毒(HPV)类型16和18以及BKV/JCV基因组DNA。在阳性案例中,研究人员通过Sanger测序确定了病毒

最近,有研究人员鉴于已发表文献资料对人类乳头状瘤病毒和多瘤病毒在膀胱尿路上皮肿瘤(UBC)致病病理中作用的矛盾结论,他们探究调查了人类乳头状瘤病毒和多瘤病毒在一个大的初级UBCs群体中的感染频率情况。

研究人员从689名新鲜冰冻的UBC组织中提取DNA,并且通过qPCR筛选高风险人类乳头瘤病毒(HPV)类型16和18以及BKV/JCV基因组DNA。在阳性案例中,研究人员通过Sanger测序确定了病毒种类,并通过RT-PCR或者免疫组织化学的方法分析了病毒基因组的表达。研究发现,所有的689名UBCs患者均对HPC18显现阴性。来自一名女性UBC且具有鳞状分化区域的患者对HPV16显现阳性。qPCR数据表明在49名UBCs患者中多瘤病毒水平各异。在具有低Cts的UBCs患者中,研究人员通过Sanger测序成功的鉴定了23名患有BKV和6名患有JCV。多瘤病毒大T抗原表达在70%的测序确定的多瘤病毒感染阳性患者中较低,但是仍旧能够检测到。

最后,研究人员指出,在英国患者中,HPV DNA序列在UBC患者中出现的概率极低(<1%)。多留病毒DNA(主要是BKV)在UBC中更加常见,但是也只能在7%的案例中检测到,且拷贝数低。研究人员还指出,这是他们迄今为止最大规模的一次UBC患者病毒筛选,发现了HPV16、HPB18和HPyV在UBC患者的发病中不太可能有作用。

原始出处:

Matthew A. Llewellyn, Naheema S. Gordon, Ben Abbotts et al. Defining the frequency of human papillomavirus and polyomavirus infection in urothelial bladder tumours. Sci Rep. 26 July 2018.

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2081845, encodeId=e3992081845af, content=<a href='/topic/show?id=9b0c2003412' target=_blank style='color:#2F92EE;'>#上皮肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20034, encryptionId=9b0c2003412, topicName=上皮肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4736501, createdName=xiaoyang_ambs, createdTime=Sat Sep 22 12:41:00 CST 2018, time=2018-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2044999, encodeId=5f67204499924, content=<a href='/topic/show?id=a4d02358610' target=_blank style='color:#2F92EE;'>#乳头状#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23586, encryptionId=a4d02358610, topicName=乳头状)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce5632, createdName=jianjun66, createdTime=Tue Mar 12 23:41:00 CST 2019, time=2019-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337168, encodeId=5c9633e168fe, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160304/IMG56D94856B1B5D6405.jpg, createdBy=27931687771, createdName=一个字-牛, createdTime=Tue Aug 07 22:44:25 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336897, encodeId=a01733689ece, content=认真学习,不断进步,把经验分享给同好。点赞了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=d85d1636106, createdName=lietome2, createdTime=Mon Aug 06 22:27:51 CST 2018, time=2018-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336885, encodeId=991733688530, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Mon Aug 06 20:57:56 CST 2018, time=2018-08-06, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2081845, encodeId=e3992081845af, content=<a href='/topic/show?id=9b0c2003412' target=_blank style='color:#2F92EE;'>#上皮肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20034, encryptionId=9b0c2003412, topicName=上皮肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4736501, createdName=xiaoyang_ambs, createdTime=Sat Sep 22 12:41:00 CST 2018, time=2018-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2044999, encodeId=5f67204499924, content=<a href='/topic/show?id=a4d02358610' target=_blank style='color:#2F92EE;'>#乳头状#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23586, encryptionId=a4d02358610, topicName=乳头状)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce5632, createdName=jianjun66, createdTime=Tue Mar 12 23:41:00 CST 2019, time=2019-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337168, encodeId=5c9633e168fe, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160304/IMG56D94856B1B5D6405.jpg, createdBy=27931687771, createdName=一个字-牛, createdTime=Tue Aug 07 22:44:25 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336897, encodeId=a01733689ece, content=认真学习,不断进步,把经验分享给同好。点赞了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=d85d1636106, createdName=lietome2, createdTime=Mon Aug 06 22:27:51 CST 2018, time=2018-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336885, encodeId=991733688530, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Mon Aug 06 20:57:56 CST 2018, time=2018-08-06, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2081845, encodeId=e3992081845af, content=<a href='/topic/show?id=9b0c2003412' target=_blank style='color:#2F92EE;'>#上皮肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20034, encryptionId=9b0c2003412, topicName=上皮肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4736501, createdName=xiaoyang_ambs, createdTime=Sat Sep 22 12:41:00 CST 2018, time=2018-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2044999, encodeId=5f67204499924, content=<a href='/topic/show?id=a4d02358610' target=_blank style='color:#2F92EE;'>#乳头状#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23586, encryptionId=a4d02358610, topicName=乳头状)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce5632, createdName=jianjun66, createdTime=Tue Mar 12 23:41:00 CST 2019, time=2019-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337168, encodeId=5c9633e168fe, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160304/IMG56D94856B1B5D6405.jpg, createdBy=27931687771, createdName=一个字-牛, createdTime=Tue Aug 07 22:44:25 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336897, encodeId=a01733689ece, content=认真学习,不断进步,把经验分享给同好。点赞了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=d85d1636106, createdName=lietome2, createdTime=Mon Aug 06 22:27:51 CST 2018, time=2018-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336885, encodeId=991733688530, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Mon Aug 06 20:57:56 CST 2018, time=2018-08-06, status=1, ipAttribution=)]
    2018-08-07 一个字-牛

    学习了谢谢分享

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2081845, encodeId=e3992081845af, content=<a href='/topic/show?id=9b0c2003412' target=_blank style='color:#2F92EE;'>#上皮肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20034, encryptionId=9b0c2003412, topicName=上皮肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4736501, createdName=xiaoyang_ambs, createdTime=Sat Sep 22 12:41:00 CST 2018, time=2018-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2044999, encodeId=5f67204499924, content=<a href='/topic/show?id=a4d02358610' target=_blank style='color:#2F92EE;'>#乳头状#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23586, encryptionId=a4d02358610, topicName=乳头状)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce5632, createdName=jianjun66, createdTime=Tue Mar 12 23:41:00 CST 2019, time=2019-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337168, encodeId=5c9633e168fe, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160304/IMG56D94856B1B5D6405.jpg, createdBy=27931687771, createdName=一个字-牛, createdTime=Tue Aug 07 22:44:25 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336897, encodeId=a01733689ece, content=认真学习,不断进步,把经验分享给同好。点赞了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=d85d1636106, createdName=lietome2, createdTime=Mon Aug 06 22:27:51 CST 2018, time=2018-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336885, encodeId=991733688530, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Mon Aug 06 20:57:56 CST 2018, time=2018-08-06, status=1, ipAttribution=)]
    2018-08-06 lietome2

    认真学习,不断进步,把经验分享给同好。点赞了!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2081845, encodeId=e3992081845af, content=<a href='/topic/show?id=9b0c2003412' target=_blank style='color:#2F92EE;'>#上皮肿瘤#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=20034, encryptionId=9b0c2003412, topicName=上皮肿瘤)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4736501, createdName=xiaoyang_ambs, createdTime=Sat Sep 22 12:41:00 CST 2018, time=2018-09-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2044999, encodeId=5f67204499924, content=<a href='/topic/show?id=a4d02358610' target=_blank style='color:#2F92EE;'>#乳头状#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23586, encryptionId=a4d02358610, topicName=乳头状)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ce5632, createdName=jianjun66, createdTime=Tue Mar 12 23:41:00 CST 2019, time=2019-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=337168, encodeId=5c9633e168fe, content=学习了谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160304/IMG56D94856B1B5D6405.jpg, createdBy=27931687771, createdName=一个字-牛, createdTime=Tue Aug 07 22:44:25 CST 2018, time=2018-08-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336897, encodeId=a01733689ece, content=认真学习,不断进步,把经验分享给同好。点赞了!, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/mStl88fu4NfNLvzZhgPxRuUXgacXpPeW0x8Z3Qr9c3I2kTic4ZIpR29iaftYgkjRcbv982icYMtqANBPYBgPnOia6mVtX76qMXuc/0, createdBy=d85d1636106, createdName=lietome2, createdTime=Mon Aug 06 22:27:51 CST 2018, time=2018-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=336885, encodeId=991733688530, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/11/30/21f1f0d02514796066d52523c747be51.jpg, createdBy=75a31960463, createdName=zdvfsadb, createdTime=Mon Aug 06 20:57:56 CST 2018, time=2018-08-06, status=1, ipAttribution=)]
    2018-08-06 zdvfsadb

    学习了

    0