ACS Nano:突破!科学家利用来自尿液的生物标志物进行早期癌症筛查

2017-03-09 佚名 生物谷

日前,来自韩国蔚山国家科学技术研究所的研究人员通过研究开发出了一种新技术,该技术能够有效在尿液或血液中有效鉴别出促进癌症发生的物质,相关研究刊登于国际杂志 ACS Nano 上。文章中,研究人员开发出了一种集成的离心微流体平台(Exodisc),这种设备能够对尿液中的胞外膜泡 (extracellular vesicles,EVs) 进行分离。研究人员希望这种技术或能用于临床设备中来检测尿液中基于

日前,来自韩国蔚山国家科学技术研究所的研究人员通过研究开发出了一种新技术,该技术能够有效在尿液或血液中有效鉴别出促进癌症发生的物质,相关研究刊登于国际杂志 ACS Nano 上。文章中,研究人员开发出了一种集成的离心微流体平台(Exodisc),这种设备能够对尿液中的胞外膜泡 (extracellular vesicles,EVs) 进行分离。

研究人员希望这种技术或能用于临床设备中来检测尿液中基于胞外膜泡的生物标志物,从而用于癌症诊断;胞外膜泡是一种细胞衍生的纳米囊泡结构,其尺寸仅有 40-1000 纳米,存在于几乎所有类型的体液中,同时胞外膜泡在细胞间的通讯中也扮演着关键角色,还能够参与调节多种细胞功能的生物信号的运输。尽管研究人员增加了胞外膜泡作为潜在生物标志物进行多种疾病的诊断以及预后评价,但当前分离和分析胞外膜泡的方法往往需要进行长时间复杂的处理过程,比如一种经常用于分离胞外膜泡的方法—超速离心法,其就需要多个耗时的步骤,包括离心作用,并且还需要获取较大的样本量,但最后往往纯度和产量较低。

为了克服这些限制,研究人员就开发出了一种快速、具有尺寸选择性的新型平台结构,该平台能够从原始的生物样本中有效分离并且分析纳米尺寸的胞外膜泡结构,比如细胞培养的上清液或者癌症患者的尿液。研究者 Hyun-Kyung Woo 博士表示,新型平台 Exodisc 由两个独立的过滤单元组成(尺寸分别为 20 纳米和 600 纳米),其能够同时对两个不同的样本进行处理,通过对这种盘状芯片进行旋转,尿液样本就能够通过两个集成的纳米过滤器被转移,从而就能够富集尺寸在 20-600 纳米范围之内的尿液胞外膜泡结构。

该平台中纳米多孔过滤器中孔的大小能够被任意设置,从而就能够实现从病原菌或不必要的蛋白质中对纳米尺寸的囊泡结构进行有效分离,研究者 Cho 教授指出,利用 Exodisc 平台我们就能够在 30 分钟之内对原始样本中的胞外膜泡进行分离,而且通过离心力来进行过滤的过程完全是自动化完成的,这就能够有效地富集胞外膜泡结构。

这项研究中,研究小组通过分离来自膀胱癌患者尿液中的胞外膜泡,对临床样本进行了检测,而他们就是利用这种桌面大小的离心微粒体系统完成了研究,因此研究人员就能够实现在 30 分钟内对尿液中尺寸在 20-600 纳米的胞外膜泡进行自动化富集;研究者 Vijaya Sunkara 指出,利用分离自膀胱癌患者机体中的胞外膜泡进行 ELISA 反应就能够发现 CD9 和 CD81 高水平的表达,这也就表明,这种方法或许能够被用于临床研究中,来帮助检测尿液中基于胞外膜泡的生物标志物,从而用于对癌症进行诊断。

最后研究人员说道,目前我们正在进行后期深入研究来确定是否能够通过分析所收集的纳米颗粒就能够对包括癌症在内的多种疾病进行确定,我们希望本文中所开发的设备能够帮助推进当前肿瘤生物学相关的研究,并且加速利用基于胞外膜泡的液体活检技术来进行个体化疗法的开发。

原始出处:

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 (7)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]
    2017-03-11 yaanren
  4. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]
  7. [GetPortalCommentsPageByObjectIdResponse(id=1769438, encodeId=34061e6943803, content=<a href='/topic/show?id=0b055941e8a' target=_blank style='color:#2F92EE;'>#早期癌症#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=59417, encryptionId=0b055941e8a, topicName=早期癌症)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=3d7e38060742, createdName=klivis, createdTime=Mon Jun 05 07:00:00 CST 2017, time=2017-06-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1840974, encodeId=215118409e4a9, content=<a href='/topic/show?id=18bf61953d3' target=_blank style='color:#2F92EE;'>#标志物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=61953, encryptionId=18bf61953d3, topicName=标志物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=6ab940, createdName=hukaixun, createdTime=Thu Nov 02 00:00:00 CST 2017, time=2017-11-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1279151, encodeId=ac0312e915187, content=<a href='/topic/show?id=316d1882bc' target=_blank style='color:#2F92EE;'>#ACS#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1882, encryptionId=316d1882bc, topicName=ACS)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=102a153, createdName=yaanren, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449326, encodeId=f53514493262a, content=<a href='/topic/show?id=b3e24e442bc' target=_blank style='color:#2F92EE;'>#尿液#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=47442, encryptionId=b3e24e442bc, topicName=尿液)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=66095470791, createdName=zhaohui6733, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1536132, encodeId=41451536132f7, content=<a href='/topic/show?id=d0c6e1458e2' target=_blank style='color:#2F92EE;'>#癌症筛查#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=71458, encryptionId=d0c6e1458e2, topicName=癌症筛查)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=46ed12663026, createdName=yangwen5713, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1560590, encodeId=a49f15605906f, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=17, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1566599, encodeId=85ed15665991d, content=<a href='/topic/show?id=3c746936567' target=_blank style='color:#2F92EE;'>#生物标志#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69365, encryptionId=3c746936567, topicName=生物标志)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=63db15173977, createdName=zhu_jun9842, createdTime=Sat Mar 11 08:00:00 CST 2017, time=2017-03-11, status=1, ipAttribution=)]

相关资讯

Lancet Diabe & Endoc:简单的尿液检测就能知道你吃的是否健康?

图片来源:medicalxpress.com 日前,来自帝国理工学院等机构的研究人员通过研究开发了一种新型的尿液检测技术,或能帮助测定机体饮食的健康状况,研究者指出,利用五分钟的测试就能够对个体尿液中的生物学标记物进行测定,而这些生物学标记物是由个体摄入的食物破碎所产生的,比如红肉、鸡肉、鱼肉、水果和蔬菜等。 同时研究者表示,他们还能够通过检测发现个体摄入脂肪、糖类、纤维素和蛋白的水平。尽

PNAS:研究确定胃癌生物标志物和可能的治疗手段

迈阿密大学医学院Sylvester综合癌症中心,迈阿密退伍军人事务医学中心和中国汕头大学医学院的科学家已经表明,激素受体GHRH-R可能是胃癌的潜在生物标志物,该受体有利于实现早期诊断。此外,研究小组发现,GHRH-R拮抗剂MIA-602在细胞系和人异种移植物中抑制胃癌。该研究最近发表在“PNAS”杂志上。 米勒学院病理学教授Andrew V. Schally说:“GHRH受体既是一种可

Sci Rep:突破性成果!研究人员发现指示多发性硬化症的血液生物标志物

相关研究刊登于国际杂志Scientific Reports上,这项研究发现是科学家们历时12年的成果,新型生物标志物的鉴别能够使得研究人员鉴别多发性硬化症的准确率达到85%至90%;从传统角度来讲,追踪该病的发病过程一直被认为存在一定问题,而且耗时较长,同时还需要对病人进行一系列实验,但最新研究结果表明,利用简单的血液检测就能够简化并且加速科学家们探究疾病发病机制的过程。 研究者Gill

Crit Care Med:替代性复苏策略、损伤性生物标志物与败血症休克

早期脓毒性休克规范化治疗的试验研究发现,在所有原因导致死亡的患者中替代性复苏策略之间没有差异。近期,一项发表在Crit Care Med杂志上的文章研究了复苏策略的差异是否影响与脓毒症的下游临床结果相关的关键生物标志物,以及对于不同基线生物标志物的生存患者而言,治疗组之间是否存在差异。此项研究选取美国31家医院,招募了628例脓毒性休克患者。进行了大型随机临床试验的二级分析。干预方法为两种复苏方案

Neurology:帕金森病进展强烈相关的生物标志物有哪些?

血浆代谢组学分析得到了与PD进展强列相关的预测因子,并且找到了可为PD发病机制提供新认识的生物学标志物。

Sci Rep:潜在的胃癌血源性转移标志物GPR155被发现

胃癌是全球第四大最常见的癌症,也是全球癌症相关死亡的第三大常见原因(2012年,723,000例死亡)。尽管胃癌早期诊断有所改善,新的抗癌药物有所增加,晚期胃癌的5年生存率仍然仅为25-30%。