Sci Rep:膀胱癌患者中的循环蛋白组特征用于开发生物标记

2020-07-18 AlexYang MedSci原创

临床相关早期诊断和预后蛋白生物标记的鉴定对最优化治疗效果和预防癌症恶化是非常必要的。最近,有研究人员确定了是否血浆蛋白异常可以作为膀胱癌早期诊断的一个替代工具。

临床相关早期诊断和预后蛋白生物标记的鉴定对最优化治疗效果和预防癌症恶化是非常必要的。最近,有研究人员确定了是否血浆蛋白异常可以作为膀胱癌早期诊断的一个替代工具。

研究人员从低等级无肌层浸润膀胱癌患者和健康对照中采取了血浆样本并进行了分析,并在一个独立的癌症患者和对照队列中进行了进一步的验证。研究人员共鉴定了15个差异表达的蛋白,与对照相比其中12个为显著上调的蛋白,3个为显著下调的蛋白。Ingenuity Pathways Analysis(IPA)分析阐释了这些差异表达的基因与免疫性疾病、炎症疾病以及趋化因子和细胞因子信号通路介导的癌症和NF-kB转录因子相关。在3个验证过的蛋白中,触珠蛋白能够明显的区分低等级膀胱癌患者和对照,且具有高度的敏感性和特异性(AUC>0.87)。

最后,研究人员指出,膀胱癌中已经鉴定了一些生物标记蛋白。触珠蛋白是一个值得进一步调查的候选蛋白,以验证其作为膀胱癌早期诊断标记的使用价值和功能意义。

原始出处:

Taoufik Nedjadi, Hicham Benabdelkamal, Nada Albarakati et al. Circulating proteomic signature for detection of biomarkers in bladder cancer patients. Sci Rep. 03 Jul 2020

 

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1706284, encodeId=15671e06284e7, content=<a href='/topic/show?id=e6f450461fd' target=_blank style='color:#2F92EE;'>#循环蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50461, encryptionId=e6f450461fd, topicName=循环蛋白)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ffd131196023, createdName=1249842em19(暂无昵称), createdTime=Sat Aug 15 07:25:11 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345418, encodeId=525e13454182f, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Mon Jul 20 04:25:11 CST 2020, time=2020-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=803295, encodeId=b11e80329575, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJp0sD8Z3gbQpmzBtwg9CW7YicibuHSzMIfhBANYvGZiaEcH2gk0IrjXgRzR231rEUtXkHIBBbvbe6Zw/132, createdBy=80725261937, createdName=wangzheng00, createdTime=Sun Jul 19 14:51:38 CST 2020, time=2020-07-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1039984, encodeId=1220103998456, content=膀胱癌真怪,明明是免疫敏感性肿瘤,为什么PD-1治疗效果不好呢?难道靶点不对?将来CD47会不会有效, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=留走人康, createdTime=Sat Jul 18 16:25:11 CST 2020, time=2020-07-18, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1706284, encodeId=15671e06284e7, content=<a href='/topic/show?id=e6f450461fd' target=_blank style='color:#2F92EE;'>#循环蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50461, encryptionId=e6f450461fd, topicName=循环蛋白)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ffd131196023, createdName=1249842em19(暂无昵称), createdTime=Sat Aug 15 07:25:11 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345418, encodeId=525e13454182f, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Mon Jul 20 04:25:11 CST 2020, time=2020-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=803295, encodeId=b11e80329575, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJp0sD8Z3gbQpmzBtwg9CW7YicibuHSzMIfhBANYvGZiaEcH2gk0IrjXgRzR231rEUtXkHIBBbvbe6Zw/132, createdBy=80725261937, createdName=wangzheng00, createdTime=Sun Jul 19 14:51:38 CST 2020, time=2020-07-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1039984, encodeId=1220103998456, content=膀胱癌真怪,明明是免疫敏感性肿瘤,为什么PD-1治疗效果不好呢?难道靶点不对?将来CD47会不会有效, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=留走人康, createdTime=Sat Jul 18 16:25:11 CST 2020, time=2020-07-18, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1706284, encodeId=15671e06284e7, content=<a href='/topic/show?id=e6f450461fd' target=_blank style='color:#2F92EE;'>#循环蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50461, encryptionId=e6f450461fd, topicName=循环蛋白)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ffd131196023, createdName=1249842em19(暂无昵称), createdTime=Sat Aug 15 07:25:11 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345418, encodeId=525e13454182f, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Mon Jul 20 04:25:11 CST 2020, time=2020-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=803295, encodeId=b11e80329575, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJp0sD8Z3gbQpmzBtwg9CW7YicibuHSzMIfhBANYvGZiaEcH2gk0IrjXgRzR231rEUtXkHIBBbvbe6Zw/132, createdBy=80725261937, createdName=wangzheng00, createdTime=Sun Jul 19 14:51:38 CST 2020, time=2020-07-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1039984, encodeId=1220103998456, content=膀胱癌真怪,明明是免疫敏感性肿瘤,为什么PD-1治疗效果不好呢?难道靶点不对?将来CD47会不会有效, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=留走人康, createdTime=Sat Jul 18 16:25:11 CST 2020, time=2020-07-18, status=1, ipAttribution=)]
    2020-07-19 wangzheng00

    学习

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1706284, encodeId=15671e06284e7, content=<a href='/topic/show?id=e6f450461fd' target=_blank style='color:#2F92EE;'>#循环蛋白#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50461, encryptionId=e6f450461fd, topicName=循环蛋白)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ffd131196023, createdName=1249842em19(暂无昵称), createdTime=Sat Aug 15 07:25:11 CST 2020, time=2020-08-15, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1345418, encodeId=525e13454182f, content=<a href='/topic/show?id=8907693e0fa' target=_blank style='color:#2F92EE;'>#生物标记#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69370, encryptionId=8907693e0fa, topicName=生物标记)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=278f2500221, createdName=12498fa0m11暂无昵称, createdTime=Mon Jul 20 04:25:11 CST 2020, time=2020-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=803295, encodeId=b11e80329575, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=82, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTJp0sD8Z3gbQpmzBtwg9CW7YicibuHSzMIfhBANYvGZiaEcH2gk0IrjXgRzR231rEUtXkHIBBbvbe6Zw/132, createdBy=80725261937, createdName=wangzheng00, createdTime=Sun Jul 19 14:51:38 CST 2020, time=2020-07-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1039984, encodeId=1220103998456, content=膀胱癌真怪,明明是免疫敏感性肿瘤,为什么PD-1治疗效果不好呢?难道靶点不对?将来CD47会不会有效, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=留走人康, createdTime=Sat Jul 18 16:25:11 CST 2020, time=2020-07-18, status=1, ipAttribution=)]
    2020-07-18 留走人康

    膀胱癌真怪,明明是免疫敏感性肿瘤,为什么PD-1治疗效果不好呢?难道靶点不对?将来CD47会不会有效

    0

相关资讯

Sci Rep:SOX2–IGF2信号在膀胱癌侵袭中的关键作用

干细胞因子SOX2、OCT4、KLF4和MYC诱导的信号途径不仅介导分化细胞多能性的重编程,同时与肿瘤恶性程度有关。

Sci Rep:腔型和基底型膀胱癌评估

基因组研究阐释了膀胱癌可以分成两种分子亚型,即腔型能够和基底型。这两种亚型对前线化疗具有不同的临床行为和敏感性。

Sci Rep:膀胱癌相关的微生物群研究

之前的研究发现,从膀胱肿瘤患者中分离出来的尿液样本中的微生物群与健康对照尿液相比,一些细菌属的组成风度显著增加。最近,有研究人员比较了膀胱癌患者和正常对照中,癌症组织样本和尿液样本中的微生物群组成情况

男性,无痛性肉眼血尿1年,请诊断!

尿潜血:++2.0mg/L;尿红细胞:330/ul;红细胞1543.70(0-25);尿白细胞:95/ul;尿蛋白:+300mg/L;尿细菌培养:—;碱性磷酸酶:200U/L(45-125);CPR:

Cell Death & Disease:膀胱癌中氧化亚铜纳米粒子能够激活活性氧诱导的细胞凋亡

顺铂化疗是晚期膀胱癌的一线治疗方法。然而,超过50%的患者不适合进行顺铂化疗,因此开发新的治疗药物非常迫切。氧化亚铜纳米粒子(CONPs)是一种新的纳米治疗药物,在许多类型的癌症治疗中均证实是有效的。

Nat Commun:上皮可塑性可在人和鼠膀胱癌中产生多系表型

肿瘤异质性在癌症中很常见,然而,最近的研究使用单基因的表达特征来区分膀胱癌的不同亚型。这样的区分过程假设了一个主要的转录组特征足以预测进展动力学、患者生存和治疗响应。