Cancer Gene Therapy:ERCC6L能够增强细胞活力和促进肿瘤生长

2018-12-20 AlexYang MedSci原创

肾细胞癌(RCC)是世界范围内最常诊断的泌尿道恶性肿瘤之一通常与遗传和细胞过程的异常有关。最近,有研究人员通过分析癌症基因组(TCGA)数据库,筛选出了ERCC6L作为一个候选基因。与正常肾组织相比,ERCC6L在ccRCC组织中表达量的增加,因此它可能与RCC的发展有关,并且可能与癌症的预后相关。证据表明ERCC6L是哺乳动物细胞分裂的一个不可缺少的重要组分,但是并没有表明ERCC6L在致瘤中的

肾细胞癌(RCC)是世界范围内最常诊断的泌尿道恶性肿瘤之一通常与遗传和细胞过程的异常有关。最近,有研究人员通过分析癌症基因组(TCGA)数据库,筛选出了ERCC6L作为一个候选基因。与正常肾组织相比,ERCC6L在ccRCC组织中表达量的增加,因此它可能与RCC的发展有关,并且可能与癌症的预后相关。证据表明ERCC6L是哺乳动物细胞分裂的一个不可缺少的重要组分,但是并没有表明ERCC6L在致瘤中的作用。

研究人员通过RT-PCR实验表明了ERCC6L的mRNA表达水平在RCC组织中上调。另外,组织芯片(TMA)免疫组化研究研究表明了ERCC6L的染色评分与癌症Fuhrman等级呈现正相关关系。之后,当特异性shRNA降低了ERCC6L的表达之后,786-O和Caki-1的细胞活力显著下降,而细胞凋亡被诱导。同时,转化了shRNA的RCC细胞生长速度显著减慢。这些证据表明了ERCC6L在体内和体外试验中调控RCC细胞活力具有作用。进一步的是,786-O细胞中ERCC6L敲除后的基因芯片和蛋白免疫印迹分析表明了MAPK信号途径参与了ERCC6L对RCC细胞过程的调控。

最后,研究人员指出,他们的研究表明了ERCC6L在RCC的发展过程中很可能具有促进作用。因此,进一步的研究是需要的,从而来探究ERCC6L作为RCC新治疗靶标的可能性。

原始出处:


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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1738923, encodeId=ec361e389239a, content=<a href='/topic/show?id=6e566913df' target=_blank style='color:#2F92EE;'>#ERA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6913, encryptionId=6e566913df, topicName=ERA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e36234488643, createdName=124988c7m106暂无昵称, createdTime=Tue Nov 05 07:49:00 CST 2019, time=2019-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1971880, encodeId=63a719e188020, content=<a href='/topic/show?id=dc52e794806' target=_blank style='color:#2F92EE;'>#细胞活力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77948, encryptionId=dc52e794806, topicName=细胞活力)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5494471, createdName=HNYYM, createdTime=Sat Aug 10 07:49:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2049116, encodeId=c8d92049116c7, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Fri Dec 28 15:49:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036678, encodeId=961b20366e815, content=<a href='/topic/show?id=3bde1518863' target=_blank style='color:#2F92EE;'>#RCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15188, encryptionId=3bde1518863, topicName=RCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d784426, createdName=isabellayj, createdTime=Mon Oct 14 02:49:00 CST 2019, time=2019-10-14, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1738923, encodeId=ec361e389239a, content=<a href='/topic/show?id=6e566913df' target=_blank style='color:#2F92EE;'>#ERA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6913, encryptionId=6e566913df, topicName=ERA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e36234488643, createdName=124988c7m106暂无昵称, createdTime=Tue Nov 05 07:49:00 CST 2019, time=2019-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1971880, encodeId=63a719e188020, content=<a href='/topic/show?id=dc52e794806' target=_blank style='color:#2F92EE;'>#细胞活力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77948, encryptionId=dc52e794806, topicName=细胞活力)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5494471, createdName=HNYYM, createdTime=Sat Aug 10 07:49:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2049116, encodeId=c8d92049116c7, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Fri Dec 28 15:49:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036678, encodeId=961b20366e815, content=<a href='/topic/show?id=3bde1518863' target=_blank style='color:#2F92EE;'>#RCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15188, encryptionId=3bde1518863, topicName=RCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d784426, createdName=isabellayj, createdTime=Mon Oct 14 02:49:00 CST 2019, time=2019-10-14, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1738923, encodeId=ec361e389239a, content=<a href='/topic/show?id=6e566913df' target=_blank style='color:#2F92EE;'>#ERA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6913, encryptionId=6e566913df, topicName=ERA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e36234488643, createdName=124988c7m106暂无昵称, createdTime=Tue Nov 05 07:49:00 CST 2019, time=2019-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1971880, encodeId=63a719e188020, content=<a href='/topic/show?id=dc52e794806' target=_blank style='color:#2F92EE;'>#细胞活力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77948, encryptionId=dc52e794806, topicName=细胞活力)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5494471, createdName=HNYYM, createdTime=Sat Aug 10 07:49:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2049116, encodeId=c8d92049116c7, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Fri Dec 28 15:49:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036678, encodeId=961b20366e815, content=<a href='/topic/show?id=3bde1518863' target=_blank style='color:#2F92EE;'>#RCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15188, encryptionId=3bde1518863, topicName=RCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d784426, createdName=isabellayj, createdTime=Mon Oct 14 02:49:00 CST 2019, time=2019-10-14, status=1, ipAttribution=)]
    2018-12-28 cy0324
  4. [GetPortalCommentsPageByObjectIdResponse(id=1738923, encodeId=ec361e389239a, content=<a href='/topic/show?id=6e566913df' target=_blank style='color:#2F92EE;'>#ERA#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=6913, encryptionId=6e566913df, topicName=ERA)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=e36234488643, createdName=124988c7m106暂无昵称, createdTime=Tue Nov 05 07:49:00 CST 2019, time=2019-11-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1971880, encodeId=63a719e188020, content=<a href='/topic/show?id=dc52e794806' target=_blank style='color:#2F92EE;'>#细胞活力#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=77948, encryptionId=dc52e794806, topicName=细胞活力)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=5494471, createdName=HNYYM, createdTime=Sat Aug 10 07:49:00 CST 2019, time=2019-08-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2049116, encodeId=c8d92049116c7, content=<a href='/topic/show?id=4363e929ad' target=_blank style='color:#2F92EE;'>#Gene#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7929, encryptionId=4363e929ad, topicName=Gene)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=63a4277, createdName=cy0324, createdTime=Fri Dec 28 15:49:00 CST 2018, time=2018-12-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2036678, encodeId=961b20366e815, content=<a href='/topic/show?id=3bde1518863' target=_blank style='color:#2F92EE;'>#RCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15188, encryptionId=3bde1518863, topicName=RCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d784426, createdName=isabellayj, createdTime=Mon Oct 14 02:49:00 CST 2019, time=2019-10-14, status=1, ipAttribution=)]
    2019-10-14 isabellayj

相关资讯

左肾肿物一例!怎么回事?

患者2周前因常规体检B超发现左肾肿物(具体不详),无寒战、发热,尿色微黄清亮,无肉眼血尿、脓尿,无腰背部疼痛,无尿频、尿急、尿痛,无双下肢浮肿,无恶心呕吐,无向心性肥胖,无血糖异常波动及其他伴随症状。

Mol Med Rep:MicroRNA 663能够抑制透明细胞肾细胞癌细胞的增殖和入侵

越来越多的证据阐释了microRNAs(miRNAs)在透明细胞肾细胞癌(ccRCC)中是关键的基因调控子并且表达异常。miRNAs表达的异常在ccRCC的起始和恶化过程中具有作用。因此,对ccRCC相关miRNAs的鉴定能够促使抗癌治疗有效治疗靶标的确定。最近,有研究人员发现在ccRCC组织和细胞系中,miRNA-663(miR-663)的表达下调。功能鉴定试验表明了miR-663表达的恢复能够

Sci Rep:病理性T3aN0M0肾细胞肿瘤患者准确风险评估

最近,有研究人员通过调查肾脏和/或肾静脉周围脂肪组织里肿瘤生长的预后影响,进行了旨在开发一种能够更加精确的风险分层系统。研究人员在4483名肾细胞癌(RCC)患者中筛选出了211名诊断为病理性T3aN0M0的患者,并对他们的医疗记录进行了回顾和分析,这些患者诊断的时间为1988年2月到2015年12月。研究人员跟踪调查的平均时间为38.8个月。研究发现,那些同时具有EFI(肾外脂肪侵入)和RVI(

BMC Cancer:脂肪酸结合蛋白7可能是透明细胞肾细胞癌的标记和治疗靶标

为了鉴定透明细胞肾细胞癌(ccRCC)中新的潜在的治疗靶标,最近,有研究人员进行了转录组分析。他们的研究展现了脂肪酸结合蛋白7(FABP7)在ccRCC中与正常肾脏相比,具有最高的均值差异化过表达。研究人员对40名晚期ccRCC案例进行了免疫组化染色,从而来调查临床病理参数与FABP7之间的相关性。该群体的年龄范围为40-83岁,男性有33名,其中22个案例为pT≥3,19个案例为M1,16个案例

CLIN CANCER RES:血管生成相关生物学标志物可以预测舒尼替尼治疗反应

PREINSUT研究找到了转移性肾细胞癌(mRCC)患者肾切除术前接受舒尼替尼治疗出现治疗反应的预测因素。

罗氏向欧盟提起申请:Tecentriq与Avastin联合治疗肾细胞癌

欧洲药品管理局(EMA)近日披露,罗氏向欧盟提起了一项营销申请,要求批准Tecentriq(atezolizumab)与Avastin(bevacizumab)联合用于一线治疗无法切除的局部晚期或转移性肾细胞癌(RCC)。