一个月发了十几篇10分以上的文章,这个方向的前景不可估量!

2017-12-23 小张聊科研 解说国自然

在公众号里面我们介绍过不少科研热点,RNA甲基化就是其中一个(一文了解RNA甲基化的来龙去脉,RNA甲基化,从一篇PNAS到基金课题设计,RNA甲基化研究必看的10篇经典综述与高分文章,RNA甲基化研究常用的数据库,我收藏了,你呢?),以前大家做的比较多的是DNA甲基化和组蛋白的甲基化(DNA甲基化和表观遗传学必看的经典综述(含下载链接),国自然想研究lncRNA?DNA甲基化?这个工具靠谱!),

在公众号里面我们介绍过不少科研热点,RNA甲基化就是其中一个(一文了解RNA甲基化的来龙去脉,RNA甲基化,从一篇PNAS到基金课题设计,RNA甲基化研究必看的10篇经典综述与高分文章,RNA甲基化研究常用的数据库,我收藏了,你呢?),以前大家做的比较多的是DNA甲基化和组蛋白的甲基化(DNA甲基化和表观遗传学必看的经典综述(含下载链接),国自然想研究lncRNA?DNA甲基化?这个工具靠谱!),当我们看一下RNA甲基化的时候我们就会发现这个领域现在正在迅速成为大家关注的焦点,我们可以从11月份最近发表的高分文章看出来,在11月份就发表过十几篇10分以上的文章:

而这两年的基金项目也是井喷式增长:从2015年的5项到2018年的25项,特别是从2018年开始项目增长非常快:

预计新的一年突破50项没有问题。

关于RNA甲基化修饰,现在的研究主要是围绕其中的关键酶METTL3、METTL14、FTO等展开:

因为RNA的甲基化可以影响到mRNA的翻译和降解、miRNA的产生等过程,因此这个领域的研究的一个重要套路就是围绕关键酶在疾病中的功能和机制。比如下面这篇新发表在Hepatology杂志上的文章:

RNA N6-methyladenosine methyltransferase METTL3 promotes liver cancer progression through YTHDF2 dependent post-transcriptional silencing of SOCS2.Hepatology. 2017 Nov 24.
这篇文章就是围绕METTL3在肝癌中的功能和机制展开,结果包括了METTL3的细胞、动物功能、临床相关性和预后,以及靶基因的筛选:



在确定靶基因筛选的时候通过RNA-seq、m6A-seq和MeRIP-qPCR确定到SOCS2是METTL3的靶基因,而且METTL3通过降低抑癌基因SOCS2 mRNA 的稳定性从而发挥促癌功能,而该过程是由RNA甲基化的“reader”蛋白YTHDF2所依赖的:


值得注意的是,我们在前面还介绍过一篇孙树汉教授发表的hepatology:

METTL14 suppresses the metastatic potential of hepatocellular carcinoma by modulating N6 -methyladenosine-dependent primary MicroRNA processing.Hepatology. 2017 Feb;65
(2):529-543.

研究围绕另外一个酶METTL14在肝癌中的功能展开,在这篇文章里面,METTL14通过与DICER酶结合调控miR-126的成熟过程抑制肝癌的转移能力。

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    2018-01-11 天涯183

    非常好的文章.学习了

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=277571, encodeId=7ad42e7571ce, content=非常好的文章.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Thu Jan 11 18:18:44 CST 2018, time=2018-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=271830, encodeId=200d2e183014, content=非常好的文章.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Dec 23 12:32:12 CST 2017, time=2017-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=271790, encodeId=ecdb2e179054, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Sat Dec 23 10:21:40 CST 2017, time=2017-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=271781, encodeId=3ebc2e1781eb, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Sat Dec 23 10:09:49 CST 2017, time=2017-12-23, status=1, ipAttribution=)]
    2017-12-23 天涯183

    非常好的文章.学习了

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=277571, encodeId=7ad42e7571ce, content=非常好的文章.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Thu Jan 11 18:18:44 CST 2018, time=2018-01-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=271830, encodeId=200d2e183014, content=非常好的文章.学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=58, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/NUyjXTCJjo7LIiaRZTzJ3SEfiauCzTMPW7YvPPYLNJBXG9oh6Al1icq2VQQkIHWxqXehcicTS62YKJVBhxeth3wggw/0, createdBy=7ce01621306, createdName=天涯183, createdTime=Sat Dec 23 12:32:12 CST 2017, time=2017-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=271790, encodeId=ecdb2e179054, content=谢谢分享学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=54, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM7GibvIBibibnnnvpajk2stlDF5oichYahI6Bia8uxeTBFoPbdoHWebyXf9eal9FNgUF2lNcrwoZicM3BvQ/0, createdBy=a3742066385, createdName=戒馋,懒,贪, createdTime=Sat Dec 23 10:21:40 CST 2017, time=2017-12-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=271781, encodeId=3ebc2e1781eb, content=学习了新知识, beContent=null, objectType=article, channel=null, level=null, likeNumber=60, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201006/4db877c2887649beb09cb5effd0b38c7/916f66edd48a4e77b20ebc3e14b6e45c.jpg, createdBy=141e1980133, createdName=Y—xianghai, createdTime=Sat Dec 23 10:09:49 CST 2017, time=2017-12-23, status=1, ipAttribution=)]
    2017-12-23 戒馋,懒,贪

    谢谢分享学习了

    0

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    2017-12-23 Y—xianghai

    学习了新知识

    0

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