Ann Rheum Dis:研究 揭示汉族人群强直性脊柱炎关联基因

2018-12-17 佚名 复旦大学新闻网

近日,复旦大学生命科学学院教授王久存和附属华山医院教授邹和建联合课题组合作发现汉族人群中强直性脊柱炎的新易感位点,为进一步探讨强直性脊柱炎的发病机制提供新的理论基础。12月14日,相关研究成果以“Genetic Association of non-MHC region with Ankylosing Spondylitis in a Chinese Population”为题在线发表在《Anna

近日,复旦大学生命科学学院教授王久存和附属华山医院教授邹和建联合课题组合作发现汉族人群中强直性脊柱炎的新易感位点,为进一步探讨强直性脊柱炎的发病机制提供新的理论基础。12月14日,相关研究成果以“Genetic Association of non-MHC region with Ankylosing Spondylitis in a Chinese Population”为题在线发表在《Annals of Rheumatic Disease》杂志。

强直性脊柱炎是一种常见的脊柱关节病,主要累及部位为骶髂关节和脊柱关节。该病大多为青年时期发病,一旦发病终身罹患,给患者带来巨大的生理、心理痛苦,同时也成为沉重的社会负担。


图1:强直性脊柱炎骨骼解剖图

强直性脊柱炎是目前已知的遗传度最高的复杂性疾病,其遗传度大于90%。国际上通过多个全基因组关联分析,在欧美人群中共发现120余个易感基因位点,解释度达30%左右,但汉族人群的大样本、系统性易感基因研究基本缺如。由于缺乏汉族人群疾病遗传背景的相关数据,难以获得跨种族的易感及致病基因位点,对发病机制研究以及新的治疗靶点发现带来困难。


图2:B3GNT2和SULT1A2基因表达水平与基因型密切相关

王久存、邹和建联合课题组长期从事强直性脊柱炎的遗传学研究。该研究通过对来自于附属华山医院等多中心的强直性脊柱炎生物样本进行系统检测,发现在中国人群中存在六个显着的易感基因位点,其中位于2号染色体的基因位点(rs6759298)可以调控B3GNT2基因的表达量。B3GNT2参与调控糖胺聚糖代谢通路从而可引发骶髂部位的炎症,且前人发现B3GNT2敲除小鼠可出现数个白介素指标异常。rs75301646位点可调控SULT1A2的表达量,SULT1A2敲除小鼠可发生免疫细胞分化及骨赘生长异常。本研究获得了数个中美人群共有的疾病易感位点,发现2号染色体的基因间区对于强直性脊柱炎的发病具有重要作用,该结果也得到了多个强直性脊柱炎领域顶级专家的认可。

原始出处:

Liu J,et al.Genetic association of non-MHC region with ankylosing spondylitis in a Chinese population.Ann Rheum Dis. 2018 Dec 14. pii: annrheumdis-2018-214625.

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=973068, encodeId=a9c29e30687a, content=可否通过基因手段阻断强直的遗传?, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210608/e452ab05a0c74f598e774eac22d0c7c6/c5158bd817c9440780f70150273cb28d.jpg, createdBy=89dc5516776, createdName=Morris, createdTime=Sat Jun 12 16:17:07 CST 2021, time=2021-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1892521, encodeId=bbd918925214b, content=<a href='/topic/show?id=60fd643047b' target=_blank style='color:#2F92EE;'>#汉族人群#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64304, encryptionId=60fd643047b, topicName=汉族人群)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Tue Apr 02 13:19:00 CST 2019, time=2019-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1946872, encodeId=3e2619468e23b, content=<a href='/topic/show?id=9a3950183e9' target=_blank style='color:#2F92EE;'>#强直性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50183, encryptionId=9a3950183e9, topicName=强直性)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKeia4TJeMGvEH3wKKIBNjuHuIic1HDNOB10j4tCd3nbylxkxm6HSMfEaKkSu6OZOak4uZv7UVicsWEg/132, createdBy=bc9a2500116, createdName=zywlvao, createdTime=Sat Oct 12 15:19:00 CST 2019, time=2019-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2012877, encodeId=ac8220128e7ae, content=<a href='/topic/show?id=7d69598468' target=_blank style='color:#2F92EE;'>#Dis#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5984, encryptionId=7d69598468, topicName=Dis)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Fri Sep 20 19:19:00 CST 2019, time=2019-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1440378, encodeId=de9a14403e85b, content=<a href='/topic/show?id=6f0e845427f' target=_blank style='color:#2F92EE;'>#脊柱炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84542, encryptionId=6f0e845427f, topicName=脊柱炎)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50834728424, createdName=1249898am16暂无昵称, createdTime=Wed Dec 19 10:19:00 CST 2018, time=2018-12-19, status=1, ipAttribution=)]
    2021-06-12 Morris

    可否通过基因手段阻断强直的遗传?

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=973068, encodeId=a9c29e30687a, content=可否通过基因手段阻断强直的遗传?, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210608/e452ab05a0c74f598e774eac22d0c7c6/c5158bd817c9440780f70150273cb28d.jpg, createdBy=89dc5516776, createdName=Morris, createdTime=Sat Jun 12 16:17:07 CST 2021, time=2021-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1892521, encodeId=bbd918925214b, content=<a href='/topic/show?id=60fd643047b' target=_blank style='color:#2F92EE;'>#汉族人群#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64304, encryptionId=60fd643047b, topicName=汉族人群)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Tue Apr 02 13:19:00 CST 2019, time=2019-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1946872, encodeId=3e2619468e23b, content=<a href='/topic/show?id=9a3950183e9' target=_blank style='color:#2F92EE;'>#强直性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50183, encryptionId=9a3950183e9, topicName=强直性)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKeia4TJeMGvEH3wKKIBNjuHuIic1HDNOB10j4tCd3nbylxkxm6HSMfEaKkSu6OZOak4uZv7UVicsWEg/132, createdBy=bc9a2500116, createdName=zywlvao, createdTime=Sat Oct 12 15:19:00 CST 2019, time=2019-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2012877, encodeId=ac8220128e7ae, content=<a href='/topic/show?id=7d69598468' target=_blank style='color:#2F92EE;'>#Dis#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5984, encryptionId=7d69598468, topicName=Dis)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Fri Sep 20 19:19:00 CST 2019, time=2019-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1440378, encodeId=de9a14403e85b, content=<a href='/topic/show?id=6f0e845427f' target=_blank style='color:#2F92EE;'>#脊柱炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84542, encryptionId=6f0e845427f, topicName=脊柱炎)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50834728424, createdName=1249898am16暂无昵称, createdTime=Wed Dec 19 10:19:00 CST 2018, time=2018-12-19, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=973068, encodeId=a9c29e30687a, content=可否通过基因手段阻断强直的遗传?, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210608/e452ab05a0c74f598e774eac22d0c7c6/c5158bd817c9440780f70150273cb28d.jpg, createdBy=89dc5516776, createdName=Morris, createdTime=Sat Jun 12 16:17:07 CST 2021, time=2021-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1892521, encodeId=bbd918925214b, content=<a href='/topic/show?id=60fd643047b' target=_blank style='color:#2F92EE;'>#汉族人群#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64304, encryptionId=60fd643047b, topicName=汉族人群)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Tue Apr 02 13:19:00 CST 2019, time=2019-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1946872, encodeId=3e2619468e23b, content=<a href='/topic/show?id=9a3950183e9' target=_blank style='color:#2F92EE;'>#强直性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50183, encryptionId=9a3950183e9, topicName=强直性)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKeia4TJeMGvEH3wKKIBNjuHuIic1HDNOB10j4tCd3nbylxkxm6HSMfEaKkSu6OZOak4uZv7UVicsWEg/132, createdBy=bc9a2500116, createdName=zywlvao, createdTime=Sat Oct 12 15:19:00 CST 2019, time=2019-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2012877, encodeId=ac8220128e7ae, content=<a href='/topic/show?id=7d69598468' target=_blank style='color:#2F92EE;'>#Dis#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5984, encryptionId=7d69598468, topicName=Dis)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Fri Sep 20 19:19:00 CST 2019, time=2019-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1440378, encodeId=de9a14403e85b, content=<a href='/topic/show?id=6f0e845427f' target=_blank style='color:#2F92EE;'>#脊柱炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84542, encryptionId=6f0e845427f, topicName=脊柱炎)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50834728424, createdName=1249898am16暂无昵称, createdTime=Wed Dec 19 10:19:00 CST 2018, time=2018-12-19, status=1, ipAttribution=)]
    2019-10-12 zywlvao
  4. [GetPortalCommentsPageByObjectIdResponse(id=973068, encodeId=a9c29e30687a, content=可否通过基因手段阻断强直的遗传?, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210608/e452ab05a0c74f598e774eac22d0c7c6/c5158bd817c9440780f70150273cb28d.jpg, createdBy=89dc5516776, createdName=Morris, createdTime=Sat Jun 12 16:17:07 CST 2021, time=2021-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1892521, encodeId=bbd918925214b, content=<a href='/topic/show?id=60fd643047b' target=_blank style='color:#2F92EE;'>#汉族人群#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64304, encryptionId=60fd643047b, topicName=汉族人群)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Tue Apr 02 13:19:00 CST 2019, time=2019-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1946872, encodeId=3e2619468e23b, content=<a href='/topic/show?id=9a3950183e9' target=_blank style='color:#2F92EE;'>#强直性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50183, encryptionId=9a3950183e9, topicName=强直性)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKeia4TJeMGvEH3wKKIBNjuHuIic1HDNOB10j4tCd3nbylxkxm6HSMfEaKkSu6OZOak4uZv7UVicsWEg/132, createdBy=bc9a2500116, createdName=zywlvao, createdTime=Sat Oct 12 15:19:00 CST 2019, time=2019-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2012877, encodeId=ac8220128e7ae, content=<a href='/topic/show?id=7d69598468' target=_blank style='color:#2F92EE;'>#Dis#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5984, encryptionId=7d69598468, topicName=Dis)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Fri Sep 20 19:19:00 CST 2019, time=2019-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1440378, encodeId=de9a14403e85b, content=<a href='/topic/show?id=6f0e845427f' target=_blank style='color:#2F92EE;'>#脊柱炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84542, encryptionId=6f0e845427f, topicName=脊柱炎)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50834728424, createdName=1249898am16暂无昵称, createdTime=Wed Dec 19 10:19:00 CST 2018, time=2018-12-19, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=973068, encodeId=a9c29e30687a, content=可否通过基因手段阻断强直的遗传?, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210608/e452ab05a0c74f598e774eac22d0c7c6/c5158bd817c9440780f70150273cb28d.jpg, createdBy=89dc5516776, createdName=Morris, createdTime=Sat Jun 12 16:17:07 CST 2021, time=2021-06-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1892521, encodeId=bbd918925214b, content=<a href='/topic/show?id=60fd643047b' target=_blank style='color:#2F92EE;'>#汉族人群#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64304, encryptionId=60fd643047b, topicName=汉族人群)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8ebc122, createdName=yankaienglish, createdTime=Tue Apr 02 13:19:00 CST 2019, time=2019-04-02, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1946872, encodeId=3e2619468e23b, content=<a href='/topic/show?id=9a3950183e9' target=_blank style='color:#2F92EE;'>#强直性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=25, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50183, encryptionId=9a3950183e9, topicName=强直性)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/Q0j4TwGTfTKeia4TJeMGvEH3wKKIBNjuHuIic1HDNOB10j4tCd3nbylxkxm6HSMfEaKkSu6OZOak4uZv7UVicsWEg/132, createdBy=bc9a2500116, createdName=zywlvao, createdTime=Sat Oct 12 15:19:00 CST 2019, time=2019-10-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2012877, encodeId=ac8220128e7ae, content=<a href='/topic/show?id=7d69598468' target=_blank style='color:#2F92EE;'>#Dis#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=24, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=5984, encryptionId=7d69598468, topicName=Dis)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c689267, createdName=cmj8wellington, createdTime=Fri Sep 20 19:19:00 CST 2019, time=2019-09-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1440378, encodeId=de9a14403e85b, content=<a href='/topic/show?id=6f0e845427f' target=_blank style='color:#2F92EE;'>#脊柱炎#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=35, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=84542, encryptionId=6f0e845427f, topicName=脊柱炎)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=50834728424, createdName=1249898am16暂无昵称, createdTime=Wed Dec 19 10:19:00 CST 2018, time=2018-12-19, status=1, ipAttribution=)]

相关资讯

Semin Arthritis Rheu:C反应蛋白作为强直性脊柱炎治疗反应预测因子的作用

基线和基线后CRP水平均可以预测AS患者第12周对治疗的应答,比PROs更为一致。

三个原则,帮你判断该不该用生物制剂

缓解疼痛、僵硬,防止关节变形,是强直患者们的共同追求,而生物制剂的出现,更好地帮强直患者们控制了病情,患者们的生活质量也得到提高。那么,强直患者该不该用生物制剂呢?

科学防止AS复发的6大方法,你该懂得!

有的强友病情控制的不错,腰背痛得到明显缓解,复查后血沉、C反应蛋白也都正常,骶髂关节MRI提示炎症基本得到控制。

Sci Rep:强直性脊柱炎中通过靶向Janus激酶抑制离体Th17应答

因为它们可以同时抑制多种Th17细胞因子,这些临床前数据表明JAK抑制剂是AS治疗试验中有前途的候选药。

解密HLA-B27与强直性脊柱炎的关系

强直性脊柱炎是一种常见的风湿病,而且越来越为大众所熟悉。相信不少患者都听说过HLA-B27,有的甚至会拿一张化验单来问风湿科医师:“医生你看,我查出来HLA-B27阳性,是不是得了强直性脊柱炎?”

J Rheumatol:GO EASY研究-戈利木单抗治疗的强直性脊柱炎患者急性前葡萄膜炎的发病率下降

在AS中,GOL治疗期间AAU的发病率和疾病活动性显著降低。