J Periodontol:端粒酶的表达与牙周炎有关

2015-05-17 MedSci MedSci原创

J Periodontol:端粒酶的表达与牙周炎有关本研究的目的是为了评估相对于健康人,慢性牙周炎(CP)以及侵袭性牙周炎(AgP)患者体内端粒逆转录酶(hTERT)的表达。 研究纳入79名研究对象,包括30名健康人,30名CP患者以及19名AgP患者。收集每位研究对象的牙龈组织,并通过蛋白质印迹法和免疫组织化学法来评估其hTERT的表达。收集研究对象的龈沟液(GCF)样本,进行反转录聚合酶链式

本研究的目的是为了评估相对于健康人,慢性牙周炎(CP)以及侵袭性牙周炎(AgP)患者体内端粒逆转录酶(hTERT)的表达。

研究纳入79名研究对象,包括30名健康人,30名CP患者以及19名AgP患者。收集每位研究对象的牙龈组织,并通过蛋白质印迹法和免疫组织化学法来评估其hTERT的表达。收集研究对象的龈沟液(GCF)样本,进行反转录聚合酶链式反应。

结果发现,相对于CP患者,AgP患者hTERT信使RNA(mRNA)和蛋白质的表达明显偏高。GCF检测发现,53.33%的CP患者出现hTERT mRNA的表达,68.42%的AgP患者出现hTERT mRNA的表达,但是对照组中并未发现hTERT mRNA的表达。相对于CP患者,AgP患者的牙龈组织中hTERT的表达较高 (P <0.001)。测定侵袭性牙周炎患者的牙龈指数(GI),菌斑指数(PI),牙周探诊深度(PD)以及临床附着丧失(AL),我们可以发现,hTERT mRNA表达与这些指数之间并无相关关系,然而,AgP患者的hTERT 蛋白表达则与GI、PI、PD、AL之间有较强的相关关系。CP患者中,hTERT 蛋白的表达与GI、AL之间表现出中等程度的相关。

总而言之,hTERT基因的高表达可能与牙周疾病的进展有关,这表明hTERT可能是牙周炎潜在的预后标志。

原始出处:

Katarkar A, Saha A, Mukherjee S, Kundu D, Bandyopadhyay P, Chaudhuri K.
Telomerase expression in individuals with chronic and aggressive periodontitis.J Periodontol. 2015 May;86(5):656-65. doi: 10.1902/jop.2015.140540. Epub 2015 Feb 9.

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    2016-09-13 1e10c84am36(暂无匿称)

    好文章,还会关注

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=125070, encodeId=c43d1250e02c, content=好文章,还会关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Tue Sep 13 11:54:00 CST 2016, time=2016-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725844, encodeId=5c471e2584419, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Tue Oct 27 12:36:00 CST 2015, time=2015-10-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=26562, encodeId=ce4f2656245, content=参考参考。, beContent=null, objectType=article, channel=null, level=null, likeNumber=143, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12a31627589, createdName=18619c0a62m, createdTime=Tue Jun 09 16:18:00 CST 2015, time=2015-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396092, encodeId=78af1396092b5, content=<a href='/topic/show?id=017ce5693fe' target=_blank style='color:#2F92EE;'>#端粒酶#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=75693, encryptionId=017ce5693fe, topicName=端粒酶)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Tue May 19 12:36:00 CST 2015, time=2015-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1450416, encodeId=cb641450416b9, content=<a href='/topic/show?id=f0476e49582' target=_blank style='color:#2F92EE;'>#牙周#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67495, encryptionId=f0476e49582, topicName=牙周)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue May 19 12:36:00 CST 2015, time=2015-05-19, status=1, ipAttribution=)]
    2015-10-27 feather89
  3. [GetPortalCommentsPageByObjectIdResponse(id=125070, encodeId=c43d1250e02c, content=好文章,还会关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/jW482SpianMayicTRbRZ5RzdAIB7UwTkHt6fQkBP8ictliaXtc5gCUmYdAW1sAETC2nhO3q6YjRHkUibyOCtP8ibmXNObTyd63A076/0, createdBy=d4111948983, createdName=1e10c84am36(暂无匿称), createdTime=Tue Sep 13 11:54:00 CST 2016, time=2016-09-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1725844, encodeId=5c471e2584419, content=<a href='/topic/show?id=986913980dd' target=_blank style='color:#2F92EE;'>#PE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=38, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13980, encryptionId=986913980dd, topicName=PE)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f06c33759375, createdName=feather89, createdTime=Tue Oct 27 12:36:00 CST 2015, time=2015-10-27, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=26562, encodeId=ce4f2656245, content=参考参考。, beContent=null, objectType=article, channel=null, level=null, likeNumber=143, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=12a31627589, createdName=18619c0a62m, createdTime=Tue Jun 09 16:18:00 CST 2015, time=2015-06-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1396092, encodeId=78af1396092b5, content=<a href='/topic/show?id=017ce5693fe' target=_blank style='color:#2F92EE;'>#端粒酶#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=75693, encryptionId=017ce5693fe, topicName=端粒酶)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dfa37, createdName=智者为医08, createdTime=Tue May 19 12:36:00 CST 2015, time=2015-05-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1450416, encodeId=cb641450416b9, content=<a href='/topic/show?id=f0476e49582' target=_blank style='color:#2F92EE;'>#牙周#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67495, encryptionId=f0476e49582, topicName=牙周)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=21015, createdName=heli0118, createdTime=Tue May 19 12:36:00 CST 2015, time=2015-05-19, status=1, ipAttribution=)]
    2015-06-09 18619c0a62m

    参考参考。

    0

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    2015-05-19 heli0118