Baidu
map

J Dent Res:高血糖患者龈下宿主与微生物的相互作用

2020-04-08 MedSci原创 MedSci原创

2型糖尿病(T2DM)是牙周炎的一个既定的危险因素,但其对龈下宿主-细菌失衡的影响还不甚了解。本研究旨在量化高血糖对已建立的牙周炎中宿主-细菌相互作用的影响,并对机械性非手术治疗后的这些动态变化进行描

2型糖尿病(T2DM)是牙周炎的一个既定的危险因素,但其对龈下宿主-细菌失衡的影响还不甚了解。本研究旨在量化高血糖对已建立的牙周炎中宿主-细菌相互作用的影响,并对机械性非手术治疗后的这些动态变化进行描绘。

 

研究纳入17名T2DM和17名非T2DM受试者与20名牙周健康者。对牙周炎患者进行洁治和根面平整(SRP)。基线和术后1、3和6 月时收集了龈下生物膜和牙龈沟液的样本。在1370万个16S核糖体DNA序列和8种免疫介质之间建立相关性。使用差分网络分析法对微生物间和宿主-微生物相互作用进行建模。

 

健康牙周的特点是零散的细菌分布和高度连接的细胞因子-细菌网络,而正常人和T2DM受试者的牙周炎受试者都表现出明显的同源性和同源性枢纽,但细胞因子-细菌连接明显较少。SRP后,细胞因子-细菌边缘在术后1 月时增加2倍,而在常态血糖患者中,细胞因子-细菌边缘在6 月时增加了10倍。在高血糖患者中,在1月时增加1倍,但此后没有进一步的变化。这些转变伴随着越来越稀疏的细菌群落。在正常血糖患者中,由白细胞介素(IL)-4、IL-6和IL-10锚定的节点表现出最大的重布线,而在高血糖患者中,IL-1β、IL-6、INF-γ和IL-17表现出渐进式重布线。

 

因此,本研究指出,牙周炎中宿主-细菌相互作用的破坏,主要是细菌间的相互作用而非宿主-细菌的相互作用决定了菌群落的聚集。高血糖进一步加剧了这种非耦合的相互作用。

 

此外,我们的数据还表明,虽然非手术治疗可能无法持续改变微生物丰度或降低原炎症分子,但它 "重启 "了免疫炎症系统和新定植微生物群落之间的相互作用,恢复了免疫系统在决定细菌定植方面的作用。然而,这种结果在高血糖患者中较低,且延缓。

 

原始出处:

 

P S KumarM F Monteiro, et al., Subgingival Host-Microbial Interactions in Hyperglycemic Individuals. J Dent Res, DOI: 10.1177/0022034520906842

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=1825136, encodeId=87161825136d2, content=<a href='/topic/show?id=702a5065860' target=_blank style='color:#2F92EE;'>#微生物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50658, encryptionId=702a5065860, topicName=微生物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0b7c20, createdName=wjcjjian, createdTime=Mon Sep 21 16:18:37 CST 2020, time=2020-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909296, encodeId=415619092964b, content=<a href='/topic/show?id=8039e2512e8' target=_blank style='color:#2F92EE;'>#相互作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72512, encryptionId=8039e2512e8, topicName=相互作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f73a255, createdName=medscijoin, createdTime=Fri Apr 10 01:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1261195, encodeId=87d61261195e0, content=<a href='/topic/show?id=30c6102e2607' target=_blank style='color:#2F92EE;'>#高血糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102726, encryptionId=30c6102e2607, topicName=高血糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1404748, encodeId=24ad1404e48fd, content=<a href='/topic/show?id=1a4f4649925' target=_blank style='color:#2F92EE;'>#宿主#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46499, encryptionId=1a4f4649925, topicName=宿主)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/08904ED76550A0090DB220A7FB81D755/100, createdBy=78512492586, createdName=wincls, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1471656, encodeId=373214e16560c, content=<a href='/topic/show?id=c0132410554' target=_blank style='color:#2F92EE;'>#互作#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24105, encryptionId=c0132410554, topicName=互作)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dc87121468, createdName=ylz8405, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1825136, encodeId=87161825136d2, content=<a href='/topic/show?id=702a5065860' target=_blank style='color:#2F92EE;'>#微生物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50658, encryptionId=702a5065860, topicName=微生物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0b7c20, createdName=wjcjjian, createdTime=Mon Sep 21 16:18:37 CST 2020, time=2020-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909296, encodeId=415619092964b, content=<a href='/topic/show?id=8039e2512e8' target=_blank style='color:#2F92EE;'>#相互作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72512, encryptionId=8039e2512e8, topicName=相互作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f73a255, createdName=medscijoin, createdTime=Fri Apr 10 01:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1261195, encodeId=87d61261195e0, content=<a href='/topic/show?id=30c6102e2607' target=_blank style='color:#2F92EE;'>#高血糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102726, encryptionId=30c6102e2607, topicName=高血糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1404748, encodeId=24ad1404e48fd, content=<a href='/topic/show?id=1a4f4649925' target=_blank style='color:#2F92EE;'>#宿主#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46499, encryptionId=1a4f4649925, topicName=宿主)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/08904ED76550A0090DB220A7FB81D755/100, createdBy=78512492586, createdName=wincls, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1471656, encodeId=373214e16560c, content=<a href='/topic/show?id=c0132410554' target=_blank style='color:#2F92EE;'>#互作#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24105, encryptionId=c0132410554, topicName=互作)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dc87121468, createdName=ylz8405, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1825136, encodeId=87161825136d2, content=<a href='/topic/show?id=702a5065860' target=_blank style='color:#2F92EE;'>#微生物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50658, encryptionId=702a5065860, topicName=微生物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0b7c20, createdName=wjcjjian, createdTime=Mon Sep 21 16:18:37 CST 2020, time=2020-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909296, encodeId=415619092964b, content=<a href='/topic/show?id=8039e2512e8' target=_blank style='color:#2F92EE;'>#相互作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72512, encryptionId=8039e2512e8, topicName=相互作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f73a255, createdName=medscijoin, createdTime=Fri Apr 10 01:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1261195, encodeId=87d61261195e0, content=<a href='/topic/show?id=30c6102e2607' target=_blank style='color:#2F92EE;'>#高血糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102726, encryptionId=30c6102e2607, topicName=高血糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1404748, encodeId=24ad1404e48fd, content=<a href='/topic/show?id=1a4f4649925' target=_blank style='color:#2F92EE;'>#宿主#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46499, encryptionId=1a4f4649925, topicName=宿主)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/08904ED76550A0090DB220A7FB81D755/100, createdBy=78512492586, createdName=wincls, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1471656, encodeId=373214e16560c, content=<a href='/topic/show?id=c0132410554' target=_blank style='color:#2F92EE;'>#互作#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24105, encryptionId=c0132410554, topicName=互作)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dc87121468, createdName=ylz8405, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=)]
    2020-04-10 hbwxf
  4. [GetPortalCommentsPageByObjectIdResponse(id=1825136, encodeId=87161825136d2, content=<a href='/topic/show?id=702a5065860' target=_blank style='color:#2F92EE;'>#微生物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50658, encryptionId=702a5065860, topicName=微生物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0b7c20, createdName=wjcjjian, createdTime=Mon Sep 21 16:18:37 CST 2020, time=2020-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909296, encodeId=415619092964b, content=<a href='/topic/show?id=8039e2512e8' target=_blank style='color:#2F92EE;'>#相互作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72512, encryptionId=8039e2512e8, topicName=相互作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f73a255, createdName=medscijoin, createdTime=Fri Apr 10 01:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1261195, encodeId=87d61261195e0, content=<a href='/topic/show?id=30c6102e2607' target=_blank style='color:#2F92EE;'>#高血糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102726, encryptionId=30c6102e2607, topicName=高血糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1404748, encodeId=24ad1404e48fd, content=<a href='/topic/show?id=1a4f4649925' target=_blank style='color:#2F92EE;'>#宿主#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46499, encryptionId=1a4f4649925, topicName=宿主)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/08904ED76550A0090DB220A7FB81D755/100, createdBy=78512492586, createdName=wincls, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1471656, encodeId=373214e16560c, content=<a href='/topic/show?id=c0132410554' target=_blank style='color:#2F92EE;'>#互作#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24105, encryptionId=c0132410554, topicName=互作)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dc87121468, createdName=ylz8405, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=)]
    2020-04-10 wincls
  5. [GetPortalCommentsPageByObjectIdResponse(id=1825136, encodeId=87161825136d2, content=<a href='/topic/show?id=702a5065860' target=_blank style='color:#2F92EE;'>#微生物#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=45, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50658, encryptionId=702a5065860, topicName=微生物)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=0b7c20, createdName=wjcjjian, createdTime=Mon Sep 21 16:18:37 CST 2020, time=2020-09-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1909296, encodeId=415619092964b, content=<a href='/topic/show?id=8039e2512e8' target=_blank style='color:#2F92EE;'>#相互作用#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=56, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72512, encryptionId=8039e2512e8, topicName=相互作用)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=f73a255, createdName=medscijoin, createdTime=Fri Apr 10 01:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1261195, encodeId=87d61261195e0, content=<a href='/topic/show?id=30c6102e2607' target=_blank style='color:#2F92EE;'>#高血糖#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102726, encryptionId=30c6102e2607, topicName=高血糖)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=55ce62, createdName=hbwxf, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1404748, encodeId=24ad1404e48fd, content=<a href='/topic/show?id=1a4f4649925' target=_blank style='color:#2F92EE;'>#宿主#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=43, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=46499, encryptionId=1a4f4649925, topicName=宿主)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/08904ED76550A0090DB220A7FB81D755/100, createdBy=78512492586, createdName=wincls, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1471656, encodeId=373214e16560c, content=<a href='/topic/show?id=c0132410554' target=_blank style='color:#2F92EE;'>#互作#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=24105, encryptionId=c0132410554, topicName=互作)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=4dc87121468, createdName=ylz8405, createdTime=Fri Apr 10 12:18:37 CST 2020, time=2020-04-10, status=1, ipAttribution=)]
    2020-04-10 ylz8405

相关资讯

Gastroenterology:出生方式、饮食以及特应性疾病与肠道微生物变化

研究发现,婴儿及儿童期肠道微生物多样性和组成变化与过敏和哮喘风险相关

J Neurosci:涨知识了!肠道微生物组还能改善中风后恢复

利用微生物组改善中风恢复,一项研究表明短链脂肪酸补充剂可改善小鼠的中风恢复

Commun Biol :揭示微生物的一种自我解毒机制

中科院南海海洋所研究员鞠建华课题组通过开展生物合成途径的解析、体内外生化实验表征及生物活性检测等系列研究,揭示了海洋链霉菌产蒽环类抗生素自我解毒的抗性机制。相关研究发表于《通讯生物学》。

NEJM:微生物多样性与异基因造血细胞移植患者预后

异基因造血细胞移植过程中的微生物群失调与不良预后相关,这一现象是不论地域的普遍规律

Nat Biotechnol:噬菌体:根际菌群的 “作战方案”

当地时间 12 月 2 日,英国《自然—生物技术》发表了南京农业大学资源与环境科学学院的最新研究成果。该成果揭示,噬菌体不仅可以 “专性猎杀” 和“精准靶向”土传青枯病的病原菌,降低其生存竞争能力,还能重新调整根际土壤菌群结构,恢复群落多样性,增加群落中拮抗有益菌的丰度。

Gastroenterology: 肠易激综合征患者和胆汁酸吸收不良者患者的粪便微生物群之间的差异

肠易激综合症(IBS)是一种异质性疾病,本项研究分析了有和没有IBS的患者的粪便微生物群差异,以期望可以进行疾病鉴别。

Baidu
map
Baidu
map
Baidu
map