Int J Nanomed:研究发现GO可以诱导有益的骨-免疫调节环境的形成

2019-04-30 不详 网络

生物材料的骨免疫调节特性在骨再生的结果中起重要作用。氧化石墨烯(GO)由于其独特的性质而在许多研究领域中得到广泛应用。然而,GO作为骨组织工程生物材料的免疫调节特性仍不清楚。在本研究中,我们评估了受GO影响的RAW264.7细胞的炎症反应。然后通过用GO/RAW 264.7条件培养基刺激,获得BMSCs的成骨分化和人脐静脉内皮细胞(HUVEC)的血管生成分化。我们还进一步研究了GO的骨和血管免疫调

生物材料的骨免疫调节特性在骨再生的结果中起重要作用。氧化石墨烯(GO)由于其独特的性质而在许多研究领域中得到广泛应用。然而,GO作为骨组织工程生物材料的免疫调节特性仍不清楚。

在本研究中,我们评估了受GO影响的RAW264.7细胞的炎症反应。然后通过用GO/RAW 264.7条件培养基刺激,获得BMSCs的成骨分化和人脐静脉内皮细胞(HUVEC)的血管生成分化。我们还进一步研究了GO的骨和血管免疫调节作用的可能机制。

结果显示,GO通过核因子-κB通路刺激制瘤素M,肿瘤坏死因子α和其他因子的分泌。 GO/RAW264.7条件培养基促进BMSCs的成骨分化,刺激血管相关受体HUVECs的上调,促进其体外管形成。

总之,我们的研究表明,作为一种生物材料,GO可以诱导有益的骨-免疫调节环境的形成,并且是用于骨组织工程的有前途的生物材料。

原始出处:

Xue D, Chen E, et al., Immunomodulatory properties of graphene oxide for osteogenesis and angiogenesis. Int J Nanomedicine. 2018 Sep 26;13:5799-5810. doi: 10.2147/IJN.S170305. eCollection 2018.

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 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1753470, encodeId=e7b41e5347064, content=<a href='/topic/show?id=6a57e33772b' target=_blank style='color:#2F92EE;'>#研究发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73377, encryptionId=6a57e33772b, topicName=研究发现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7e1736602208, createdName=hanhaisha2020, createdTime=Wed Jul 03 14:21:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=365771, encodeId=7a18365e7126, content=努力学习天天学习认真的学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM6DGOvNrRdcib3UmzMgpEQpl0ENSJScphsFtdgfibXX1g1IuEYGCjP23UqCd52TxTpSZibtPiclyusaHicnNXd78alaia19Qy1nAFo18/0, createdBy=50381491660, createdName=zwjnj2, createdTime=Sun May 05 18:34:53 CST 2019, time=2019-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609729, encodeId=f6681609e29fb, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Thu May 02 11:21:00 CST 2019, time=2019-05-02, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1753470, encodeId=e7b41e5347064, content=<a href='/topic/show?id=6a57e33772b' target=_blank style='color:#2F92EE;'>#研究发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73377, encryptionId=6a57e33772b, topicName=研究发现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7e1736602208, createdName=hanhaisha2020, createdTime=Wed Jul 03 14:21:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=365771, encodeId=7a18365e7126, content=努力学习天天学习认真的学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM6DGOvNrRdcib3UmzMgpEQpl0ENSJScphsFtdgfibXX1g1IuEYGCjP23UqCd52TxTpSZibtPiclyusaHicnNXd78alaia19Qy1nAFo18/0, createdBy=50381491660, createdName=zwjnj2, createdTime=Sun May 05 18:34:53 CST 2019, time=2019-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609729, encodeId=f6681609e29fb, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Thu May 02 11:21:00 CST 2019, time=2019-05-02, status=1, ipAttribution=)]
    2019-05-05 zwjnj2

    努力学习天天学习认真的学习

    0

  3. [GetPortalCommentsPageByObjectIdResponse(id=1753470, encodeId=e7b41e5347064, content=<a href='/topic/show?id=6a57e33772b' target=_blank style='color:#2F92EE;'>#研究发现#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=73377, encryptionId=6a57e33772b, topicName=研究发现)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=7e1736602208, createdName=hanhaisha2020, createdTime=Wed Jul 03 14:21:00 CST 2019, time=2019-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=365771, encodeId=7a18365e7126, content=努力学习天天学习认真的学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/Q3auHgzwzM6DGOvNrRdcib3UmzMgpEQpl0ENSJScphsFtdgfibXX1g1IuEYGCjP23UqCd52TxTpSZibtPiclyusaHicnNXd78alaia19Qy1nAFo18/0, createdBy=50381491660, createdName=zwjnj2, createdTime=Sun May 05 18:34:53 CST 2019, time=2019-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1609729, encodeId=f6681609e29fb, content=<a href='/topic/show?id=eb6b1145939' target=_blank style='color:#2F92EE;'>#Med#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=51, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=11459, encryptionId=eb6b1145939, topicName=Med)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=552a19396740, createdName=ms3994565386320060, createdTime=Thu May 02 11:21:00 CST 2019, time=2019-05-02, status=1, ipAttribution=)]