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Science:Akkermansia muciniphila益生菌可促进肿瘤PD-1治疗效果。

2017-11-03 心湖,Juka 转化医学网

来自法国的研究团队对249名患有肺癌、肾癌等癌症的患者进行了研究。在这接受研究的患者中,有60名患者因为各种感染或者常规治疗接受了抗生素治疗。理论上来说,抗生素会扰乱肠道菌群的分布。如果肠道菌群可以影响患者的免疫治疗的话,那么这60名患者和其他的癌症患者在接受免疫治疗的时候,会出现不同的治疗效果。

来自法国的研究团队对249名患有肺癌、肾癌等癌症的患者进行了研究。在这接受研究的患者中,有60名患者因为各种感染或者常规治疗接受了抗生素治疗。理论上来说,抗生素会扰乱肠道菌群的分布。如果肠道菌群可以影响患者的免疫治疗的话,那么这60名患者和其他的癌症患者在接受免疫治疗的时候,会出现不同的治疗效果。

而事实确实如此!研究学者经过观察发现:在接受抗生素治疗的患者群体中,患者癌症复发的概率更好,并且接受治疗后存活时间也更短!

患者疗效比较





研究人员在研究过程中发现了对免疫反应有较好作用的患者,其中肠道菌群的不同:



而在这这个研究过程中,研究人员发现了一种关键的益生菌:Akkermansia muciniphila,存在这种益生菌的患者可以更好的接受免疫治疗。

而为了验证这种联系是否是直接相关的,研究人员做了另外的两个实验:

1、将良好免疫反应患者的粪便移植到无菌小鼠体内,发现免疫效果高于那些那些没有移植的小鼠。

2、无菌小鼠在口服Akkermansia muciniphila益生菌之后,免疫反应得到回复!这证明了Akkermansia muciniphila在免疫反应中的作用!



这个研究表明:肠道菌群在免疫治疗中也占据了一席之地,至少在研究中的肺癌和肾癌患者中,肠道菌群可以很好的表现出自己的作用,并且可以促进免疫治疗的效果。

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  1. [GetPortalCommentsPageByObjectIdResponse(id=2115015, encodeId=62ca21150151d, content=<a href='/topic/show?id=654810528219' target=_blank style='color:#2F92EE;'>#Akkermansia muciniphila#</a><a href='/topic/show?id=5d0ee2249b0' target=_blank style='color:#2F92EE;'>#益生菌#</a>可促进<a href='/topic/show?id=aa0582e6946' target=_blank style='color:#2F92EE;'>#肿瘤#</a><a href='/topic/show?id=234613893a4' target=_blank style='color:#2F92EE;'>#PD-1#</a>治疗效果。<a href='/topic/show?id=dfc32242d1' target=_blank style='color:#2F92EE;'>#AKK菌#</a>很神奇, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105282, encryptionId=654810528219, topicName=Akkermansia muciniphila), TopicDto(id=72249, encryptionId=5d0ee2249b0, topicName=益生菌), TopicDto(id=82769, encryptionId=aa0582e6946, topicName=肿瘤), TopicDto(id=13893, encryptionId=234613893a4, topicName=PD-1), TopicDto(id=2242, encryptionId=dfc32242d1, topicName=AKK菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Fri Feb 17 05:00:35 CST 2023, time=2023-02-17, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1894011, encodeId=38781894011f3, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Mon Mar 05 05:51:00 CST 2018, time=2018-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773673, encodeId=11ce1e73673cd, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Jun 17 11:51:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375720, encodeId=9a0413e5720ba, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Nov 05 09:51:00 CST 2017, time=2017-11-05, status=1, ipAttribution=)]
    2023-02-17 showtest 来自上海
  2. [GetPortalCommentsPageByObjectIdResponse(id=2115015, encodeId=62ca21150151d, content=<a href='/topic/show?id=654810528219' target=_blank style='color:#2F92EE;'>#Akkermansia muciniphila#</a><a href='/topic/show?id=5d0ee2249b0' target=_blank style='color:#2F92EE;'>#益生菌#</a>可促进<a href='/topic/show?id=aa0582e6946' target=_blank style='color:#2F92EE;'>#肿瘤#</a><a href='/topic/show?id=234613893a4' target=_blank style='color:#2F92EE;'>#PD-1#</a>治疗效果。<a href='/topic/show?id=dfc32242d1' target=_blank style='color:#2F92EE;'>#AKK菌#</a>很神奇, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105282, encryptionId=654810528219, topicName=Akkermansia muciniphila), TopicDto(id=72249, encryptionId=5d0ee2249b0, topicName=益生菌), TopicDto(id=82769, encryptionId=aa0582e6946, topicName=肿瘤), TopicDto(id=13893, encryptionId=234613893a4, topicName=PD-1), TopicDto(id=2242, encryptionId=dfc32242d1, topicName=AKK菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Fri Feb 17 05:00:35 CST 2023, time=2023-02-17, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1894011, encodeId=38781894011f3, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Mon Mar 05 05:51:00 CST 2018, time=2018-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773673, encodeId=11ce1e73673cd, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Jun 17 11:51:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375720, encodeId=9a0413e5720ba, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Nov 05 09:51:00 CST 2017, time=2017-11-05, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2115015, encodeId=62ca21150151d, content=<a href='/topic/show?id=654810528219' target=_blank style='color:#2F92EE;'>#Akkermansia muciniphila#</a><a href='/topic/show?id=5d0ee2249b0' target=_blank style='color:#2F92EE;'>#益生菌#</a>可促进<a href='/topic/show?id=aa0582e6946' target=_blank style='color:#2F92EE;'>#肿瘤#</a><a href='/topic/show?id=234613893a4' target=_blank style='color:#2F92EE;'>#PD-1#</a>治疗效果。<a href='/topic/show?id=dfc32242d1' target=_blank style='color:#2F92EE;'>#AKK菌#</a>很神奇, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105282, encryptionId=654810528219, topicName=Akkermansia muciniphila), TopicDto(id=72249, encryptionId=5d0ee2249b0, topicName=益生菌), TopicDto(id=82769, encryptionId=aa0582e6946, topicName=肿瘤), TopicDto(id=13893, encryptionId=234613893a4, topicName=PD-1), TopicDto(id=2242, encryptionId=dfc32242d1, topicName=AKK菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Fri Feb 17 05:00:35 CST 2023, time=2023-02-17, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1894011, encodeId=38781894011f3, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Mon Mar 05 05:51:00 CST 2018, time=2018-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773673, encodeId=11ce1e73673cd, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Jun 17 11:51:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375720, encodeId=9a0413e5720ba, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Nov 05 09:51:00 CST 2017, time=2017-11-05, status=1, ipAttribution=)]
    2018-06-17 kalseyzl
  4. [GetPortalCommentsPageByObjectIdResponse(id=2115015, encodeId=62ca21150151d, content=<a href='/topic/show?id=654810528219' target=_blank style='color:#2F92EE;'>#Akkermansia muciniphila#</a><a href='/topic/show?id=5d0ee2249b0' target=_blank style='color:#2F92EE;'>#益生菌#</a>可促进<a href='/topic/show?id=aa0582e6946' target=_blank style='color:#2F92EE;'>#肿瘤#</a><a href='/topic/show?id=234613893a4' target=_blank style='color:#2F92EE;'>#PD-1#</a>治疗效果。<a href='/topic/show?id=dfc32242d1' target=_blank style='color:#2F92EE;'>#AKK菌#</a>很神奇, beContent=null, objectType=article, channel=null, level=null, likeNumber=124, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105282, encryptionId=654810528219, topicName=Akkermansia muciniphila), TopicDto(id=72249, encryptionId=5d0ee2249b0, topicName=益生菌), TopicDto(id=82769, encryptionId=aa0582e6946, topicName=肿瘤), TopicDto(id=13893, encryptionId=234613893a4, topicName=PD-1), TopicDto(id=2242, encryptionId=dfc32242d1, topicName=AKK菌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=8f0715, createdName=showtest, createdTime=Fri Feb 17 05:00:35 CST 2023, time=2023-02-17, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=1894011, encodeId=38781894011f3, content=<a href='/topic/show?id=5e456463eee' target=_blank style='color:#2F92EE;'>#治疗效果#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=48, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=64637, encryptionId=5e456463eee, topicName=治疗效果)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=373a131, createdName=jxrzshh, createdTime=Mon Mar 05 05:51:00 CST 2018, time=2018-03-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1773673, encodeId=11ce1e73673cd, content=<a href='/topic/show?id=5f014e1852' target=_blank style='color:#2F92EE;'>#CIN#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4718, encryptionId=5f014e1852, topicName=CIN)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=a9a038523631, createdName=kalseyzl, createdTime=Sun Jun 17 11:51:00 CST 2018, time=2018-06-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375720, encodeId=9a0413e5720ba, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=74, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Sun Nov 05 09:51:00 CST 2017, time=2017-11-05, status=1, ipAttribution=)]
    2017-11-05 jichang

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