Chemerin抑制肝癌及调控肝癌炎症微环境的机制研究

负责人:何睿

依托单位:复旦大学

批准年份:2014

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项目简介
项目名称
Chemerin抑制肝癌及调控肝癌炎症微环境的机制研究
项目批准号
81471555
学科分类
H1005 医学科学部 _医学免疫学 _炎症、感染与免疫
资助类型
医学科学
负责人
何睿
依托单位
复旦大学
批准年份
2014
起止时间
201501-201812
批准金额
73.00万元
摘要
肝癌是最常见的恶性肿瘤之一,其发生发展与炎症密切相关。肝癌炎症微环境由多种免疫细胞、非血源性间质细胞、以及多种炎性介质组成。肝癌进展过程中,免疫抑制因素占据优势,削弱抗肿瘤免疫。因此,深入探讨肝癌的免疫调节机制,有助于开发肝癌的免疫治疗新策略。Chemerin是一个新发现的炎症相关蛋白,文献报道和我们的研究揭示chemein通过多种机制调节炎症。我们的前期实验发现正常肝脏高表达chemerin,而肝癌患者瘤组织的chemerin表达水平明显下调,而且,chemerin可显著抑制小鼠肝癌。我们假设chemerin通过调控肝癌炎症微环境,发挥抑癌效应。本课题计划利用多种小鼠肝癌模型,结合临床样本分析,研究chemerin对肝癌炎症微环境的调控机制,鉴定介导chemerin抑癌效应的关键靶细胞和靶分子,阐明chemerin直接调节的细胞信号分子通路,为肝癌免疫治疗提供潜在新靶点。
评论区 (2)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2121510, encodeId=a79c21215107a, content=<a href='/topic/show?id=42f0105e0831' target=_blank style='color:#2F92EE;'>#chemein#</a>, beContent=null, objectType=nsfc, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105708, encryptionId=42f0105e0831, topicName=chemein)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Mar 24 08:14:20 CST 2023, time=2023-03-24, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=2121507, encodeId=b573212150e59, content=<a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'><a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'>#肝癌#</a></a><a href='/topic/show?id=28706e01632' target=_blank style='color:#2F92EE;'>#炎症微环境#</a>由多种免疫细胞、非血源性间质细胞、以及多种<a href='/topic/show?id=a13466968af' target=_blank style='color:#2F92EE;'>#炎性#</a>介质组成。肝癌进展过程中,免疫抑制因素占据优势,削弱抗肿瘤免疫。因此,深入探讨肝癌的免疫调节机制,有助于开发肝癌的免疫治疗新策略。Chemerin是一个新发现的炎症相关蛋白,文献报道和我们的研究揭示chemein通过多种机制调节炎症。 Chemerin, also known as retinoic acid receptor responder protein 2 (RARRES2), tazarotene-induced gene 2 protein (TIG2), or RAR-responsive protein TIG2 is a protein that in humans is encoded by the RARRES2 gene,Chemerin has been implicated in autocrine / paracrine signaling for adipocyte differentiation and also stimulation of lipolysis。chemein主要在<a href='/topic/show?id=3ad9818917c' target=_blank style='color:#2F92EE;'>#肥胖#</a><a href='/topic/show?id=4f77e665253' target=_blank style='color:#2F92EE;'>#糖尿病#</a>中起关键作用,与肿瘤并不密切!!但是,确实可能影响到<a href='/topic/show?id=f0838291817' target=_blank style='color:#2F92EE;'>#肿瘤微环境#</a>,也许是<a href='/topic/show?id=85d999e268a' target=_blank style='color:#2F92EE;'>#非酒精性脂肪肝#</a>向<a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'><a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'>#肝癌#</a></a>发展的重要趋动因素之一,有兴趣的朋友可以顺着我的方向进行研究。, beContent=null, objectType=nsfc, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81269, encryptionId=370d8126914, topicName=肝癌), TopicDto(id=67016, encryptionId=28706e01632, topicName=炎症微环境), TopicDto(id=66968, encryptionId=a13466968af, topicName=炎性), TopicDto(id=81891, encryptionId=3ad9818917c, topicName=肥胖), TopicDto(id=76652, encryptionId=4f77e665253, topicName=糖尿病), TopicDto(id=82918, encryptionId=f0838291817, topicName=肿瘤微环境), TopicDto(id=99726, encryptionId=85d999e268a, topicName=非酒精性脂肪肝)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Mar 24 08:10:57 CST 2023, time=2023-03-24, status=1, ipAttribution=上海)]
    2023-03-24 侠胆医心 来自上海
  2. [GetPortalCommentsPageByObjectIdResponse(id=2121510, encodeId=a79c21215107a, content=<a href='/topic/show?id=42f0105e0831' target=_blank style='color:#2F92EE;'>#chemein#</a>, beContent=null, objectType=nsfc, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=105708, encryptionId=42f0105e0831, topicName=chemein)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Mar 24 08:14:20 CST 2023, time=2023-03-24, status=1, ipAttribution=上海), GetPortalCommentsPageByObjectIdResponse(id=2121507, encodeId=b573212150e59, content=<a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'><a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'>#肝癌#</a></a><a href='/topic/show?id=28706e01632' target=_blank style='color:#2F92EE;'>#炎症微环境#</a>由多种免疫细胞、非血源性间质细胞、以及多种<a href='/topic/show?id=a13466968af' target=_blank style='color:#2F92EE;'>#炎性#</a>介质组成。肝癌进展过程中,免疫抑制因素占据优势,削弱抗肿瘤免疫。因此,深入探讨肝癌的免疫调节机制,有助于开发肝癌的免疫治疗新策略。Chemerin是一个新发现的炎症相关蛋白,文献报道和我们的研究揭示chemein通过多种机制调节炎症。 Chemerin, also known as retinoic acid receptor responder protein 2 (RARRES2), tazarotene-induced gene 2 protein (TIG2), or RAR-responsive protein TIG2 is a protein that in humans is encoded by the RARRES2 gene,Chemerin has been implicated in autocrine / paracrine signaling for adipocyte differentiation and also stimulation of lipolysis。chemein主要在<a href='/topic/show?id=3ad9818917c' target=_blank style='color:#2F92EE;'>#肥胖#</a><a href='/topic/show?id=4f77e665253' target=_blank style='color:#2F92EE;'>#糖尿病#</a>中起关键作用,与肿瘤并不密切!!但是,确实可能影响到<a href='/topic/show?id=f0838291817' target=_blank style='color:#2F92EE;'>#肿瘤微环境#</a>,也许是<a href='/topic/show?id=85d999e268a' target=_blank style='color:#2F92EE;'>#非酒精性脂肪肝#</a>向<a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'><a href='/topic/show?id=370d8126914' target=_blank style='color:#2F92EE;'>#肝癌#</a></a>发展的重要趋动因素之一,有兴趣的朋友可以顺着我的方向进行研究。, beContent=null, objectType=nsfc, channel=null, level=null, likeNumber=151, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=81269, encryptionId=370d8126914, topicName=肝癌), TopicDto(id=67016, encryptionId=28706e01632, topicName=炎症微环境), TopicDto(id=66968, encryptionId=a13466968af, topicName=炎性), TopicDto(id=81891, encryptionId=3ad9818917c, topicName=肥胖), TopicDto(id=76652, encryptionId=4f77e665253, topicName=糖尿病), TopicDto(id=82918, encryptionId=f0838291817, topicName=肿瘤微环境), TopicDto(id=99726, encryptionId=85d999e268a, topicName=非酒精性脂肪肝)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/Random/55971dc507c93968175ce7cc1e177b372a83869f.jpg, createdBy=f63e4754896, createdName=侠胆医心, createdTime=Fri Mar 24 08:10:57 CST 2023, time=2023-03-24, status=1, ipAttribution=上海)]
    2023-03-24 侠胆医心 来自上海

    #肝癌##炎症微环境#由多种免疫细胞、非血源性间质细胞、以及多种#炎性#介质组成。肝癌进展过程中,免疫抑制因素占据优势,削弱抗肿瘤免疫。因此,深入探讨肝癌的免疫调节机制,有助于开发肝癌的免疫治疗新策略。Chemerin是一个新发现的炎症相关蛋白,文献报道和我们的研究揭示chemein通过多种机制调节炎症。 Chemerin, also known as retinoic acid receptor responder protein 2 (RARRES2), tazarotene-induced gene 2 protein (TIG2), or RAR-responsive protein TIG2 is a protein that in humans is encoded by the RARRES2 gene,Chemerin has been implicated in autocrine / paracrine signaling for adipocyte differentiation and also stimulation of lipolysis。chemein主要在#肥胖##糖尿病#中起关键作用,与肿瘤并不密切!!但是,确实可能影响到#肿瘤微环境#,也许是#非酒精性脂肪肝##肝癌#发展的重要趋动因素之一,有兴趣的朋友可以顺着我的方向进行研究。

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