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| 1 | Modulation of liver tolerance by conventional and nonconventional antigen-presenting cells and regulatory immune cells显示文摘肝是有有免疫力的规定的优美机制的一个 tolerogenic 机关保证本地、全身的有免疫力的忍耐的保养到自我和外国抗原,但是那也能对病原体装有效有免疫力的回答。尽管有主要 histo 相容性建筑群失配,肝 allografts 的有免疫力的特权在猪首先被认出,并且称为 “肝忍耐 effect”。而且,肝移植自发地与仅仅低剂量的免疫力的抑制被接受,并且为一样的施主的非肝的共同移植的 allografts 导致忍耐。尽管这 immunotolerogenic 环境在机关移植的背景是有利的,它在象肝炎 B 一样的长期的传染的肝疾病是有害的,导致 tumorigenesis 完成的病原体坚持和弱反肿瘤或 C,疟疾,血吸虫病或。肝是 T 房间激活的一个主要地点,但是它得到 T 房间的差或不完全的激活,导致他们的未成功的激活,疲劳,他们的受动器功能的抑制和早死亡。这被病原体利用并且能损害病原体控制和清理或允许肿瘤生长。T 房间的肝的 priming 被传统的很多个本地人和 nonconventional 调停介绍抗原的房间(APC ) 由有免疫力的偏差支持忍耐, T 房间变应力缺乏或 apoptosis 感应,并且产生并且膨胀规章的 T 房间。这评论将集中于通讯在之间古典并且在在感应的忍耐和愿望的肝的 nonclassical APC 和淋巴细胞在这个过程讨论最近的卓见进天生的淋巴细胞的角色。 | Andrea Kristina Horst Katrin Neumann Linda Diehl Gisa Tiegs | 2016 | Cellular & Molecular Immunology2016,13,3: | 26 |
| 2 | A LIM Domain Protein from Tobacco Involved in Actin-Bundling and Histone Gene Transcription显示文摘从植物(秘鲁利玛机场之代号) 的二秘鲁利玛机场之代号包含域的蛋白质典型地展出双 cytoplasmicnuclear 分布,建议除了他们在肌动朊细胞骨架组织的以前描述的角色,他们参予原子过程。用针对识别绑种 histone 基因倡导者的因素的一幅西南的基于污点的屏幕,我们孤立包含烟草秘鲁利玛机场之代号蛋白质 WLIM2 (NtWLIM2 ) 的积极克隆 cDNA。用两块草地荧光灯蛋白质(GFP ) 基于熔化、基于免疫学的策略,我们提供 NtWLIM2 本地化到肌动朊细胞骨架,原子核,和核的清楚的证据。有趣地,由 latrunculin B 的肌动朊细胞骨架的混乱显著地增加 NtWLIM2 原子部分,指出可能的新奇 cytoskeletalnuclear 串音。生物化学并且电子显微镜学实验揭示 NtWLIM2 的能力直接把后者绑在肌动朊细丝并且到交叉连接进厚肌动朊捆。NtWLIM2 明确地绑在 Arabidopsis histone H4A748 基因倡导者的保存 octameric cis 元素(10 月) 并且这绑定大部分依靠两个秘鲁利玛机场之代号领域的 Electrophoretic 活动性移动试金表演。重要地,在 Arabidopsis 和烟草原物进行的基于记者的实验证实 NtWLIM2 的能力绑在并且在实时房间激活 H4A748 基因倡导者。表示研究在烟草 BY-2 房间增长和房间周期前进期间显示 NtWLIM2 mRNA 和 NtWLIM2 蛋白质的组成的存在,建议在基础 histone 基因表示的激活的 NtWLIM2 的一个角色。有趣地,两个都生活房间并且在 vitro 数据支持 NtWLIM2 di/oligomerization。我们建议 NtWLIM2 作为稳定肌动朊的蛋白质工作,它在改变的细胞骨架之上,梭到原子核以便修改基因表示。 | Danièle Moes Sabrina Gatti CEline Hoffmann Monika Dieterle Flora Moreau Katrin Neumann Marc Schumacher Marc Diederich Erwin Grill Wen-Hui Shen André Steinmetz Cldment Thomas | 2013 | Molecular Plant2013,6,2: | 2 |
| 3 | Antigen presentation,autoantibody production,and therapeutic targets in autoimmune liver disease显示文摘The liver is an important immunological organ that controls systemic tolerance.The liver harbors professional and unconventional antigen-presenting cells that are crucial for tolerance induction and maintenance.Orchestrating the immune response in homeostasis depends on a healthy and well-toned immunological liver microenvironment,which Is maintained by the crosstalk of liver-resident antigen-presenting cells and intrahepatic and liver-infiltrating leukocytes.In response to pathogens or autoantigens,tolerance is disrupted by unknown mechanisms.Intrahepatic parenchymal and nonparenchymal cells exhibit unique antigen-presenting properties.The presentation of microbial and endogenous lipid-,metabolite-and peptide-derived antigens from the gut via conventional and nonconventional mechanisms can educate intrahepatic immune cells and elicit effector responses or tolerance.Perturbation of this balance results in autoimmune liver diseases,such as autoimmune hepatitis,primary biliary cholangitis,and primary sclerosing cholangitis.Although the exact etiologies of these autoimmune liver diseases are unknown,it is thought that the disruption of tolerance towards self-antigens and microbial metabolites and lipids,as well as alterations in bile acid composition,may result in changes in effector cell activation and polarization and may reduce or impair protective antiinflammatory regulatory T and B cell responses.Additionally,the canonical and noncanonical transmission of antigens and antigen:MHC complexes via trogocytosis or extracellular vesicles between different(non)immune cells in the liver may play a role in the induction of hepatic inflammation and tolerance.Here,we summarize emerging aspects of antigen presentation,autoantibody production,and the application of novel therapeutic approaches in the characterization and treatment of autoimmune liver diseases. | Andrea Kristina Horst Kingsley Gideon Kumashie Katrin Neumann Linda Diehl Gisa Tiegs | 2021 | Cellular & Molecular Immunology2021,18,1: | 2 |
| 4 | KIR/HLA Ligand Incompatibility in Kidney Transplantation显示文摘 | Kristina Kunert Marleen Seiler Mir Farzin Mashreghi Katrin Klippert Constanze Sch?nemann Konrad Neumann Johann Pratschke Petra Reinke Hans-Dieter Volk Katja Kotsch | 2007 | Transplantation2007,,: | 1 |