用户名: 密码: 验证码:
天然免疫细胞参与HBV耐受及HBV诱导肝细胞癌的机制研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
肝脏作为重要的代谢器官,广泛参与糖代谢,蛋白质代谢以及脂类代谢。肝脏同时也是一个重要的免疫器官,富含大量天然样免疫细胞以及获得样免疫细胞,其在自免疫性炎症,微生物感染以及肿瘤的免疫监视过程中发挥着重要的作用。由于肝脏具备天然免疫优势状态,同时富含大量的调节性细胞以及独特的结构特征,容易在肝脏引发全身耐受,因而肝脏又是一个重要的耐受器官。
     嗜肝病毒感染,如乙型肝炎病毒(Hepatitis B virus, HBV)感染肝脏后,容易诱发肝脏耐受,形成慢性HBV感染(Chronic Hepatitis B,CHB)。病毒特异性T细胞免疫应答以及体液免疫应答对于病毒的清除至关重要,但是在CHB患者肝脏以及外周血中,病毒特异性T细胞经常发生耗竭甚至克隆丢失,从而失去抗病毒能力,使得病毒抗原在肝脏中持续性表达。天然免疫系统对调节获得性免疫应答具有重要的调节能力,在病毒感染过程中,天然免疫应答的强弱以及持续时间对于病毒特异性T细胞免疫应答或者抗体产生息息相关,比如树突状细胞(dendritic cell,DC), macrophage等呈递抗原的能力,又比如NK细胞,Thl细胞产生IL-2促进CD8+T细胞存活和扩增等。在本文中我们着重研究了γδT细胞—一类重要的天然样免疫细胞—在HBV耐受过程中的作用,我们的结果表明其似乎更像是发挥着旁观者效用。
     慢性HBV感染与肝细胞癌(Hepatocellular Carcinoma, HCC)的发生密切相关。我国目前每年约有30万人死于肝脏肿瘤,其中绝大部分为慢性HBV携带者。HBV感染肝细胞后,基因组发生的随机插入以及HBx蛋白的表达与肝细胞恶性化密切相关。同时HBV病理学进程表明,当肝脏中HBV病毒复制活跃,这时期可观察到显著的肝脏炎症,这类HBV携带者更容易发生肝细胞癌变,暗示肝脏慢性炎症对于HCC的发生密切相关,这也与目前广泛接受的慢炎诱癌学说不谋而合。因而研究HBV诱导的肝细胞癌为临床治疗提供了新的理论依据。本文将阐释在原发性肝脏肿瘤发生过程慢性炎症发挥着重要的作用。
     本文取得的主要结果从以下两个方面概述。
     I、γδT细胞调节肝脏免疫耐受的研究
     本研究采取pAAV/HBV1.2以及rAAV/HBV1.3病毒注射构建了HBV携带小鼠,WTHBV携带小鼠可检测到肝实质中病毒抗原的表达,并且分泌到胞外在血清中可以检测到高浓度的HBsAg, HBeAg, HBV-DNA等表达,同时肝脏几乎没有炎症,抗原特异性体液免疫应答以及T细胞免疫应答均受损;因而该模型模拟了人群中的慢性HBV携带者免疫耐受期的状态。
     首先我们检测到HBV耐受小鼠中γδT细胞的总数尤其是Vγ4细胞亚群发生了显著的上调。进一步我们采取TCRδ-/-小鼠观察到HBV耐受不能形成,血清中HBV抗原以及肝脏表达的HBc抗原明显下降直至消失。采用Anti-yδTCR清除HBV携带小鼠全身γδT细胞也获得了类似的结果;进一步我们分选出γδT细胞转输TCRδ-/-小鼠后,HBV耐受恢复,因此表明,γδT细胞对于HBV耐受的形成至关重要。
     接下来我们检测发现TCRδ-/-小鼠相比WT小鼠,肝脏HBV特异性体液免疫应答没有差异,调节性T细胞和Kupffer细胞比例也没有差异;非常有意思的是肝脏的HBV特异性CD8+T细胞比例以及功能均发生了显著的上升;表征CD8+T细胞的耗竭被逆转。
     进一步我们发现γδT细胞对于CD8+T细胞的耗竭发挥着旁观者效应。持续性表达的HBV抗原对于γδT细胞产生IL-17进而招募髓系来源抑制细胞(MDSC)进入肝脏至关重要.MDSC继而通过产生iNOS以及arginase-1直接抑制了CD8+T细胞的活化。在IL-17-/-小鼠中,我们也观察到MDSC显著减少,同时CD8+T细胞功能恢复,并且HBV耐受不能形成。体内抑制arginase-1亦显著改善CD8+T细胞功能并且加速HBV排斥。
     综上所述;γδT细胞作为一种天然样T细胞,在HBV耐受的形成过程中起始了MDSC的肝脏聚集,诱使CD8+T细胞发生功能耗竭而导致肝脏耐受。靶向这一过程能显著改善HBV特异性T细胞功能,促进HBV的排斥。
     Ⅱ、NK细胞抵抗CCl4诱导的肝细胞癌的研究
     本研究采取HBV转基因小鼠模型,由于该小鼠具备轻微自发炎症且自然发生肝脏肿瘤,很好的模拟了临床上HBV患者高发肝细胞癌(Hepatocellular Carcinoma, HCC)的现象。为了验证慢性炎症诱发肿瘤,我们采取连续CCl4注射诱导肝脏持续性炎症,观察到在HBV转基因小鼠中约6个月即发生肝脏肿瘤,表明慢性炎症确实促进了肝脏肿瘤的发生。
     进一步我们发现CCl4诱导HBV转基因小鼠肝脏炎症的同时,伴随着肝脏上皮间质转化(EMT)的发生,EMT被认为是肿瘤生长以及迁移的重要机制。同时我们注意到肝脏NK细胞活化性分子下调,抑制性分子上调,表明NK细胞受到抑制。进一步我们观察到清除NK细胞后,肝脏EMT标志蛋白vimentin表达显著上调。清除NK细胞后可观察到慢性炎症诱导的肝脏肿瘤显著增多;表明NK在该过程中发挥着免疫监视功能。采取Ployl:C活化NK细胞,可显著减少CCl4诱导的肝脏肿瘤的发生。
     此外,我们慢炎诱癌的模型还可以用于肝脏肿瘤的治疗和预防研究。比如由于免疫细胞可能介导了肝脏炎症,因而采取了免疫抑制剂处理,观察到抑制免疫细胞后,肝脏肿瘤生长更快;而采取非甾体类抗炎药处理,我们观察到一定的抑癌效果。非常有意思的是,PolyI:C处理HBV转基因小鼠后可以显著预防肝脏肿瘤的发生。
     综上所述,我们构建了一个非常实用的慢性炎症诱导肝脏肿瘤模型,并且观察到NK细胞通过靶向抑制EMT发挥免疫监视功能。采用非甾体类抗炎药饲喂HBV转基因小鼠可以一定程度上抑制肝脏肿瘤生长。
The liver works as a metabolic organ and plays important roles in glucose, protein and lipid metabolism. While the liver is a unique immune organ, because of predominant innate immune cells, and actively involved in autoimmune diseases, microbial infection and tumor immune-surveillance. The liver is also recognized as immune-tolerant organ, since liver has enriched regulatory cells and the unique structural characteristics and therefore foster liver allo-grafts, blood and intestinal derived antigens and also chronic hepatotropic microbe infection.
     Hepatotropic virus infections, such as hepatitis B virus (HBV) infection usually results in Chronic Hepatitis B (CHB) infection, accompanying with persistent expression of HBV antigens and impaired virus-specific cellular and humoral immune response though they are crucial to eliminate virus. Innate immune response, shortage of viral specific property, is also important for viral control and can promote the adaptive immune response. For example, NK cells and type I helper T cell derived IL-2, Dendritic cells and kupffer cells presented antigens are critical for adaptive immune response. However, they maybe harbor regulatory function. In this study we focus on an innate like T cells-γδT cells-and the roles in the process of HBV induced liver tolerance, which act more like bystander.
     Moreover, CHB has been considered closely related to HCC (Hepatocellular Carcinoma, HCC). Because about300thousand people die from liver tumors in China each year and HBV carriers take up the majority. HBV infection induced liver tumor has been explained with the viral genome insertion induced and HBx protein induced liver cells malignancy. Meanwhile persistent liver inflammation is always observed in the chronic HBV carrier, suggesting chronic inflammation can promote the development of HCC. Thus, targeting liver inflammation maybe provides a theoretical basis for clinical treatment. Our study here support persistent liver inflammation promote liver tumor development, and NK cells play an important function in this process.
     I, γδT cells modulate HBV-induced tolerance
     We constructed HBV-carrier mice by using pAAV/HBV1.2plasmid and recombinant AAV/HBV1.3virus, wild type C57BL/6mice carry persistent expression of viral antigens in the liver hepatocytes and secret outside the cell in the serum with high levels of expression of HBsAg, while almost no liver inflammation, accompanying insufficient antigen-specific humoral immune response and T cell immune response; which can mimic immune tolerance phase during the chronic HBV infection.
     Next, we detected the number of yδT cells-Vy4subset in particular, is significant upregulation in the HBV-carrier mice. While we injected TCR-/-mice with pAAV/HBV1.2, were observed HBV-tolerance could be not established with quickly disappeared HBV antigen expression in the serum and liver. Similar results obtained after y8T cells depletion by anti-yδTCR antibody. Further we adoptively transferred yδT cells to TCRδ-/-mice, serum high concentration of HBV antigen maintained. Thus, y8T cell is crucial for HBV-induced tolerance.
     Later, we did not detect elevated HBV-specific humoral immune response between HBV-carrier wild type and TCRδ-/-mice; in addition, hepatic regulatory T cells and Kupffer cells were also not alter between them. Interestingly, HBV-specific CD8+T cell number and activity were notable increased as there were exhausted in the wild type HBV-carrier mice, HBV tolerance was reserved if depletion of CD8+T cells in TCRδ-/-HBV-carrier mice.
     Furthermore, we found that y8T cells play a bystander effect to CD8+T cells exhaustion. Persistent HBV antigen expression induced y8T cells to produce IL-17, which recruited myeloid suppressor cells (MDSC) into the liver. And MDSC directly inhibited CD8+T cells activation in a dependent manner of iNOS and arginase-1. We also observed a significant decrease MDSC in HBV-carrier IL-17-/-mice, while CD8+T cell function recovered. Treatment HBV-carrier mice with arginase-1in vivo could restore CD8+T cell function and promote elimination of HBV.
     In summary; γδT cells as an innate-like T cells, play important role in the formation of HBV-induced tolerance by inducing hepatic accumulation of MDSC mediated viral specific CD8+T cell exhaustion. Targeting this process can significantly improve HBV-specific T cells response and promote HBV clearance.
     II, NK cells resist to CC14-induced hepatocellular carcinoma.
     We use HBV-transgenic mice in this study as these mice can spontaneous develop liver tumors with sustained liver inflammation at about17month-old, which greatly mimic HBV-induced hepatocellular carcinoma in clinical patients. To strengthen the hypothesis that chronic inflammation may promote tumor development, we continuously injected CC14to the HBV-transgenic mice, and observed liver tumor after six months treatment, suggesting that chronic inflammation is indeed fostering liver tumorigenesis.
     Furthermore, we found aggravating epithelial-mesenchymal transition between (EMT) occurred in HBV transgenic mice during chronic liver inflammation. EMT is considered as an important mechanism for tumor growth and migration. We noted that NK cells were suppressed during chronic inflammation induced liver tumor with downregulated activation molecules and upregulated inhibitory molecules. We later observed that enhanced vimentin expression-EMT marker-in the liver after NK cells depletion. And a significant increase in liver tumors developed during chronic inflammation in the HBV-transgenic mice after clearing NK cells, thus NK cells are critical for liver tumor immunosurveillance.
     Moreover, our model of chronic inflammation induced liver tumor may also be useful for studying the prevention and therapy of liver cancer. Non-steroidal anti-inflammatory drug (NSAIDs) and immune-suppressive agents were used to investigate the effect in prevention persistent inflammation induced liver tumor. We found here that immune-suppressive agents-rapamycin and cyclosporine treatment promoted liver tumor development. We also examined two pieces of NSAIDs-diclofenac and aspirin; diclofenac could quickly downregulated CC14-induced liver damage but had aggravated side effect during long-time oral administration. However, oral aspirin seems benefit for control tumor development and body weight. Besides, PolyI:C-a short RNA double strand mimics used for hepatic NK cell expansion and activation-treatment may significantly resist liver cancer development.
     In summary, we have built a practical model of chronic inflammation-induced liver tumors, and observed NK cells were important to resist liver tumor by inhibition of EMT. The usage of NSAIDs aspirin but not immunosuppressive agents can suppress tumor development in the HBV-transgenic mice.
引文
Anderson, M. S., E. S. Venanzi, L. Klein, Z. Chen, S. P. Berzins, S. J. Turley, H. von Boehmer, R. Bronson, A. Dierich and C. Benoist (2002). "Projection of an immunological self shadow within the thymus by the aire protein." Science 298(5597):1395-1401.
    Arase, H., E. S. Mocarski, A. E. Campbell, A. B. Hill and L. L. Lanier (2002). "Direct Recognition of Cytomegalovirus by Activating and Inhibitory NK Cell Receptors." Science 296(5571):1323-1326.
    Archbold, J. K. (2009). "To Be{gamma}{delta} or Not to Be{gamma}{delta}? Signaling Pathways in{alpha}{beta} Versus{gamma}{delta} T Cell Maturation." Science Signaling 2(100):jc2-.
    Asabe, S., S. F. Wieland, P. K. Chattopadhyay, M. Roederer, R. E. Engle, R. H. Purcell and F. V. Chisari (2009). "The size of the viral inoculum contributes to the outcome of hepatitis B virus infection." Journal of virology 83(19): 9652-9662.
    Barber, D. L., E. J. Wherry, D. Masopust, B. Zhu, J. P. Allison, A. H. Sharpe, G. J. Freeman and R. Ahmed (2005). "Restoring function in exhausted CD8 T cells during chronic viral infection." Nature 439(7077):682-687.
    Barrera, A., B. Guerra, L. Notvall and R. E. Lanford (2005). "Mapping of the Hepatitis B Virus Pre-S1 Domain Involved in Receptor Recognition." Journal of Virology 79(15):9786-9798.
    Beasley, R. P., C.-C. Lin, L.-Y. Hwang and C.-S. Chien (1981). "Hepatocellular carcinoma and hepatitis B virus:a prospective study of 22 707 men in Taiwan." The Lancet 318(8256):1129-1133.
    Belloni, L., L. Allweiss, F. Guerrieri, N. Pediconi, T. Volz, T. Pollicino, J. Petersen, G. Raimondo, M. Dandri and M. Levrero (2012). "IFN-a inhibits HBV transcription and replication in cell culture and in humanized mice by targeting the epigenetic regulation of the nuclear cccDNA minichromosome." The Journal of clinical investigation 122(2):529.
    Bendelac, A., P. B. Savage and L. Teyton (2007). "The biology of NKT cells." Annual Review of Immunology 25:297-336.
    Bhagat, G., A. J. Naiyer, J. G. Shah, J. Harper, B. Jabri, T. C. Wang, P. H. Green and J. S. Manavalan (2008). "Small intestinal CD8+TCRgammadelta+NKG2A+ intraepithelial lymphocytes have attributes of regulatory cells in patients with celiac disease." The Journal of clinical investigation 118(1):281-293.
    Blumberg, B. S. and H. J. Alter (1965). "A new antigen in leukemia sera." Jama 191(7):541-546.
    Boni, C., P. Fisicaro, C. Valdatta, B. Amadei, P. Di Vincenzo, T. Giuberti, D. Laccabue, A. Zerbini, A. Cavalli and G. Missale (2007). "Characterization of hepatitis B virus (HBV)-specific T-cell dysfunction in chronic HBV infection." Journal of virology 81(8):4215-4225.
    Bonneville, M., R. L. O'Brien and W. K. Born (2010). "γδ T cell effector functions:a blend of innate programming and acquired plasticity." Nature Reviews Immunology 10(7):467-478.
    Bordon, Y. (2014). "Innate lymphoid cells:On the origin of ILCs." Nature Reviews Immunology.
    Calne, R. Y., R. A. Sells, J. R. Pena, D. R. Davis, P. R. Millard, B. M. Herbertson, R. M. Binns and D. A. L. Davies (1969). "Induction of Immunological Tolerance by Porcine Liver Allografts." Nature 223(5205):472-476.
    Carding, S. R. and P. J. Egan (2002). "y8 T cells:functional plasticity and heterogeneity." Nature Reviews Immunology 2(5):336-345.
    Chang, M.-H., C.-J. Chen, M.-S. Lai, H.-M. Hsu, T.-C. Wu, M.-S. Kong, D.-C. Liang, W.-Y. Shau and D.-S. Chen (1997). "Universal Hepatitis B Vaccination in Taiwan and the Incidence of Hepatocellular Carcinoma in Children." New England Journal of Medicine 336(26):1855-1859.
    Chen, L. and D. B. Flies (2013). "Molecular mechanisms of T cell co-stimulation and co-inhibition." Nature Reviews Immunology 13(4):227-242.
    Chen, M., D. Z. Zhang, W. Q. Zhen, Q. F. Shi, Y. Liu, N. Ling, M. L. Peng, K. F. Tang, P. Hu, H. D. Hu and H. Ren (2008). "Characteristics of Circulating T Cell Receptor gamma delta T Cells from Individuals Chronically Infected with Hepatitis B Virus (HBV):An Association between V(delta)2 Subtype and Chronic HBV Infection." Journal of Infectious Diseases 198(11):1643-1650.
    Chen, Y, H. Wei, R. Sun, Z. Dong, J. Zhang and Z. Tian (2007). "Increased susceptibility to liver injury in hepatitis B virus transgenic mice involves NKG2D-ligand interaction and natural killer cells." Hepatology 46(3): 706-715.
    Chien, Y.-h., C. Meyer and M. Bonneville (2014). "γδ T Cells:First Line of Defense and Beyond." Annual Review of Immunology 32:121-155.
    Chien, Y.-h., X. Zeng and I. Prinz (2013). "The natural and the inducible:interleukin (IL)-17-producing γδ T cells." Trends in Immunology 34(4):151-154.
    Chisari, F. V. and C. Ferrari (1995). "Hepatitis B virus immunopathogenesis." Annual Review of Immunology 13(1):29-60.
    Chung, A. S., X. Wu, G. Zhuang, H. Ngu, I. Kasman, J. Zhang, J. M. Vernes, Z. Jiang, Y. G. Meng, F. V. Peale, W. Ouyang and N. Ferrara (2013). "An interleukin-17-mediated paracrine network promotes tumor resistance to anti-angiogenic therapy." Nature Medicine 19:1114-1123.
    Ciofani, M. and J. C. Zuniga-Pflucker (2005). "Notch promotes survival of pre-T cells at the [beta]-selection checkpoint by regulating cellular metabolism." Nature Immunology 6(9):881-888.
    Crispe, I. N. (2003). "Hepatic T cells and liver tolerance." Nature Reviews Immunology 3(1):51-62.
    Crispe, I. N. (2009). "The liver as a lymphoid organ." Annual Review of Immunology 27:147-163.
    Crispe, I. N., T. Dao, K. Klugewitz, W. Z. Mehal and D. P. Metz (2000). "The liver as a site of T-cell apoptosis:graveyard, or killing field?" Immunology Review 174(1):47-62.
    Crispe, I. N., M. Giannandrea, I. Klein, B. John, B. Sampson and S. Wuensch (2006). "Cellular and molecular mechanisms of liver tolerance." Immunological Reviews 213(1):101-118.
    Daley-Bauer., L. P., G. M. Wynn. and E. S. Mocarski. (2012). "Cytomegalovirus Impairs Antiviral CD8+T Cell Immunity by Recruiting Inflammatory Monocytes." Immunity 37(1):122-133.
    Das, A., M. Hoare, N. Davies, A. R. Lopes, C. Dunn, P. T. Kennedy, G. Alexander, H. Finney, A. Lawson and F. J. Plunkett (2008). "Functional skewing of the global CD8 T cell population in chronic hepatitis B virus infection." The Journal of experimental medicine 205(9):2111-2124.
    Day, C. L., D. E. Kaufmann, P. Kiepiela, J. A. Brown, E. S. Moodley; S. Reddy, E. W. Mackey, J. D. Miller, A. J. Leslie and C. DePierres (2006). "PD-1 expression on HIV-specific T cells is associated with T-cell exhaustion and disease progression." Nature 443(7109):350-354.
    Deaglio, S., K. M. Dwyer, W. Gao, D. Friedman, A. Usheva, A. Erat, J.-F. Chen, K. Enjyoji, J. Linden and M. Oukka (2007). "Adenosine generation catalyzed by CD39 and CD73 expressed on regulatory T cells mediates immune suppression." The Journal of experimental medicine 204(6):1257-1265.
    Doherty, D. G. and C. O'Farrelly (2000). "Innate and adaptive lymphoid cells in the human liver." Immunological Reviews 174(1):5-20.
    Dunn, P. L. and R. J. North (1991). "Early gamma interferon production by natural killer cells is important in defense against murine listeriosis." Infection and Immunity 59(9):2892-2900.
    Elsaesser, H., K. Sauer and D. G. Brooks (2009). "IL-21 Is Required to Control Chronic Viral Infection." Science 324(5934):1569-1572.
    Fan, D.-X., J. Duan, M.-Q. Li, B. Xu, D.-J. Li and L.-P. Jin (2011). "The decidual gamma-delta T cells up-regulate the biological functions of trophoblasts via IL-10 secretion in early human pregnancy." Clinical Immunology 141(3): 284-292.
    Feitelson, M., M. Zhu, L. Duan and W. London (1993). "Hepatitis B x antigen and p53 are associated in vitro and in liver tissues from patients with primary hepatocellular carcinoma." Oncogene 8(5):1109-1117.
    Felices, M., C. C. Yin, Y. Kosaka, J. Kang and L. J. Berg (2009). "Tec kinase Itk in γδT cells is pivotal for controlling IgE production in vivo." Proceedings of the National Academy of Sciences 106(20):8308-8313.
    Ferrick, D. A., M. D. Schrenzel, T. Mulvania, B. Hsieh, W. G. Ferlin and H. Lepper (1995). "Differential production of interferon-y and interleukin-4 in response to Thl-and Th2-stimulating pathogens by γδ T cells in vivo."
    Gabrilovich, D. I. and S. Nagaraj (2009). "Myeloid-derived suppressor cells as regulators of the immune system." Nature Reviews Immunology 9(3):162-174.
    Ganem, D. and A.M. Prince (2004). "Hepatitis B virus infection-natural history and clinical consequences." New England Journal of Medicine 350(11):1118-1129.
    Gao, B., W. I. Jeong and Z. Tian (2008). "Liver:an organ with predominant innate immunity." Hepatology 47(2):729-736.
    Gao, Y., W. Yang, M. Pan, E. Scully, M. Girardi, L. H. Augenlicht, J. Craft and Z. Yin (2003). "γδ T Cells Provide an Early Source of Interferon y in Tumor Immunity." The Journal of experimental medicine 198(3):433-442.
    Gardner, J. M., J. J. DeVoss, R. S. Friedman, D. J. Wong, Y. X. Tan, X. Zhou, K. P. Johannes, M. A. Su, H. Y. Chang and M. F. Krummel (2008). "Deletional tolerance mediated by extrathymic Aire-expressing cells." Science 321(5890): 843-847.
    Ge, D., J. Fellay, A. J. Thompson, J. S. Simon, K. V. Shianna, T. J. Urban, E. L. Heinzen, P. Qiu, A. H. Bertelsen, A. J. Muir, M. Sulkowski, J. G. McHutchison and D. B. Goldstein (2009). "Genetic variation in IL28B predicts hepatitis C treatment-induced viral clearance." Nature 461(7262):399-401.
    Gray, E. E., F. Ramirez-Valle, Y. Xu, S. Wu, Z. Wu, K. E. Karjalainen and J. G. Cyster (2013). "Deficiency in IL-17-committed V[gamma]4+[gamma] [delta] T cells in a spontaneous Sox13-mutant CD45.1+congenic mouse substrain provides protection from dermatitis." Nature Immunology 14(6):584-592.
    Grimm, E. A., A. Mazumder, H. Zhang and S. A. Rosenberg (1982). "Lymphokine-activated killer cell phenomenon. Lysis of natural killer-resistant fresh solid tumor cells by interleukin 2-activated autologous human peripheral blood lymphocytes." The Journal of experimental medicine 155(6):1823-1841.
    Grimm, E. A., A. Mazumder, H. Z. Zhang and S. A. Rosenberg (1982). "LYMPHOKINE-ACTIVATED KILLER CELL PHENOMENON-LYSIS OF NATURAL KILLER-RESISTANT FRESH SOLID TUMOR-CELLS BY INTERLEUKIN 2-ACTIVATED AUTOLOGOUS HUMAN PERIPHERAL-BLOOD LYMPHOCYTES." Journal Of Experimental Medicine 155(6):1823-1841.
    Grivennikov, S. I., F. R. Greten and M. Karin (2010). "Immunity, inflammation, and cancer." Cell 140(6):883-899.
    Haas, Jan D., S. Ravens, S. Diiber, I. Sandrock, L. Oberdorfer, E. Kashani, V. Chennupati, L. Fohse, R. Naumann, S. Weiss, A. Krueger, R. Forster and I. Prinz (2012). "Development of Interleukin-17-Producing y8 T Cells Is Restricted to a Functional Embryonic Wave." Immunity 37(1):48-59.
    Hamada, S., M. Umemura, T. Shiono, K. Tanaka, A. Yahagi, M. D. Begum, K. Oshiro, Y. Okamoto, H. Watanabe, K. Kawakami, C. Roark, W. K. Born, R. O'Brien, K. Ikuta, H. Ishikawa, S. Nakae, Y. Iwakura, T. Ohta and G. Matsuzaki (2008). "IL-17A Produced by γδ T Cells Plays a Critical Role in Innate Immunity against Listeria monocytogenes Infection in the Liver." The Journal of Immunology 181(5):3456-3463.
    Hammerich, L., J. M. Bangen, O. Govaere, H. W. Zimmermann, N. Gassler, S. Huss, C. Liedtke, I. Prinz, S. A. Lira, T. Luedde, T. Roskams, C. Trautwein, F. Heymann and F. Tacke (2014). "Chemokine receptor CCR6-dependent accumulation of y8 T cells in injured liver restricts hepatic inflammation and fibrosis." Hepatology 59(2):630-642.
    Hayday, A. and R. Tigelaar (2003). "Immunoregulation in the tissues by γδ T cells." Nature Reviews Immunology 3(3):233-242.
    Herberman, R. B., M. E. Nunn and D. H. Lavrin (1975). "Natural cytotoxic reactivity of mouse lymphoid cells against syngeneic and allogeneic tumors. I. Distribution of reactivity and specificity." International journal of cancer 16(2):216-229.
    Hiromatsu, K., Y. Yoshikai, G. Matsuzaki, S. Ohga, K. Muramori, K. Matsumoto, J. A. Bluestone and K. Nomoto (1992). "A protective role of gamma/delta T cells in primary infection with Listeria monocytogenes in mice." The Journal of experimental medicine 175(1):49-56.
    Hou, L., Z. Jie, M. Desai, Y. Liang, L. Soong, T. Wang and J. Sun (2013). "Early IL-17 Production by Intrahepatic T Cells Is Important for Adaptive Immune Responses in Viral Hepatitis." The Journal of Immunology 190(2):621-629.
    Hou, X., R. Zhou, H. Wei, R. Sun and Z. Tian (2009). "NKG2D-retinoic acid early inducible-1 recognition between natural killer cells and kupffer cells in a novel murine natural killer cell-dependent fulminant hepatitis." Hepatology 49(3): 940-949.
    Hu, Z., Y. Liu, X. Zhai, J. Dai, G. Jin, L. Wang, L. Zhu, Y. Yang, J. Liu, M. Chu, J. Wen, K. Xie, G. Du, Q. Wang, Y. Zhou, M. Cao, L. Liu, Y. He, Y. Wang, G. Zhou, W. Jia, J. Lu, S. Li, J. Liu, H. Yang, Y. Shi, W. Zhou and H. Shen (2013). "New loci associated with chronic hepatitis B virus infection in Han Chinese." Nature Genetics 45(12):1499-1503.
    Huang, B., P.-Y. Pan, Q. Li, A. I. Sato, D. E. Levy, J. Bromberg, C. M. Divino and S.-H. Chen (2006). "Gr-1+CD 115+immature myeloid suppressor cells mediate the development of tumor-induced T regulatory cells and T-cell anergy in tumor-bearing host." Cancer research 66(2):1123-1131.
    Huang, L.-R., D. Wohlleber, F. Reisinger, C. N. Jenne, R.-L. Cheng, Z. Abdullah, F. A. Schildberg, M. Odenthal, H.-P. Dienes, N. van Rooijen, E. Schmitt, N. Garbi, M. Croft, C. Kurts, P. Kubes, U. Protzer, M. Heikenwalder and P. A. Knolle (2013). "Intrahepatic myeloid-cell aggregates enable local proliferation of CD8+T cells and successful immunotherapy against chronic viral liver infection." Nature Immunology 14(6):574-583.
    Huang, L.-R., H.-L. Wu, P.-J. Chen and D.-S. Chen (2006). "An immunocompetent mouse model for the tolerance of human chronic hepatitis B virus infection." Proceedings of the National Academy of Sciences 103(47):17862-17867.
    Itohara, S., P. Mombaerts, J. Lafaille, J. Iacomini, A. Nelson, A. R. Clarke, M. L. Hooper, A. Farr and S. Tonegawa (1993). "T cell receptor δ gene mutant mice: independent generation of αβ T cells and programmed rearrangements of y8 TCR genes." Cell 72(3):337-348.
    Ivanov,I.I., R. d. L. Frutos, N. Manel, K. Yoshinaga, D. B. Rifkin, R. B. Sartor, B. B. Finlay and D. R. Littman (2008). "Specific Microbiota Direct the Differentiation of IL-17-Producing T-Helper Cells in the Mucosa of the Small Intestine." Cell Host & Microbe 4(4):337-349.
    Jensen, K. D., X. Su, S. Shin, L. Li, S. Youssef, S. Yamasaki, L. Steinman, T. Saito, R. M. Locksley, M. M. Davis, N. Baumgarth and Y. H. Chien (2008). "Thymic selection determines gammadelta T cell effector fate:antigen-naive cells make interleukin-17 and antigen-experienced cells make interferon gamma." Immunity 29(1):90-100.
    Jensen, K. D. C., X. Su, S. Shin, L. Li, S. Youssef, S. Yamasaki, L. Steinman, T. Saito, R. M. Locksley, M. M. Davis, N. Baumgarth and Y.-h. Chien (2008). "Thymic Selection Determines γδ T Cell Effector Fate:Antigen-Naive Cells Make Interleukin-17 and Antigen-Experienced Cells Make Interferon y." Immunity 29(1):90-100.
    Jiang, D.-K., J. Sun, G. Cao, Y. Liu, D. Lin, Y.-Z. Gao, W.-H. Ren, X.-D. Long, H. Zhang, X.-P. Ma, Z. Wang, W. Jiang, T.-Y. Chen, Y. Gao, L.-D. Sun, J.-R. Long, H.-X. Huang, D. Wang, H. Yu, P. Zhang, L.-S. Tang, B. Peng, H. Cai, T.-T. Liu, P. Zhou, F. Liu, X. Lin, S. Tao, B. Wan, H.-X. G. Sai-Yin, L.-X. Qin, J. Yin, L. Liu, C. Wu, Y. Pei, Y.-F. Zhou, Y. Zhai, P.-X. Lu, A. Tan, X.-B. Zuo, J. Fan, J. Chang, X. Gu, N.-J. Wang, Y. Li, Y.-K. Liu, K. Zhai, H. Zhang, Z. Hu, J. Liu, Q. Yi, Y. Xiang, R. Shi, Q. Ding, W. Zheng, X.-O. Shu, Z. Mo, Y. Y. Shugart, X.-J. Zhang, G. Zhou, H. Shen, S. L. Zheng, J. Xu and L. Yu (2013). "Genetic variants in STAT4 and HLA-DQ genes confer risk of hepatitis B virus-related hepatocellular carcinoma." Nature Genetics 45(1):12-15.
    Jin, Z., R. Sun, H. Wei, X. Gao, Y. Chen and Z. Tian (2011). "Accelerated liver fibrosis in hepatitis B virus transgenic mice:involvement of natural killer T cells." Hepatology 53(1):219-229.
    Jonas, M. M., J. M. Block, B. A. Haber, S. J. Karpen, W. T. London, K. F. Murray, M. R. Narkewicz, P. Rosenthal, K. B. Schwarz and B. J. McMahon (2010). "Treatment of children with chronic hepatitis B virus infection in the United States:Patient selection and therapeutic options." Hepatology 52(6):2192-2205.
    Kaech, S. M., E. J. Wherry and R. Ahmed (2002). "Effector and memory T-cell differentiation:implications for vaccine development." Nature Reviews Immunology 2(4):251-262.
    Kalluri, R. and R. A. Weinberg (2009). "The basics of epithelial-mesenchymal transition." Journal Of Clinical Investigation 119(6):1420-1428.
    Kamatani, Y., S. Wattanapokayakit, H. Ochi, T. Kawaguchi, A. Takahashi, N. Hosono, M. Kubo, T. Tsunoda, N. Kamatani and H. Kumada (2009). "A genome-wide association study identifies variants in the HLA-DP locus associated with chronic hepatitis B in Asians." Nature Genetics 41(5):591-595.
    Kang, N., L. Tang, X. Li, D. Wu, W. Li, X. Chen, L. Cui, D. Ba and W. He (2009). "Identification and characterization of Foxp3< sup>+ γδ T cells in mouse and human." Immunology Letters 125(2):105-113.
    Kawano, T., J. Cui, Y. Koezuka, I. Toura, Y. Kaneko, K. Motoki, H. Ueno, R. Nakagawa, H. Sato and E. Kondo (1997). "CD1d-restricted and TCR-mediated activation of Val4 NKT cells by glycosylceramides." Science 278(5343): 1626-1629.
    Kiessling, R., E. Klein and H. Wigzell (1975). ",,Natural" □ killer cells in the mouse. I. Cytotoxic cells with specificity for mouse Moloney leukemia cells. Specificity and distribution according to genotype." European journal of immunology 5(2): 112-117.
    Kinjo, Y, D. Wu, G. Kim, G.-W. Xing, M. A. Poles, D. D. Ho, M. Tsuji, K. Kawahara, C.-H. Wong and M. Kronenberg (2005). "Recognition of bacterial glycosphingolipids by natural killer T cells." Nature 434(7032):520-525.
    Krangel, M. S. (2009). "Mechanics of T cell receptor gene rearrangement." Current opinion in immunology 21(2):133-139.
    Kronenberg, M. (2005). "Toward an understanding of NKT cell biology:progress and paradoxes." Annual Review of Immunology 26:877-900.
    Luth, S., S. Huber, C. Schramm, T. Buch, S. Zander, C. Stadelmann, W. Bruck, D. C. Wraith, J. Herkel and A. W. Lohse (2008). "Ectopic expression of neural autoantigen in mouse liver suppresses experimental autoimmune neuroinflammation by inducing antigen-specific Tregs." The Journal of clinical investigation 118(10):3403.
    Lai, Q., S. Ma, J. Ge, Z. Huang, X. Huang, X. Jiang, Y. Li, M. Zhang, X. Zhang and J. Sun (2014). "TCRγδ+CD4-CD8-T Cells Suppress the CD8+T-Cell Response to Hepatitis B Virus Peptides, and Are Associated with Viral Control in Chronic Hepatitis B." PloS One 9(2):e88475.
    Lan, P., C. Zhang, Q. Han, J. Zhang and Z. Tian (2013). "Therapeutic recovery of hepatitis B virus (HBV)-induced hepatocyte-intrinsic immune defect reverses systemic adaptive immune tolerance." Hepatology 58(1):73-85.
    Lang, P. A., K. S. Lang, H. C. Xu, M. Grusdat, I. A. Parish, M. Recher, A. R. Elford, S. Dhanji, N. Shaabani, C. W. Tran, D. Dissanayake, R. Rahbar, M. Ghazarian, A. Brustle, J. Fine, P. Chen, C. T. Weaver, C. Klose, A. Diefenbach, D. Haussinger, J. R. Carlyle, S. M. Kaech, T. W. Mak and P. S. Ohashi (2012). "Natural killer cell activation enhances immune pathology and promotes chronic infection by limiting CD8+T-cell immunity." Proceedings of the National Academy of Sciences 109(4):1210-1215.
    Levy, Y., C. Lacabaratz, L. Weiss, J.-P. Viard, C. Goujard, J.-D. Lelievre, F. Boue, J.-M. Molina, C. Rouzioux and V. Avettand-Fenoel (2009). "Enhanced T cell recovery in HIV-1-infected adults through IL-7 treatment." The Journal of clinical investigation 119(4):997.
    Li, H., Y. Han, Q. Guo, M. Zhang and X. Cao (2009). "Cancer-expanded myeloid-derived suppressor cells induce anergy of NK cells through membrane-bound TGF-β1." The Journal of Immunology 182(1):240-249.
    Limmer, A., J. Ohl, C. Kurts, H.-G. Ljunggren, Y. Reiss, M. Groettrup, F. Momburg, B. Arnold and P. A. Knolle (2000). "Efficient presentation of exogenous antigen by liver endothelial cells to CD8+T cells results in antigen-specific T-cell tolerance." Nature Medicine 6(12):1348-1354.
    Liston, A., S. Lesage, J. Wilson, L. Peltonen and C. C. Goodnow (2003). "Aire regulates negative selection of organ-specific T cells." Nature Immunology 4(4): 350-354.
    Ljunggren, H.-G. and K. Karre (1990). "In search of the'missing self:MHC molecules and NK cell recognition." Immunology today 11:237-244.
    Luoma, Adrienne M., Caitlin D. Castro, T. Mayassi, Leslie A. Bembinster, L. Bai, D. Picard, B. Anderson, L. Scharf, Jennifer E. Kung, Leah V. Sibener, Paul B. Savage, B. Jabri, A. Bendelac and Erin J. Adams (2013). "Crystal Structure of Vδ1 T Cell Receptor in Complex with CD1d-Sulfatide Shows MHC-like Recognition of a Self-Lipid by Human y8 T Cells." Immunity 39(6):1032-1042.
    Ma, S., Q. Cheng, Y. Cai, H. Gong, Y. Wu, X. Yu, L. Shi, D. Wu, C. Dong and H. Liu (2014). "IL-17A produced by γδ T cells promotes tumor growth in Hepatocellular Carcinoma." Cancer research 74(7):1969-1982.
    Maini, M. K., C. Boni, C. K. Lee, J. R. Larrubia, S. Reignat, G. S. Ogg, A. S. King, J. Herberg, R. Gilson and A. Alisa (2000). "The role of virus-specific CD8+cells in liver damage and viral control during persistent hepatitis B virus infection." The Journal of experimental medicine 191(8):1269-1280.
    Mandelboim, O., N. Lieberman, M. Lev, L. Paul, T. I. Arnon, Y. Bushkin, D. M. Davis, J. L. Strominger, J. W. Yewdell and A. Porgador (2001). "Recognition of haemagglutinins on virus-infected cells by NKp46 activates lysis by human NK cells." Nature 409(6823):1055-1060.
    Martin, B., K. Hirota, D. J. Cua, B. Stockinger and M. Veldhoen (2009). "Interleukin-17-producing gammadelta T cells selectively expand in response to pathogen products and environmental signals." Immunity 31(2):321-330.
    Martins, G. A., L. Cimmino, M. Shapiro-Shelef, M. Szabolcs, A. Herron, E. Magnusdottir and K. Calame (2006). "Transcriptional repressor Blimp-1 regulates T cell homeostasis and function." Nature Immunology 7(5):457-465.
    Mchedlidze, T., M. Waldner, S. Zopf, J. Walker, A. L. Rankin, M. Schuchmann, D. Voehringer, A. N. McKenzie, M. F. Neurath and S. Pflanz (2013). "Interleukin-33-dependent innate lymphoid cells mediate hepatic fibrosis." Immunity 39(2):357-371.
    McMahon, B. J. (2009). "The natural history of chronic hepatitis B virus infection." Hepatology 49(S5):S45-S55.
    Melichar, H. J., K. Narayan, S. D. Der, Y. Hiraoka, N. Gardiol, G. Jeannet, W. Held, C. A. Chambers and J. Kang (2007). "Regulation of y8 Versus αβ T Lymphocyte Differentiation by the Transcription Factor SOX13." Science 315(5809): 230-233.
    Moore, T. A., U. von Freeden-Jeffry, R. Murray and A. Zlotnik (1996). "Inhibition of gamma delta T cell development and early thymocyte maturation in IL-7-/-mice." The Journal of Immunology 157(6):2366-2373.
    Morita, C. T., E. M. Beckman, J. F. Bukowski, Y. Tanaka, H. Band, B. R. Bloom, D. E. Golan and M. B. Brenner (1995). "Direct presentation of nonpeptide prenyl pyrophosphate antigens to human y8 T cells." Immunity 3(4):495-507.
    Mukasa, A., K. Hiromatsu, G. Matsuzaki, R. O'Brien, W. Born and K. Nomoto (1995). "Bacterial infection of the testis leading to autoaggressive immunity triggers apparently opposed responses of alpha beta and gamma delta T cells." The Journal of Immunology 155(4):2047-2056.
    Nakamoto, Y., L. G. Guidotti, C. V. Kuhlen, P. Fowler and F. V. Chisari (1998). "Immune pathogenesis of hepatocellular carcinoma." The Journal of experimental medicine 188(2):341-350.
    Narni-Mancinelli, E., B. N. Jaeger, C. Bernat, A. Fenis, S. Kung, A. De Gassart, S. Mahmood, M. Gut, S. C. Heath, J. Estelle, E. Bertosio, F. Vely, L. N. Gastinel, B. Beutler, B. Malissen, M. Malissen, I. G. Gut, E. Vivier and S. Ugolini (2012). "Tuning of Natural Killer Cell Reactivity by NKp46 and Helios Calibrates T Cell Responses." Science 335(6066):344-348.
    Norris, Brian A., Luke S. Uebelhoer, Helder I. Nakaya, Aryn A. Price, A. Grakoui and B. Pulendran (2013). "Chronic but Not Acute Virus Infection Induces Sustained Expansion of Myeloid Suppressor Cell Numbers that Inhibit Viral-Specific T Cell Immunity." Immunity 38(2):309-321.
    O'Brien, R. L., X. Yin, S. A. Huber, K. Ikuta and W. K. Born (2000). "Depletion of a yδ T cell subset can increase host resistance to a bacterial infection." The Journal of Immunology 165(11):6472-6479.
    Otsuka, A., S. Hanakawa, Y. Miyachi and K. Kabashima (2013). "CD39:A new surface marker of mouse regulatory y5 T cells." The Journal of Allergy and Clinical Immunology 132(6):1448-1451.
    Paust, S., H. S. Gill, B.-Z. Wang, M. P. Flynn, E. A. Moseman, B. Senman, M. Szczepanik, A. Telenti, P. W. Askenase and R. W. Compans (2010). "Critical role for the chemokine receptor CXCR6 in NK cell-mediated antigen-specific memory of haptens and viruses." Nature Immunology 11(12):1127-1135.
    Peng, G., H. Y. Wang, W. Peng, Y. Kiniwa, K. H. Seo and R. F. Wang (2007). "Tumor-infiltrating gammadelta T cells suppress T and dendritic cell function via mechanisms controlled by a unique toll-like receptor signaling pathway." Immunity 27(2):334-348.
    Peng, H., X. Jiang, Y. Chen, D. K. Sojka, H. Wei, X. Gao, R. Sun, W. M. Yokoyama and Z. Tian (2013). "Liver-resident NK cells confer adaptive immunity in skin-contact inflammation." The Journal of clinical investigation 123(4):1444.
    Petersen, J., M. Dandri, W. Mier, M. Lutgehetmann, T. Volz, F. von Weizsacker, U. Haberkorn, L. Fischer, J.-M. Pollok, B. Erbes, S. Seitz and S. Urban (2008). "Prevention of hepatitis B virus infection in vivo by entry inhibitors derived from the large envelope protein." Nature Biotechnology 26(3):335-341.
    Pillarisetty, V. G., A. B. Shah, G. Miller, J. I. Bleier and R. P. DeMatteo (2004). "Liver dendritic cells are less immunogenic than spleen dendritic cells because of differences in subtype composition." The Journal of Immunology 172(2): 1009-1017.
    Protzer, U., M. K. Maini and P. A. Knolle (2012). "Living in the liver:hepatic infections." Nature Reviews Immunology 12(3):201-213.
    Protzer, U., M. K. Maini and P. A. Knolle (2012). "Living in the liver:hepatic infections." Nature Reviews Immunology 12(3):201-213.
    Racanelli, V. and B. Rehermann (2006). "The liver as an immunological organ." Hepatology 43(S1):S54-S62.
    Ramadori, G. and T. Armbrust (2001). "Cytokines in the liver." European Journal of Gastroenterology & Hepatology 13(7):777-784.
    Rehermann, B. and M. Nascimbeni (2005). "Immunology of hepatitis B virus and hepatitis C virus infection." Nature Reviews Immunology 5(3):215-229.
    Ribot, J. C., A. deBarros, D. J. Pang, J. F. Neves, V. Peperzak, S. J. Roberts, M. Girardi, J. Borst, A. C. Hayday, D. J. Pennington and B. Silva-Santos (2009). "CD27 is a thymic determinant of the balance between interferon-[gamma]-and interleukin 17-producing [gamma][delta] T cell subsets." Nature Immunology 10(4):427-436.
    Roberts, Natalie A., Andrea J. White, William E. Jenkinson, G. Turchinovich, K. Nakamura, David R. Withers, Fiona M. McConnell, Guillaume E. Desanti, C. Benezech, Sonia M. Parnell, Adam F. Cunningham, M. Paolino, J. M. Penninger, A. K. Simon, T. Nitta, I. Ohigashi, Y. Takahama, Jorge H. Caamano, Adrian C. Hayday, Peter J. L. Lane, Eric J. Jenkinson and G. Anderson (2012). "Rank Signaling Links the Development of Invariant y5 T Cell Progenitors and Aire+ Medullary Epithelium." Immunity 36(3):427-437.
    Salek-Ardakani, S. and S. P. Schoenberger (2013). "T cell exhaustion:a means or an end?" Nature Immunology 14(6):531-533.
    Sandalova, E., D. Laccabue, C. Boni, T. Watanabe, A. Tan, H. Z. Zong, C. Ferrari and A. Bertoletti (2012). "Increased levels of Arginase in patients with acute hepatitis B suppress antiviral T cells." Gastroenterology 143(1):78-87.e73.
    Schulze, A., P. Gripon and S. Urban (2007). "Hepatitis B virus infection initiates with a large surface protein-dependent binding to heparan sulfate proteoglycans." Hepatology 46(6):1759-1768.
    Shafritz, D. A., D. Shouval, H. I. Sherman, S. J. Hadziyannis and M. C. Kew (1981). "Integration of Hepatitis B Virus DNA into the Genome of Liver Cells in Chronic Liver Disease and Hepatocellular Carcinoma." New England Journal of Medicine 305(18):1067-1073.
    Shen, Y., D. Zhou, L. Qiu, X. Lai, M. Simon, L. Shen, Z. Kou, Q. Wang, L. Jiang, J. Estep, R. Hunt, M. Clagett, P. K. Sehgal, Y. Li, X. Zeng, C. T. Morita, M. B. Brenner, N. L. Letvin and Z. W. Chen (2002). "Adaptive Immune Response of Vy2V82+T Cells During Mycobacterial Infections." Science 295(5563): 2255-2258.
    Shinkai, Y. (1992). "RAG-2-deficient mice lack mature lymphocytes owing to inability to initiate V (D) J rearrangement." Cell 68(5):855-867.
    Sumaria, N., B. Roediger, L. G. Ng, J. Qin, R. Pinto, L. L. Cavanagh, E. Shklovskaya, B. Fazekas de St. Groth, J. A. Triccas and W. Weninger (2011). "Cutaneous immunosurveillance by self-renewing dermal y8 T cells." The Journal of experimental medicine 208(3):505-518.
    Sun, J. C., J. N. Beilke and L. L. Lanier (2009). "Adaptive immune features of natural killer cells." Nature 457(7229):557-561.
    Sun, J. C. and M. J. Bevan (2003). "Defective CD8 T Cell Memory Following Acute Infection Without CD4 T Cell Help." Science 300(5617):339-342.
    Sun, J. C. and L. L. Lanier (2011). "NK cell development, homeostasis and function: parallels with CD8+T cells." Nature Reviews Immunology 11(10):645-657.
    Sun, R. and B. Gao (2004). "Negative regulation of liver regeneration by innate immunity (natural killer cells/interferon-y)." Gastroenterology 127(5): 1525-1539.
    Sutton, C. E.,S. J. Lalor, C. M. Sweeney, C. F. Brereton, E. D. C. Lavelle and K. H. G. Mills (2009). "Interleukin-1 and IL-23 induce innate IL-17 production from [gamma] [delta] T cells, amplifying Th17 responses and autoimmunity." Immunity 31(2):331-341.
    Tacke, R. S., H. C. Lee, C. Goh, J. Courtney, S. J. Polyak, H. R. Rosen and Y. S. Hahn (2012). "Myeloid suppressor cells induced by hepatitis C virus suppress T-cell responses through the production of reactive oxygen species." Hepatology 55(2): 343-353.
    Tanaka, Y., C. T. Morita, Y. Tanaka, E. Nieves, M. B. Brenner and B. R. Bloom (1995). "Natural and synthetic non-peptide antigens recognized by human [gamma] [delta] T cells." Nature 375(6527):155-158.
    Tanigaki, K., M. Tsuji, N. Yamamoto, H. Han, J. Tsukada, H. Inoue, M. Kubo and T. Honjo (2004). "Regulation of αβ/γδ T Cell Lineage Commitment and Peripheral T Cell Responses by Notch/RBP-J Signaling." Immunity 20(5):611-622.
    Tateno, C., Y. Yoshizane, N. Saito, M. Kataoka, R. Utoh, C. Yamasaki, A. Tachibana, Y. Soeno, K. Asahina and H. Hino (2004). "Near completely humanized liver in mice shows human-type metabolic responses to drugs." The American journal of pathology 165(3):901-912.
    Thomson, A. W. and P. A. Knolle (2010). "Antigen-presenting cell function in the tolerogenic liver environment." Nature Reviews Immunology 10(11):753-766.
    Thursz, M. R., D. Kwiatkowski, C. E. Allsopp, B. M. Greenwood, H. C. Thomas and A. V. Hill (1995). "Association between an MHC class II allele and clearance of hepatitis B virus in the Gambia." New England Journal of Medicine 332(16): 1065-1069.
    Tian, Z., Y. Chen and B. Gao (2013). "Natural killer cells in liver disease." Hepatology 57(4):1654-1662.
    Tripp, C., S., S. F. Wolf and E. R. Unanue (1993). "INTERLEUKIN-12 AND TUMOR-NECROSIS-FACTOR-ALPHA ARE COSTIMULATORS OF INTERFERON-GAMMA PRODUCTION BY NATURAL-KILLER-CELLS IN SEVERE COMBINED IMMUNODEFICIENCY MICE WITH LISTERIOSIS, AND INTERLEUKIN-10 IS A PHYSIOLOGICAL ANTAGONIST." Proceedings Of the National Academy Of Sciences Of the United States Of America 90(8):3725-3729.
    Tripp, C. S., S. F. Wolf and E. R. Unanue (1993). "Interleukin 12 and tumor necrosis factor alpha are costimulators of interferon gamma production by natural killer cells in severe combined immunodeficiency mice with listeriosis, and interleukin 10 is a physiologic antagonist." Proceedings of the National Academy of Sciences 90(8):3725-3729.
    Tseng, C.-T. K., E. Miskovsky, M. Houghton and G. R. Klimpel (2001). "Characterization of liver T-cell receptor γδ+T cells obtained from individuals chronically infected with hepatitis C virus (HCV):Evidence for these T cells playing a role in the liver pathology associated with HCV infections." Hepatology 33(5):1312-1320.
    Tu, W., J. Zheng, Y. Liu, S. F. Sia, M. Liu, G. Qin, I. H. Ng, Z. Xiang, K.-T. Lam and J. M. Peiris (2011). "The aminobisphosphonate pamidronate controls influenza pathogenesis by expanding a y8 T cell population in humanized mice." The Journal of experimental medicine 208(7):1511-1522.
    Turchinovich, G. and Adrian C. Hayday (2011). "Skint-1 Identifies a Common Molecular Mechanism for the Development of Interferon-y-Secreting versus Interleukin-17-Secreting γδ T Cells." Immunity 35(1):59-68.
    Tzeng, H.-T., P.-N. Hsu and P.-J. Chen (2013). "Immunocompetent nontransgenic mouse models for studying hepatitis B virus immune responses." The Journal of Gastroenterology and Hepatology 28:116-119.
    Tzeng, H.-T., H.-F. Tsai, H.-J. Liao, Y.-J. Lin, L. Chen, P.-J. Chen and P.-N. Hsu (2012). "PD-1 Blockage Reverses Immune Dysfunction and Hepatitis B Viral Persistence in a Mouse Animal Model." PLoS ONE 7(6):e39179.
    Tzeng, H. T., P. N. Hsu and P. J. Chen (2013). "Immunocompetent nontransgenic mouse models for studying hepatitis B virus immune responses." Journal of Gastroenterology & Hepatology 28(S1):116-119.
    Uldrich, A. P., J. Le Nours, D. G. Pellicci, N. A. Gherardin, K. G. McPherson, R. T. Lim, O. Patel, T. Beddoe, S. Gras, J. Rossjohn and D. I. Godfrey (2013). "CD1d-lipid antigen recognition by the [gamma] [delta] TCR." Nature Immunology 14(11):1137-1145.
    Van de Walle, I., G. De Smet, M. De Smedt, B. Vandekerckhove, G. Leclercq, J. Plum and T. Taghon (2009). "An early decrease in Notch activation is required for human TCR-αβ lineage differentiation at the expense of TCR-y8 T cells." Blood 113(13):2988-2998.
    Van de Walle, I., E. Waegemans, J. De Medts, G. De Smet, M. De Smedt, S. Snauwaert, B. Vandekerckhove, T. Kerre, G. Leclercq and J. Plum (2013). "Specific Notch receptor-ligand interactions control human TCR-αβ/γδ development by inducing differential Notch signal strength." The Journal of experimental medicine 210(4):683-697.
    Vavassori, S., A. Kumar, G. S. Wan, G. S. Ramanjaneyulu, M. Cavallari, S. El Daker, T. Beddoe, A. Theodossis, N. K. Williams, E. Gostick, D. A. Price, D. U. Soudamini, K. K. Voon, M. Olivo, J. Rossjohn, L. Mori and G. De Libero (2013). "Butyrophilin 3A1 binds phosphorylated antigens and stimulates human [gamma][delta] T cells." Nature Immunology 14(9):908-916.
    Vivier, E., J. A. Nunes and F. Vely (2004). "Natural Killer Cell Signaling Pathways." Science 306(5701):1517-1519.
    Vivier, E., D. H. Raulet, A. Moretta, M. A. Caligiuri, L. Zitvogel, L. L. Lanier, W. M. Yokoyama and S. Ugolini (2011). "Innate or Adaptive Immunity? The Example of Natural Killer Cells." Science 331(6013):44-49.
    Vosshenrich, C. A., M. E. Garcia-Ojeda, S. I. Samson-Villeger, V. Pasqualetto, L. Enault, O. Richard-Le Goff, E. Corcuff, D. Guy-Grand, B. Rocha and A. Cumano (2006). "A thymic pathway of mouse natural killer cell development characterized by expression of GATA-3 and CD127." Nature Immunology 7(11): 1217-1224.
    Wang, S.-H., S.-H. Yeh, W.-H. Lin, H.-Y. Wang, D.-S. Chen and P.-J. Chen (2009). "Identification of androgen response elements in the enhancer I of hepatitis B virus:A mechanism for sex disparity in chronic hepatitis B." Hepatology 50(5): 1392-1402.
    Wang, T., E. Scully, Z. Yin, J. H. Kim, S. Wang, J. Yan, M. Mamula, J. F. Anderson, J. Craft and E. Fikrig (2003). "IFN-y-producing y8 T cells help control murine West Nile virus infection." The Journal of Immunology 171(5):2524-2531.
    Wang, X., R. Sun, H. Wei and Z. Tian (2012). "HMGB1-TLR4-IL-23-IL-17A axis in drug-induced damage-associated lethal hepatitis:Interaction of y8 T cells with macrophages." Hepatology 57(1):373-384.
    Wencker, M., G. Turchinovich, R. Di Marco Barros, L. Deban, A. Jandke, A. Cope and A. C. Hayday (2014). "Innate-like T cells straddle innate and adaptive immunity by altering antigen-receptor responsiveness." Nature Immunology 15(1):80-87.
    Wherry, E. J. (2011). "T cell exhaustion." Nature Immunology 12(6):492-499.
    Wherry, E. J. and R. Ahmed (2004). "Memory CD8 T-cell differentiation during viral infection." Journal of Virology 78(11):5535-5545.
    Wherry, E. J., S.-J. Ha, S. M. Kaech, W. N. Haining, S. Sarkar, V. Kalia, S. Subramaniam, J. N. Blattman, D. L. Barber and R. Ahmed (2007). "Molecular Signature of CD8< sup>+ T Cell Exhaustion during Chronic Viral Infection." Immunity 27(4):670-684.
    Witherden, Deborah A., M. Watanabe, O. Garijo, Stephanie E. Rieder, G. Sarkisyan, Shane J. F. Cronin, P. Verdino, Ian A. Wilson, A. Kumanogoh, H. Kikutani, L. Teyton, Wolfgang H. Fischer and Wendy L. Havran (2012). "The CD 100 Receptor Interacts with Its Plexin B2 Ligand to Regulate Epidermal γδ T Cell Function." Immunity 37(2):314-325.
    Wu, X., J.-Y. Zhang, A. Huang, Y.-Y. Li, S. Zhang, J. Wei, S. Xia, Y. Wan, W. Chen and Z. Zhang (2013). "Decreased V82 y8 T cells associate with liver damage through regulating Th17 response in chronic hepatitis B patients." Journal of Infectious Diseases 208(8):1294-1304.
    Wu, X., J.-Y. Zhang, A. Huang, Y.-Y. Li, S. Zhang, J. Wei, S. Xia, Y. Wan, W. Chen and Z. Zhang (2013). "Decreased Vδ2 γδ T Cells Associated With Liver Damage by Regulation of Th17 Response in Patients With Chronic Hepatitis B." Journal of Infectious Diseases 208(8):1294-1304.
    Xu, D., J. Fu, L. Jin, H. Zhang, C. Zhou, Z. Zou, J.-M. Zhao, B. Zhang, M. Shi, X. Ding, Z. Tang, Y.-X. Fu and F.-S. Wang (2006). "Circulating and Liver Resident CD4+CD25+Regulatory T Cells Actively Influence the Antiviral Immune Response and Disease Progression in Patients with Hepatitis B." The Journal of Immunology 177(1):739-747.
    Xu, L., W. Yin, R. Sun, H. Wei and Z. Tian (2013). "Kupffer cell-derived IL-10 plays a key role in maintaining humoral immune tolerance in HBV-persistent mice." Hepatology 59(2):443-452.
    Xu, L., W. Yin, R. Sun, H. Wei and Z. Tian (2013). "Liver type I regulatory T cells suppress germinal center formation in HBV-tolerant mice." Proceedings of the National Academy of Sciences 110(42):16993-16998.
    Xu, S., Y. Han, X. Xu, Y. Bao, M. Zhang and X. Cao (2010). "IL-17A-Producing γδT Cells Promote CTL Responses against Listeria monocytogenes Infection by Enhancing Dendritic Cell Cross-Presentation." The Journal of Immunology 185(10):5879-5887.
    Yan, H., G. Zhong, G. Xu, W. He, Z. Jing, Z. Gao, Y. Huang, Y. Qi, B. Peng and H. Wang (2012). "Sodium taurocholate cotransporting polypeptide is a functional receptor for human hepatitis B and D virus." elife 1.
    Yang, D., L. Liu, D. Zhu, H. Peng, L. Su, Y.-X. Fu and L. Zhang (2013). "A mouse model for HBV immunotolerance and immunotherapy." Cellular & molecular immunology 11(1):71-78.
    Yang, D., L. Liu, D. Zhu, H. Peng, L. Su, Y.-X. Fu and L. Zhang (2014). "A mouse model for HBV immunotolerance and immunotherapy." Cellular & molecular immunology 11(1):71-78.
    Yang, D., C. Zuo, X. Wang, X. Meng, B. Xue, N. Liu, R. Yu, Y. Qin, Y. Gao and Q. Wang (2014). "Complete replication of hepatitis B virus and hepatitis C virus in a newly developed hepatoma cell line." Proceedings of the National Academy of Sciences 111(13):E1264-E1273.
    Yang, H.-L., S.-N. Lu, Y.-F. Liaw, S.-L. You, C.-A. Sun, L.-Y. Wang, C. K. Hsiao, P.-J. Chen, D.-S. Chen and C.-J. Chen (2002). "Hepatitis B e Antigen and the Risk of Hepatocellular Carcinoma." New England Journal of Medicine 347(3):168-174.
    Yokoyama, W. M., S. Kim and A. R. French (2004). "The Dynamic Life of Natural Killer Cells." Annual Review of Immunology 22(1):405-429.
    Young, M. R., M. Newby and H. T. Wepsic (1987). "Hematopoiesis and suppressor bone marrow cells in mice bearing large metastatic Lewis lung carcinoma tumors." Cancer research 47(1):100-105.
    Zeng, X., Y.-L. Wei, J. Huang, Evan W. Newell, H. Yu, Brian A. Kidd, Michael S. Kuhns, Ray W. Waters, Mark M. Davis, Casey T. Weaver and Y.-h. Chien (2012). "γδ T Cells Recognize a Microbial Encoded B Cell Antigen to Initiate a Rapid Antigen-Specific Interleukin-17 Response." Immunity 37(3):524-534.
    Zhang, J.-Y., C.-H. Song, F. Shi, Z. Zhang, J.-L. Fu and F.-S. Wang (2010). "Decreased ratio of Treg cells to Thl7 cells correlates with HBV DNA suppression in chronic hepatitis B patients undergoing entecavir treatment." PLoS One 5(11):e13869.
    Zhang, J. Y, Z. Zhang, F. Lin, Z. S. Zou, R. N. Xu, L. Jin, J. L. Fu, F. Shi, M. Shi and H. F. Wang (2009). "Interleukin-17-producing CD4+T cells increase with severity of liver damage in patients with chronic hepatitis B." Hepatology 51(1): 81-91.
    Zhao, N., J. Hao, Y. Ni, W. Luo, R. Liang, G. Cao, Y. Zhao, P. Wang, L. Zhao and Z. Tian (2011). "Vy4 γδ T Cell-Derived IL-17A Negatively Regulates NKT Cell Function in Con A-Induced Fulminant Hepatitis." The Journal of Immunology 187(10):5007-5014.
    Zhu, B., Y. Bando, S. Xiao, K. Yang, A. C. Anderson, V. K. Kuchroo and S. J. Khoury (2007). "CD11b+Ly-6Chi Suppressive Monocytes in Experimental Autoimmune Encephalomyelitis." The Journal of Immunology 179(8):5228-5237.
    Zuany-Amorim, C., C. Ruffie, S. Haile, B. B. Vargaftig, P. Pereira and M. Pretolani (1998). "Requirement for yδ T cells in allergic airway inflammation." Science 280(5367):1265-1267.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700