B Bengsch, HC Spangenberg, N Kersting, C Neumann-Haefelin, E Panther, F von Weizsäcker, HE Blum, H Pircher, R Thimme. (2007) " Analysis of CD127 and KLRG1 expression on hepatitis C virus-specific CD8+ T cells reveals the existence of different memory T-cell subsets in the peripheral blood and liver. " J Virol 81. 945-53 PMID: 17079288 DOI: 10.1128/JVI.01354-06 | Abstract and Keywords

H Radziewicz, CC Ibegbu, ML Fernandez, KA Workowski, K Obideen, M Wehbi, HL Hanson, JP Steinberg, D Masopust, EJ Wherry, JD Altman, BT Rouse, GJ Freeman, R Ahmed, A Grakoui. (2007) " Liver-infiltrating lymphocytes in chronic human hepatitis C virus infection display an exhausted phenotype with high levels of PD-1 and low levels of CD127 expression. " J Virol 81. 2545-53 PMID: 17182670 DOI: 10.1128/JVI.02021-06 | Abstract and Keywords

E Billerbeck, HE Blum, R Thimme. (2007) " Parallel expansion of human virus-specific FoxP3- effector memory and de novo-generated FoxP3+ regulatory CD8+ T cells upon antigen recognition in vitro. " J Immunol 179. 1039-48 PMID: 17617596 | Abstract and Keywords

DG Bowen, NH Shoukry, A Grakoui, MJ Fuller, AG Cawthon, C Dong, DL Hasselschwert, KM Brasky, GJ Freeman, NP Seth, KW Wucherpfennig, M Houghton, CM Walker. (2008) " Variable patterns of programmed death-1 expression on fully functional memory T cells after spontaneous resolution of hepatitis C virus infection. " J Virol 82. 5109-14 PMID: 18337576 DOI: 10.1128/JVI.00060-08 | Abstract and Keywords

JR Lukens, MW Cruise, MG Lassen, YS Hahn. (2008) " Blockade of PD-1/B7-H1 interaction restores effector CD8+ T cell responses in a hepatitis C virus core murine model. " J Immunol 180. 4875-84 PMID: 18354211 | Abstract and Keywords

C Neumann-Haefelin, J Timm, HC Spangenberg, N Wischniowski, N Nazarova, N Kersting, M Roggendorf, TM Allen, HE Blum, R Thimme. (2008) " Virological and immunological determinants of intrahepatic virus-specific CD8+ T-cell failure in chronic hepatitis C virus infection. " Hepatology 47. 1824-36 PMID: 18454507 DOI: 10.1002/hep.22242 | Abstract and Keywords

H Radziewicz, CC Ibegbu, H Hon, MK Osborn, K Obideen, M Wehbi, GJ Freeman, JL Lennox, KA Workowski, HL Hanson, A Grakoui. (2008) " Impaired hepatitis C virus (HCV)-specific effector CD8+ T cells undergo massive apoptosis in the peripheral blood during acute HCV infection and in the liver during the chronic phase of infection. " J Virol 82. 9808-22 PMID: 18667503 DOI: 10.1128/JVI.01075-08 | Abstract and Keywords

RK Ramalingam, D Meyer-Olson, NH Shoukry, DG Bowen, CM Walker, SA Kalams. (2008) " Kinetic analysis by real-time PCR of hepatitis C virus (HCV)-specific T cells in peripheral blood and liver after challenge with HCV. " J Virol 82. 10487-92 PMID: 18715926 DOI: 10.1128/JVI.00588-08 | Abstract and Keywords

P Jagannathan, CM Osborne, C Royce, MM Manion, JC Tilton, L Li, S Fischer, CW Hallahan, JA Metcalf, M McLaughlin, M Pipeling, JF McDyer, TJ Manley, JL Meier, JD Altman, L Hertel, RT Davey, M Connors, SA Migueles. (2009) " Comparisons of CD8+ T cells specific for human immunodeficiency virus, hepatitis C virus, and cytomegalovirus reveal differences in frequency, immunodominance, phenotype, and interleukin-2 responsiveness. " J Virol 83. 2728-42 PMID: 19129459 DOI: 10.1128/JVI.02128-08 | Abstract and Keywords

E Billerbeck, N Nakamoto, B Seigel, HE Blum, KM Chang, R Thimme. (2009) " Determinants of in vitro expansion of different human virus-specific FoxP3+ regulatory CD8+ T cells in chronic hepatitis C virus infection. " J Gen Virol 90. 1692-701 PMID: 19321758 DOI: 10.1099/vir.0.009837-0 | Abstract and Keywords