Report from the second cytomegalovirus and immunosenescence workshop
Tóm tắt
The Second International Workshop on CMV & Immunosenescence was held in Cambridge, UK, 2-4th December, 2010. The presentations covered four separate sessions: cytomegalovirus and T cell phenotypes; T cell memory frequency, inflation and immunosenescence; cytomegalovirus in aging, mortality and disease states; and the immunobiology of cytomegalovirus-specific T cells and effects of the virus on vaccination. This commentary summarizes the major findings of these presentations and references subsequently published work from the presenter laboratory where appropriate and draws together major themes that were subsequently discussed along with new areas of interest that were highlighted by this discussion.
Tài liệu tham khảo
Pawelec G, Akbar A, Beverley P, Caruso C, Derhovanessian E, Fulop T, Griffiths P, Grubeck-Loebenstein B, Hamprecht K, Jahn G, Kern F, Koch SD, Larbi A, Maier AB, Macallan D, Moss P, Samson S, Strindhall J, Trannoy E, Wills M: Immunosenescence and Cytomegalovirus: where do we stand after a decade?. Immun Ageing. 2010, 7: 13-10.1186/1742-4933-7-13.
Derhovanessian E, Maier AB, Beck R, Jahn G, Hahnel K, Slagboom PE, de Craen AJ, Westendorp RG, Pawelec G: Hallmark features of immunosenescence are absent in familial longevity. J Immunol. 2010, 185: 4618-10.4049/jimmunol.1001629.
Cantisan S, Solana R, Lara R, Rodriguez-Benot A, Vaquero JM, Gutierrez-Aroca J, Gayoso I, Montejo M, Rivero A, Torre-Cisneros J: CD45RA expression on HCMV-specific effector memory CD8+ T cells is associated with the duration and intensity of HCMV replication after transplantation. Clin Immunol. 2010, 137: 81-10.1016/j.clim.2010.06.016.
Cantisan S, Torre-Cisneros J, Lara R, Rodriguez-Benot A, Santos F, Gutierrez-Aroca J, Gayoso I, Gonzalez-Padilla M, Casal M, Rivero A, Solana R: Age-dependent association between low frequency of CD27/CD28 expression on pp65 CD8+ T cells and cytomegalovirus replication after transplantation. Clin Vaccine Immunol. 2009, 16: 1429-10.1128/CVI.00214-09.
Derhovanessian E, Maier AB, Hahnel K, Beck R, de Craen AJ, Slagboom EP, Westendorp RG, Pawelec G: Infection with cytomegalovirus but not herpes simplex virus induces the accumulation of late differentiated CD4+ and CD8+ T-cells in humans. J Gen Virol. 2011,
Derhovanessian E, Larbi A, Pawelec G: Biomarkers of human immunosenescence: impact of Cytomegalovirus infection. Curr Opin Immunol. 2009, 21: 440-10.1016/j.coi.2009.05.012.
Sylwester AW, Mitchell BL, Edgar JB, Taormina C, Pelte C, Ruchti F, Sleath PR, Grabstein KH, Hosken NA, Kern F, Nelson JA, Picker LJ: Broadly targeted human cytomegalovirus-specific CD4+ and CD8+ T cells dominate the memory compartments of exposed subjects. J Exp Med. 2005, 202: 673-10.1084/jem.20050882.
Hutchinson S, Sims S, O'Hara G, Silk J, Gileadi U, Cerundolo V, Klenerman P: A dominant role for the immunoproteasome in CD8+ T cell responses to murine cytomegalovirus. PLoS One. 2011, 6: e14646-10.1371/journal.pone.0014646.
Snyder CM, Allan JE, Bonnett EL, Doom CM, Hill AB: Cross-presentation of a spread-defective MCMV is sufficient to prime the majority of virus-specific CD8+ T cells. PLoS One. 2010, 5: e9681-10.1371/journal.pone.0009681.
Cicin-Sain L, Sylwester AW, Hagen SI, Siess DC, Currier N, Legasse AW, Fischer MB, Koudelka CW, Axthelm MK, Nikolich-Zugich J, Picker LJ: Cytomegalovirus-specific T cell immunity is maintained in immunosenescent rhesus macaques. J Immunol. 2010, 187: 1722-
Lang A, Nikolich-Zugich J: Functional CD8 T cell memory responding to persistent latent infection is maintained for life. J Immunol. 2011, 187: 3759-10.4049/jimmunol.1100666.
Sauce D, Larsen M, Fastenackels S, Duperrier A, Keller M, Grubeck-Loebenstein B, Ferrand C, Debre P, Sidi D, Appay V: Evidence of premature immune aging in patients thymectomized during early childhood. J Clin Invest. 2009, 119: 3070-10.1172/JCI39269.
Sauce D, Larsen M, Fastenackels S, Pauchard M, Ait-Mohand H, Schneider L, Guihot A, Boufassa F, Zaunders J, Iguertsira M, Bailey M, Gorochov G, Duvivier C, Carcelain G, Kelleher AD, Simon A, Meyer L, Costagliola D, Deeks SG, Lambotte O, Autran B, Hunt PW, Katlama C, Appay V: HIV disease progression despite suppression of viral replication is associated with exhaustion of lymphopoiesis. Blood. 2011, 117: 5142-10.1182/blood-2011-01-331306.
Hadrup SR, Strindhall J, Kollgaard T, Seremet T, Johansson B, Pawelec G, thor Straten P, Wikby A: Longitudinal studies of clonally expanded CD8 T cells reveal a repertoire shrinkage predicting mortality and an increased number of dysfunctional cytomegalovirus-specific T cells in the very elderly. J Immunol. 2006, 176: 2645-
Arvin A, Abendroth A: VZV: immunobiology and host response. 2007
Strandberg TE, Pitkala KH, Tilvis RS: Cytomegalovirus antibody level and mortality among community-dwelling older adults with stable cardiovascular disease. Jama. 2009, 301: 380-10.1001/jama.2009.4.
Roberts ET, Haan MN, Dowd JB, Aiello AE: Cytomegalovirus antibody levels, inflammation, and mortality among elderly Latinos over 9 years of follow-up. Am J Epidemiol. 2010, 172: 363-10.1093/aje/kwq177.
Wang GC, Kao WH, Murakami P, Xue QL, Chiou RB, Detrick B, McDyer JF, Semba RD, Casolaro V, Walston JD, Fried LP: Cytomegalovirus infection and the risk of mortality and frailty in older women: a prospective observational cohort study. Am J Epidemiol. 2010, 171: 1144-10.1093/aje/kwq062.
Simanek AM, Dowd JB, Pawelec G, Melzer D, Dutta A, Aiello AE: Seropositivity to cytomegalovirus, inflammation, all-cause and cardiovascular disease-related mortality in the United States. PLoS One. 2011, 6: e16103-10.1371/journal.pone.0016103.
Wallace DL, Masters JE, De Lara CM, Henson SM, Worth A, Zhang Y, Kumar SR, Beverley PC, Akbar AN, Macallan DC: Human cytomegalovirus-specific CD8(+) T-cell expansions contain long-lived cells that retain functional capacity in both young and elderly subjects. Immunology. 2011, 132: 27-10.1111/j.1365-2567.2010.03334.x.
Khan N, Hislop A, Gudgeon N, Cobbold M, Khanna R, Nayak L, Rickinson AB, Moss PA: Herpesvirus-specific CD8 T cell immunity in old age: cytomegalovirus impairs the response to a coresident EBV infection. J Immunol. 2004, 173: 7481-
Almanzar G, Schwaiger S, Jenewein B, Keller M, Herndler-Brandstetter D, Wurzner R, Schonitzer D, Grubeck-Loebenstein B: Long-term cytomegalovirus infection leads to significant changes in the composition of the CD8+ T-cell repertoire, which may be the basis for an imbalance in the cytokine production profile in elderly persons. J Virol. 2005, 79: 3675-10.1128/JVI.79.6.3675-3683.2005.
Weinberger B, Lazuardi L, Weiskirchner I, Keller M, Neuner C, Fischer KH, Neuman B, Wurzner R, Grubeck-Loebenstein B: Healthy aging and latent infection with CMV lead to distinct changes in CD8+ and CD4+ T-cell subsets in the elderly. Hum Immunol. 2007, 68: 86-10.1016/j.humimm.2006.10.019.
den Elzen WP, Vossen AC, Cools HJ, Westendorp RG, Kroes AC, Gussekloo J: Cytomegalovirus infection and responsiveness to influenza vaccination in elderly residents of long-term care facilities. Vaccine. 2011, 29: 4869-10.1016/j.vaccine.2011.03.086.
Trzonkowski P, Mysliwska J, Szmit E, Wieckiewicz J, Lukaszuk K, Brydak LB, Machala M, Mysliwski A: Association between cytomegalovirus infection, enhanced proinflammatory response and low level of anti-hemagglutinins during the anti-influenza vaccination--an impact of immunosenescence. Vaccine. 2003, 21: 3826-10.1016/S0264-410X(03)00309-8.
Maecker HT, McCoy JP, Amos M, Elliott J, Gaigalas A, Wang L, Aranda R, Banchereau J, Boshoff C, Braun J, Korin Y, Reed E, Cho J, Hafler D, Davis M, Fathman CG, Robinson W, Denny T, Weinhold K, Desai B, Diamond B, Gregersen P, Di Meglio P, Nestle FO, Peakman M, Villanova F, Ferbas J, Field E, Kantor A, Kawabata T, Komocsar W, Lotze M, Nepom J, Ochs H, O'Lone R, Phippard D, Plevy S, Rich S, Roederer M, Rotrosen D, Yeh JH: A model for harmonizing flow cytometry in clinical trials. Nat Immunol. 2010, 11: 975-10.1038/ni1110-975.
Britten CM, Janetzki S, van der Burg SH, Huber C, Kalos M, Levitsky HI, Maecker HT, Melief CJ, O'Donnell-Tormey J, Odunsi K, Old LJ, Pawelec G, Roep BO, Romero P, Hoos A, Davis MM: Minimal information about T cell assays: the process of reaching the community of T cell immunologists in cancer and beyond. Cancer Immunol Immunother. 2011, 60: 15-10.1007/s00262-010-0940-z.
Dimitrov S, Benedict C, Heutling D, Westermann J, Born J, Lange T: Cortisol and epinephrine control opposing circadian rhythms in T cell subsets. Blood. 2009, 113: 5134-10.1182/blood-2008-11-190769.
Turner JE, Aldred S, Witard OC, Drayson MT, Moss PM, Bosch JA: Latent cytomegalovirus infection amplifies CD8 T-lymphocyte mobilisation and egress in response to exercise. Brain Behav Immun. 2009, 24: 1362-
Campbell JP, Riddell NE, Burns VE, Turner M, van Zanten JJ, Drayson MT, Bosch JA: Acute exercise mobilises CD8+ T lymphocytes exhibiting an effector-memory phenotype. Brain Behav Immun. 2009, 23: 767-10.1016/j.bbi.2009.02.011.
Letsch A, Knoedler M, Na IK, Kern F, Asemissen AM, Keilholz U, Loesch M, Thiel E, Volk HD, Scheibenbogen C: CMV-specific central memory T cells reside in bone marrow. Eur J Immunol. 2007, 37: 3063-10.1002/eji.200636930.
Libri V, Azevedo RI, Jackson SE, Di Mitri D, Lachmann R, Fuhrmann S, Vukmanovic-Stejic M, Yong K, Battistini L, Kern F, Soares MV, Akbar AN: Cytomegalovirus infection induces the accumulation of short-lived, multifunctional CD4+CD45RA+CD27+ T cells: the potential involvement of interleukin-7 in this process. Immunology. 2011, 132: 326-10.1111/j.1365-2567.2010.03386.x.
Palendira U, Chinn R, Raza W, Piper K, Pratt G, Machado L, Bell A, Khan N, Hislop AD, Steyn R, Rickinson AB, Buckley CD, Moss P: Selective accumulation of virus-specific CD8+ T cells with unique homing phenotype within the human bone marrow. Blood. 2008, 112: 3293-10.1182/blood-2008-02-138040.