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Chen W, Zhu L, Shen LL, Si SY, Liu JL. T Lymphocyte Subsets Profile and Toll-Like Receptors Responses in Patients with Herpes Zoster. J Pain Res 2023; 16:1581-1594. [PMID: 37220634 PMCID: PMC10200109 DOI: 10.2147/jpr.s405157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/05/2023] [Indexed: 05/25/2023] Open
Abstract
Purpose Herpes zoster (HZ) is caused by the varicella-zoster virus (VZV), and 20% of healthy humans and 50% of people with immune dysfunction have a high probability of suffering from HZ. This study aimed to screen dynamic immune signatures and explore the potential mechanism during HZ progression. Patients and Methods Peripheral blood samples from 31 HZ patients and 32 age-sex-matched healthy controls were collected and analyzed. The protein levels and gene levels of toll-like receptors (TLRs) were detected in peripheral blood mononuclear cells (PBMCs) by flow cytometry and quantitative real-time PCR. Further, the characteristics of T cell subsets and cytokines were detected via a cytometric bead array. Results Compared to healthy controls, the mRNA levels of TLR2, TLR4, TLR7, and TLR9 mRNA in PBMCs were significantly increased in HZ patients. The protein level of TLR4 and TLR7 was significantly increased in HZ patients, but the levels of TLR2 and TLR9 were dramatically decreased. The CD3+ T cells were constant in HZ and healthy controls. CD4+ T cells were decreased in HZ patients, while CD8+ T cells were increased, resulting in an improved CD4+/CD8+ T cells ratio. Further, it was found that Th2 and Th17 were not changed, but the decreased Th1 and upregulated Treg cells were found in HZ. The Th1/Th2 and Th17/Treg ratios were significantly decreased. Last, the levels of IL-6, IL-10, and IFN-γ were significantly increased, but IL-2, IL-4, and IL-17A had no significant changes. Conclusion The dysfunction of host's lymphocytes and activation of TLRs in PBMCs were the important mechanism in varicella-zoster virus induced herpes zoster. TLRs might be the core targets for the therapy drug development in treating HZ.
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Affiliation(s)
- Wei Chen
- Dermatology, Zhejiang Provincial Dermatology Hospital, Huzhou, Zhejiang, People’s Republic of China
| | - Lu Zhu
- Dermatology, Zhejiang Provincial Dermatology Hospital, Huzhou, Zhejiang, People’s Republic of China
| | - Li-Ling Shen
- Dermatology, Zhejiang Provincial Dermatology Hospital, Huzhou, Zhejiang, People’s Republic of China
| | - Shao-Yan Si
- Department of Comprehensive Basic Experiment, Strategic Support Force Medical Center, Bejing, People’s Republic of China
| | - Jun-Lian Liu
- Dermatology, Chui Yang Liu Hospital Affiliated Tsinghua University, Beijing, People’s Republic of China
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2
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Alimohammadi M, Moosazadeh M, Mardomi A, Mousavi T. Seroprevalence of VZV IgG antibody in kidney transplant recipients: A systematic and meta-analysis review. Transpl Immunol 2022; 75:101730. [DOI: 10.1016/j.trim.2022.101730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/20/2022] [Accepted: 10/22/2022] [Indexed: 11/06/2022]
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Four-Parameter FluoroSpot Assay Reveals That the Varicella Zoster Virus Elicits a Robust Memory T Cell IL-10 Response throughout Childhood. J Virol 2022; 96:e0131022. [PMID: 36314824 PMCID: PMC9683015 DOI: 10.1128/jvi.01310-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
During childhood, the composition and function of the T cell compartment undergoes significant changes. In healthy individuals, primary infection with herpesviruses is followed by latency, and occasional subclinical reactivation ensures transmission and contributes to an emerging pool of memory T cells. In immunocompromised individuals, herpesviruses can be life threatening. However, knowledge about the spectrum of virus-specific cytokine responses is limited. Here, we investigated peripheral blood mononuclear cells (PBMCs) from children with differential carrier statuses for cytomegalovirus (CMV), Epstein-Barr virus (EBV), and varicella zoster virus (VZV) (n = 32, age 1 to 17 years). We examined memory T cell subsets as well as IFN-γ-, IL-10-, IL-17A-, and IL-22-producing T cells after polyclonal activation or stimulation with viral peptides using flow cytometry and a 4-parameter FluoroSpot assay. Age and herpesvirus carriage influenced the size of the memory T cell subsets. A positive association between age and the number of IFN-γ-, IL-17A- and IL-22-producing T cells was found following polyclonal activation. For CMV, age was positively associated with IL-17A spot-forming cells (SFC), while for VZV, age was negatively associated with IL-22 and positively associated with IFN-γ SFC. Upon activation with CMV, VZV, and EBV peptides, IFN-γ SFCs dominated. Notably, VZV responses were characterized by a higher IL-10 SFC population compared to both CMV and EBV. Our findings suggest that cytokine responses vary across herpesvirus-type-specific memory T cells and may more adequately reflect their composition. An observed deviation between polyclonal and herpesvirus-specific T cell cytokine responses in children needs to be considered when interpreting the associations between herpesvirus carrier status and bulk T cell reactivity. In summary, these findings may have implications for the treatment of immunocompromised patients. IMPORTANCE Infection with herpesviruses accounts for 35 to 40 billion human cases worldwide. Despite this, little is known about how herpesviruses shape the immune system in the asymptomatic carrier. Particularly in children, primary infection is connected to no or mild symptoms ahead of latency for life. Most research on cellular responses against herpesviruses focuses on inflammatory cytokines associated with antiproliferative and antitumor mechanisms and not the spectrum of cytokine responses in healthy humans. This study investigated four divergent cytokine-producing T cell responses to herpesviruses, reflecting different immunological functions. Three common childhood herpesviruses were selected: Epstein-Barr virus, cytomegalovirus, and varicella-zoster virus. Curiously, not all viruses induced the same pattern of cytokines. Varicella-zoster responses were characterized by IL-10, which is considered regulatory. Besides broadening understanding of responses to herpesviruses, our results raise the possibility that reactivation of varicella-zoster may be counterproductive in cancer treatment through the action of IL-10-producing T-cells.
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Kho MML, Weimar W, Malahe SRK, Zuijderwijk JM, de Kuiper R, Boer-Verschragen MJ, van der Eijk AA, Hesselink DA, Reinders MEJ, van Besouw NM. Boosting the VZV-Specific Memory B and T Cell Response to Prevent Herpes Zoster After Kidney Transplantation. Front Immunol 2022; 13:927734. [PMID: 35935972 PMCID: PMC9352887 DOI: 10.3389/fimmu.2022.927734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/24/2022] [Indexed: 11/16/2022] Open
Abstract
Background Solid organ transplant recipients are at high risk to develop (complicated) herpes zoster (HZ). Booster vaccination could prevent HZ. However, end-stage renal disease (ESRD) patients show poor immunological responses to vaccinations. We studied the effect of a live attenuated VZV booster vaccine on VZV-specific B and T cell memory responses in ESRD patients and healthy controls. NL28557.000.09, www.toetsingonline.nl Methods VZV-seropositive patients, aged ≥50 years, awaiting kidney transplantation, were vaccinated with Zostavax®. Gender and age-matched VZV-seropositive potential living kidney donors were included as controls. VZV-specific IgG titers were measured before, at 1, 3 and 12 months post-vaccination. VZV-specific B and T cell responses before, at 3 months and 1 year after vaccination were analysed by flow-cytometry and Elispot, respectively. Occurrence of HZ was assessed at 5 years post-vaccination. Results 26 patients and 27 donors were included. Median VZV-specific IgG titers were significantly higher at all time-points post-vaccination in patients (mo 1: 3104 IU/ml [1967-3825], p<0.0001; mo 3: 2659 [1615-3156], p=0.0002; mo 12: 1988 [1104-2989], p=0.01 vs. pre: 1397 [613-2248]) and in donors (mo 1: 2981 [2126-3827], p<0.0001; mo 3: 2442 [2014-3311], p<0.0001; mo 12: 1788 [1368-2460], p=0.0005 vs. pre: 1034 [901-1744]. The patients’ IgG titers were comparable to the donors’ at all time-points. The ratio VZV-specific B cells of total IgG producing memory B cells had increased 3 months post-vaccination in patients (0.85 [0.65-1.34] vs. pre: 0.56 [0.35-0.81], p=0.003) and donors (0.85 [0.63-1.06] vs. pre: 0.53 [0.36-0.79], p<0.0001) and remained stable thereafter in donors. One year post-vaccination, the percentage of CD4+ central memory cells had increased in both patients (0.29 [0.08-0.38] vs. 0.12 [0.05-0.29], p=0.005) and donors (0.12 [0.03-0.37] vs. 0.09 [0.01-0.20], p=0.002) and CD4+ effector memory cells had increased in donors (0.07 [0.02-0.14] vs. 0.04 [0.01-0.12], p=0.007). Only 1 patient experienced HZ, which was non-complicated. Conclusion VZV booster vaccination increases VZV-specific IgG titers and percentage VZV-specific memory T-cells for at least 1 year both in ESRD patients and healthy controls. VZV-specific memory B cells significantly increased in patients up to 3 months after vaccination. Prophylactic VZV booster vaccination prior to transplantation could reduce HZ incidence and severity after transplantation.
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Affiliation(s)
- Marcia M. L. Kho
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
- *Correspondence: Marcia M. L. Kho,
| | - Willem Weimar
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - S. Reshwan K. Malahe
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Joke M. Zuijderwijk
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Ronella de Kuiper
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Marieken J. Boer-Verschragen
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Annemiek A. van der Eijk
- Department of Viroscience, Erasmus Medical Centre (MC), University Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Dennis A. Hesselink
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Marlies E. J. Reinders
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Nicole M. van Besouw
- Erasmus Medical Centre (MC) Transplant Institute, Department of Internal Medicine, University Medical Center Rotterdam, Rotterdam, Netherlands
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Dermatologic infections in cancer patients treated with checkpoint inhibitors. J Am Acad Dermatol 2021; 85:1528-1536. [PMID: 33744355 DOI: 10.1016/j.jaad.2021.03.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 01/22/2021] [Accepted: 03/08/2021] [Indexed: 01/13/2023]
Abstract
BACKGROUND The incidence of dermatologic infections in patients receiving checkpoint inhibitors (CPIs) has not been systematically described. OBJECTIVE Identify the incidence of dermatologic infections in patients who received CPIs. METHODS Retrospective review of dermatologic infections in patients who received CPIs between 2005 and 2020 and were evaluated by dermatologists at Memorial Sloan Kettering Cancer Center. RESULTS Of 2061 patients in the study, 1292 were actively receiving CPIs (≤ 90 days since the last dose) and 769 had previously been on CPIs (> 90 days since the last dose). The dermatologic infection rate was significantly higher in patients with active CPI treatment (17.5%) than in patients not actively being treated (8.2%; P < .0001). In patients on CPIs, 82 (36.2%), 78 (34.5%), and 48 (21.2%) had bacterial, fungal, and viral infections, respectively, and 18 (8.0%) had polymicrobial infections. Anti-cytotoxic T-lymphocyte-associated antigen-4 monotherapy was associated with the highest risk of infection (hazard ratio, 2.93; 95% confidence interval, 1.87 to 4.60; P < .001). LIMITATIONS Retrospective design and sample limited to patients referred to dermatology. CONCLUSIONS Patients actively receiving CPIs are more susceptible to dermatologic infections, with anti-cytotoxic T-lymphocyte-associated antigen-4 monotherapy carrying the highest risk, suggesting that the index of suspicion for infections should be increased in these patients to minimize morbidity and optimize care.
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Wang L, Verschuuren EAM, Paap D, Rondaan C, Raveling-Eelsing E, Westra J, Bos NA. Prophylactic vaccination with a live-attenuated herpes zoster vaccine in lung transplant candidates. J Heart Lung Transplant 2020; 39:1445-1454. [PMID: 33071180 DOI: 10.1016/j.healun.2020.09.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 06/25/2020] [Accepted: 09/22/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Herpes zoster (HZ) is caused by the reactivation of varicella-zoster virus (VZV). Patients with lung transplants are at high risk for HZ owing to their immunocompromised status and the need for lifelong immunosuppression. In this study, patients on the waiting list for lung transplantation were vaccinated by a live-attenuated HZ vaccine (Zostavax, Merck Sharp & Dohme), and the safety and immunogenicity of this vaccine were studied. METHODS In total, 105 patients with end-stage pulmonary disease (ESPD) were enrolled (68 participants received 1 dose of Zostavax and 37 participants were enrolled as unvaccinated controls). Among them, 43 patients underwent lung transplantation and were followed up for further analysis. VZV immunoglobulin G antibody titers and VZV-specific cell-mediated immunity (CMI) on multiple time points before and after vaccination and before and after transplantation were measured. RESULTS Immune response to Zostavax was higher in younger patients, highest within 3 months after vaccination, and not influenced by gender or type of ESPD. Age, cytomegalovirus serostatus, and immunity to VZV at baseline impacted the subsequent immune response to the vaccine. Short-term immunosuppressant treatment had strong effects on VZV CMI levels, which returned to a high level at 6 months after transplantation in vaccinated patients. Zostavax did not impact infection or rejection rate after transplantation. CONCLUSIONS Zostavax was safe and induced a robust humoral and cellular response for patients awaiting lung transplantation regardless of the type of ESPD. Patients younger than the recommended vaccination age of over 50 years showed a strong response and could also benefit from pre-transplant immunization.
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Affiliation(s)
- Lei Wang
- Department of Rheumatology and Clinical Immunology
| | | | - Davy Paap
- Department of Rheumatology and Clinical Immunology; Department of Rehabilitation Medicine
| | - Christien Rondaan
- Department of Medical Microbiology and Infection Prevention, University Medical Center Groningen and University of Groningen, Groningen, The Netherlands
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7
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Perciani CT, Sekhon M, Hundal S, Farah B, Ostrowski MA, Anzala AO, McKinnon LR, Jaoko W, MacDonald KS. Live Attenuated Zoster Vaccine Boosts Varicella Zoster Virus (VZV)-Specific Humoral Responses Systemically and at the Cervicovaginal Mucosa of Kenyan VZV-Seropositive Women. J Infect Dis 2019; 218:1210-1218. [PMID: 29800309 PMCID: PMC6129112 DOI: 10.1093/infdis/jiy320] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 05/23/2018] [Indexed: 12/30/2022] Open
Abstract
Background Attenuated varicella zoster virus (VZV) is a promising vector for recombinant vaccines. Because human immunodeficiencyvirus (HIV) vaccines are believed to require mucosal immunogenicity, we characterized mucosal VZV-specific humoral immunity following VZVOka vaccination. Methods Adult Kenyan VZV-seropositive women (n = 44) received a single dose of the live zoster VZVOka vaccine. The anamnestic responses to the virus were followed longitudinally in both plasma and mucosal secretions using an in-house glycoprotein enzyme-linked immunosorbent assay and safety and reactogenicity monitored. VZV seroprevalence and baseline responses to the virus were also characterized in our cohorts (n = 288). Results Besides boosting anti-VZV antibody responses systemically, vaccination also boosted anti-VZV immunity in the cervicovaginal mucosa with a 2.9-fold rise in immunoglobulin G (P < .0001) and 1.6-fold rise in immunoglobulin A (IgA) (P = .004) from the time before immunization and 4 weeks postvaccination. Baseline analysis demonstrated high avidity antibodies at the gastrointestinal and genital mucosa of VZV-seropositive women. Measurement of VZV-specific IgA in saliva is a sensitive tool for detecting prior VZV infection. Conclusions VZVOka vaccine was safe and immunogenic in VZV-seropositive adult Kenyan women. We provided compelling evidence of VZV ability to induce genital mucosa immunity. Clinical Trials Registration NCT02514018.
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Affiliation(s)
- Catia T Perciani
- Department of Immunology, University of Toronto, Ontario, Canada
| | - Manmeet Sekhon
- Department of Immunology, University of Toronto, Ontario, Canada
| | - Sabrina Hundal
- Department of Immunology, University of Toronto, Ontario, Canada
| | - Bashir Farah
- Kenyan AIDS Vaccine Initiative-Institute of Clinical Research, Nairobi, Kenya
| | - Mario A Ostrowski
- Department of Immunology, University of Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Science of St Michael's Hospital, Toronto, Ontario, Canada
| | - A Omu Anzala
- Kenyan AIDS Vaccine Initiative-Institute of Clinical Research, Nairobi, Kenya.,Department of Medical Microbiology, University of Nairobi, Kenya
| | - Lyle R McKinnon
- Department of Medical Microbiology, University of Nairobi, Kenya.,Department of Medical Microbiology and Infectious Diseases, Rady College of Medicine, University of Manitoba, Winnipeg, Canada.,Centre for the AIDS Programme of Research in South Africa, Durban
| | - Walter Jaoko
- Kenyan AIDS Vaccine Initiative-Institute of Clinical Research, Nairobi, Kenya.,Department of Medical Microbiology, University of Nairobi, Kenya
| | - Kelly S MacDonald
- Department of Immunology, University of Toronto, Ontario, Canada.,Section of Infectious Diseases, Department of Internal Medicine, Rady College of Medicine, University of Manitoba, Winnipeg, Canada
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Patel NP, Vukmanovic-Stejic M, Suarez-Farinas M, Chambers ES, Sandhu D, Fuentes-Duculan J, Mabbott NA, Rustin MHA, Krueger J, Akbar AN. Impact of Zostavax Vaccination on T-Cell Accumulation and Cutaneous Gene Expression in the Skin of Older Humans After Varicella Zoster Virus Antigen-Specific Challenge. J Infect Dis 2019; 218:S88-S98. [PMID: 30247603 PMCID: PMC6151076 DOI: 10.1093/infdis/jiy420] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background The live attenuated vaccine Zostavax was developed to prevent varicella zoster virus (VZV) reactivation that causes herpes zoster (shingles) in older humans. However, the impact of vaccination on the cutaneous response to VZV is not known. Methods We investigated the response to intradermal VZV antigen challenge before and after Zostavax vaccination in participants >70 years of age by immunohistological and transcriptomic analyses of skin biopsy specimens collected from the challenge site. Results Vaccination increased the proportion of VZV-specific CD4+ T cells in the blood and promoted the accumulation of both CD4+ and CD8+ T cells in the skin after VZV antigen challenge. However, Zostavax did not alter the proportion of resident memory T cells (CD4+ and CD8+) or CD4+Foxp3+ regulatory T cells in unchallenged skin. After vaccination, there was increased cutaneous T-cell proliferation at the challenge site and also increased recruitment of T cells from the blood, as indicated by an elevated T-cell migratory gene signature. CD8+ T-cell–associated functional genes were also highly induced in the skin after vaccination. Conclusion Zostavax vaccination does not alter the abundance of cutaneous resident memory T cells but instead increases the recruitment of VZV-specific T cells from the blood and enhances T-cell activation, particularly cells of the CD8+ subset, in the skin after VZV antigen challenge.
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Affiliation(s)
- Neil P Patel
- Division of Infection and Immunity, University College London.,Department of Dermatology, Royal Free Hospital, London
| | | | - Mayte Suarez-Farinas
- Laboratory for Investigative Dermatology, Rockefeller University, New York, New York
| | - Emma S Chambers
- Division of Infection and Immunity, University College London
| | - Daisy Sandhu
- Division of Infection and Immunity, University College London.,Department of Dermatology, Royal Free Hospital, London
| | | | - Neil A Mabbott
- Roslin Institute, University of Edinburgh, Midlothian, United Kingdom.,Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, United Kingdom
| | | | - James Krueger
- Laboratory for Investigative Dermatology, Rockefeller University, New York, New York
| | - Arne N Akbar
- Division of Infection and Immunity, University College London
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Levin MJ, Bresnitz E, Popmihajlov Z, Weinberg A, Liaw KL, Willis E, Curtis JR. Studies with herpes zoster vaccines in immune compromised patients. Expert Rev Vaccines 2017; 16:1217-1230. [PMID: 29053937 DOI: 10.1080/14760584.2017.1395703] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION The active component of the herpes zoster vaccine (ZVL), licensed for people ≥50 years of age, is a live attenuated varicella-zoster virus. ZVL is contraindicated for immune compromised individuals, with limited regard to the degree of immunosuppression. Areas covered: This review evaluates phase I and II and observational studies for ZVL, and published reports of the off-label use of ZVL, for conditions and therapies for which investigators considered the risk-benefit for using ZVL to be favorable. It also discusses exploratory trials of ZVL for additional immune compromising conditions, and summarizes clinical guidelines from many countries and professional societies that are based upon recent investigations. Studies in immune compromised patients of investigational vaccines that do not contain live virus are reviewed. Expert commentary: It is likely that past and ongoing research with ZVL will define immune compromising diseases and/or therapies for which the risk-benefit for using ZVL vaccine is favorable. The main variables to consider in this assessment in immune compromised patients are safety, immunogenicity, protection against herpes zoster, and persistence of protection. Vaccination against herpes zoster prior to suppressing immunity is an important clinical strategy, although efficacy of this approach has not been evaluated in a clinical trial.
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Affiliation(s)
- Myron J Levin
- a Section of Pediatric Infectious Diseases, Departments of Pediatrics and Medicine , University of Colorado Anschutz Medical Campus , Aurora , CO , USA
| | | | | | - Adriana Weinberg
- a Section of Pediatric Infectious Diseases, Departments of Pediatrics and Medicine , University of Colorado Anschutz Medical Campus , Aurora , CO , USA
| | | | | | - Jeffrey R Curtis
- c Division of Clinical Immunology and Rheumatology , University of Alabama , Birmingham , AL , USA
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Fernández-Ruiz M, Origüen J, Lora D, López-Medrano F, González E, Polanco N, San Juan R, Ruiz-Merlo T, Parra P, Andrés A, Aguado JM. Herpes zoster in kidney transplant recipients: protective effect of anti-cytomegalovirus prophylaxis and natural killer cell count. A single-center cohort study. Transpl Int 2017; 31:187-197. [PMID: 28940695 DOI: 10.1111/tri.13076] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Revised: 06/20/2017] [Accepted: 09/18/2017] [Indexed: 12/11/2022]
Abstract
Despite its impact on quality of life and potential for complications, specific risk and protective factors for herpes zoster (HZ) after kidney transplantation (KT) remain to be clarified. We included 444 patients undergoing KT between November 2008 and March 2013. Peripheral blood lymphocyte subpopulations were measured at baseline and months 1 and 6. The risk factors for early (first post-transplant year) and late HZ (years 1-5) were separately assessed. We observed 35 episodes of post-transplant HZ after a median follow-up of 48.3 months (incidence rate: 0.057 per 1000 transplant-days). Median interval from transplantation was 18.3 months. Six patients (17.1%) developed disseminated infection. Postherpetic neuralgia occurred in 10 cases (28.6%). The receipt of anti-cytomegalovirus (CMV) prophylaxis with (val)ganciclovir decreased the risk of early HZ [adjusted hazard ratio (aHR): 0.08; 95% CI: 0.01-1.13; P-value = 0.062], whereas the natural killer (NK) cell at month 6 was protective for the occurrence of late HZ [aHR (per 10-cells/μl increase): 0.94; 95% CI: 0.88-1.00; P-value = 0.054]. In conclusion, two easily ascertainable factors (whether the patient is receiving anti-CMV prophylaxis and the NK cell count at month 6) might be potentially useful to tailor preventive strategies according to individual susceptibility to post-transplant HZ.
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Affiliation(s)
- Mario Fernández-Ruiz
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Julia Origüen
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - David Lora
- Unit of Clinical Research, Instituto de Investigación Hospital "12 de Octubre" (i+12), Consorcio de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Francisco López-Medrano
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Esther González
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), Madrid, Spain
| | - Rafael San Juan
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Tamara Ruiz-Merlo
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Patricia Parra
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), Madrid, Spain
| | - José María Aguado
- Unit of Infectious Diseases, Hospital Universitario "12 de Octubre", Instituto de Investigación Hospital "12 de Octubre" (i+12), School of Medicine, Universidad Complutense, Madrid, Spain
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11
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Weinberg A, Canniff J, Rouphael N, Mehta A, Mulligan M, Whitaker JA, Levin MJ. Varicella-Zoster Virus-Specific Cellular Immune Responses to the Live Attenuated Zoster Vaccine in Young and Older Adults. THE JOURNAL OF IMMUNOLOGY 2017; 199:604-612. [PMID: 28607114 DOI: 10.4049/jimmunol.1700290] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 05/09/2017] [Indexed: 12/11/2022]
Abstract
The incidence and severity of herpes zoster (HZ) increases with age. The live attenuated zoster vaccine generates immune responses similar to HZ. We compared the immune responses to zoster vaccine in young and older to adults to increase our understanding of the immune characteristics that may contribute to the increased susceptibility to HZ in older adults. Young (25-40 y; n = 25) and older (60-80 y; n = 33) adults had similar magnitude memory responses to varicella-zoster virus (VZV) ex vivo restimulation measured by responder cell-frequency and flow cytometry, but the responses were delayed in older compared with young adults. Only young adults had an increase in dual-function VZV-specific CD4+ and CD8+ T cell effectors defined by coexpression of IFN-γ, IL-2, and CD107a after vaccination. In contrast, older adults showed marginal increases in VZV-specific CD8+CD57+ senescent T cells after vaccination, which were already higher than those of young adults before vaccination. An increase in VZV-stimulated CD4+CD69+CD57+PD1+ and CD8+CD69+CD57+PD1+ T cells from baseline to postvaccination was associated with concurrent decreased VZV-memory and CD8+ effector responses, respectively, in older adults. Blocking the PD1 pathway during ex vivo VZV restimulation increased the CD4+ and CD8+ proliferation, but not the effector cytokine production, which modestly increased with TIM-3 blockade. We conclude that high proportions of senescent and exhausted VZV-specific T cells in the older adults contribute to their poor effector responses to a VZV challenge. This may underlie their inability to contain VZV reactivation and prevent the development of HZ.
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Affiliation(s)
- Adriana Weinberg
- Section of Pediatric Infectious Diseases, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045; .,Department of Pathology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045.,Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045
| | - Jennifer Canniff
- Section of Pediatric Infectious Diseases, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045
| | - Nadine Rouphael
- Hope Clinic of the Emory Vaccine Center and Division of Infectious Diseases, Department of Medicine, School of Medicine, Emory University, Decatur, GA 30030; and
| | - Aneesh Mehta
- Division of Infectious Diseases, Department of Medicine, School of Medicine, Emory University, Atlanta, GA 30307
| | - Mark Mulligan
- Hope Clinic of the Emory Vaccine Center and Division of Infectious Diseases, Department of Medicine, School of Medicine, Emory University, Decatur, GA 30030; and
| | - Jennifer A Whitaker
- Hope Clinic of the Emory Vaccine Center and Division of Infectious Diseases, Department of Medicine, School of Medicine, Emory University, Decatur, GA 30030; and
| | - Myron J Levin
- Section of Pediatric Infectious Diseases, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045.,Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045
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Humoral and cellular response after varicella vaccination in VZV IgG seronegative kidney transplant candidates. Vaccine 2017; 35:71-76. [DOI: 10.1016/j.vaccine.2016.11.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 11/04/2016] [Accepted: 11/12/2016] [Indexed: 11/22/2022]
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De Paschale M, Clerici P. Microbiology laboratory and the management of mother-child varicella-zoster virus infection. World J Virol 2016; 5:97-124. [PMID: 27563537 PMCID: PMC4981827 DOI: 10.5501/wjv.v5.i3.97] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 07/08/2016] [Accepted: 07/22/2016] [Indexed: 02/05/2023] Open
Abstract
Varicella-zoster virus, which is responsible for varicella (chickenpox) and herpes zoster (shingles), is ubiquitous and causes an acute infection among children, especially those aged less than six years. As 90% of adults have had varicella in childhood, it is unusual to encounter an infected pregnant woman but, if the disease does appear, it can lead to complications for both the mother and fetus or newborn. The major maternal complications include pneumonia, which can lead to death if not treated. If the virus passes to the fetus, congenital varicella syndrome, neonatal varicella (particularly serious if maternal rash appears in the days immediately before or after childbirth) or herpes zoster in the early years of life may occur depending on the time of infection. A Microbiology laboratory can help in the diagnosis and management of mother-child infection at four main times: (1) when a pregnant woman has been exposed to varicella or herpes zoster, a prompt search for specific antibodies can determine whether she is susceptible to, or protected against infection; (2) when a pregnant woman develops clinical symptoms consistent with varicella, the diagnosis is usually clinical, but a laboratory can be crucial if the symptoms are doubtful or otherwise unclear (atypical patterns in immunocompromised subjects, patients with post-vaccination varicella, or subjects who have received immunoglobulins), or if there is a need for a differential diagnosis between varicella and other types of dermatoses with vesicle formation; (3) when a prenatal diagnosis of uterine infection is required in order to detect cases of congenital varicella syndrome after the onset of varicella in the mother; and (4) when the baby is born and it is necessary to confirm a diagnosis of varicella (and its complications), make a differential diagnosis between varicella and other diseases with similar symptoms, or confirm a causal relationship between maternal varicella and malformations in a newborn.
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van Besouw NM, van Hal PTW, Zuijderwijk JM, de Kuiper R, Hoek RAS, van Weezel JJ, van der Eijk AA, Verjans GMGM, Weimar W. Herpes zoster after lung transplantation boosts varicella zoster virus-specific adaptive immune responses. J Heart Lung Transplant 2016; 35:1435-1442. [PMID: 27293105 DOI: 10.1016/j.healun.2016.04.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 04/01/2016] [Accepted: 04/13/2016] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Varicella zoster virus (VZV)-specific memory T cells are significantly lower in transplant recipients than in controls. In addition, VZV-specific immunoglobulin G titers are significantly lower after than before transplantation. Data on the incidence and timing of herpes zoster (HZ) after lung transplantation are limited. This study had two aims: first, we investigated the incidence and severity of HZ after lung transplantation; second, we determined the systemic VZV-specific T-cell and B-cell memory responses before and after HZ. METHODS The records of 119 patients who underwent transplantation were analyzed for post-transplant HZ. The VZV-specific B-cell and T-cell memory responses of 5 patients before and after HZ were compared with 5 patients without HZ by enzyme-linked immunospot assay and flow cytometry, respectively. RESULTS HZ was clinically diagnosed and confirmed by polymerase chain reaction on blister fluids and/or plasma in 17 transplant recipients. Uncomplicated cutaneous HZ was present in 12 patients, and 5 patients had disseminated HZ, of whom 1 died. The incidence of HZ after transplantation (38.2 cases/1,000 patient-years) was significantly higher than the age-matched healthy population (7-8 cases/1,000 patient-years). The frequency of VZV-specific immunoglobulin G-producing B cells (p = 0.06) and the percentage of VZV-specific CD4 and CD8 memory T cells increased after HZ to higher frequencies than in patients without HZ (p = 0.03). This was mainly attributed to VZV-reactive effector memory CD4 T cells (p = 0.02) and central memory (p = 0.02) and effector memory (p = 0.03) CD8 T cells. CONCLUSIONS Lung transplant recipients are highly prone to develop HZ with severe complications. Despite deep immunosuppression, HZ boosted their systemic VZV-specific B-cell and T-cell memory responses.
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Affiliation(s)
- Nicole M van Besouw
- Department of Internal Medicine-Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands.
| | - Peter Th W van Hal
- Department of Respiratory Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Joke M Zuijderwijk
- Department of Internal Medicine-Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Ronella de Kuiper
- Department of Internal Medicine-Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Rogier A S Hoek
- Department of Respiratory Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Jan J van Weezel
- Department of Respiratory Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Annemiek A van der Eijk
- Department of Viroscience, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Georges M G M Verjans
- Department of Viroscience, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Willem Weimar
- Department of Internal Medicine-Transplantation, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
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Calarota SA, Aberle JH, Puchhammer-Stöckl E, Baldanti F. Approaches for monitoring of non virus-specific and virus-specific T-cell response in solid organ transplantation and their clinical applications. J Clin Virol 2015; 70:109-119. [PMID: 26305832 DOI: 10.1016/j.jcv.2015.07.299] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Revised: 06/18/2015] [Accepted: 07/20/2015] [Indexed: 12/16/2022]
Abstract
Opportunistic viral infections are still a major complication following solid organ transplantation. Immune monitoring may allow the identification of patients at risk of infection and, eventually, the modulation of immunosuppressive strategies. Immune monitoring can be performed using virus-specific and non virus-specific assays. This article describes and summarizes the pros and cons of the different technical approaches. Among the assays based on non virus-specific antigens, the enumeration of T-cell subsets, the quantification of cytokines and chemokines and the quantification of intracellular adenosine triphosphate following mitogen stimulation are described and their clinical applications to determine the risk for viral infection are discussed. In addition, current specific methods available for monitoring viral-specific T-cell responses are summarized, such as peptide-MHC multimer staining, intracellular cytokine staining, enzyme-linked immunospot and virus-specific IFN-γ ELISA assays, and their clinical applications to determine the individual risk for opportunistic viral infections with human cytomegalovirus, Epstein-Barr virus and polyoma BK virus are discussed. The standardization of the procedure, the choice of the antigen(s) and the criteria to define cut-off values for positive responses are needed for some of these approaches before their implementation in the clinic. Nevertheless, immune monitoring combined with virological monitoring in transplant recipients is increasingly regarded as a helpful tool to identify patients at risk of infection as well as to assess treatment efficacy.
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Affiliation(s)
- Sandra A Calarota
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Via Taramelli 5, 27100 Pavia, Italy
| | - Judith H Aberle
- Department of Virology, Medical University of Vienna, Kinderspitalgasse 15, 1095 Vienna, Austria
| | | | - Fausto Baldanti
- Molecular Virology Unit, Microbiology and Virology Department, Fondazione IRCCS Policlinico San Matteo, Via Taramelli 5, 27100 Pavia, Italy; Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Viale Brambilla 74, 27100 Pavia, Italy.
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16
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Vukmanovic-Stejic M, Sandhu D, Seidel JA, Patel N, Sobande TO, Agius E, Jackson SE, Fuentes-Duculan J, Suárez-Fariñas M, Mabbott NA, Lacy KE, Ogg G, Nestle FO, Krueger JG, Rustin MHA, Akbar AN. The Characterization of Varicella Zoster Virus-Specific T Cells in Skin and Blood during Aging. J Invest Dermatol 2015; 135:1752-1762. [PMID: 25734814 PMCID: PMC4471118 DOI: 10.1038/jid.2015.63] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 01/14/2015] [Accepted: 02/03/2015] [Indexed: 12/12/2022]
Abstract
Reactivation of the varicella zoster virus (VZV) increases during aging. Although the effects of VZV reactivation are observed in the skin (shingles), the number and functional capacity of cutaneous VZV-specific T cells have not been investigated. The numbers of circulating IFN-γ-secreting VZV-specific CD4(+) T cells are significantly decreased in old subjects. However, other measures of VZV-specific CD4(+) T cells, including proliferative capacity to VZV antigen stimulation and identification of VZV-specific CD4(+) T cells with an major histocompatibility complex class II tetramer (epitope of IE-63 protein), were similar in both age groups. The majority of T cells in the skin of both age groups expressed CD69, a characteristic of skin-resident T cells. VZV-specific CD4(+) T cells were significantly increased in the skin compared with the blood in young and old subjects, and their function was similar in both age groups. In contrast, the number of Foxp3(+) regulatory T cells and expression of the inhibitory receptor programmed cell death -1 PD-1 on CD4(+) T cells were significantly increased in the skin of older humans. Therefore, VZV-specific CD4(+) T cells in the skin of older individuals are functionally competent. However, their activity may be restricted by multiple inhibitory influences in situ.
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Affiliation(s)
| | - Daisy Sandhu
- Division of Infection and Immunity, University College London, London, UK; Department of Dermatology, Royal Free Hospital, London, UK
| | - Judith A Seidel
- Division of Infection and Immunity, University College London, London, UK
| | - Neil Patel
- Division of Infection and Immunity, University College London, London, UK; Department of Dermatology, Royal Free Hospital, London, UK
| | - Toni O Sobande
- Division of Infection and Immunity, University College London, London, UK
| | - Elaine Agius
- Division of Infection and Immunity, University College London, London, UK; Department of Dermatology, Royal Free Hospital, London, UK
| | - Sarah E Jackson
- Division of Infection and Immunity, University College London, London, UK
| | | | | | - Neil A Mabbott
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush, UK
| | - Katie E Lacy
- St Johns Institute of Dermatology, Guys and St Thomas' Hospital, London, UK
| | - Graham Ogg
- MRC Human Immunology Unit, NIHR Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Frank O Nestle
- St Johns Institute of Dermatology, Guys and St Thomas' Hospital, London, UK
| | - James G Krueger
- Laboratory for Investigative Dermatology, Rockefeller University, New York, USA
| | | | - Arne N Akbar
- Division of Infection and Immunity, University College London, London, UK.
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17
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Van Epps P, Banks R, Aung H, Betts MR, Canaday DH. Age-related differences in polyfunctional T cell responses. IMMUNITY & AGEING 2014; 11:14. [PMID: 25512758 PMCID: PMC4265991 DOI: 10.1186/1742-4933-11-14] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 10/09/2014] [Indexed: 12/21/2022]
Abstract
Background A reduced number of naïve T cells along with an accumulation of differentiated cell types in aging have been described but little is known about the polyfunctionality of the T cell responses. In this study we compared the individual and polyfunctional expression of IFN-γ, MIP-1α, TNF-α, perforin, and IL-2 by T cell subsets, including the newly described stem cell like memory T cells (TSCM), in response to stimulation with superantigen staphylococcal enterotoxin B (SEB) in older (median age 80, n = 23) versus younger (median age 27; n = 23) adults. Results Older age was associated with a markedly lower frequency of CD8+ naïve T cells (11% vs. 47%; p < 0.0001) and an expansion in memory T cell subsets including central memory (p < 0.05), effector memory and effector T cells (p < 0.001 for both). There was also a decline in CD4+ naïve T cells in older subjects (33% vs. 45%; p = 0.02). There were no differences in frequencies or polyfunctional profiles of TSCM between groups. CD8+ naïve cells in the older group had increased expression of all functional parameters measured compared to the younger subjects and exhibited greater polyfunctionality (p = 0.04). CD4+ naïve T cells in the older group also showed greater polyfunctionality with a TNF-α and IL-2 predominance (p = 0.005). CD8+ effector memory and effector T cells exhibited increased polyfunctionality in the older group compared with younger (p = 0.01 and p = 0.003). Conclusions These data suggest that aging does not have a negative effect on polyfunctionality and therefore this is likely not a major contributor to the immunesenescence described with aging.
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Affiliation(s)
- Puja Van Epps
- Geriatric Research Center Clinical Core (GRECC), Louis Stokes Cleveland VA Medical Center, 10701 East Blvd, Cleveland, Ohio 44106, USA ; Division of Infectious Diseases, Case Western Reserve University School of Medicine, 10900 Euclid Ave, BRB 1022, Cleveland, Ohio, 44106-4684, USA
| | - Richard Banks
- Geriatric Research Center Clinical Core (GRECC), Louis Stokes Cleveland VA Medical Center, 10701 East Blvd, Cleveland, Ohio 44106, USA
| | - Htin Aung
- Geriatric Research Center Clinical Core (GRECC), Louis Stokes Cleveland VA Medical Center, 10701 East Blvd, Cleveland, Ohio 44106, USA ; Division of Infectious Diseases, Case Western Reserve University School of Medicine, 10900 Euclid Ave, BRB 1022, Cleveland, Ohio, 44106-4684, USA
| | - Michael R Betts
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - David H Canaday
- Geriatric Research Center Clinical Core (GRECC), Louis Stokes Cleveland VA Medical Center, 10701 East Blvd, Cleveland, Ohio 44106, USA ; Division of Infectious Diseases, Case Western Reserve University School of Medicine, 10900 Euclid Ave, BRB 1022, Cleveland, Ohio, 44106-4684, USA
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18
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Kwekkeboom J, van der Laan LJW, Betjes MGH, Manintveld OC, Hoek RAS, Cransberg K, de Bruin RWF, Dor FJMF, de Jonge J, Boor PPC, van Gent R, van Besouw NM, Boer K, Litjens NHR, Hesselink DA, Hoogduijn MJ, Massey E, Rowshani AT, van de Wetering J, de Jong H, Hendriks RW, Metselaar HJ, van Gelder T, Weimar W, IJzermans JNM, Baan CC. Rotterdam: main port for organ transplantation research in the Netherlands. Transpl Immunol 2014; 31:200-6. [PMID: 25240732 DOI: 10.1016/j.trim.2014.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 09/08/2014] [Indexed: 12/25/2022]
Abstract
This overview describes the full spectrum of current pre-clinical and clinical kidney-, liver-, heart- and lung transplantation research performed in Erasmus MC - University Medical Centre in Rotterdam, The Netherlands. An update is provided on the development of a large living donor kidney transplantation program and on optimization of kidney allocation, including the implementation of a domino kidney-donation program. Our current research efforts to optimize immunosuppressive regimens and find novel targets for immunosuppressive therapy, our recent studies on prevention of ischemia-reperfusion-induced graft injury, our newest findings on stimulation of tissue regeneration, our novel approaches to prevent rejection and viral infection, and our latest insights in the regulation of allograft rejection, are summarized.
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Affiliation(s)
- Jaap Kwekkeboom
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands.
| | - Luc J W van der Laan
- Department of Surgery, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Michiel G H Betjes
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Olivier C Manintveld
- Department of Cardiology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Rogier A S Hoek
- Department of Pulmonary Diseases, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Karlien Cransberg
- Department of Pediatric Nephrology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Ron W F de Bruin
- Department of Surgery, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Frank J M F Dor
- Department of Surgery, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Jeroen de Jonge
- Department of Surgery, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Patrick P C Boor
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Rogier van Gent
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Nicole M van Besouw
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Karin Boer
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Nicolle H R Litjens
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Dennis A Hesselink
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Martin J Hoogduijn
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Emma Massey
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Ajda T Rowshani
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | | | - Huib de Jong
- Department of Pediatric Nephrology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Rudi W Hendriks
- Department of Pulmonary Diseases, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Herold J Metselaar
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Teun van Gelder
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands; Department of Clinical Pharmacology, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Willem Weimar
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Jan N M IJzermans
- Department of Surgery, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
| | - Carla C Baan
- Department of Internal Medicine, Erasmus MC-University Medical Centre, Rotterdam, The Netherlands
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Abstract
AbstractMelatonin is a hormone produced by the pineal gland. In addition to its hormonal effect, it has strong antioxidant properties. Melatonin is probably best known for its ability to control circadian rhythm; it is sold in many countries as a supplement or drug for improving of sleep quality. However, melatonin’s effect is not limited to control of circadian rhythm:. it is involved in other effects, including cell cycle control and regulation of several important enzymes, including inhibition of inducible nitric oxide synthase. Melatonin affects immunity as well. It can modulate the immune response on disparate levels with a significant effect on inflammation. The role of melatonin in body regulatory process is not well understood; only limited conclusions can be drawn from known data. The current review attempts to summarize both basic facts about melatonin’s effects and propose research on the lesser known issues in the future.
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20
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Ouwendijk WJD, Laing KJ, Verjans GMGM, Koelle DM. T-cell immunity to human alphaherpesviruses. Curr Opin Virol 2013; 3:452-60. [PMID: 23664660 DOI: 10.1016/j.coviro.2013.04.004] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Accepted: 04/12/2013] [Indexed: 01/23/2023]
Abstract
Human alphaherpesviruses (αHHV) - herpes simplex virus type 1 (HSV-1), HSV-2, and varicella-zoster virus (VZV) - infect mucosal epithelial cells, establish a lifelong latent infection of sensory neurons, and reactivate intermittingly to cause recrudescent disease. Although chronic αHHV infections co-exist with brisk T-cell responses, T-cell immune suppression is associated with worsened recurrent infection. Induction of αHHV-specific T-cell immunity is complex and results in poly-specific CD4 and CD8 T-cell responses in peripheral blood. Specific T-cells are localized to ganglia during the chronic phase of HSV infection and to several infected areas during recurrences, and persist long after viral clearance. These recent advances hold promise in the design of new vaccine candidates.
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Prelog M, Schönlaub J, Jeller V, Almanzar G, Höfner K, Gruber S, Eiwegger T, Würzner R. Reduced varicella-zoster-virus (VZV)-specific lymphocytes and IgG antibody avidity in solid organ transplant recipients. Vaccine 2013; 31:2420-6. [PMID: 23583889 DOI: 10.1016/j.vaccine.2013.03.058] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 02/04/2013] [Accepted: 03/28/2013] [Indexed: 02/01/2023]
Abstract
BACKGROUND Varicella-zoster-virus (VZV) infection may cause significant morbidity and mortality in immunocompromised patients. So far, only IgG-anti-VZV antibody concentrations were used to estimate immunity against VZV, but the antibody binding strength (avidity) together with VZV-specific cellular responses have not been evaluated in solid organ transplant (SOT) recipients. METHODS Thus, we assessed the humoral and cellular immune responses to two doses of the VZV vaccine (vacc) and wild-type VZV infection (wt) in 23 kidney (KTx) and 19 liver transplant (LTx) recipients including children and adults compared to 48 healthy controls (HC) for measurement of IgG-anti-VZV relative avidity index (RAI) and frequency of VZV-specific peripheral blood mononuclear cells (PBMCs) in vaccinated individuals using an adapted ELISA and IFN-gamma ELISPOT, respectively. RESULTS KTx(wt) (median RAI 72.3%) or LTx(wt) (79.2%) and KTx(vacc) (91.0%) or LTx(vacc) (72.5%) showed lower avidities compared to HC(wt) (84.5%) and HC(vacc) (94.0%), respectively, despite equally distributed IgG-anti-VZV concentrations. RAI>60% (high avidity) was detected in all HC, but only in 69.0% of SOT patients. KTx(vacc) (median 64 spot forming units SFU/500,000 PBMCs) and LTx(vacc) (67 SFU) had significantly lower VZV-specific cellular responses compared to HC(vacc) (268 SFU). CONCLUSIONS The diminished cellular reactivity to VZV has to be considered in SOT patients receiving immunosuppressive treatments when evaluating immunity against VZV. IgG antibody avidity and VZV-specific cellular responses may serve as additional markers to evaluate immunity against VZV in SOT recipients. The role of wild-type exposures and endogenous VZV re-activation on long-term immunity in SOT patients has to be awaited to establish recommendations for vaccine spacing in these patients, considering immunogenicity and safety aspects.
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Affiliation(s)
- Martina Prelog
- Department of Pediatrics, Innsbruck Medical University, Innsbruck, Austria.
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