| Frontiers in Immunology | |
| The presence of senescent peripheral T-cells is negatively correlated to COVID-19 vaccine-induced immunity in cancer patients under 70 years of age | |
| Immunology | |
| E. Renaude1  JR. Pallandre2  M. Kroemer3  A. Falcoz4  A. Vienot5  L. Spehner5  E. Orillard5  L. Mansi5  C. Borg6  Q. Lepiller7  A. Bouard8  | |
| [1] Bourgogne Franche-Comté University, INSERM, Etablissement Français du Sang Bourgogne Franche-Comté, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie cellulaire et Génique, Besançon, France;Bourgogne Franche-Comté University, INSERM, Etablissement Français du Sang Bourgogne Franche-Comté, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie cellulaire et Génique, Besançon, France;ITAC Platform, University of Bourgogne Franche-Comté, Besançon, France;Bourgogne Franche-Comté University, INSERM, Etablissement Français du Sang Bourgogne Franche-Comté, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie cellulaire et Génique, Besançon, France;ITAC Platform, University of Bourgogne Franche-Comté, Besançon, France;Department of Pharmacy, University Hospital of Besançon, Besançon, France;Bourgogne Franche-Comté University, INSERM, Etablissement Français du Sang Bourgogne Franche-Comté, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie cellulaire et Génique, Besançon, France;Methodology and Quality of Life Unit in Oncology, University Hospital of Besançon, Besançon, France;Department of Oncology, University Hospital of Besançon, Besançon, France;Bourgogne Franche-Comté University, INSERM, Etablissement Français du Sang Bourgogne Franche-Comté, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie cellulaire et Génique, Besançon, France;Department of Oncology, University Hospital of Besançon, Besançon, France;Bourgogne Franche-Comté University, INSERM, Etablissement Français du Sang Bourgogne Franche-Comté, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie cellulaire et Génique, Besançon, France;ITAC Platform, University of Bourgogne Franche-Comté, Besançon, France;Department of Virology, University Hospital of Besançon, Besançon, France;Research Unit EA3181, Université de Franche Comté, Besançon, France;ITAC Platform, University of Bourgogne Franche-Comté, Besançon, France; | |
| 关键词: COVID-19, vaccination; predictive biomarker; cancer patient; T lymphocyte (T-cell); senescence; | |
| DOI : 10.3389/fimmu.2023.1160664 | |
| received in 2023-02-07, accepted in 2023-04-27, 发布年份 2023 | |
| 来源: Frontiers | |
PDF
|
|
【 摘 要 】
PurposeCancer patients are at risk of severe COVID-19 infection, and vaccination is recommended. Nevertheless, we observe a failure of COVID-19 vaccines in this vulnerable population. We hypothesize that senescent peripheral T-cells alter COVID-19 vaccine-induced immunity.MethodsWe performed a monocentric prospective study and enrolled cancer patients and healthy donors before the COVID-19 vaccination. The primary objective was to assess the association of peripheral senescent T-cells (CD28-CD57+KLRG1+) with COVID-19 vaccine-induced immunity.ResultsEighty cancer patients have been included, with serological and specific T-cell responses evaluated before and at 3 months post-vaccination. Age ≥ 70 years was the principal clinical factor negatively influencing the serological (p=0.035) and specific SARS-CoV-2 T-cell responses (p=0.047). The presence of senescent T-cells was correlated to lower serological (p=0.049) and specific T-cell responses (p=0.009). Our results sustained the definition of a specific cut-off for senescence immune phenotype (SIP) (≥ 5% of CD4 and ≥ 39.5% of CD8 T-cells), which was correlated to a lower serological response induced by COVID-19 vaccination for CD4 and CD8 SIPhigh (p=0.039 and p=0.049 respectively). While CD4 SIP level had no impact on COVID-19 vaccine efficacy in elderly patients, our results unraveled a possible predictive role for CD4 SIPhigh T-cell levels in younger cancer patients.ConclusionsElderly cancer patients have a poor serological response to vaccination; specific strategies are needed in this population. Also, the presence of a CD4 SIPhigh affects the serological response in younger patients and seems to be a potential biomarker of no vaccinal response.
【 授权许可】
Unknown
Copyright © 2023 Orillard, Spehner, Mansi, Bouard, Falcoz, Lepiller, Renaude, Pallandre, Vienot, Kroemer and Borg
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| RO202310101231896ZK.pdf | 3288KB |
PDF