| Autor: |
Noel E. Donlon, Maria Davern, Andrew D. Sheppard, Fiona O’Connell, Margaret R. Dunne, Conall Hayes, Eimear Mylod, Sinead Ramjit, Hugo Temperley, Michael Mac Lean, Gillian Cotter, Anshul Bhardwaj, Christine Butler, Melissa J. Conroy, Jacintha O’Sullivan, Narayanasamy Ravi, Claire L. Donohoe, John V. Reynolds, Joanne Lysaght |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Frontiers in Immunology, Vol 13 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
1664-3224 |
| DOI: |
10.3389/fimmu.2022.823225 |
| Popis: |
BackgroundImmune checkpoint inhibitors (ICIs) are being investigated for their role as an adjunct in the multimodal treatment of esophageal adenocarcinoma (EAC). The most effective time to incorporate ICIs remains unknown. Our study profiles systemic anti-tumor immunity perioperatively to help inform the optimal timing of ICIs into current standards of care for EAC patients.MethodsSystemic immunity in 11 EAC patients was phenotyped immediately prior to esophagectomy (POD-0) and post-operatively (POD)-1, 3, 7 and week 6. Longitudinal serological profiling was conducted by ELISA. The frequency of circulating lymphocytes, activation status, immune checkpoint expression and damage-associated molecular patterns was assessed by flow cytometry.ResultsThe frequency of naïve T-cells significantly increased in circulation post-esophagectomy from POD-0 to POD-7 (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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