Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders

Immunization against influenza through vaccination is the most effective method with which to prevent infection. To assess protection after immunization, analysing humoral response with a hemagglutinin inhibition assay is the gold standard, but cell-mediated immune response has been shown to better...

Full description

Bibliographic Details
Main Authors: Hanna Carlsson, Lars Brudin, Lena Serrander, Jorma Hinkula, Ivar Tjernberg
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Vaccines
Subjects:
Online Access:https://www.mdpi.com/2076-393X/12/3/303
_version_ 1797239125011595264
author Hanna Carlsson
Lars Brudin
Lena Serrander
Jorma Hinkula
Ivar Tjernberg
author_facet Hanna Carlsson
Lars Brudin
Lena Serrander
Jorma Hinkula
Ivar Tjernberg
author_sort Hanna Carlsson
collection DOAJ
description Immunization against influenza through vaccination is the most effective method with which to prevent infection. To assess protection after immunization, analysing humoral response with a hemagglutinin inhibition assay is the gold standard, but cell-mediated immune response has been shown to better correlate with protection in the elderly. Our aim was to explore the influenza-specific cell-mediated and mucosal humoral responses in serologically defined responders and non-responders. We analysed sera for total immunoglobulins (Ig) A, G, and M and nasal swab samples for influenza-specific IgA. Peripheral blood mononuclear cells were stimulated with trivalent influenza vaccine VaxiGripTetra, and supernatants were analysed for influenza-specific responses with the Olink Immune-Oncology panel using a proximity extension assay. We included 73 individuals, of which 69 completed the study with follow-up sampling at one and six months post-vaccination. Of the 73, 51 (70%) were found to be serological responders and 22 (30%) were non-responders. We did not find any significant differences in sex or mucosal humoral response between responders and non-responders; however, a higher IFNγ/IL-10 ratio in individuals ≤65 years of age indicates an enhanced cell-mediated immune response in this age group. Characteristics of the non-responders were found to be higher levels of IgM, Granzyme B and Interleukin 12, and lower levels of C-X-C motif chemokine 13 compared with those of the responders. In conclusion, our results did not show any correlation between serological response and age. Furthermore, the majority of influenza-specific cell-mediated immune markers did not differ between responders and non-responders; the immune marker profile of the non-responders and its contribution to protection is of interest but needs to be further explored.
first_indexed 2024-04-24T17:46:33Z
format Article
id doaj.art-cccb770d38d24f12950841a9c7374f6b
institution Directory Open Access Journal
issn 2076-393X
language English
last_indexed 2024-04-24T17:46:33Z
publishDate 2024-03-01
publisher MDPI AG
record_format Article
series Vaccines
spelling doaj.art-cccb770d38d24f12950841a9c7374f6b2024-03-27T14:07:05ZengMDPI AGVaccines2076-393X2024-03-0112330310.3390/vaccines12030303Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-RespondersHanna Carlsson0Lars Brudin1Lena Serrander2Jorma Hinkula3Ivar Tjernberg4Department of Clinical Chemistry and Transfusion Medicine, Region Kalmar County, 39244 Kalmar, SwedenDepartment of Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, SwedenDepartment of Clinical Microbiology, Region Östergötland, 58185 Linköping, SwedenDepartment of Biomedical and Clinical Sciences, Linköping University, 58183 Linköping, SwedenDepartment of Clinical Chemistry and Transfusion Medicine, Region Kalmar County, 39244 Kalmar, SwedenImmunization against influenza through vaccination is the most effective method with which to prevent infection. To assess protection after immunization, analysing humoral response with a hemagglutinin inhibition assay is the gold standard, but cell-mediated immune response has been shown to better correlate with protection in the elderly. Our aim was to explore the influenza-specific cell-mediated and mucosal humoral responses in serologically defined responders and non-responders. We analysed sera for total immunoglobulins (Ig) A, G, and M and nasal swab samples for influenza-specific IgA. Peripheral blood mononuclear cells were stimulated with trivalent influenza vaccine VaxiGripTetra, and supernatants were analysed for influenza-specific responses with the Olink Immune-Oncology panel using a proximity extension assay. We included 73 individuals, of which 69 completed the study with follow-up sampling at one and six months post-vaccination. Of the 73, 51 (70%) were found to be serological responders and 22 (30%) were non-responders. We did not find any significant differences in sex or mucosal humoral response between responders and non-responders; however, a higher IFNγ/IL-10 ratio in individuals ≤65 years of age indicates an enhanced cell-mediated immune response in this age group. Characteristics of the non-responders were found to be higher levels of IgM, Granzyme B and Interleukin 12, and lower levels of C-X-C motif chemokine 13 compared with those of the responders. In conclusion, our results did not show any correlation between serological response and age. Furthermore, the majority of influenza-specific cell-mediated immune markers did not differ between responders and non-responders; the immune marker profile of the non-responders and its contribution to protection is of interest but needs to be further explored.https://www.mdpi.com/2076-393X/12/3/303immunizationinfluenzavaccinationimmune responsecellular immune responsehumoral immune response
spellingShingle Hanna Carlsson
Lars Brudin
Lena Serrander
Jorma Hinkula
Ivar Tjernberg
Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders
Vaccines
immunization
influenza
vaccination
immune response
cellular immune response
humoral immune response
title Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders
title_full Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders
title_fullStr Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders
title_full_unstemmed Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders
title_short Cell-Mediated Proteomics, and Serological and Mucosal Humoral Immune Responses after Seasonal Influenza Immunization: Characterization of Serological Responders and Non-Responders
title_sort cell mediated proteomics and serological and mucosal humoral immune responses after seasonal influenza immunization characterization of serological responders and non responders
topic immunization
influenza
vaccination
immune response
cellular immune response
humoral immune response
url https://www.mdpi.com/2076-393X/12/3/303
work_keys_str_mv AT hannacarlsson cellmediatedproteomicsandserologicalandmucosalhumoralimmuneresponsesafterseasonalinfluenzaimmunizationcharacterizationofserologicalrespondersandnonresponders
AT larsbrudin cellmediatedproteomicsandserologicalandmucosalhumoralimmuneresponsesafterseasonalinfluenzaimmunizationcharacterizationofserologicalrespondersandnonresponders
AT lenaserrander cellmediatedproteomicsandserologicalandmucosalhumoralimmuneresponsesafterseasonalinfluenzaimmunizationcharacterizationofserologicalrespondersandnonresponders
AT jormahinkula cellmediatedproteomicsandserologicalandmucosalhumoralimmuneresponsesafterseasonalinfluenzaimmunizationcharacterizationofserologicalrespondersandnonresponders
AT ivartjernberg cellmediatedproteomicsandserologicalandmucosalhumoralimmuneresponsesafterseasonalinfluenzaimmunizationcharacterizationofserologicalrespondersandnonresponders