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Gene signatures associated with adaptive humoral immunity following seasonal influenza A/H1N1 vaccination.

ABSTRACT: This study aimed to identify gene expression markers shared between both influenza hemagglutination inhibition (HAI) and virus-neutralization antibody (VNA) responses. We enrolled 158 older subjects who received the 2010-2011 trivalent inactivated influenza vaccine. Influenza-specific HAI and VNA titers and mRNA-sequencing were performed using blood samples obtained at Days 0, 3 and 28 post vaccination. For antibody response at Day 28 versus Day 0, several gene sets were identified as significant in predictive models for HAI (n=7) and VNA (n=35) responses. Five gene sets (comprising the genes MAZ, TTF, GSTM, RABGGTA, SMS, CA, IFNG and DOPEY) were in common for both HAI and VNA. For response at Day 28 versus Day 3, many gene sets were identified in predictive models for HAI (n=13) and VNA (n=41). Ten gene sets (comprising biologically related genes, such as MAN1B1, POLL, CEBPG, FOXP3, IL12A, TLR3, TLR7 and others) were shared between HAI and VNA. These identified gene sets demonstrated a high degree of network interactions and likelihood for functional relationships. Influenza-specific HAI and VNA responses demonstrated a remarkable degree of similarity. Although unique gene set signatures were identified for each humoral outcome, several gene sets were determined to be in common with both HAI and VNA response to influenza vaccine.

SUBMITTER: Ovsyannikova IG

PROVIDER: S-EPMC5133148 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature

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Gene signatures associated with adaptive humoral immunity following seasonal influenza A/H1N1 vaccination.

Ovsyannikova I G IG Salk H M HM Kennedy R B RB Haralambieva I H IH Zimmermann M T MT Grill D E DE Oberg A L AL Poland G A GA

Genes and immunity 20160818 7

This study aimed to identify gene expression markers shared between both influenza hemagglutination inhibition (HAI) and virus-neutralization antibody (VNA) responses. We enrolled 158 older subjects who received the 2010-2011 trivalent inactivated influenza vaccine. Influenza-specific HAI and VNA titers and mRNA-sequencing were performed using blood samples obtained at Days 0, 3 and 28 post vaccination. For antibody response at Day 28 versus Day 0, several gene sets were identified as significan ...[more]

PMID: 27534615

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Project description:BackgroundWhether human T-lymphotropic virus type 1 (HTLV-1) carriers can develop sufficient humoral immunity after coronavirus disease 2019 (COVID-19) vaccination is unknown.MethodsTo investigate humoral immunity after COVID-19 vaccination in HTLV-1 carriers, a multicenter, prospective observational cohort study was conducted at five institutions in southwestern Japan, an endemic area for HTLV-1. HTLV-1 carriers and HTLV-1-negative controls were enrolled for this study from January to December 2022. During this period, the third dose of the COVID-19 vaccine was actively administered. HTLV-1 carriers were enrolled during outpatient visits, while HTLV-1-negative controls included health care workers and patients treated by participating institutions for diabetes, hypertension, or dyslipidemia. The main outcome was the effect of HTLV-1 infection on the plasma anti-COVID-19 spike IgG (IgG-S) titers after the third dose, assessed by multivariate linear regression with other clinical factors.ResultsWe analyzed 181 cases (90 HTLV-1 carriers, 91 HTLV-1-negative controls) after receiving the third dose. HTLV-1 carriers were older (median age 67.0 vs. 45.0 years, p < 0.001) and more frequently had diabetes, hypertension, or dyslipidemia than did HTLV-1-negative controls (60.0% vs. 27.5%, p < 0.001). After the third dose, the IgG-S titers decreased over time in both carriers and controls. Multivariate linear regression in the entire cohort showed that time since the third dose, age, and HTLV-1 infection negatively influenced IgG-S titers. After adjusting for confounders such as age, or presence of diabetes, hypertension, or dyslipidemia between carriers and controls using the overlap weighting propensity score method, and performing weighted regression analysis in the entire cohort, both time since the third dose and HTLV-1 infection negatively influenced IgG-S titers.ConclusionsThe humoral immunity after the third vaccination dose is impaired in HTLV-1 carriers; thus, customized vaccination schedules may be necessary for them.

Dataset Information

Gene signatures associated with adaptive humoral immunity following seasonal influenza A/H1N1 vaccination.

Publications

Gene signatures associated with adaptive humoral immunity following seasonal influenza A/H1N1 vaccination.

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