ArticleImmunity, inflammation and disease2025
Altered Circulating Cytokine Profile Among mRNA-Vaccinated Young Adults: A Year-Long Follow-Up Study.
Article in Immunity, inflammation and disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- COVID-19 Vaccine-triggered Relapsing Immune Dysregulation: An Observational Study with Four-year Follow-up.Annals of neurosciences · 2026Article
- Effects and Mechanisms of Wrist-Ankle Acupuncture on Inflammatory Pain in the Rat Gastrocnemius Muscle.Journal of pain research · 2026Article
- SARS-CoV2 and Anti-COVID-19 mRNA Vaccines: Is There a Plausible Mechanistic Link with Cancer?Cancers · 2025Review
- Cytokine and Antibody Isotype Responses in Vaccinated Healthcare Workers with SARS-CoV-2 Breakthrough Infections.Viruses · 2025Article
- Longitudinal evaluation of T-cell responses to Pfizer-BioNTech and Janssen SARS-CoV-2 vaccines as boosters in Ghanaian adults.Frontiers in immunology · 2025Article
- Exploring ceRNA mechanisms in COVID-19 mRNA vaccine-induced myocarditis: implications for future vaccine design.Frontiers in immunology · 2025Article
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Authors and funding
7 authors.
Funding
Abstract
objectivesThis longitudinal study aimed to assess the impact of COVID-19 vaccination on cytokine profile.
methodsA total of 84 Saudi subjects (57.1% females) with mean age of 27.2 ± 12.3 participated in this longitudinal study. Anthropometric data and fasting blood samples were obtained at baseline and after final vaccination, with an average follow-up duration of 14.1 ± 3.6 months for adolescents and 13.3 ± 3.0 months for adults, calculated from the first dose of vaccination. Assessment of cytokine profiles was done using commercially available assays.
resultsAfter follow-up, a significant increase in weight and body mass index was observed overall (p = 0.003 and p = 0.002, respectively). Postvaccination, significant increases were observed in several cytokines, including basic fibroblast growth factor 2 (p < 0.001), interferon gamma (IFNγ) (p = 0.005), interleukin-1 beta (IL1β) (p < 0.001), IL4 (p < 0.001), IL6 (p = 0.003), IL7 (p = 0.001), IL17E (p < 0.001), monocyte chemoattractant protein-1 (MCP1) (p = 0.03), MCP3 (p = 0.001), tumor necrosis factor alpha (TNFα) (p < 0.001), and VEGFA (p < 0.001). A significant reduction was observed only in macrophage colony-stimulating factor (p < 0.001). When adjusted for age, epidermal growth factor (EGF), IL4, IL6, MCP3, TNFα, and vascular endothelial growth factor (VEGFA) remained statistically significant. Gender-based analysis revealed that men experienced greater increases in IL6 (p = 0.008), IL4 (p = 0.04), and TNFα (p = 0.015) compared to women. Age-based analysis showed that older participants had more pronounced increases in EGF (p = 0.011), IL6 (p = 0.029), MCP1 (p = 0.042), and TNFα (p = 0.017), while younger participants had a greater increase in VEGFA (p = 0.025).
conclusionsThe findings of this study indicated that COVID-19 vaccination resulted in an increase in cytokine levels, which signifies the persistence of the humoral immune response to messenger RNA (mRNA) vaccines. This effect may be attributed to the persistent production of spike protein and highly inflammatory nature of mRNA-lipid nanoparticle. Additionally, the results suggested differences in cytokine levels based on gender and age. Notably, the cytokine profile remains favorably altered in young adults who received mRNA vaccinations, even after 1 year.
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