ArticleCirculation2023
Circulating Spike Protein Detected in Post-COVID-19 mRNA Vaccine Myocarditis.
Article in Circulation, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05711810 (Cardiac Transfer of SARS-CoV-2 Spike Protein Circulation Techniques - Medicine Induced Hemodialysis on "Vaccinated" Immune Attacks), which is not on this map. Cited by 126 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Cardiac Transfer of SARS-CoV-2 Spike Protein Circulation Techniques - Medicine Induced Hemodialysis on "Vaccinated" Immune Attacks
Who cites it
126 citing papers in PubMed, 2 syntheses or guidelines pooled it, 222 citations in OpenAlex.
- Occurrence of Myocarditis in Patients Immunized with Different Types of COVID-19 Vaccines: A Systematic Review and Meta-Analysis.Virus research · 2026Pooled it
- Autopsy findings in cases of fatal COVID-19 vaccine-induced myocarditis.ESC heart failure · 2025Pooled it
- Spike Protein at the Crossroads of Long-COVID and Vaccine-Induced Immune Thrombotic Thrombocytopenia Syndromes: A Cardio-Hematological Perspective.Biomedicines · 2026Review
- Engineering mRNA-LNP Medicines for the Ageing Brain: Opportunities and Challenges for Neurodegenerative Diseases.Exploration (Beijing, China) · 2026Review
- A Novel Perspective on a Genetically Altered Model of SARS-CoV-2 Myocarditis: The LDLR-OPN Axis.JACC. Basic to translational science · 2026Article
- LDLR-OPN Interaction Drives COVID-19 Myocarditis Through Monocyte Recruitment.JACC. Basic to translational science · 2026Article
- Autoantibodies to IL-1Ra and PGRN in severe COVID-19 are associated with inflammation-induced hyperphosphorylated antigen isoforms.Nature communications · 2026Article
- Etiology Model of Kawasaki Disease and Multisystem Inflammatory Syndromes: Mast Cell Activation.Current issues in molecular biology · 2026Article
- SARS-CoV-2 spike protein can bind fibrin(ogen), but does not alter plasma fibrin formation, clot structure, or lysis.Blood advances · 2026Article
- XBB 1.5 monovalent booster vaccination stimulates oral mucosal and systemic immune responses in healthy adults.Vaccine · 2026Article
- One-component ionizable amphiphilic Janus dendrimers as a delivery platform for efficient mRNA vaccine development.Science advances · 2026Article
- "Bridging the clinical, molecular and genetic perspectives on myocarditis in post-COVID-19 era".International journal of cardiology. Cardiovascular risk and prevention · 2026Review
- Zinc: a metallic shield against cardiac inflammation.Metallomics : integrated biometal science · 2026Review
- Roles of Reactive Oxygen Species in Relationships Between Viral Infections and Alzheimer's Disease and Related Dementia.Antioxidants (Basel, Switzerland) · 2026Review
- The mechanisms underlying COVID-19 induced insulin resistance: a narrative review.Frontiers in endocrinology · 2026Review
- Immune correlates underlying small fiber neuropathy presenting as vaccine-associated post-acute SARS- coronavirus syndrome.Frontiers in immunology · 2026Article
- Thymidine phosphorylase promotes SARS-CoV-2 spike protein-driven lung tumor development.Frontiers in immunology · 2026Article
- Dynamics of HIV reservoirs following repeated anti-SARS-CoV-2 vaccination.Frontiers in immunology · 2026Review
- Spontaneous Pneumomediastinum in COVID-19 and Myasthenic-like Symptom Complications in Two Relatives: A Coincidence or Spike Toxicity with Thymic Response in Predisposed Individuals? Two Clinical Cases with a Comprehensive Literature Review.Journal of clinical medicine · 2025Article
- Synthetic messenger RNA vaccines and transcriptomic dysregulation: Evidence from new-onset adverse events and cancers post-vaccination.World journal of experimental medicine · 2025Article
66 more citing papers are in PubMed but not listed here.
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Authors and funding
23 authors at 7 institutions in 2 countries.
Funding
Abstract
backgroundCases of adolescents and young adults developing myocarditis after vaccination with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-targeted mRNA vaccines have been reported globally, but the underlying immunoprofiles of these individuals have not been described in detail.
methodsFrom January 2021 through February 2022, we prospectively collected blood from 16 patients who were hospitalized at Massachusetts General for Children or Boston Children's Hospital for myocarditis, presenting with chest pain with elevated cardiac troponin T after SARS-CoV-2 vaccination. We performed extensive antibody profiling, including tests for SARS-CoV-2-specific humoral responses and assessment for autoantibodies or antibodies against the human-relevant virome, SARS-CoV-2-specific T-cell analysis, and cytokine and SARS-CoV-2 antigen profiling. Results were compared with those from 45 healthy, asymptomatic, age-matched vaccinated control subjects.
resultsExtensive antibody profiling and T-cell responses in the individuals who developed postvaccine myocarditis were essentially indistinguishable from those of vaccinated control subjects, despite a modest increase in cytokine production. A notable finding was that markedly elevated levels of full-length spike protein (33.9±22.4 pg/mL), unbound by antibodies, were detected in the plasma of individuals with postvaccine myocarditis, whereas no free spike was detected in asymptomatic vaccinated control subjects (unpaired
conclusionsImmunoprofiling of vaccinated adolescents and young adults revealed that the mRNA vaccine-induced immune responses did not differ between individuals who developed myocarditis and individuals who did not. However, free spike antigen was detected in the blood of adolescents and young adults who developed post-mRNA vaccine myocarditis, advancing insight into its potential underlying cause.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.