ArticleMicroorganisms2022
The SARS-CoV-2 S1 Spike Protein Promotes MAPK and NF-kB Activation in Human Lung Cells and Inflammatory Cytokine Production in Human Lung and Intestinal Epithelial Cells.
Article in Microorganisms, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.
- Rare COVID-19 vaccine side effects got lost in the shuffle. Primary cutaneous lymphomas following COVID-19 vaccination: a systematic review.Frontiers in medicine · 2024Pooled it
- Review
- Unique Features and Collateral Immune Effects of mRNA-LNP COVID-19 Vaccines: Plausible Mechanisms of Adverse Events and Complications.Pharmaceutics · 2025Review
- Effects of Tributyrin on Antioxidant Capacity, Immune Function, and Liver Macrophage Polarization in Weaned Piglets Under LPS Challenge.Animals : an open access journal from MDPI · 2025Article
- Online Conference "Chronic Viral Infections and Cancer, Openings for Vaccines and Cure" VIRCAN2024, Monitoring the Progress.Vaccines · 2025Article
- Multisystem Endothelial Inflammation: A Key Driver of Adverse Events Following mRNA-Containing COVID-19 Vaccines.Vaccines · 2025Review
- Integrated multi-omics characterization across clinically relevant subgroups of long COVID.National science review · 2025Article
- Aged garlic extract major constituent S-1-propenyl-l-cysteine inhibits proinflammatory mRNA expression in bronchial epithelial IB3-1 cells exposed to the BNT162b2 vaccine.Experimental and therapeutic medicine · 2025Article
- Luteolin-Rich Extract fromLife (Basel, Switzerland) · 2025Article
- Rapid Progression of Cutaneous Lymphoma Following mRNA COVID-19 Vaccination: A Case Report and Pathogenetic Insights.Vaccines · 2025Article
- Preliminary results and a theoretical perspective of co‑treatment using a miR‑93‑5p mimic and aged garlic extract to inhibit the expression of the pro‑inflammatory interleukin‑8 gene.Experimental and therapeutic medicine · 2025Article
- Article
- Plasma proteomic profiling of hospitalized patients co-infected with HIV and SARS-CoV-2.Frontiers in immunology · 2025Article
- A Comprehensive Review of mRNA-based Vaccines for COVID-19, A New Era in Pharmaceuticals: Unspecified and Unknown Aspects, Effects and Challenges.Current topics in medicinal chemistry · 2025Review
- Aged Garlic Extract (AGE) and Its Constituent S-Allyl-Cysteine (SAC) Inhibit the Expression of Pro-Inflammatory Genes Induced in Bronchial Epithelial IB3-1 Cells by Exposure to the SARS-CoV-2 Spike Protein and the BNT162b2 Vaccine.Molecules (Basel, Switzerland) · 2024Article
- Interaction of HERVs with PAMPs in Dysregulation of Immune Response Cascade Upon SARS-CoV-2 Infections.International journal of molecular sciences · 2024Review
- Inhibitory Effect of Luteolin on Spike S1 Glycoprotein-Induced Inflammation in THP-1 Cells via the ER Stress-Inducing Calcium/CHOP/MAPK Pathway.Pharmaceuticals (Basel, Switzerland) · 2024Article
- Oncogenic potential of SARS-CoV-2-targeting hallmarks of cancer pathways.Cell communication and signaling : CCS · 2024Review
- Could Ocular Glands Be Infected by SARS-CoV-2?Diseases (Basel, Switzerland) · 2024Article
- Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
Abstract
The coronavirus disease 2019 (COVID-19) pandemic began in January 2020 in Wuhan, China, with a new coronavirus designated SARS-CoV-2. The principal cause of death from COVID-19 disease quickly emerged as acute respiratory distress syndrome (ARDS). A key ARDS pathogenic mechanism is the "Cytokine Storm", which is a dramatic increase in inflammatory cytokines in the blood. In the last two years of the pandemic, a new pathology has emerged in some COVID-19 survivors, in which a variety of long-term symptoms occur, a condition called post-acute sequelae of COVID-19 (PASC) or "Long COVID". Therefore, there is an urgent need to better understand the mechanisms of the virus. The spike protein on the surface of the virus is composed of joined S1-S2 subunits. Upon S1 binding to the ACE2 receptor on human cells, the S1 subunit is cleaved and the S2 subunit mediates the entry of the virus. The S1 protein is then released into the blood, which might be one of the pivotal triggers for the initiation and/or perpetuation of the cytokine storm. In this study, we tested the hypothesis that the S1 spike protein is sufficient to activate inflammatory signaling and cytokine production, independent of the virus. Our data support a possible role for the S1 spike protein in the activation of inflammatory signaling and cytokine production in human lung and intestinal epithelial cells in culture. These data support a potential role for the SARS-CoV-2 S1 spike protein in COVID-19 pathogenesis and PASC.
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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.