ReviewProtein science : a publication of the Protein Society2021
Vitamin D and COVID-19: A review on the role of vitamin D in preventing and reducing the severity of COVID-19 infection.
Review in Protein science : a publication of the Protein Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 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
16 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.
- Effect of Vitamin D3 Supplementation on Severe COVID-19: A Meta-Analysis of Randomized Clinical Trials.Nutrients · 2024Pooled it
- Effect of a Nutritional Support System to Increase Survival and Reduce Mortality in Patients with COVID-19 in Stage III and Comorbidities: A Blinded Randomized Controlled Clinical Trial.International journal of environmental research and public health · 2022Trial
- Nutritional and inflammatory biomarkers for COVID-19 susceptibility: a focus on vitamin D, potassium, and hematological indices.BMC infectious diseases · 2025Article
- Review
- Demographic and Clinical Profile of Patients with Osteogenesis Imperfecta Hospitalized Due to Coronavirus Disease (COVID)-19: A Case Series of 13 Patients from Brazil.Healthcare (Basel, Switzerland) · 2025Article
- Effects of vitamin DBiology of sport · 2025Article
- The Immunomodulatory Effects of Vitamin D on COVID-19 Induced Glioblastoma Recurrence via the PI3K-AKT Signaling Pathway.International journal of molecular sciences · 2024Article
- Retrospective Analysis of Vitamin D Deficiency in an Adult Population of Arad County, Western Romania (2019-2022).Life (Basel, Switzerland) · 2024Article
- Highly selective whole-cell 25-hydroxyvitamin DMicrobial cell factories · 2024Article
- Potential Target Discovery and Drug Repurposing for Coronaviruses: Study Involving a Knowledge Graph-Based Approach.Journal of medical Internet research · 2023Article
- Review
- Association between 25-hydroxyvitamin D levels and COVID-19 severity.Clinical nutrition ESPEN · 2022Observational
- The Role of Vitamin D in Supporting Health in the COVID-19 Era.International journal of molecular sciences · 2022Review
- Vitamin D Status and SARS-CoV-2 Infection in a Cohort of Kidney Transplanted Patients.Nutrients · 2022Article
- New findings on ligand series used as SARS-CoV-2 virus inhibitors within the frameworks of molecular docking, molecular quantum similarity and chemical reactivity indices.F1000Research · 2022Article
- Vitamin D and COVID-19: A review on the role of vitamin D in preventing and reducing the severity of COVID-19 infection.Protein science : a publication of the Protein Society · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
30 authors at 1 institution in 1 country.
Funding
Abstract
Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) is a pathogenic coronavirus causing COVID-19 infection. The interaction between the SARS-CoV-2 spike protein and the human receptor angiotensin-converting enzyme 2, both of which contain several cysteine residues, is impacted by the disulfide-thiol balance in the host cell. The host cell redox status is affected by oxidative stress due to the imbalance between the reactive oxygen/nitrogen species and antioxidants. Recent studies have shown that Vitamin D supplementation could reduce oxidative stress. It has also been proposed that vitamin D at physiological concentration has preventive effects on many viral infections, including COVID-19. However, the molecular-level picture of the interplay of vitamin D deficiency, oxidative stress, and the severity of COVID-19 has remained unclear. Herein, we present a thorough review focusing on the possible molecular mechanism by which vitamin D could alter host cell redox status and block viral entry, thereby preventing COVID-19 infection or reducing the severity of the disease.
Indexed as
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What OpenQuestion holds
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.