ReviewPLoS pathogens2021
The role of Neuropilin-1 in COVID-19.
Review in PLoS pathogens, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05576714 (Investigation of Prognostic Biomarkers, Host Factors and Viral Factors for COVID-19 Associated Encephalopathy/Encephalitis and Multi-systemic Inflammatory Syndrome in Children), which is not on this map. Cited by 121 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.
Investigation of Prognostic Biomarkers, Host Factors and Viral Factors for COVID-19 Associated Encephalopathy/Encephalitis and Multi-systemic Inflammatory Syndrome in Children
Who cites it
121 citing papers in PubMed, 1 synthesis or guideline pooled it, 172 citations in OpenAlex.
- SARS-CoV-2 cell entry beyond the ACE2 receptor.Molecular biology reports · 2022Pooled it
- Post-Acute Nasal Expression of ACE2, TMPRSS2, FURIN, and NRP1 in Relation to COVID-19 Severity: A Multicenter Cross-Sectional Study.Diagnostics (Basel, Switzerland) · 2026Article
- Neuropilins in Multiple Sclerosis: Dual Roles of NRP-1 in Neuroinflammation and Neuroprotection.Neuromolecular medicine · 2026Review
- The value of interleukin-6 (IL-6), neuropilin-1 (Nrp-1) and amphiregulin (AREG) levels in predicting mortality in patients admitted to the intensive care unit with a pre-diagnosis of sepsis or septic shock.BMC infectious diseases · 2026Observational
- Associations Between Nasal Receptors and Olfactory Dysfunction and Dysgeusia in Coronavirus Disease 2019 (COVID-19).Journal of clinical medicine · 2026Article
- Myocardial and Vascular Involvement in COVID-19 and Post-Vaccination States: Understanding Injury Pathways and Clinical Implications.Life (Basel, Switzerland) · 2026Review
- Immune correlates underlying small fiber neuropathy presenting as vaccine-associated post-acute SARS- coronavirus syndrome.Frontiers in immunology · 2026Article
- Placental infection by SARS-CoV-2: exploring alternative entry pathways.Tissue barriers · 2026Article
- Impact of Obesity and Ageing on the Expression of Key Mediators of SARS-CoV-2 Infection in Human Adipose Tissue.International journal of molecular sciences · 2025Article
- SARS-CoV-2 spike protein: structure, viral entry and variants.Nature reviews. Microbiology · 2025Review
- Oral SARS-CoV-2 Infection and Risk for Long Covid.Reviews in medical virology · 2025Review
- Article
- Tocilizumab in COVID-19: A Double-Edged Sword?Biomedicines · 2024Article
- Receptors Involved in COVID-19-Related Anosmia: An Update on the Pathophysiology and the Mechanistic Aspects.International journal of molecular sciences · 2024Review
- The interplay of aging, adipose tissue, and COVID-19: a potent alliance with implications for health.GeroScience · 2024Review
- Soluble Neuropilin-1 Is Elevated in Sepsis and Correlates with Organ Dysfunction and Long-Term Mortality in Critical Illness.International journal of molecular sciences · 2024Article
- SARS-CoV-2, periodontal pathogens, and host factors: The trinity of oral post-acute sequelae of COVID-19.Reviews in medical virology · 2024Review
- Precision nutrition to reset virus-induced human metabolic reprogramming and dysregulation (HMRD) in long-COVID.NPJ science of food · 2024Review
- Liver injury in COVID-19: an insight into pathobiology and roles of risk factors.Virology journal · 2024Review
- SARS-CoV-2 and Other Respiratory Viruses in Human Olfactory Pathophysiology.Microorganisms · 2024Review
61 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Neuropilin-1 (NRP-1), a member of a family of signaling proteins, was shown to serve as an entry factor and potentiate SARS Coronavirus 2 (SARS-CoV-2) infectivity in vitro. This cell surface receptor with its disseminated expression is important in angiogenesis, tumor progression, viral entry, axonal guidance, and immune function. NRP-1 is implicated in several aspects of a SARS-CoV-2 infection including possible spread through the olfactory bulb and into the central nervous system and increased NRP-1 RNA expression in lungs of severe Coronavirus Disease 2019 (COVID-19). Up-regulation of NRP-1 protein in diabetic kidney cells hint at its importance in a population at risk of severe COVID-19. Involvement of NRP-1 in immune function is compelling, given the role of an exaggerated immune response in disease severity and deaths due to COVID-19. NRP-1 has been suggested to be an immune checkpoint of T cell memory. It is unknown whether involvement and up-regulation of NRP-1 in COVID-19 may translate into disease outcome and long-term consequences, including possible immune dysfunction. It is prudent to further research NRP-1 and its possibility of serving as a therapeutic target in SARS-CoV-2 infections. We anticipate that widespread expression, abundance in the respiratory and olfactory epithelium, and the functionalities of NRP-1 factor into the multiple systemic effects of COVID-19 and challenges we face in management of disease and potential long-term sequelae.
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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.