ArticleFree radical biology & medicine2021
Serum nitrite and nitrate: A potential biomarker for post-covid-19 complications?
Article in Free radical biology & medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
21 citing papers in PubMed.
- Dietary nitrate supplementation for preventing and reducing the severity of winter infections, including COVID-19, in care homes (BEET-Winter): a randomised placebo-controlled feasibility trial.European geriatric medicine · 2022Trial
- Serum desmosine served as a biomarker for severity and prognosis in COVID-19 patients.BMC pulmonary medicine · 2026Article
- Seasonal summer stress affects systemic redox homeostasis: a longitudinal marker analysis in healthy adults.Frontiers in public health · 2026Article
- Atmospheric pressure plasma treatment increases the antioxidant capacity of the serum in vitro.Scientific reports · 2025Article
- Article
- HemN2 Regulates the Virulence ofBiology · 2024Article
- Redox Homeostasis Alteration Is Restored through Melatonin Treatment in COVID-19 Patients: A Preliminary Study.International journal of molecular sciences · 2024Article
- Review
- Amino acids, post-translational modifications, nitric oxide, and oxidative stress in serum and urine of long COVID and ex COVID human subjects.Amino acids · 2023Article
- Oxidative stress and COVID-19-associated neuronal dysfunction: mechanisms and therapeutic implications.Acta biochimica et biophysica Sinica · 2023Review
- Article
- Tracking peripheral vascular function for six months in young adults following SARS-CoV-2 infection.Physiological reports · 2022Article
- Utility of NO and HNitric oxide : biology and chemistry · 2022Review
- Systemic redox imbalance in severe COVID-19 patients.Cell biochemistry and function · 2022Article
- Plasma Endothelial and Oxidative Stress Biomarkers Associated with Late Mortality in Hospitalized COVID-19 Patients.Journal of clinical medicine · 2022Article
- Elevated Nitrite/Nitrate Ratio as a Potential Biomarker for the Differential Diagnosis of Pleural Effusions.Antioxidants (Basel, Switzerland) · 2022Article
- Article
- Therapeutic Effects of Inhaled Nitric Oxide Therapy in COVID-19 Patients.Biomedicines · 2022Review
- Nitrite enhanced detection from saliva by simple geometrical modifications of paper-based micromixers.Microfluidics and nanofluidics · 2022Article
- Long COVID: a narrative review of the clinical aftermaths of COVID-19 with a focus on the putative pathophysiology and aspects of physical activity.Oxford open immunology · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nitric oxide (NO) plays an important role in cardiovascular and immune systems. Quantification of blood nitrite and nitrate, two relatively stable metabolites of NO (generally as NO
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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.