ArticleAntioxidants (Basel, Switzerland)2021
Increased Kynurenine Indicates a Fatal Course of COVID-19.
Article in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses 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
25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.
- Is COVID-19 severity associated with telomere length? A systematic review and meta-analysis.Virus genes · 2023Pooled it
- The tryptophan catabolite or kynurenine pathway in COVID-19 and critical COVID-19: a systematic review and meta-analysis.BMC infectious diseases · 2022Pooled it
- Severe Hospitalization-Requiring Viral Infection With Influenza or COVID-19: Metabolic Pathway Analysis.Open forum infectious diseases · 2026Article
- Monooxygenase Activity of Indoleamine 2,3-Dioxygenase.Journal of the American Chemical Society · 2026Article
- Neuroimmune pathophysiology of long COVID.Psychiatry and clinical neurosciences · 2025Review
- Review
- The Biology and Biochemistry of Kynurenic Acid, a Potential Nutraceutical with Multiple Biological Effects.International journal of molecular sciences · 2024Review
- A supervised Bayesian factor model for the identification of multi-omics signatures.Bioinformatics (Oxford, England) · 2024Article
- Exploring metabolic anomalies in COVID-19 and post-COVID-19: a machine learning approach with explainable artificial intelligence.Frontiers in molecular biosciences · 2024Article
- Review
- HDL-Related Parameters and COVID-19 Mortality: The Importance of HDL Function.Antioxidants (Basel, Switzerland) · 2023Article
- The kynurenine pathway of tryptophan metabolism: a neglected therapeutic target of COVID-19 pathophysiology and immunotherapy.Bioscience reports · 2023Article
- The Impact of the Serum Extraction Protocol on Metabolomic Profiling Using UPLC-MS/MS and FTIR Spectroscopy.ACS omega · 2023Article
- Cross-talk between red blood cells and plasma influences blood flow and omics phenotypes in severe COVID-19.eLife · 2022Article
- Alteration of the kynurenine pathway is inversely associated with the humoral immune response in patients with SARS-CoV-2.Clinica chimica acta; international journal of clinical chemistry · 2022Article
- Tryptophan: Its Metabolism along the Kynurenine, Serotonin, and Indole Pathway in Malignant Melanoma.International journal of molecular sciences · 2022Article
- Dramatic Decrease of Vitamin K2 Subtype Menaquinone-7 in COVID-19 Patients.Antioxidants (Basel, Switzerland) · 2022Article
- Unbalanced IDO1/IDO2 Endothelial Expression and Skewed Keynurenine Pathway in the Pathogenesis of COVID-19 and Post-COVID-19 Pneumonia.Biomedicines · 2022Review
- Tryptophan regulatesProceedings of the National Academy of Sciences of the United States of America · 2022Article
- Kynurenine pathway in Coronavirus disease (COVID-19): Potential role in prognosis.Journal of clinical laboratory analysis · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
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.