ArticleCell2022
Mild respiratory COVID can cause multi-lineage neural cell and myelin dysregulation.
Article in Cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07278206 (Mitigating Cognitive Problems and Fatigue With Brain Stimulation in Long COVID), which is not on this map. Cited by 315 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.
Mitigating Cognitive Problems and Fatigue With Brain Stimulation in Long COVID
Who cites it
315 citing papers in PubMed, 1 synthesis or guideline pooled it, 493 citations in OpenAlex.
- Prevalence and long-term outcomes of brain fog and cognitive impairment in individuals with long COVID: A systematic review.Medicine · 2026Pooled it
- Remote ischemic conditioning improves neuropsychiatric symptoms in COVID-19 patients: a randomized clinical trial.Frontiers in psychiatry · 2025Trial
- Human brain matters: Navigating the neuropathology of COVID-19.Brain pathology (Zurich, Switzerland) · 2026Review
- Tissue-Resident Macrophages: Linking Physiology and Inflammation in Infection.Clinical reviews in allergy & immunology · 2026Review
- Cellular and signalling mechanisms that regulate the blood-brain barrier.Nature reviews. Molecular cell biology · 2026Review
- Oligodendrocyte dysfunction in human age-related cognitive decline.Nature medicine · 2026Article
- Possible Volumetric Changes in the Hippocampus and Olfactory Bulbs After COVID-19: A Stereological MRI Study.Viruses · 2026Article
- COVID-19 Is Airborne AIDS: Provocative Oversimplification, Emerging Science, or Something in Between?AJPM focus · 2026Review
- Selective Anti-Inflammatory Actions of Curcumin on Cytokine Pathways in Major Depressive Disorder.Brain and behavior · 2026Article
- Lung endothelial cytopathic tau is sufficient to impair long-term potentiation during infection.American journal of respiratory cell and molecular biology · 2026Article
- Neurodegenerative and Cognitive Consequences of Long COVID.International journal of molecular sciences · 2026Review
- Longitudinal analysis reveals myeloid cell contributions to murine neuroPASC pathogenesis.Nature communications · 2026Article
- Zika virus infection in the brains of lymphocyte-deficient mice does not lead to neurological symptoms despite sustained high viral load.Journal of neurovirology · 2026Article
- Understanding the long-term neurological effects of SARS-CoV-2 infection.Nature reviews. Neurology · 2026Review
- Assessing Cognitive Deterioration After COVID-19 Infection (The ACDC Study): An Exploratory Multimodal Neuroimaging Study.Journal of clinical medicine · 2026Article
- Memory Impairments: Type, Causes, and Molecular Players-Memory Dysfunction Across Neurologic Insults.Cells · 2026Review
- Article
- Intranasal Anti-CD3 Antibody Treatment Attenuates Post-COVID Neuroinflammation and Enhances Hippocampal Neurogenesis and Cognitive Function in Mice.bioRxiv : the preprint server for biology · 2026Article
- LearningRx Cognitive Training for Workplace Self-Efficacy in Adults with Post-COVID-19 Brain Fog: A Mixed-Methods Pilot Study.Brain sciences · 2026Article
- SARS-CoV-2 Effects on Respiratory and Neurological Systems: Morphological Findings and Gene Expression in K18-hACE2 Mice Model.Microorganisms · 2026Article
255 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
45 authors at 10 institutions in 1 country.
Funding
Abstract
COVID survivors frequently experience lingering neurological symptoms that resemble cancer-therapy-related cognitive impairment, a syndrome for which white matter microglial reactivity and consequent neural dysregulation is central. Here, we explored the neurobiological effects of respiratory SARS-CoV-2 infection and found white-matter-selective microglial reactivity in mice and humans. Following mild respiratory COVID in mice, persistently impaired hippocampal neurogenesis, decreased oligodendrocytes, and myelin loss were evident together with elevated CSF cytokines/chemokines including CCL11. Systemic CCL11 administration specifically caused hippocampal microglial reactivity and impaired neurogenesis. Concordantly, humans with lasting cognitive symptoms post-COVID exhibit elevated CCL11 levels. Compared with SARS-CoV-2, mild respiratory influenza in mice caused similar patterns of white-matter-selective microglial reactivity, oligodendrocyte loss, impaired neurogenesis, and elevated CCL11 at early time points, but after influenza, only elevated CCL11 and hippocampal pathology persisted. These findings illustrate similar neuropathophysiology after cancer therapy and respiratory SARS-CoV-2 infection which may contribute to cognitive impairment following even mild COVID.
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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.