Persistent Immune Dysregulation during Post-Acute Sequelae of COVID-19 is Manifested in Antibodies Targeting Envelope and Nucleocapsid Proteins
https://www.biorxiv.org/content/10.1101/2025.08.18.670908v1
Abstract
Post-Acute Sequelae of SARS-CoV-2 infection (PASC) syndrome or “Long COVID”...
Abstract
Fibromyalgia syndrome (FMS) is a chronic pain disorder characterised by widespread musculoskeletal pain, fatigue, and cognitive dysfunction, with no definitive biomarkers or mechanism-based treatments. Emerging evidence suggests that immune dysregulation may contribute to the FMS...
Proteomics Reveals That Vitamin D Deficiency Leads to Immunoglobulin Abnormalities and Immune Dysregulation in Patients with Post-COVID-19 Condition
Wenrui Ji; Xiaomin Xie; Guirong Bai; Yalei Fan; Yanting He; Li Zhang; Haiyan Zhou; Ling Li; Huan Li
Vitamin D (VD) levels are closely related to...
Now published: see here
Abstract:
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a common and debilitating chronic illness of unknown aetiology. Chronic infection and autoimmune responses have been proposed as two mechanisms that potentially underlie the pathogenesis of ME/CFS...
A blood-based mRNA signature distinguishes people with Long COVID from recovered individuals
Missailidis, Daniel; Ebrahimie, Esmaeil; Mohammadi-Dehcheshmeh, Manijeh; Allan, Claire; Sanislav, Oana; Fisher, Paul Robert; Gras, Stephanie; Annesley, Sarah Jane
Long COVID is a debilitating condition...
Now published - see post
Preprint
Post-COVID syndrome is associated with capillary alterations, macrophage infiltration and distinct transcriptomic signatures in skeletal muscles
Tom Aschman, Emanuel Wyler, Oliver Baum, Andreas Hentschel, Franziska Legler, Corinna Preusse, Lil Meyer-Arndt...
Abstract
Background
Post-acute sequelae of COVID-19 (PASC), also now known as long COVID, has become a major global health and economic burden. Previously, we provided evidence that there is a significant insoluble fibrin amyloid microclot load in the circulation of individuals with long COVID...
Highlights
• ME/CFS is characterized by skewed B cell receptor gene usage.
• Upregulation of specific IGHV genes correlated to infection-related episodes at onset.
• Plasmablasts of ME/CFS patients upregulated interferon response genes.
• B cell receptor repertoire analysis can provide a useful...
Public on Jul 23, 2018
https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE111183
eta:
It's an article in PLOSone
Published: July 23, 2018
https://doi.org/10.1371/journal.pone.0201066
full study here:
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0201066
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