Interferon-stimulated gene TDRD7 interacts with AMPK and inhibits its activation to suppress viral replication and pathogenesis (2023)
Sukanya Chakravarty, Gayatri Subramanian, Sonam Popli, Manoj Veleeparambil, Shumin Fan, Ritu Chakravarti, Saurabh Chattopadhyay
Department of Medical...
Petrichor noted here
A Proposed Mechanism for ME/CFS Invoking Macrophage Fc-gamma-RI and Interferon Gamma, 2025, Edwards, Cambridge and Cliff
that some papers have reported elevated levels of neopterin in ME/CFS. That's interesting because macrophages produce neopterin when stimulated with...
Abstract:
Evidence bearing on possible mechanisms for the clinical syndrome of ME/CFS is reviewed. The evidence is used to argue for a hypothesis that centres on a form of persistent, inappropriate, ‘neuroimmune hypervigilance’ mediated primarily by T lymphocyte-macrophage interaction but...
Link to the thread on the preprint - 27 May 2025:
A Proposed Mechanism for ME/CFS Invoking Macrophage Fc-gamma-RI and Interferon Gamma, 2025, Edwards, Cambridge and Cliff
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I am hoping that the paper I have been writing with Jo Cambridge and Jackie Cliff will appear on Qeios tomorrow. If...
Hyper-reactivity of CD8+ T cells and high expression of IL-3 correlates with occurrence and severity of Long-COVID
Renner; Stauffenberg; Paulus; Neumayer; Winter-Köhler; Buchtler; Schmalenberger; Blaas; Mohr; Pfeifer; Malfertheiner; Loew; Sester; Bals; Peterhoff; Schmidt; Mack
Following...
Abstract
The immunoregulatory metabolite itaconate accumulates in innate immune cells upon Toll-like receptor stimulation. In response to macrophage activation by lipopolysaccharide, itaconate inhibits inflammasome activation and boosts type I interferon signalling; however, the molecular...
A new study reveals a surprising mechanism by which itaconate inhibits the active site of a peroxiredoxin enzyme to amplify redox signalling and the type I interferon response in macrophages.
Paywalled
Effects of a mild inflammatory challenge on cytokines and sickness behavior: A randomized controlled trial using the influenza vaccine
Jolink; Feldman; Antenucci; Cardenas; West; Nakamura; Muscatell
The influenza vaccine has reliably been associated with mild, within-person increases in...
Systemic Multi-Omics Analysis Reveals Interferon Response Heterogeneity and Links Lipid Metabolism to Immune Alterations in Severe COVID-19
Ronaldo Lira-Junior; Anoop Ambikan; Axel Cederholm; Ssefanit Rezene; Flora Mikaeloff; Sara Svensson Akusjarvi; Ahmet Yalcinkaya; Xi Chen; Maike Sperk...
Unveiling the Immune Landscape of COVID-19 and prolonged Long-COVID through Single-Cell RNA Sequencing
Marta Līva Spriņģe; Kristīne Vaivode; Rihards Saksis; Nineļa Miriama Vainšeļbauma; Laura Ansone; Monta Brīvība; Helvijs Niedra; Vita Rovite
Long-COVID affects at least 10% of COVID-19...
The cellular and molecular cardiac tissue responses in human inflammatory cardiomyopathies after SARS-CoV-2 infection and COVID-19 vaccination
Maatz, Henrike; Lindberg, Eric L.; Adami, Eleonora; López-Anguita, Natalia; Perdomo-Sabogal, Alvaro; Cocera Ortega, Lucía; Patone, Giannino; Reichart...
Abstract
Post-acute sequelae of COVID-19 (PASC) is a complex and multifaceted clinical challenge requiring to emphasize its underlying pathophysiological mechanisms.
This study assessed hundreds of virological, serological, immunological, and tissue damage biomarkers in two patient cohorts who...
Mitochondrial Dysfunction in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Abu Mohammad Syed; Alexander K. Karius; Jin Ma; Ping-yuan Wang; Paul M. Hwang
ME/CFS is a debilitating multisystem disorder of unclear etiology that affects many individuals worldwide. One of its hallmark symptoms...
Polymerized Type I Collagen Downregulates STAT-1 Phosphorylation Through Engagement with LAIR-1 in Circulating Monocytes, Avoiding Long COVID
Olivares-Martínez, Elizabeth; Hernández-Ramírez, Diego Francisco; Núñez-Álvarez, Carlos Alberto; Meza-Sánchez, David Eduardo; Chapa, Mónica...
Correlation of Interferons and Autoimmune Aspects in Long COVID-19 Patients
Fumiyuki Hattori, Junji Nishiyama, Hideaki Hasuo
[Line break added]
Abstract
Long COVID, or post-acute sequelae of COVID-19 (PASC), represents a major global health challenge, with its underlying mechanisms remaining...
Regulation of human interferon signaling by transposon exonization
Giulia Irene Maria Pasquesi; Holly Allen; Atma Ivancevic; Arturo Barbachano-Guerrero; Olivia Joyner; Kejun Guo; David M. Simpson; Keala Gapin; Isabella Horton; Lily L. Nguyen; Qing Yang; Cody J. Warren; Liliana D. Florea...
An ultra-early, transient interferon-associated innate immune response associates with protection from SARS-CoV-2 infection despite exposure
Joe Fenn et 77 al
BACKGROUND
A proportion of individuals exposed to respiratory viruses avoid contracting detectable infection. We tested the hypothesis...
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