Charting the Circulating Proteome in ME/CFS: Cross System Profiling and Mechanistic insights
August Hoel; Fredrik Hoel; Sissel Elisabeth Furesund Dyrstad; Henrique Chapola; Ingrid Gurvin Rekeland; Kristin Risa; Kine Alme; Kari Sorland; Karl Albert Brokstad; Hans-Peter Marti; Olav Mella; Oystein...
Follow-up assessment of the microvascular function in patients with long COVID
Romanowska-Kocejko; Braczko; Jędrzejewska; Żarczyńska-Buchowiecka; Kocejko; Kutryb-Zając; Hellmann
Long COVID is a complex pathophysiological condition. However, accumulating data suggests that COVID-19 is a systemic...
Inhibition of HIF-2α Pathway as a Potential Therapeutic Strategy for Endothelial Dysfunction in Post-COVID Syndrome
Andrea Ribeiro; Timon Kuchler; Maciej Lech; Javier Carbajo-Lozoya; Kristina Adorjan; Hans Christian Stubbe; Martina Seifert; Anna Wöhnle; Veronika Kesseler; Johanna Negele; Uwe...
Epigenetic patterns, accelerated biological aging, and enhanced epigenetic: drift detected 6 months following COVID-19 infection: insights from a genome-wide DNA methylation study, 2024,
Calzari Luciano, Dragani Davide Fernando et al
Abstract
Background
The epigenetic status of patients 6-month...
SARS-CoV-2 Mitochondrial Metabolic and Epigenomic Reprogramming in COVID-19
Guarnieri; Haltom; Albrecht; Lie; Olali; Widjaja; Ranshing; Angelin; Murdock; Wallace
To determine the effects of SARS-CoV-2 infection on cellular metabolism, we conducted an exhaustive survey of the cellular metabolic...
Redefining the role of Hypoxia-inducible factors HIFs in oxygen homeostasis
Clemente Fernández Arias; Franciso J Acosta; Federica Bertocchini; Cristina Fernández-Arias
Hypoxia-inducible factors (HIFs) are key regulators of intracellular oxygen homeostasis. The marked increase in HIFs activity...
acetyl co a
glycolysis
hif-1
hypoxia
hypoxic stress
lactate
metabolix
oxidative phosphorylation
oxidative stress
pyruvate
reverse electron transport
warburg effect
BRD4-mediated epigenetic regulation of endoplasmic reticulum-mitochondria contact sites is governed by the mitochondrial complex III
Brandon Chen; Theophilus M Lynn-Nguyen; Pankaj Jadhav; Benjamin S Halligan; Nicholas J Rossiter; Rachel M Guerra; Sergei Koshkin; Imhoi Koo; Pietro Morlacchi...
Divergent mechanisms regulate TLR4 expression on peripheral blood mononuclear cells following workload-matched exercise in normoxic and hypoxic environments
Jeremy B. Ducharme ; Zachary J. McKenna ; Jonathan W. Specht ; Zachary J. Fennel ; Quint N. Berkemeier ; Michael R. Deyhle
Exercise...
pH sensing at the intersection of tissue homeostasis and inflammation
Stephanie Hajjar; Xu Zhou
pH is tightly maintained at cellular, tissue, and systemic levels, and altered pH – particularly in the acidic range – is associated with infection, injury, solid tumors, and physiological and...
The Role of the Hypoxia-Related Unfolded Protein Response UPR in the Tumor Microenvironment
Bartoszewska, Sylwia; Collawn, James F.; Bartoszewski, Rafal
Despite our understanding of the unfolded protein response (UPR) pathways, the crosstalk between the UPR and the complex signaling networks...
Core mitochondrial genes are down-regulated during SARS-CoV-2 infection of rodent and human hosts
Joseph W. Guarnieri; Joseph M. Dybas; Hossein Fazelinia; Man S. Kim; Justin Frere; Yuanchao Zhang; Yentli Soto Albrecht; Deborah G. Murdock; Alessia Angelin; Larry N. Singh; Scott L. Weiss; Sonja M...
Highlights
Hypoxia inducible factors – mitochondria crosstalk underlies adaptations to hypoxia.
Controlled induction of hypoxia responses yields potent health benefits.
Environmental and behavioral conditions modulate adaptations to hypoxia.
Understanding the determinants of adaptation...
Plasma proteome of Long-COVID patients indicates HIF-mediated vasculo-proliferative disease with impact on brain and heart function
Iosef, Cristiana; Knauer, Michael J.; Nicholson, Michael; Van Nynatten, Logan R.; Cepinskas, Gediminas; Draghici, Sorin; Han, Victor K. M.; Fraser, Douglas D.
Aims...
Hypoxia activates the unfolded protein response signaling network: An adaptive mechanism for endometriosis
Zhou, Yong; Jin, Yang; Wang, Yuan; Wu, Ruijin
Endometriosis (EMS) is a chronic gynecological disease that affects women of childbearing age. However, the exact cause remains unclear. The...
Preprint
See post 5 for published version
Molecular and cellular similarities in the brain of SARS-CoV-2 and Alzheimer’s disease individuals
Elizabeth Griggs, Kyle Trageser, Sean Naughton, Eun-Jeong Yang, Brian Mathew, Grace Van Hyfte, Linh Hellmers, Nathalie Jette, Molly Estill, Li Shen, Tracy...
Hallmarks of Metabolic Reprogramming and Their Role in Viral Pathogenesis
Allen CNS, Arjona SP, Santerre M, Sawaya BE
Metabolic reprogramming is a hallmark of cancer and has proven to be critical in viral infections. Metabolic reprogramming provides the cell with energy and biomass for...
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