Sustained TNF-α stimulation leads to transcriptional memory that greatly enhances signal sensitivity and robustness
Transcriptional memory allows certain genes to respond to previously experienced signals
more robustly. However, whether and how the key proinflammatory cytokine TNF-α mediates …
more robustly. However, whether and how the key proinflammatory cytokine TNF-α mediates …
[HTML][HTML] Chronic exposure to TNF reprograms cell signaling pathways in fibroblast-like synoviocytes by establishing long-term inflammatory memory
Fibroblast-like synoviocytes (FLS) play a critical role in the pathogenesis of rheumatoid
arthritis (RA). Chronic inflammation induces transcriptomic and epigenetic modifications that …
arthritis (RA). Chronic inflammation induces transcriptomic and epigenetic modifications that …
[HTML][HTML] NFκB signaling in T cell memory
MA Daniels, D Luera, E Teixeiro - Frontiers in Immunology, 2023 - frontiersin.org
Memory T cells play an essential role in protecting against infectious diseases and cancer
and contribute to autoimmunity and transplant rejection. Understanding how they are …
and contribute to autoimmunity and transplant rejection. Understanding how they are …
[HTML][HTML] Multi-layered epigenetic mechanisms contribute to transcriptional memory in T lymphocytes
Background Immunological memory is the ability of the immune system to respond more
rapidly and effectively to previously encountered pathogens, a key feature of adaptive …
rapidly and effectively to previously encountered pathogens, a key feature of adaptive …
[HTML][HTML] G9a and HP1 couple histone and DNA methylation to TNFα transcription silencing during endotoxin tolerance
M El Gazzar, BK Yoza, X Chen, J Hu… - Journal of Biological …, 2008 - ASBMB
TNFα gene expression is silenced in the endotoxin tolerant phenotype that develops in
blood leukocytes after the initial activation phase of severe systemic inflammation or sepsis …
blood leukocytes after the initial activation phase of severe systemic inflammation or sepsis …
[PDF][PDF] NF-κB memory coordinates transcriptional responses to dynamic inflammatory stimuli
Many scenarios in cellular communication require cells to interpret multiple dynamic signals.
It is unclear how exposure to inflammatory stimuli alters transcriptional responses to …
It is unclear how exposure to inflammatory stimuli alters transcriptional responses to …
[PDF][PDF] Gene regulatory strategies that decode the duration of NFκB dynamics contribute to LPS-versus TNF-specific gene expression
Pathogen-derived lipopolysaccharide (LPS) and cytokine tumor necrosis factor (TNF)
activate NFκB with distinct duration dynamics, but how immune response genes decode …
activate NFκB with distinct duration dynamics, but how immune response genes decode …
Posttranscriptional regulation of TNF mRNA: a paradigm of signal-dependent mRNA utilization and its relevance to pathology
P Stamou, DL Kontoyiannis - TNF Pathophysiology, 2010 - karger.com
The relationship between TNF and immune pathology forced an intense research into the
regulation of its biosynthesis that extends to multiple mechanisms controlling the utilization …
regulation of its biosynthesis that extends to multiple mechanisms controlling the utilization …
Epigenetic regulation of BDNF gene transcription in the consolidation of fear memory
Long-term memory formation requires selective changes in gene expression. Here, we
determined the contribution of chromatin remodeling to learning-induced changes in brain …
determined the contribution of chromatin remodeling to learning-induced changes in brain …
Transcriptional control of rapid recall by memory CD4 T cells
W Lai, M Yu, MN Huang, F Okoye… - The Journal of …, 2011 - journals.aai.org
Memory T cells are distinguished from naive T cells by their rapid production of effector
cytokines, although mechanisms for this recall response remain undefined. In this study, we …
cytokines, although mechanisms for this recall response remain undefined. In this study, we …