ArticleCells2021
IL-1β and TNFα Cooperativity in Regulating IL-6 Expression in Adipocytes Depends on CREB Binding and H3K14 Acetylation.
Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.
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Who cites it
36 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.
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- Rapid Reduction of Pro-Inflammatory Cytokines with an Oral Topical Composition Comprising Olive Oil, Trimethylglycine and Xylitol: A Randomized Double-Blind Controlled Trial.International journal of molecular sciences · 2025Trial
- Trichostatin A Inhibits Cytokines Released in LPS-Induced THP-1 Cells via Downregulating Deacetylated-Syntaxin 17 and Promoting Autophagosome-Lysosome Fusion.Physiological research · 2026Article
- LPS-Induced TNF-α and IL-1 Signaling in Periodontitis: Molecular Mechanisms and Therapeutic Opportunities.Current issues in molecular biology · 2026Review
- Associations of visceral adipose tissue metabolism with DMN-centered cross-network metabolic expression concordance and cognitive impairment in Alzheimer's disease.European journal of nuclear medicine and molecular imaging · 2026Article
- Interleukin-1 Receptor Accessory Protein Amplifies Trophoblast Inflammatory Signaling in Inflammation-Associated Preterm Birth.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026Article
- Protective Effects of Cashew Apple Bagasse and Its Hydroethanolic Extract Against Fatty Liver in Rats.Antioxidants (Basel, Switzerland) · 2026Article
- Integrative systems biology and drug repurposing reveal key regulatory hubs and a prognostic signature in gastric cancer.Discover oncology · 2026Article
- Effect of an oat cookie enriched with bean flour biotransformed byFrontiers in nutrition · 2026Article
- Oral-Gut Microbiota Crosstalk and Epigenetic Targets in Metabolic and Neuropsychiatric Diseases.Nutrients · 2025Review
- Intrathecal STAT3 inhibitor Bt354 ameliorates chronic constriction injury-induced nociceptive sensitization by modulating neuroinflammation.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025Article
- GLP-1 Receptor Agonists in Mood Disorders: A Psychiatric Perspective.Life (Basel, Switzerland) · 2025Review
- Capsaicin and Its Combination with Oleic Acid Affect Membrane Fatty Acid Remodeling and Cytokine-Chemokine Secretion in HepG2 Cells.International journal of molecular sciences · 2025Article
- Unveiling the Anti-Inflammatory Effects of Antidepressants: A Systematic Review of Human Studies over the Last Decade.Pharmaceuticals (Basel, Switzerland) · 2025Review
- Activation of the NALP3-CASP1-IL-1 β Inflammatory Pathway by Pesticide Exposure in Human Umbilical Vein Endothelial Cells.International journal of molecular sciences · 2025Article
- TNF-α/NF-κB mediated upregulation of Dectin-1 in hyperglycemic obesity: implications for metabolic inflammation and diabetes.Journal of translational medicine · 2025Article
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- The immunological perspective of major depressive disorder: unveiling the interactions between central and peripheral immune mechanisms.Journal of neuroinflammation · 2025Review
- [Benefits of ω-3 fatty acids in Duchenne muscular dystrophy].Revista medica del Instituto Mexicano del Seguro Social · 2025Review
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
IL-6 was found to be overexpressed in the adipose tissue of obese individuals, which may cause insulin resistance. However, the regulation of IL-6 in adipocytes in obesity setting remains to be explored. Since IL-1β and TNFα are increased in obese adipose tissue and promote inflammation, we investigated whether cooperation between IL-1β and TNFα influences the production of IL-6. Our data show that IL-1β and TNFα cooperatively enhance IL-6 expression in 3T3L-1 adipocytes. Similar results were seen in human adipocytes isolated from subcutaneous and visceral fat. Although adipocytes isolated from lean and obese adipose tissues showed similar responses for production of IL-6 when incubated with IL-1β/TNFα, secretion of IL-6 was higher in adipocytes from obese tissue. TNFα treatment enhanced CREB binding at CRE locus, which was further enhanced with IL-1β, and was associated with elevated histone acetylation at CRE locus. On the other hand, IL-1β treatments mediated C/EBPβ binding to NF-IL-6 consensus, but not sufficiently to mediate significant histone acetylation. Interestingly, treatment with both stimulatory factors amplifies CREB binding and H3K14 acetylation. Furthermore, histone acetylation inhibition by anacardic acid or curcumin reduces IL-6 production. Notably, inhibition of histone deacetylase (HDAC) activity by trichostatin A (TSA) resulted in the further elevation of IL-6 expression in response to combined treatment of adipocytes with IL-1β and TNFα. In conclusion, our results show that there is an additive interaction between IL-1β and TNFα that depends on CREB binding and H3K14 acetylation, and leads to the elevation of IL-6 expression in adipocytes, providing interesting pathophysiological connection among IL-1β, TNFα, and IL-6 in settings such as obesity.
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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 Socratic graph.