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  • ||||||||||  Journal:  Sphingosine Kinases are Involved in Macrophage NLRP3 Inflammasome Transcriptional Induction. (Pubmed Central) -  Feb 17, 2021   
    Clinical datasets of renal cell carcinoma and psoriasis patients showed a positive correlation between enzymes affecting the S1P rheostat with NLRP3 inflammasome components expression, which corroborates our finding. Our data provide a better understanding on the role of SPHKs and de novo synthesized S1P in macrophage NLRP3 inflammasome activation.
  • ||||||||||  Review, Journal:  Nutraceutical Compounds Targeting Inflammasomes in Human Diseases. (Pubmed Central) -  Feb 17, 2021   
    Against this backdrop, here we review the results of studies using several nutraceutical compounds in common diseases associated with the inflammation and activation of the NLRP3 inflammasomes complex. In general, it was found that there is a wide range of nutraceuticals with effects through different molecular pathways that affect the activation of the inflammasome complex, with positive effects mainly in cardiovascular, neurological diseases, cancer and type 2 diabetes.
  • ||||||||||  Review, Journal:  Galectin-3 in Inflammasome Activation and Primary Biliary Cholangitis Development. (Pubmed Central) -  Feb 17, 2021   
    The role of Galectin-3 in the specific binding to NLRP3, and inflammasome activation in models of primary biliary cholangitis has been recently described. This review provides a brief pathogenesis of PBC and discusses the current knowledge about the role of Gal-3 in NLRP3 activation and PBC development.
  • ||||||||||  Journal:  Aquilariae Lignum Methylene Chloride Fraction Attenuates IL-1β-Driven Neuroinflammation in BV2 Microglial Cells. (Pubmed Central) -  Feb 17, 2021   
    Furthermore, ALF exerted strong anti-inflammasome effects, as shown by IL-1β-specific inhibitory activity, but not activity against tumor necrosis factor (TNF)-α, along with inhibition of caspase-1 activity and NACHT, LRR, and PYD domain-containing protein 3 (NLRP3)-related molecules. These results indicate the potent anti-neuroinflammatory activity of ALF and that its underlying mechanism may involve the regulation of NLRP3 inflammasome-derived neuroinflammation in microglial cells.
  • ||||||||||  Journal:  HUWE1 mediates inflammasome activation and promotes host defense against bacterial infection. (Pubmed Central) -  Feb 17, 2021   
    Huwe1-deficient mice had an increased bacterial burden and decreased caspase-1 activation and IL-1β production upon Salmonella, Francisella, or Acinetobacter baumannii infection. Our study provides insights into the mechanisms of inflammasome activation as well as a potential therapeutic target against bacterial infection.
  • ||||||||||  Journal:  Network analysis of Down syndrome and SARS-CoV-2 identifies risk and protective factors for COVID-19. (Pubmed Central) -  Feb 17, 2021   
    Our analysis suggests that at the infection stage DS individuals might be more susceptible to infection due to triplication of TMPRSS2, that primes the viral S protein for entry in the host cells. However, as the anti-viral interferon I signaling is also upregulated in DS, this might increase the initial anti-viral response, inhibiting viral genome release, viral replication and viral assembly. In the second pro-inflammatory immunopathogenic phase of the infection, the prognosis for DS patients might worsen due to upregulation of inflammatory genes that might favor the typical cytokine storm of COVID-19. We also detected strong downregulation of the NLRP3 gene, critical for maintenance of homeostasis against pathogenic infections, possibly leading to bacterial infection complications.
  • ||||||||||  Journal:  Exosomes derived from human-induced pluripotent mesenchymal stem cells inhibit the pyrolysis of alveolar macrophages (Pubmed Central) -  Feb 17, 2021   
    However, as the anti-viral interferon I signaling is also upregulated in DS, this might increase the initial anti-viral response, inhibiting viral genome release, viral replication and viral assembly. In the second pro-inflammatory immunopathogenic phase of the infection, the prognosis for DS patients might worsen due to upregulation of inflammatory genes that might favor the typical cytokine storm of COVID-19. We also detected strong downregulation of the NLRP3 gene, critical for maintenance of homeostasis against pathogenic infections, possibly leading to bacterial infection complications. iMSC-Exos successfully reversed the AM pyroptosis and inflammatory factor expression induced by LPS/ATP, which may be due to the targeted inhibition of NLRP3 inflammasome pathway, suggesting that iMSC-Exos can exert anti-inflammatory effects by inhibiting the pyrolysis of AM.
  • ||||||||||  Review, Journal:  Cellular Models and Assays to Study NLRP3 Inflammasome Biology. (Pubmed Central) -  Feb 16, 2021   
    In this review, we will report cellular models and cellular, biochemical, and biophysical assays that are currently available for studying inflammasome biology. A special focus will be on those models/assays that have been used to identify NLRP3 inhibitors and their mechanism of action.
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    Journal, IO biomarker:  Regulation of Immunity-Related Genes by Infectious Bronchitis Virus Challenge in Spleen of Laying Chickens. (Pubmed Central) -  Feb 13, 2021   
    Genes such as vascular cell adhesion molecule 1 (VCAM1), FK506-binding protein 1B (FKBP1B), transforming growth factor-beta 3 (TGFB3), NLR family pyrin domain containing 3 (NLRP3), TYRO3 protein tyrosine kinase (TYRO3), TNF receptor-associated factor 3 (TRAF3), C-X-C motif chemokine receptor 4 (CXCR4), macrophage inflammatory protein-3 (MIP3A), TLR2-1, TLR3, and TLR21 were not altered in mRNA expression levels between the challenge and control groups. In conclusion, the splenic immune response to IBV infection involved the regulation of cytokines, TLRs and NF-κB.
  • ||||||||||  Preclinical, Journal:  Erythropoietin Ameliorates Ischemia/Reperfusion-Induced Acute Kidney Injury via Inflammasome Suppression in Mice. (Pubmed Central) -  Feb 13, 2021   
    Furthermore, the expression of inflammasome-related factors (NLRP1, NLRP3, and caspase-1 cleavage), via the activation of the COX-2 and NF-B signaling pathways were significantly reduced following EPO treatment. To our knowledge, this is the first study to demonstrate that inflammasome-mediated inflammation might be a potential target of EPO as a treatment for ischemic AKI.
  • ||||||||||  Review, Journal:  Function and Regulation of Noncanonical Caspase-4/5/11 Inflammasome. (Pubmed Central) -  Feb 13, 2021   
    However, many of its molecular regulatory mechanisms are yet to be discovered. In this review, we provide comprehensive analysis of current understanding of intracellular LPS detection and pyroptosis via noncanonical inflammasome and discuss the recently proposed mechanisms of its function and regulation.
  • ||||||||||  Review, Journal:  Targeting Innate Immunity in Cancer Therapy. (Pubmed Central) -  Feb 13, 2021   
    Herein, we review therapeutic approaches to activate innate immunity within the TME to enhance antitumor immune responses, with the goal of disease eradication in "cold" tumors. In addition, we discuss rational immune-oncology combination strategies that activate both innate and adaptive immunity, with the potential to enhance the efficacy of current immunotherapeutic approaches.
  • ||||||||||  Clinical, Journal:  Specific targeting of IL-1β activity to CD8 T cells allows for safe use as a vaccine adjuvant. (Pubmed Central) -  Feb 13, 2021   
    Using this approach, we demonstrate safe inclusion of IL-1β as an adjuvant in vaccination strategies, leading to full protection of mice against a high influenza virus challenge dose by raising potent T cell responses. In conclusion, this paper proposes a class of IL-1β-based vaccine adjuvants and also provides further insight in the mechanics of cellular immune responses driven by IL-1β.
  • ||||||||||  Journal:  Recent progress on the discovery of NLRP3 inhibitors and their therapeutic potential. (Pubmed Central) -  Feb 11, 2021   
    Various NLRP3 inhibitors have been discovered as effective therapeutic treatments for multiple diseases, such as type II diabetes, experimental autoimmune encephalomyelitis, stressrelated mood disorders, etc. The development of a full range of NLRP3 inflammasome inhibitors is still at its foundational phase. We are looking forward to the identification of inhibitory agents that provide the most potent therapeutic strategies and efficiently treat NLRP3 inflammasome-related inflammatory diseases.
  • ||||||||||  Biomarker, Review, Journal:  The NLRP3 inflammasome in traumatic brain injury: potential as a biomarker and therapeutic target. (Pubmed Central) -  Feb 11, 2021   
    Finally, novel and promising areas of research will be highlighted, including the potential involvement of the NLRP3 inflammasome in mild TBI, how factors such as biological sex may affect NLRP3 activity in TBI, and the use of emerging biomarker platforms. Taken together, this review highlights the exciting potential of the NLRP3 inflammasome as a target for treatments and biomarkers that may ultimately be used to improve TBI management.
  • ||||||||||  Journal:  Rev-erbα regulates hepatic ischemia-reperfusion injury in mice. (Pubmed Central) -  Feb 11, 2021   
    In addition, I/R operation started at ZT18 (corresponding to low Rev-erbα expression) caused more severe liver damage and inflammatory responses in wild-type mice as compared to operation started at ZT6 (corresponding to high Rev-erbα expression), supporting a protective effect of Rev-erbα on hepatic I/R injury. Collectively, Rev-erbα protects hepatic I/R injury probably via repression of inflammatory responses, and targeting Rev-erbα may be a promising approach for management of hepatic I/R injury.
  • ||||||||||  Journal:  Effects of gestational exposure to perfluorooctane sulfonate on the lung development of offspring rats. (Pubmed Central) -  Feb 11, 2021   
    Our results here indicate that gestational exposure to PFOS may affect lung development in the offspring with pathological characteristics similar to bronchopulmonary dysplasia (BPD), a severe lung developmental defect. The results also suggest that environmental factors such as PFOS may contribute to the increasing incidence of developmental lung diseases, such as BPD, by elevating lung inflammation and inhibiting lung development.