Publications by authors named "A Tada"

Plasmacytoid dendritic cells (pDCs) express Toll-like receptor 7 (TLR7) in the endosomes, recognize viral single-stranded RNA (ssRNA), and produce significant amounts of interferon (IFN)-α. Bovine lactoferrin (LF) enhances the response of IFN regulatory factors followed by the activation of IFN-sensitive response elements located in the promoter regions of the gene and IFN-stimulated genes in the TLR7 reporter THP-1 cells in the presence of R-848, a TLR7 agonist. In ex vivo experiments using human peripheral blood mononuclear cells, LF enhances IFN-α levels in the supernatant in the presence of R-848.

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  • Effective blood sampling times for vancomycin AUC estimation have not been clearly defined, prompting this study to explore different sampling times during dosing intervals.
  • Six participants were studied after receiving intravenous vancomycin, with AUC estimated using various software and models, assessing accuracy through bias and imprecision.
  • The study identified optimal blood sampling times of 2.5 and 5.5 hours post-injection for certain software, suggesting improved therapeutic drug monitoring could result from standardized sampling times.
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  • * Neoself-antigens, which are unusual self-targets, are presented on MHC-II when the invariant chain is absent, leading to the activation of autoreactive T cells in SLE.
  • * Research shows that these neoself-reactive T cells expand in SLE patients and can be activated by cells reactivated by the Epstein-Barr virus, indicating a significant relationship between viral infections and the development of lupus.
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The maintenance of proper brain function relies heavily on the balance of excitatory and inhibitory neural circuits, governed in part by synaptic adhesion molecules. Among these, MDGA1 (MAM domain-containing glycosylphosphatidylinositol anchor 1) acts as a suppressor of synapse formation by interfering with Neuroligin-mediated interactions, crucial for maintaining the excitatory-inhibitory (E/I) balance. mice exhibit selectively enhanced inhibitory synapse formation in their hippocampal pyramidal neurons, leading to impaired hippocampal long-term potentiation (LTP) and hippocampus-dependent learning and memory function; however, it has not been fully investigated yet if the reduction in MDGA1 protein levels would alter brain function.

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  • - This study examined how self-care behaviors affect mortality in chronic heart failure (CHF) patients, focusing on those with and without recent hospitalizations for heart failure.
  • - Researchers analyzed data from 1,907 CHF patients in Japan, finding that those with poor self-care (scores < 70 on a self-care scale) were more likely to face death or rehospitalization if they had been recently hospitalized for heart failure.
  • - The results suggest that self-care education is crucial for patients who have recently been hospitalized, as it significantly impacts their health outcomes.
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