In this issue of Immunity, Kweon and colleagues (2016) report a novel antiviral cocktail approach to specifically reduce the virome component of the intestinal microbiota. Using this strategy, they generate compelling evidence that the virome provides protection from gut inflammatory conditions.
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http://dx.doi.org/10.1016/j.immuni.2016.04.004 | DOI Listing |
Food Environ Virol
January 2025
Wageningen Food Safety Research, Akkermaalsbos 2, 6708 WB, Wageningen, the Netherlands.
Viral contamination of bivalve molluscs, such as oysters, is a well-recognized food safety risk. The aim of this study was to assess virological hazards in market-ready oysters on the Dutch market. Non-targeted metagenome analysis was first performed on norovirus spiked-in samples showing linear and sensitive detection of norovirus GI.
View Article and Find Full Text PDFReprod Toxicol
January 2025
Department of Andrology, The First Affiliated Hospital, Hengyang Medical School, University of South China. Electronic address:
Nat Immunol
January 2025
Experimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
Hematopoietic stem cells must mitigate myriad stressors throughout their lifetime to ensure normal blood cell generation. Here, we uncover unfolded protein response stress sensor inositol-requiring enzyme-1α (IRE1α) signaling in hematopoietic stem and progenitor cells (HSPCs) as a safeguard against myeloid leukemogenesis. Activated in part by an NADPH oxidase-2 mechanism, IRE1α-induced X-box binding protein-1 (XBP1) mediated repression of pro-leukemogenic programs exemplified by the Wnt-β-catenin pathway.
View Article and Find Full Text PDFPathogens
December 2024
Molecular and Translational Virology, Centre for Virus Research, Vaccines and Therapeutics, Translational Health Science and Technology Institute, NCR Biotech Science Cluster, Faridabad 121001, India.
Zoonotic spillover events pose a significant and growing threat to global health. By focusing on preventing these cross-species transmissions, we can significantly mitigate pandemic risks. This review aims to analyze the mechanisms of zoonotic spillover events, identify key risk factors, and propose evidence-based prevention strategies to reduce future pandemic threats.
View Article and Find Full Text PDFVirol J
January 2025
Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
Acute kidney injury (AKI) is a condition that can result in changes in both urine production and creatinine levels in the bloodstream, complicating the treatment process and worsening outcomes for many hospitalized patients. BK polyomavirus (BKPyV), a member of the Polyomaviridae family, is prevalent in the population and remains latent in the body. It can reactivate in individuals with a compromised immune system, particularly post-kidney transplant, and can activate various transcription factors and immune mediators.
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