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http://dx.doi.org/10.1007/s11274-025-04456-x | DOI Listing |
Anesthesiology
September 2025
Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida.
Background: The brain-gut-microbiome (BGM) axis is a communication network through which the brain and gastrointestinal microbiota interact via neural, hormonal, immune, and gene expression mechanisms. Gut microbiota dysbiosis is thought to contribute to neurocognitive disorders, including perioperative neurocognitive disorder (PND), and to various metabolic abnormalities. Recently, we reported that sevoflurane induces neurocognitive deficits in exposed rats as well as their future offspring, with male offspring being particularly affected (intergenerational PND).
View Article and Find Full Text PDFProc Natl Acad Sci U S A
September 2025
State Key Laboratory of Green Biomanufacturing, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
High-mobility group box protein 1 (HMGB1) is a chromatin-associated nonhistone protein widely distributed in the nucleus of eukaryotic cells. It is transported extracellularly as a proinflammatory mediator or late warning protein to induce immune and inflammatory reactions upon stimuli such as microbial infection. Here, we have found that HMGB1 directly interacts with bacterial DNA analogue CpG-A in the extracellular environment to undergo liquid-liquid phase separation (LLPS) via its positively charged DNA-binding domain.
View Article and Find Full Text PDFMol Biol Rep
September 2025
Department of Medical Microbiology and Parasitology, Faculty of Medicine, Selangor Branch, Universiti Teknologi MARA (UiTM) Sungai Buloh Campus, Jalan Hospital, Sungai Buloh, 47000, Selangor, Malaysia.
Streptococcus bovis is an opportunistic bacterium consistently associated with colorectal cancer (CRC). This article reviews previous experimental evidence that has successfully demonstrated the role of S. bovis species in the context of CRC.
View Article and Find Full Text PDFmBio
September 2025
Department of Microbiology, Oregon State University, Corvallis, Oregon, USA.
Quorum sensing (QS) is a widespread signaling mechanism in bacteria that coordinates collective behaviors according to population density. A foundational assumption in this field is that QS functions as a gene expression switch that synchronizes responses at the population level. While some studies indeed report homogeneous on/off transitions, others report heterogeneity at the cellular level, challenging the canonical view.
View Article and Find Full Text PDFHepatology
September 2025
Department of Pathology, Department of Molecular Biology, Moores Cancer Center, University of California San Diego, La Jolla, CA 92037, USA.
Background And Aims: So far, there is no effective mechanism-based therapeutic agent tailored for liver tumors. Immune checkpoint inhibitors (ICIs) have demonstrated limited efficacy in liver cancer, often associated with severe adverse effects. Although poly-inosinic:cytidylic acid (polyIC) has shown an adjuvant effect when combined with anti-PD-L1 antibody (αPD-L1) in treating liver tumors in animal models, its systemic toxicity limits its clinical utility.
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