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- a probiotic gut commensal with contextual impact on immunity.
Gut Microbes
December 2025
Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
The gut microbiome plays a key role in human health, influencing various biological processes and disease outcomes. The historical roots of probiotics are traced back to Nobel Laureate Élie Metchnikoff, who linked the longevity of Bulgarian villagers to their consumption of sour milk fermented by Lactobacilli. His pioneering work led to the global recognition of probiotics as beneficial supplements, now a multibillion-dollar industry.
View Article and Find Full Text PDFExplainable deep neural networks for predicting sample phenotypes from single-cell transcriptomics.
Brief Bioinform
November 2024
GENYO, Centre for Genomics and Oncological Research: Pfizer / University of Granada / Andalusian Regional Government, PTS Granada, Avenida de la Ilustración 114, Granada 18016, Spain.
Recent advances in single-cell RNA-Sequencing (scRNA-Seq) technologies have revolutionized our ability to gather molecular insights into different phenotypes at the level of individual cells. The analysis of the resulting data poses significant challenges, and proper statistical methods are required to analyze and extract information from scRNA-Seq datasets. Sample classification based on gene expression data has proven effective and valuable for precision medicine applications.
View Article and Find Full Text PDFGut microbial GABA imbalance emerges as a metabolic signature in mild autism spectrum disorder linked to overrepresented Escherichia.
Cell Rep Med
January 2025
Tomas Lindahl Nobel Laureate Laboratory, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong 518107, China; China-UK Institute for Frontier Science, Shenzhen 518107, China. Electronic address:
Gut microbiota (GM) alterations have been implicated in autism spectrum disorder (ASD), yet the specific functional architecture remains elusive. Here, employing multi-omics approaches, we investigate stool samples from two distinct cohorts comprising 203 children with mild ASD or typical development. In our screening cohort, regression-based analysis for metabolomic profiling identifies an elevated γ-aminobutyric acid (GABA) to glutamate (Glu) ratio as a metabolic signature of ASD, independent of age and gender.
View Article and Find Full Text PDFAnti-gene oligonucleotide clamps invade dsDNA and downregulate expression.
Mol Ther Nucleic Acids
December 2024
Department of Laboratory Medicine, Karolinska Institutet, ANA Futura, Alfred Nobels Allé 8, 14152 Huddinge, Stockholm, Sweden.
Anti-gene oligonucleotides belong to a group of therapeutic compounds, which, in contrast to antisense oligonucleotides, bind to DNA. Clamp anti-gene oligonucleotides bind through a double-stranded invasion mechanism. With two arms connected by a linker, they hybridize to one of the DNA strands forming Watson-Crick and Hoogsteen hydrogen bonds.
View Article and Find Full Text PDFThe 2024 Nobel Prize in Physiology or Medicine: microRNA Takes Center Stage.
Noncoding RNA
December 2024
Department of Pharmaceutical Sciences, School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA.
The Journal Editorial Board Members would like to congratulate Victor Ambros and Gary Ruvkun, who were jointly awarded the 2024 Nobel Prize in Physiology or Medicine for their groundbreaking discovery of microRNAs and the role of microRNAs in post-transcriptional gene regulation, uncovering a previously unknown layer of gene control in eukaryotes [...
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