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Discovery of sparse, reliable omic biomarkers with Stabl

Adoption of high-content omic technologies in clinical studies, coupled with computational methods, has yielded an abundance of candidate biomarkers. However, translating such findings into bona fide clinical biomarkers remains challenging. To …

Microbiome preterm birth DREAM challenge: Crowdsourcing machine learning approaches to advance preterm birth research

Every year, 11% of infants are born preterm with significant health consequences, with the vaginal microbiome a risk factor for preterm birth. We crowdsource models to predict (1) preterm birth (PTB; textless37 weeks) or (2) early preterm birth …

Feasibility of a dietary intervention to modify gut microbial metabolism in patients with hematopoietic stem cell transplantation

Evaluation of the impact of dietary intervention on gastrointestinal microbiota and metabolites after allogeneic hematopoietic stem cell transplantation (HCT) is lacking. We conducted a feasibility study as the first of a two-phase trial. Ten adults …

MaLiAmPi enables generalizable and taxonomy-independent microbiome features from technically diverse 16S-based microbiome studies

The Microbiome in Quiescent Crohn’s Disease with Persistent Symptoms Show Disruptions in Microbial Sulfur and Tryptophan Pathways

Human Microbiomes and Disease for the Biomedical Data Scientist

The human microbiome is complex, variable from person to person, essential for health, and related to both the risk for disease and the efficacy of our treatments. There are robust techniques to describe microbiota with high-throughput sequencing, …

The Fecal Microbiome in Quiescent Crohn's Disease with Persistent Gastrointestinal Symptoms Show Enrichment of Oral Microbes But Depletion of Butyrate and Indole Producers

BACKGROUND AND AIMS: Even in the absence of inflammation, persistent symptoms in Crohn's disease (CD) are prevalent and negatively impact quality of life. We aimed to determine whether quiescent CD patients with persistent symptoms ( qCD+symptoms ) …

504. Latent HHV7 Infection Attenuates Beneficial Host-Microbe Interactions in the Human Gut

Abstract Background Human Herpes Virus 7 (HHV7) infection results in a lifelong latent infection with over 95% of adults seropositive for HHV7. Lymphocytes are the best understood host cell type for latent HHV7, with the gastric mucosa another site …

A Randomized Trial of Mesenchymal Stromal Cells for Moderate to Severe ARDS From COVID-19

RATIONALE: There are limited therapeutic options for patients with COVID-19-related acute respiratory distress syndrome (ARDS) with inflammation-mediated lung injury. Mesenchymal stromal cells offer promise as immunomodulatory agents. OBJECTIVES: …

Mucolytic bacteria license pathobionts to acquire host-derived nutrients during dietary nutrient restriction

Pathobionts employ unique metabolic adaptation mechanisms to maximize their growth in disease conditions. Adherent-invasive Escherichia coli (AIEC), a pathobiont enriched in the gut mucosa of patients with inflammatory bowel disease (IBD), utilizes …