Subtracting the background by reducing cell-free DNA's confounding effects on Mycobacterium tuberculosis quantitation and the sputum microbiome.

DNA characterisation in people with tuberculosis (TB) is critical for diagnostic and microbiome evaluations. However, extracellular DNA, more frequent in people on chemotherapy, confounds results. We evaluated whether nucleic acid dyes [propidium monoazide (PMA), PEMAX] and DNaseI could reduce this.

Erratum to "Bifunctional Tumor-Targeted Bioprobe for Phototheranosis".

[This corrects the article DOI: 10.34133/bmr.0002.

Brazilian Portuguese Translation and Validation of the Pelvic Organ Prolapse/Incontinence Sexual Questionnaire-IUGA revised.

Introduction And Hypothesis: Condition-specific sexual questionnaires are important patient-reported outcome measures. The aim of this study was to translate and validate the Pelvic Organ Prolapse/Incontinence Sexual Questionnaire-International Urogynecology Association Revised (PISQ-IR) into Brazilian Portuguese and to clinically validate it in a Brazilian Portuguese-speaking population.

Methods: Translation and validation of the PISQ-IR was performed according to the International Urogynecological Association-recommended process and guidelines.

Bifunctional Tumor-Targeted Bioprobe for Phototheranosis.

Near-infrared (NIR) phototheranostics provide promising noninvasive imaging and treatment for head and neck squamous cell carcinoma (HNSCC), capitalizing on its adjacency to skin or mucosal surfaces. Activated by laser irradiation, targeted NIR fluorophores can selectively eradicate cancer cells, harnessing the power of synergistic photodynamic therapy and photothermal therapy. However, there is a paucity of NIR bioprobes showing tumor-specific targeting and effective phototheranosis without hurting surrounding healthy tissues.

Novel technologies to characterize and engineer the microbiome in inflammatory bowel disease.

We present an overview of recent experimental and computational advances in technology used to characterize the microbiome, with a focus on how these developments improve our understanding of inflammatory bowel disease (IBD). Specifically, we present studies that make use of flow cytometry and metabolomics assays to provide a functional characterization of microbial communities. We also describe computational methods for strain-level resolution, temporal series, mycobiome and virome data, co-occurrence networks, and compositional data analysis.