PanIN and CAF transitions in pancreatic carcinogenesis revealed with spatial data integration.

This study introduces a new imaging, spatial transcriptomics (ST), and single-cell RNA-sequencing integration pipeline to characterize neoplastic cell state transitions during tumorigenesis. We applied a semi-supervised analysis pipeline to examine premalignant pancreatic intraepithelial neoplasias (PanINs) that can develop into pancreatic ductal adenocarcinoma (PDAC). Their strict diagnosis on formalin-fixed and paraffin-embedded (FFPE) samples limited the single-cell characterization of human PanINs within their microenvironment.

A reasoned action approach to meditation behavior among cadets at the United States Military Academy.

Military members face emotion-regulation challenges due to the high-pressure nature of the profession as evidenced by rates of mental health issues within military populations. Identifying behaviors that are efficient and effective at promoting emotion-regulation and helping military members adopt them is essential. Recently, meditation has been shown to reduce stress, enhance attention control and emotion regulation, along with reducing military-related Post Traumatic Stress Disorder symptoms.

Antibody dependent cell-mediated cytotoxicity selection pressure induces diverse mechanisms of resistance.

Targeted monoclonal antibody therapy has emerged as a powerful therapeutic strategy for cancer. However, only a minority of patients have durable responses and the development of resistance remains a major clinical obstacle. Antibody-dependent cell-mediated cytotoxicity (ADCC) represents a crucial therapeutic mechanism of action; however, few studies have explored ADCC resistance.