Scalable purification of extracellular vesicles with high yield and purity using multimodal flowthrough chromatography.

Extracellular vesicles (EVs) are cell derived membranous nanoparticles. EVs are important mediators of cell-cell communication via the transfer of bioactive content and as such they are being investigated for disease diagnostics as biomarkers and for potential therapeutic cargo delivery to recipient cells. However, existing methods for isolating EVs from biological samples suffer from challenges related to co-isolation of unwanted materials such as proteins, nucleic acids, and lipoproteins.

The Impact of Racial Disparities and the Social Determinants of Health on Esophageal and Gastric Cancer Outcomes.

Reducing long-standing inequities in gastric and esophageal cancers is a priority of patients, providers, and policy makers. Many social determinants of health influence risk factors for disease development, incidence, treatment, and outcomes of gastric and esophageal cancers.

Unplanned Surgery in Dually Eligible Beneficiaries for Conditions that Should Be Treated Electively.

Objective: To evaluate the rate of unplanned surgery among dually eligible beneficiaries for surgical conditions that should be treated electively.

Summary Background Data: Access-sensitive surgical conditions (e.g.

Factors affecting timing of surgery following neoadjuvant chemoradiation for esophageal cancer.

Background: Neoadjuvant chemoradiation with esophagectomy is standard management for locally advanced esophageal cancer. Studies have shown that surgical timing following chemoradiation is important for minimizing postoperative complications, however in practice timing is often variable and delayed. Although postoperative impact of surgical timing has been studied, less is known about factors associated with delays.

Structural Racism and Lung Cancer Risk: A Scoping Review.

Importance: Structural racism is associated with persistent inequities in health and health outcomes in the US for racial and ethnic minority groups. This review summarizes how structural racism contributes to differential population-level exposure to lung cancer risk factors and thus disparate lung cancer risk across different racial and ethnic groups.

Observations: A scoping review was conducted focusing on structural racism and lung cancer risk for racial and ethnic minority groups.