FIGG at 5: An update on U.S. public perspectives on forensic investigative genetic genealogy five years after its introduction to criminal investigations.

In 2018, after law enforcement announced it had used a technique called forensic investigative genetic genealogy (FIGG) to identify the Golden State Killer, we conducted a U.S. general population survey and found most respondents supported using FIGG to solve violent crimes.

Simultaneous vs Staged Procedures for Bilateral Total Knee Arthroplasty: Reduced Infection, Cost, and Readmission Rates Associated With Simultaneous Procedures.

Background: Many patients require total knee arthroplasty (TKA) bilaterally; however, there is limited data on bilateral procedures. This study aims to compare medical and surgical complications and hospital-related outcomes between simultaneous and staged bilateral TKA. We hypothesize that staged procedures will have superior outcomes.

Comparative analysis of ambient, in-home, and personal exposures reveals associations between breathing zone pollutant levels and asthma exacerbations in high-risk children.

Background: Air pollution is associated with poor asthma outcomes in children. However, most studies focus on ambient or indoor monitor pollution levels. Few studies evaluate breathing zone exposures, which may be more consequential for asthma outcomes.

Gene copy deletion of STK11, KEAP1, and SMARCA4: clinicopathologic features and association with outcomes to immunotherapy +/- chemotherapy in nonsquamous non-small cell lung cancer.

Background: Mutations in STK11, KEAP1, and SMARCA4 predispose to inferior immune checkpoint inhibitor (ICI) efficacy in non-small cell lung cancer (NSCLC), particularly among KRAS-mutant cases. However, the frequency, clinicopathologic features, and clinical impact of deletions in these genes are poorly characterized.

Methods: Clinicopathologic correlates of STK11, KEAP1, and SMARCA4 deletion were analyzed in nonsquamous NSCLCs at Dana-Farber Cancer Institute (DFCI).

Extracellular Vesicles and Tunnelling Nanotubes as Mediators of Prostate Cancer Intercellular Communication.

Prostate cancer (PCa) pathogenesis relies on intercellular communication, which can involve tunnelling nanotubes (TNTs) and extracellular vesicles (EVs). TNTs and EVs have been reported to transfer critical cargo involved in cellular functions and signalling, prompting us to investigate the extent of organelle and protein transfer in PCa cells and the potential involvement of the androgen receptor. Using live cell imaging microscopy, we observed extensive formation of TNTs and EVs operating between PCa, non-malignant, and immune cells.