Wilms tumor primary cultures capture phenotypic heterogeneity and facilitate preclinical screening.

Wilms tumors (WT) are characterized by variable contributions of blastemal, epithelial and stromal elements, reflecting their diverse cellular origins and genetic drivers. In vitro models remain rare, despite a growing need to better characterize tumor biology and evaluate new treatments. Using three approaches, we have now established a large collection of long-term cultures that represent this diversity.

Building Research Capacity (BRC): Purposes, Components, and Activities to Date.

The Building Research Capacity (BRC) initiative was founded in 2015 as a collaboration between the Association of Departments of Family Medicine (ADFM) and the North American Primary Care Research Group (NAPCRG). It aims to enhance family medicine research engagement by helping develop researchers, research educators, and research leaders. Through consultations, a fellowship, tailored presentations at national conferences, and ongoing assessment, BRC addresses the dynamic needs of various stakeholders in family medicine research.

The C-terminal α-helix is crucial for the activity of the bacterial ABC transporter BmrA.

ABC transporters are membrane integral proteins that consist of a transmembrane (TMD) and nucleotide-binding domain (NBD). Two monomers (half-transporters) of the Bacillus subtilis ABC transporter BmrA (Bacillus multidrug-resistance ATP) dimerize to build a functional full-transporter. As all ABC exporters, BmrA uses the free energy of ATP hydrolysis to transport substrate molecules across the cell membrane.

Unsupervised discovery of family specific vocal usage in the Mongolian gerbil.

In nature, animal vocalizations can provide crucial information about identity, including kinship and hierarchy. However, lab-based vocal behavior is typically studied during brief interactions between animals with no prior social relationship, and under environmental conditions with limited ethological relevance. Here, we address this gap by establishing long-term acoustic recordings from Mongolian gerbil families, a core social group that uses an array of sonic and ultrasonic vocalizations.