Freedom of choice for specialized consultation in Portugal: An observational analysis of response to hospital quality.

Background: Portugal introduced freedom of choice for initial specialist consultations in 2016 to boost quality via competition. However, for tangible benefits, specialized care demand must be quality-elastic. This research probes the relation between choosing hospital out the residence area and their quality traits.

Structure-Based Optimization of a Series of Covalent, Cell Active Bfl-1 Inhibitors.

Bfl-1, a member of the Bcl-2 family of proteins, plays a crucial role in apoptosis regulation and has been implicated in cancer cell survival and resistance to venetoclax therapy. Due to the unique cysteine residue in the BH3 binding site, the development of covalent inhibitors targeting Bfl-1 represents a promising strategy for cancer treatment. Herein, the optimization of a covalent cellular tool from a lead-like hit using structure based design is described.

Culture-acquired genetic variation in human pluripotent stem cells: Twenty years on.

Genetic changes arising in human pluripotent stem cells (hPSC) upon culture may bestow unwanted or detrimental phenotypes to cells, thus potentially impacting on the applications of hPSCs for clinical use and basic research. In the 20 years since the first report of culture-acquired genetic aberrations in hPSCs, a characteristic spectrum of recurrent aberrations has emerged. The preponderance of such aberrations implies that they provide a selective growth advantage to hPSCs upon expansion.

The intestinal microbiome of inflammatory bowel disease across the pediatric age range.

Dysbiosis is associated with pediatric and adult-onset inflammatory bowel disease (IBD), but the role of dysbiosis and the microbiome in very early onset IBD (VEO-IBD) has not yet been described. Here, we aimed to demonstrate the impact of age and inflammation on microbial community structure using shotgun metagenomic sequencing in children with VEO-IBD, pediatric-onset IBD, and age-matched pediatric healthy controls (HC) observed longitudinally over the course of 8 weeks. We found disease-related differences in alpha and beta diversity between HC and children with IBD or VEO-IBD.