C&EN

Enhancing Human Skin Penetration with Biodegradable Enzymatic Nanomotors

The skin is the body’s primary biological barrier, largely due to the highly organized structure of the stratum corneum (SC). Although essential for protection, this barrier function limits the ...
BMJ

Urinary tract infections and associated factors among patients with an enlarged prostate at a tertiary hospital, Dar es Salaam, Tanzania: a hospital-based cross-sectional study

Objectives The objectives are to determine the prevalence of urinary tract infection (UTI) and associated factors among patients diagnosed with benign prostatic hyperplasia and prostate cancer. Design ...
The Lancet

Peptic ulcer disease

bDivision of Gastroenterology, The McGill University Health Center, Montréal General Hospital, McGill University, Montréal, QC, Canada cDivision of Clinical Epidemiology, The McGill University Health ...
PNAS

Identification of hidden associations among eukaryotic genes through statistical analysis of coevolutionary transitions

Establishing coevolutionary associations among genes can clarify their function. A method to identify gene coevolution is the comparison of “phylogenetic profiles”, vectors describing presence/absence ...