Health Issues Among Nepalese Youth: A Literature Review.

Nepal is one of the world's least-developed countries. Nepalese children are often vulnerable to a lack of resources which leads to suboptimal levels of health in turn. This review article aims to identify health issues and inequities faced by school-aged children greater than five years old in Nepal.

Phosphorylation of muramyl peptides by NAGK is required for NOD2 activation.

Bacterial cell wall components provide various unique molecular structures that are detected by pattern recognition receptors (PRRs) of the innate immune system as non-self. Most bacterial species form a cell wall that consists of peptidoglycan (PGN), a polymeric structure comprising alternating amino sugars that form strands cross-linked by short peptides. Muramyl dipeptide (MDP) has been well documented as a minimal immunogenic component of peptidoglycan.

XIAP restrains TNF-driven intestinal inflammation and dysbiosis by promoting innate immune responses of Paneth and dendritic cells.

Deficiency in X-linked inhibitor of apoptosis protein (XIAP) is the cause for X-linked lymphoproliferative syndrome 2 (XLP2). About one-third of these patients suffer from severe and therapy-refractory inflammatory bowel disease (IBD), but the exact cause of this pathogenesis remains undefined. Here, we used XIAP-deficient mice to characterize the mechanisms underlying intestinal inflammation.

Characterization of human extrahepatic biliary duct epithelial cells in culture.

In order to study human bile duct cells in vitro, cystic ducts were obtained during cholecystectomy and treated with collagenase and mechanical abrasion to isolate biliary epithelial cells. The culture medium was supplemented with 50% of a bovine bile duct conditioned medium obtained by incubating minced bovine extrahepatic bile ducts for 24 hr in Dulbecco's modified Eagle's medium. Cells grew in monolayer and showed contact inhibition at confluency.