Assessing nursing students' knowledge of evidence-based guidelines on the management of peripheral venous catheters: A multicentre cross-sectional study.

Background: Inserting Peripheral Venous Catheters (PVCs) is one of the most routinely performed invasive procedures in nursing care and, if not well managed, it could expose patients to bloodstream-related infections. Knowledge of guidelines for the management of PVCs is fundamental to arise nurses and nursing students (NSs)' awareness on the importance of recommendations' adherence for clinical practice improvement.

Objective: To determine NSs' theoretical knowledge of evidence-based guidelines for management of PVCs and investigate potential predictive factors associated to recommendations' adherence.

Cytomegalovirus miRNAs target secretory pathway genes to facilitate formation of the virion assembly compartment and reduce cytokine secretion.

Herpesviruses, including human cytomegalovirus (HCMV), encode multiple microRNAs (miRNA) whose targets are just being uncovered. Moreover, miRNA function during the virus life cycle is relatively unknown. We find that HCMV miRs UL112-1, US5-1, and US5-2 target multiple components of the host secretory pathway, including VAMP3, RAB5C, RAB11A, SNAP23, and CDC42.

Transcriptome-wide discovery of microRNA binding sites in human brain.

The orchestration of brain function requires complex gene regulatory networks that are modulated, in part, by microRNAs (miRNAs). These noncoding RNAs associate with argonaute (Ago) proteins in order to direct posttranscriptional gene suppression via base pairing with target transcripts. In order to better understand how miRNAs contribute to human-specialized brain processes and neurological phenotypes, identifying their targets is of paramount importance.

Development of standardized insulin treatment protocols for spontaneous rodent models of type 1 diabetes.

Standardized protocols for maintaining near-normal glycemic levels in diabetic rodent models for testing therapeutic agents to treat disease are unavailable. We developed protocols for 2 common models of spontaneous type 1 diabetes, the BioBreeding diabetes-prone (BBDP) rat and nonobese diabetic (NOD) mouse. Insulin formulation, dose level, timing of dose administration, and delivery method were examined and adjusted so that glycemic levels remained within a normal range and fluctuation throughout feeding and resting cycles was minimized.

Rhesus cytomegalovirus encodes seventeen microRNAs that are differentially expressed in vitro and in vivo.

Human cytomegalovirus (HCMV) miRNAs are important for regulation of viral infection and evasion of host immune responses. Unfortunately, the importance of HCMV miRNAs cannot be addressed in vivo due to the species specificity of CMVs. Rhesus CMV (RhCMV) infection of rhesus macaques provides an important model system for HCMV pathogenesis due to the genetic similarity between the viruses.