Non-pharmacological therapies for pain management in paediatric intensive care units: a protocol for a scoping review.

Introduction: In critically ill children, pain management is complex owing to cognitive development and the nature of hospitalisation in paediatric intensive therapy units. Although there are many protocols and guidelines for pain control via pharmacological interventions, non-pharmacological practices should also be explored and disseminated for their potential benefit.

Methods And Analysis: A systematic literature search will be performed using the following databases: Academic Search Premier, Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, Excerpta Medica Database, Virtual Health Library, Medical Literature Analysis and Retrieval System Online, ScienceDirect, Scopus, Web of Science Core Collection, Theses from , Dart Europe, Open Access Theses and Dissertations and grey literature from Google Scholar.

Widely spaced and divergent inverted repeats become a potent source of chromosomal rearrangements in long single-stranded DNA regions.

DNA inverted repeats (IRs) are widespread across many eukaryotic genomes. Their ability to form stable hairpin/cruciform secondary structures is causative in triggering chromosome instability leading to several human diseases. Distance and sequence divergence between IRs are inversely correlated with their ability to induce gross chromosomal rearrangements (GCRs) because of a lesser probability of secondary structure formation and chromosomal breakage.

Characterization of canavanine-resistance of cat1 and vhc1 deletions and a dominant any1 mutation in fission yeast.

Positive and counter-selectable markers have been successfully integrated as a part of numerous genetic assays in many model organisms. In this study, we investigate the mechanism of resistance to arginine analog canavanine and its applicability for genetic selection in Schizosaccharomyces pombe. Deletion of both the arginine permease gene cat1 and SPBC18H10.

Seed Cryopreservation, Germination, and Micropropagation of Eastern Turkeybeard, (L.) Nutt.: A Threatened Species from the Southeastern United States.

(Xerophyllaceae), known as eastern turkeybeard, is an herbaceous perennial found in eastern North America. Due to decline and destruction of its habitat, several states rank as "Imperiled" to "Critically Imperiled". Protocols for seed cryopreservation, in vitro germination, sustainable shoot micropropagation, shoot establishment in soil, and seed germination are presented.

Structural parameters of palindromic repeats determine the specificity of nuclease attack of secondary structures.

Palindromic sequences are a potent source of chromosomal instability in many organisms and are implicated in the pathogenesis of human diseases. In this study, we investigate which nucleases are responsible for cleavage of the hairpin and cruciform structures and generation of double-strand breaks at inverted repeats in Saccharomyces cerevisiae. We demonstrate that the involvement of structure-specific nucleases in palindrome fragility depends on the distance between inverted repeats and their transcriptional status.

Genetic and Molecular Approaches to Study Chromosomal Breakage at Secondary Structure-Forming Repeats.

DNA repeats capable of adopting stable secondary structures are hotspots for double-strand break (DSB) formation and, hence, for homologous recombination and gross chromosomal rearrangements (GCR) in many prokaryotic and eukaryotic organisms, including humans. Here, we provide protocols for studying chromosomal instability triggered by hairpin- and cruciform-forming palindromic sequences in the budding yeast, Saccharomyces cerevisiae. First, we describe two sensitive genetic assays aimed to determine the recombinogenic potential of inverted repeats and their ability to induce GCRs.