Systematic Review of Pain Assessment Measures Used in Pediatric Acute Lymphoblastic Leukemia.

Background: Pain is a prevalent, frequent, and often persistent symptom among children with acute lymphoblastic leukemia (ALL). Despite its high prevalence, pain has remained understudied, and no evidence-based recommendations exist for how best to assess and treat pain in this population. Without proper assessment, clinical efforts to improve pain management in pediatric ALL will be ineffective.

Isolated prolapse of the posterior mitral valve leaflet: phenotypic refinement, heritability and genetic etiology.

Background: Isolated posterior leaflet mitral valve prolapse (PostMVP), a common form of MVP, often referred as fibroelastic deficiency, is considered a degenerative disease. PostMVP patients are usually asymptomatic and often undiagnosed until chordal rupture. The present study aims to characterize familial PostMVP phenotype and familial recurrence, its genetic background, and the pathophysiological processes involved.

Ferret contributions to the business of sensory neurobiology.

In this brief review, we will highlight the ferret Mustela putorius furo as an increasingly utilized animal model for sensory systems and cognitive neuroscience research. In particular, the human like hearing range of the ferret, coupled with their amenability to training, make them an especially useful model for auditory and multisensory neuroscience. These factors, combined with the increasing availability of virally mediated circuit dissection methods, mean they occupy a unique niche as a versatile and valuable research model.

Isolation and characterization of the decreased cuticular penetration mechanism of fluralaner resistance in the house fly, Musca domestica.

Decreased cuticular penetration has been documented as a mechanism of resistance in several insects, yet this mechanism remains poorly understood. Levels of resistance conferred, effects of the physicochemical properties on the manifestation of resistance and the effects of different routes of exposure are largely unknown. We recently selected a strain (FlurR) of house fly that was >11,000-fold resistance to fluralaner, and decreased cuticular penetration was one of the mechanisms of resistance (Norris et al.

Soma-to-germline BMP signal is essential for Drosophila spermiogenesis.

In the Drosophila testis, developing germ cells are encapsulated by somatic support cells throughout development. Soma-germline interactions are essential for successful spermiogenesis. However, it is still not fully understood what signaling events take place between the soma and the germline.