Unlabelled: During myognesis, myonuclei are actively moved during embryogenesis, and their spacing is maintained through an anchoring mechanism in the fully differentiated myofiber. While we have identified microtubule associated proteins, motors, and nuclear envelope proteins that regulate myonuclear spacing, the developmental time during which each gene functions has not been tested. Here we have identified a as required only for the maintenance of myonuclear spacing.
View Article and Find Full Text PDFThe purpose of this course innovation was to introduce Next Generation NCLEX (NGN)-style questions and create supplemental cooperative learning assignments (CLAs) to enhance content mastery in a prelicensure maternity course. The course itself is divided into three modules focusing on maternal, newborn, and women's health. Three CLAs and two Canvas quizzes were developed to reinforce the course content and integrate NGN-style case studies and questions.
View Article and Find Full Text PDFN-methylated tryptamines, such as the hallucinogenic natural products, psilocybin and N,N-dimethyltryptamine (DMT), are gaining interest from the medical community due to their potential as next generation treatments for mental health disorders. The clinical relevance of these compounds has driven scientists to develop biosynthetic production routes to a number of tryptamine drug candidates, and efforts are ongoing to expand and further develop these biosynthetic capabilities. To that end, we have further characterized the substrate preferences of two enzymes involved in tryptamine biosynthesis: TrpM, a tryptophan N-methyltransferase from Psilocybe serbica, and PsiD, the gateway decarboxylase of the psilocybin biosynthesis pathway.
View Article and Find Full Text PDFBackground And Purpose: Demand for new antidepressants has resulted in a re-evaluation of the therapeutic potential of psychedelic drugs. Several tryptamines found in psilocybin-containing "magic" mushrooms share chemical similarities with psilocybin. Early work suggests they may share biological targets.
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