Hodological patterning as an organizing principle in vertebrate motor circuitry.

Hodological patterning refers to developmental mechanisms that link the location of neurons in the brain or spinal cord to specific axonal trajectories that direct connectivity to synaptic targets either within the central nervous system or in the periphery. In vertebrate motor circuits, hodological patterning has been demonstrated at different levels, from the final motor output of somatic and preganglionic autonomic neurons targeting peripheral motoneurons and ganglion cells, to premotor inputs from spinal and brainstem neuron populations targeting the somatic motoneurons and preganglionic autonomic neurons, to cortical neurons that delegate movement commands to the brainstem and spinal neurons. In many cases molecular profiling reveals potential underlying mechanisms whereby selective gene expression creates the link between location and axon trajectory.

NK cell cytotoxicity towards pluripotent stem cells and their neural progeny: impacts of activating and inhibitory receptors and KIR/HLA mismatch.

Pluripotent stem cells provide opportunities for treating injuries and previously incurable diseases. A major concern is the immunogenicity of stem cells and their progeny. Here, we have dissected the molecular mechanisms that allow natural killer (NK) cells to respond to human pluripotent stem cells, investigating a wide selection of activating and inhibitory NK cell receptors and their ligands.

F-FLT PET and Blood-based Biomarkers for Identifying Gastrointestinal Graft versus Host Disease after Allogeneic Cell Transplantation.

Purpose To determine whether fluorine 18 (F) fluorothymidine (FLT) PET imaging alone or combined with Mount Sinai Acute GVHD International Consortium (MAGIC) biomarkers could help identify subclinical gastrointestinal graft versus host disease (GI-GVHD) by day 100 following hematopoietic stem cell transplantation (HSCT). Materials and Methods F-FLT PET imaging was analyzed in a prospective pilot study (ClinicalTrials.gov identifier no.

Large-Scale Evaluation of Satisfaction, Intent to Use, and Confidence with an Online Learning Course for a Well-Established, Evidence-Based Trauma Treatment: TFCBTWeb2.0.

Web-courses for learning evidence-based treatments (EBTs) are increasingly used to improve the dissemination and implementation of evidence-based practice in psychology. Most research on web-courses has focused on engagement and knowledge acquisition, and limited research has evaluated learner satisfaction with training and intent to use EBTs. Further, even when aspects of satisfaction and learner intentions are examined, factors that may contribute to these variables are often overlooked.