Short-term sensorimotor training incorporating cognitive tasks for pediatric survivors of posterior fossa tumors: a pilot study.

Purpose: Posterior fossa tumors account for half of all childhood brain tumors, prompting the search for effective and affordable interventions to combat the neurocognitive and motor sequelae of the tumor and its treatment. The main aim of this pilot study was to evaluate the feasibility and effects of sensorimotor training incorporating cognitive tasks for a group of pediatric survivors of posterior fossa tumors.

Materials And Methods: A total of 48 participants (M= 12.

Two C-terminal isoforms of Aplysia tachykinin-related peptide receptors exhibit phosphorylation-dependent and phosphorylation-independent desensitization mechanisms.

Diversity, a hallmark of G protein-coupled receptor (GPCR) signaling, partly stems from alternative splicing of a single gene generating more than one isoform for a receptor. Additionally, receptor responses to ligands can be attenuated by desensitization upon prolonged or repeated ligand exposure. Both phenomena have been demonstrated and exemplified by the deuterostome tachykinin signaling system, although the role of phosphorylation in desensitization remains a subject of debate.

Lake Baikal amphipods and their genomes, great and small.

Endemic amphipods (Crustacea: Amphipoda) of Lake Baikal represent an outstanding example of large species flocks occupying a wide range of ecological niches and originating from a handful of ancestor species. Their development took place at a restricted territory and is thus open for comprehensive research. Such examples provide unique opportunities for studying behavioral, anatomic, or physiological adaptations in multiple combinations of environmental conditions and thus attract considerable attention.