Association of walking and activities of daily living with muscle thickness of the trunk and lower extremity muscles in children with down syndrome.

Purpose: We examined the association of walking and activities of daily living(ADL) with trunk and lower extremity muscle thickness in children with Down syndrome (DS).

Methods: 27 children with DS participated in this study. Walking was assessed using measurements of the maximal walking speed and step length, while ADL was assessed using the Pediatric Evaluation of DisabilityInventory (PEDI).

Association of activities of daily living and cognitive function with thickness of the upper extremity muscles in children and adults with cerebral palsy.

Purpose: We examined the association of activities of daily living (ADL) and cognitive function with the upper extremity muscle thickness and upper extremity range of motion (ROM) and spasticity in children and adults with cerebral palsy (CP).

Methods: The subjects were 20 children and adults with CP. The ADL performed using the upper extremities and cognitive function were assessed using the self-care domain of the Pediatric Evaluation of Disability Inventory (PEDI) and the full-scale intelligence quotient (FSIQ) of the Wechsler Intelligence Scale for Children, fourth edition (WISC-IV), respectively.

Comparison of the degree of pes planovalgus and muscle mass of the ankle joint and foot muscles between children with Down syndrome and children with typical development.

We aimed to compare the degree of pes planovalgus and muscle mass of the ankle joint and foot muscles between children with Down syndrome (DS) and children with typical development (TD). We also examined the association of the degree of pes planovalgus with muscle mass of the ankle joint and foot muscles in children with DS and children with TD. The subjects were 24 children with TD (control [CTR] group) and 23 children with DS (DS group).

Magnesium Suppresses Defects in the Formation of 70S Ribosomes as Well as in Sporulation Caused by Lack of Several Individual Ribosomal Proteins.

Individually, the ribosomal proteins L1, L23, L36, and S6 are not essential for cell proliferation of , but the absence of any one of these ribosomal proteins causes a defect in the formation of the 70S ribosomes and a reduced growth rate. In mutant strains individually lacking these ribosomal proteins, the cellular Mg content was significantly reduced. The deletion of YhdP, an exporter of Mg, and overexpression of MgtE, the main importer of Mg, increased the cellular Mg content and restored the formation of 70S ribosomes in these mutants.