Evaluation of the uptake, retention and effectiveness of exercise referral schemes for the management of mental health conditions in primary care: a systematic review.

Background: Exercise is a recognised element of health-care management of mental-health conditions. In primary health care, it has been delivered through exercise referral schemes (ERS). The National Institute for Health and Care Excellence has highlighted uncertainty regarding the effectiveness of ERS in improving exercise participation and health outcomes among those referred for mental-health reasons.

A controlled trial of a yoga-based prevention program targeting eating disorder risk factors among middle school females.

This study investigates outcomes of a revised version of a yoga-based, eating disorder prevention program, targeting eating disorder risk factors, among fifth grade girls (i.e., Girls Growing in Wellness and Balance: Yoga and Life Skills to Empower [GGWB]).

The intracytoplasmic domain of the Env transmembrane protein is a locus for attenuation of simian immunodeficiency virus SIVmac in rhesus macaques.

The human and simian immunodeficiency virus (HIV-1 and SIVmac) transmembrane proteins contain unusually long intracytoplasmic domains (ICD-TM). These domains are suggested to play a role in envelope fusogenicity, interaction with the viral matrix protein during assembly, viral infectivity, binding of intracellular calmodulin, disruption of membranes, and induction of apoptosis. Here we describe a novel mutant virus, SIVmac-M4, containing multiple mutations in the coding region for the ICD-TM of pathogenic molecular clone SIVmac239.

Onchocerca volvulus: limited heterogeneity in the nuclear and mitochondrial genomes.

West African populations of Onchocerca volvulus endemic to the rain forest and savanna bioclimes of West Africa differ in their ability to induce ocular disease in infected individuals. In recent years, both clinical- and animal-model-based studies have implicated particular parasite antigens in the development of ocular onchocerciasis. To test the hypothesis that the difference in pathogenic potential of blinding and nonblinding parasites might be reflected in qualitative differences in antigens that have been implicated in the development of ocular onchocerciasis, we compared the sequences of two parasite antigens implicated in the development of ocular disease in blinding- and nonblinding-strain parasites.

The mitochondrial genome of Onchocerca volvulus: sequence, structure and phylogenetic analysis.

The complete DNA sequence of the mitochondrial genome of Onchocerca volvulus is described. The O. volvulus mitochondrial genome is 13747 bp, slightly smaller than the mitochondrial genomes of the nematodes Ascaris suum and Caenorhabditis elegans, and the smallest metazoan mitochondrial DNA molecule reported to date.