Belief, hope and help from others: a qualitative study on what facilitates physical activity in people with depression.

Introduction: Worldwide, there are more than 264 million people with depression, which is the second-leading cause of years lived with disability. Physical activity can be useful in both preventing and treating mild to moderate depression, but few studies have explored patients' experience of physical activity.

Purpose: To explore experiences of facilitators to initiate and maintain regular physical activity in people with depression.

Modernizing the flow of blood: Biomedical technicians, working knowledge and the transformation of Swedish blood centre practices.

The early 1980s saw a 'paradigm change' in how donated blood was handled and used by blood centres, hospitals and pharmaceutical companies. In Sweden, a five-year state-financed R&D programme initiated a swift modernization process, an alleged 'revolution' of existing blood centre practices. In this article, we use interviews and archival material to analyse the role of female biomedical technicians in this rapid technical and organizational change.

The Emergence of Genetic Counseling in Sweden: Examples from Eugenics and Medical Genetics.

This paper examines the intertwined relations between eugenics and medical genetics from a Swedish perspective in the 1940s and 1950s. The Swedish case shows that a rudimentary form of genetic counseling emerged within eugenic practices in the applications of the Swedish Sterilization Act of 1941, here analyzed from the phenomenon of "heredophobia" (ärftlighetsskräck). At the same time genetic counseling also existed outside eugenic practices, within the discipline of medical genetics.

Habitat selection of a parasitoid mediated by volatiles informing on host and intraguild predator densities.

To locate and evaluate host patches before oviposition, parasitoids of herbivorous insects utilize plant volatiles and host-derived cues, but also evaluate predator-derived infochemicals to reduce predation risks. When foraging in host habitats infested with entomopathogenic fungi that can infect both a parasitoid and its host, parasitoids may reduce the risk of intraguild predation (IGP) by avoiding such patches. In this study, we examined whether the presence of the entomopathogenic fungi Metarhizium brunneum and Beauveria bassiana in soil habitats of a root herbivore, Delia radicum, affects the behavior of Trybliographa rapae, a parasitoid of D.

Selling eugenics: the case of Sweden.

This paper traces the early (1910s to 1920s) development of Swedish eugenics through a study of the social network that promoted it. The eugenics network consisted mainly of academics from a variety of disciplines, but with medicine and biology dominating; connections with German scientists who would later shape Nazi biopolitics were strong. The paper shows how the network used political lobbying (for example, using contacts with academically accomplished MPs) and various media strategies to gain scientific and political support for their cause, where a major goal was the creation of a eugenics institute (which opened in 1922).

Phytochemicals of Brassicaceae in plant protection and human health--influences of climate, environment and agronomic practice.

In this review, we provide an overview of the role of glucosinolates and other phytochemical compounds present in the Brassicaceae in relation to plant protection and human health. Current knowledge of the factors that influence phytochemical content and profile in the Brassicaceae is also summarized and multi-factorial approaches are briefly discussed. Variation in agronomic conditions (plant species, cultivar, developmental stage, plant organ, plant competition, fertilization, pH), season, climatic factors, water availability, light (intensity, quality, duration) and CO(2) are known to significantly affect content and profile of phytochemicals.

Combined effect of intercropping and turnip root fly (Delia floralis) larval feeding on the glucosinolate concentrations in cabbage roots and foliage.

The effects of plant competition and herbivory on glucosinolate concentrations in cabbage root and foliage were investigated in a cabbage-red clover intercropping system. Cabbage plants were grown under different competitive pressures and with varying degrees of attack by root-feeding Delia floralis larvae. Glucosinolate concentrations in cabbage were affected both by intercropping and by D.

Phenotypic screening of hepatocyte nuclear factor (HNF) 4-gamma receptor knockout mice.

Using the mouse as a model organism in pharmaceutical research presents unique advantages as its physiology in many ways resembles the human physiology, it also has a relatively short generation time, low breeding and maintenance costs, and is available in a wide variety of inbred strains. The ability to genetically modify mouse embryonic stem cells to generate mouse models that better mimic human disease is another advantage. In the present study, a comprehensive phenotypic screening protocol is applied to elucidate the phenotype of a novel mouse knockout model of hepatocyte nuclear factor (HNF) 4-gamma.