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Brain metabolic alterations in mice subjected to postnatal traumatic stress and in their offspring

Adverse environmental and social conditions early in life have a strong impact on health. They are major risk factors for mental diseases in adulthood and, in some cases, their effects can be transmitted across generations. The consequences of detrimental stress conditions on brain metabolism across generations are not well known. Using high-field (14.1 T) magnetic resonance spectroscopy, we inves

Cerebral glutamine metabolism under hyperammonemia determined in vivo by localized (1)H and (15)N NMR spectroscopy

Brain glutamine synthetase (GS) is an integral part of the glutamate-glutamine cycle and occurs in the glial compartment. In vivo Magnetic Resonance Spectroscopy (MRS) allows noninvasive measurements of the concentrations and synthesis rates of metabolites. (15)N MRS is an alternative approach to (13)C MRS. Incorporation of labeled (15)N from ammonia in cerebral glutamine allows to measure several

Evaluation of original and modified APC-resistance tests in unselected outpatients with clinically suspected thrombosis and in healthy controls

APC-resistance is the most common hereditary condition associated with venous thrombosis. It is in a majority of cases due to a single point mutation in the factor V gene (FVR506Q). Currently used functional APC-resistance tests have 85-90% sensitivity and specificity for the FVR506Q mutation. A modified test which includes predilution of patient plasma in factor V depleted plasma has increased th

Identification, expression, and functional analyses of a thylakoid ATP/ADP carrier from Arabidopsis

In plants the chloroplast thylakoid membrane is the site of light-dependent photosynthetic reactions coupled to ATP synthesis. The ability of the plant cell to build and alter this membrane system is essential for efficient photosynthesis. A nucleotide translocator homologous to the bovine mitochondrial ADP/ATP carrier (AAC) was previously found in spinach thylakoids. Here we have identified and c

Mutagenic and functional analysis of the C-terminus of Saccharomyces cerevisiae Pho84 phosphate transporter

A widely accepted mechanism for selective degradation of plasma membrane proteins is via ubiquitination and/or phosphorylation events. Such a regulated degradation has previously been suggested to rely on the presence of a specific SINNDAKSS sequence within the protein. Modification of a partly conserved SINNDAKSS-like sequence in the C-terminal tail of the Pho84 phosphate transporter, in combinat

Identification of the same factor V gene mutation in 47 out of 50 thrombosis-prone families with inherited resistance to activated protein C

Resistance to activated protein C (APC) is the most prevalent inherited cause of venous thrombosis. The APC resistance phenotype is associated with a single point mutation in the factor V gene, changing Arg506 in the APC cleavage site to a Gln. We have investigated 50 Swedish families with inherited APC resistance for this mutation and found it to be present in 47 of them. Perfect cosegregation be

Activated protein C resistance due to a common factor V gene mutation is a major risk factor for venous thrombosis

Inherited resistance to activated protein C (APC) was recently discovered to be a cause of familial thrombophilia and is now known to be the most common genetic risk factor for venous thrombosis. It is caused by a single point mutation in the gene for factor V, which predicts substitution or arginine (R) at position 506 with a glutamine (Q). Accordingly, the activated form of mutated factor V (FVa

Factor V:Q506 mutation and anticardiolipin antibodies in systemic lupus erythematosus

Inherited resistance to activated protein C (APC resistance) is an important risk factor of venous thrombosis. It is caused by a point mutation in the gene coding for coagulation factor V, called FV:Q506. Arterio-venous thrombosis is a common and serious medical problem in patients with systemic lupus erythematosus (SLE). We studied the prevalence of the factor V mutation associated with APC resis

Molecular mechanisms controlling phosphate-induced downregulation of the yeast Pho84 phosphate transporter

In Saccharomyces cerevisiae, phosphate uptake is mainly dependent on the proton-coupled Pho84 permease under phosphate-limited growth conditions. Phosphate addition causes Pho84-mediated activation of the protein kinase A (PKA) pathway as well as rapid internalization and vacuolar breakdown of Pho84. We show that Pho84 undergoes phosphate-induced phosphorylation and subsequent ubiquitination on am

Migrant Smuggling, Reasons for Fleeing, and Uses of Asylum Capital among Afghan Asylum Seekers in Sweden

In 2015 Afghans were the second largest group of asylum seekers in Sweden (and Europe). In this article, I analyze interviews conducted in early 2017 in Scania County with six adult male Afghan asylum seekers, an executive officer at the Swedish Migration Agency, the head of a private asylum seeker camp, and a voluntary worker. I show how the asylum seekers made their way to Sweden not so much thr

Det civila samhällets historia - begreppet, fenomenet och debatten

Kapitlet skärskådar begreppet ”det civila samhället”. Det beskriver hur det historiskt har tillskrivits olika betydelser, vilket naturligtvis vållat debatt! Kapitlet diskuterar hur civilsamhället och det sociala arbetet förhåller sig till varandra både historiskt och begreppsligt. Den svenska välfärdsstatens utveckling och det civila samhällets roll behandlas både genom att synliggöra hur utveckli

Child Pornography and Prostitution : is This Crime or Work That Should Be Regulated?

PurposeThe International Labour Organisation (ILO) adopted a new Convention concerning the Prohibition and Immediate Action for the Elimination of the Worst Forms of Child Labour (No. 182) in 1999. The aim of this paper is to analyse the United Nations (UN), ILO, Council of Europe (COE) instruments related to child exploitation and discuss whether child pornography and prostitution are economic cr

Sexual Harassment in the Workplace in Relation to EC Legislation

The first part of the article is an outline of the nature of sexual harassment, its extent and the growing awareness of it. The second part considers why there was a need for a community initiative and looks at the extent of sexual harassment in the Member States, the consequences of sexual harassment, legal remedies and the impact it has on the community's principles, including health and safety