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Exposure to persistent organochlorine compounds through fish consumption and the incidence of osteoporotic fractures.

OBJECTIVES: Animal studies have shown that persistent organochlorine compounds (POC) impair normal bone metabolism and result in increased bone fragility. These findings may have health implications for POC-exposed human populations. The aim of the present study was to assess the impact of POC-contaminated fish on the self-reported fracture incidence of Swedish fishermen and their wives. METHODS:

Identification of covalent binding sites of ethyl 2-cyanoacrylate, methyl methacrylate and 2-hydroxyethyl methacrylate in human hemoglobin using LC/MS/MS techniques.

Acrylates are used in vast quantities, for instance in paints, adhesive glues, molding. They are potent contact allergens and known to cause respiratory hypersensitivity and asthma. Here we study ethyl 2-cyanoacrylate (ECA), methyl methacrylate (MMA) and 2-hydroxyethyl methacrylate (HEMA). There are only limited possibilities to measure the exposure to acrylates, especially for biological monitori

Switching From High-Fat to Low-Fat Diet Normalizes Glucose Metabolism and Improves Glucose-Stimulated Insulin Secretion and Insulin Sensitivity But Not Body Weight in C57BL/6J Mice.

OBJECTIVES: Environmental factors such as a high-fat diet contribute to type 2 diabetes and obesity. This study examined glycemia, insulin sensitivity, and β-cell function after switching from a high-fat diet to a low-fat diet in mice. METHODS: C57BL/6J mice were fed a high-fat diet or low-fat diet for 18 months, after which mice on the high-fat diet either maintained this diet or switched to a lo

Negative-pressure wound therapy following cardiac surgery: bleeding complications and 30-days mortality in 176 patients with deep sternal wound infection.

Negative-pressure wound therapy (NPWT) has been used for the treatment of deep sternal wound infection (DSWI) with promising results. However, questions have been raised regarding the potential risk of right ventricle (RV) rupture during treatment. In the present study, we evaluate our clinical experience of NPWT focusing on RV rupture and major bleeding complications and its potentially negative

Effects of rent dependency on quality of government

This paper introduces quality of government rather than regime type as dependent variable in studies of political effects of natural resources. It consists of two parts. First, it argues for an effect of fiscal dependency of oil and gas rents on quality of government. Second, it finds significant, negative effects of oil and gas rent dependency on three empirical indicators of quality of governmen

Seizure-induced neurogenesis in the adult brain.

It is well established that seizures increase adult neurogenesis in the subventricular and subgranular zones, the most neurogenic regions of the adult rodent and apparently human brain. However, the role of increased neurogenesis in these areas in seizure generation (ictogenesis) and epileptogenesis remains elusive. It is of utmost importance to explore how the cells that are born in response to e

SufA--a novel subtilisin-like serine proteinase of Finegoldia magna.

Finegoldia magna is an anaerobic Gram-positive bacterium and commensal, which is also associated with clinically important conditions such as skin and soft tissue infections. This study describes a novel subtilisin-like extracellular serine proteinase of F. magna, denoted SufA (subtilase of Finegoldia magna), which is believed to be the first subtilase described among Gram-positive anaerobic cocci

Natriuretic peptides as indicators of cardiac remodeling in hypertensive patients.

Aims. This study was performed to evaluate the relationship between three different natriuretic peptides and left ventricular mass, function and diameter, and kidney function in patients with hypertension. Methods. One hundred and thirty-nine patients with moderate hypertension were consecutively included. N-terminal brain natriuretic peptide (Nt-BNP), brain natriuretic peptide (BNP) and N-termina

Stadsbor och bönder : materiell kultur och social status i Halland från medeltid till 1700-tal

Popular Abstract in Swedish De halländska städerna har ibland setts som föga mer än förvuxna bondbyar eller ”agrara köpstäder”. Men hur förhöll det sig med den saken egentligen? Var tillvaron i städerna främst präglad av närheten till det agrara omlandet eller har kontakterna med de större köpstäderna spelat en större roll? Hur har städer och byar förhållit sig till varandra under olika tidsperiodDuring the 1700's lifestyle and material culture varied a lot between towns and rural areas. The aim for this thesis is to study how this difference between town and countryside emerges and how an identity as a burgher or farmer will manifest itself in the material culture. An important question is if it is possible to find a particular urban lifestyle and if that is the case, what it looks like.

Strategies for Conditional Two-Locus Nonparametric Linkage Analysis.

In this article we deal with two-locus nonparametric linkage (NPL) analysis, mainly in the context of conditional analysis. This means that one incorporates single-locus analysis information through conditioning when performing a two-locus analysis. Here we describe different strategies for using this approach. Cox et al. [Nat Genet 1999;21:213-215] implemented this as follows: (i) Calculate the o

Different cell cycle kinetic effects of N1,N11-diethylnorspermine-induced polyamine depletion in four human breast cancer cell lines.

Polyamine analogues are presently undergoing clinical evaluation in the treatment of cancer. To better understand under what circumstances treatment with a polyamine analogue will yield beneficial results, we have investigated the effect of N,N-diethylnorspermine (DENSPM) on cell cycle kinetics of the human breast cancer cell lines SK-BR-3, MCF-7, HCC1937, and L56Br-C1. A bromodeoxyuridine-DNA flo

Multidirectional sorting modes in deterministic lateral displacement devices.

Deterministic lateral displacement (DLD) devices separate micrometer-scale particles in solution based on their size using a laminar microfluidic flow in an array of obstacles. We investigate array geometries with rational row-shift fractions in DLD devices by use of a simple model including both advection and diffusion. Our model predicts multidirectional sorting modes that could be experimentall

Non Franck-Condon effects in photoionization of molecular oxygen

We present a theoretical and experimental analysis of non Franck-Condon effects in photoionization to the b 4Σg- state of O2+. Experimentally, by dispersing the synchrotron radiation induced O2+ b 4Σg- - a 4Πu fluorescence we derive the b 4Σg- state vibrational branching ratios in the excitation energy range 21–34 eV. The vibrational branching ratios reveal features in the region 21–28 eV, indicat