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We have screened 17 Southern Sweden individuals/families with suspected hereditary non-polyposis colorectal cancer (HNPCC) for mutations in the DNA-mismatch repair genes hMLH1, hMSH2 and hMSH6 using denaturing gradient gel electrophoresis, protein truncation test and direct DNA sequencing. The families were selected on the basis of a family history of HNPCC-related tumors or the occurrence of meta
For dealing with various societal problems, 'political'/'ethical'/'responsible' consumerism is often discussed as an effective democratic and participatory tool. However, political consumerism – along with its tools, such as product labelling – is often conceived and discussed in oversimplified ways. Instead, the tension between scientific complexity, knowledge uncertainty and a codified, standard
The influence of temperature and salt concentration on the properties of solid polymer electrolytes based on lithium bis(trifluoromethylsulfonyl)imide (LiTFSI) complexed by combshaped polyethers has been studied. The combshaped polyethers consisted of styrenic backbone polymers carrying pendant poly(ethylene oxide) (PEO) or poly(ethylene oxide-co-propylene oxide) (PEOPO) side chains terminated by
The presence of ribonucleic acid hairpin structures is important for proper processing of the genetic information in living cells. Recent studies indicate that interactions between platinum based anticancer active metal complexes and hairpin motifs result in a change of their three-dimensional structure combined with a decrease of the melting temperature. We here report a study of the reaction bet
Rotational coherent anti-Stokes Raman spectroscopy (CARS) is used for measurements of temperatures and relative species concentrations. The evaluation of a rotational CARS spectrum is normally performed using a least-squares fitting algorithm to find the best-fit theoretical spectrum in a library of spectra calculated at different temperatures and relative concentrations. A general problem is that
Yeast-derived zymosan beads are among the classical agents used to induce sterile inflammatory responses in experimental animals and macrophage activation in cell culture. In macrophages the cytosolic phospholipase A2 becomes activated, leading to mobilization of arachidonate and the generation of prostaglandins and leukotrienes. Although zymosan can interact with several receptors it has not been
We present experimental and DFT-simulated STM images of ultrathin RuO2(110) films on Ru(0001), including adsorbates such as oxygen and CO. We are able to identify the under-coordinated O atoms on the RuO2(110) surface with STM, i.e. the bridging O atoms and the on-top O atoms. The partial reduction of the RuO2(110) surface by CO exposure at room temperature leads to a surface where part of the bri
This article investigates whether the choice experiment approach can be used to assess people's preferences and the determinants of these preferences in order to estimate the costs and benefits of different configurations of the transport of hazardous materials by rail. Changes in the exposure to hazardous materials that people are subjected to are used rather than changes in accident risk. To the
A systematic assessment of radiotherapy for cancer was conducted by The Swedish Council on Technology Assessment in Health Care (SBU) and published in 1996. The assessment reviewed the scientific literature up to 1993 on the use of radiotherapy in the treatment of solid tumours. and estimated the costs associated with radiotherapy It also described the current practise of radiotherapy in Sweden 19
In the production of ethanol from lignocellulosics, large quantities of water are needed in various process steps. In industrial processes, recycling of process streams is necessary to minimise fresh water requirements and decrease the amount of wastewater produced. This leads to increases in various substances, both volatile and non-volatile which inhibit fermentation. In the present Study ethano
I examined the costs of producing and maintaining floral structures in Nigella degenii (Ranunculaceae). To test for such costs, I subjected plants of two populations to flower or perianth removal and then evaluated allocation to subsequently produced flowers, fruits, and seeds. Based on data from a flower removal experiment, the amount of resources allocated to flowers during the staminate and pis
