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ABO blood serotype A is known to be associated with risk of gastric cancer (GC), but little is known how ABO alleles and the fucosyltransferase (FUT) enzymes and genes which are involved in Lewis antigen formation [and in Helicobacter pylori (H. pylori) binding and pathogenicity] may be related to GC risk in a European population. The authors conducted an investigation of 32 variants at ABO and FU

Abstract in French Cette etude reprend les resultats d'une recherche co-financee par la Communaute Europeenne sur les effets thermiques des vetements de protection et sur l'astreinte physiologique qui en resulte dans les conditions de travail. L'etude concerne l'infiuence de l'asymetrie de rayonnement thermique. L'echange thermique a ete mesure al'aide d'un mannequin calorimetrique sous l'influencThis report considers results of an ED funded research on thermal properties ofprotective clothing and their use in the assessment of the thermal strain at work. In order to study the effects of the asymmetry oflong wave thermal radiation on the heat transfer through protective clothing, the heat loss under all-side and unilaterally applied radiation with the same incident radiant power of 279 W/m

Abstract in French Afin d’évaluer l’importance relative de la reproduction sexuelle et végétative dans les populations d’une plante de prairie, l’Hieracium pilosella L., les auteurs ont utilisé des marqueurs allozymiques permettant d’en identifier les clones. Les études conduites aux champs, sur les populations d’espèces de plantes clonales, ont souvent fait état de recrutement absent ou négligeabAllozyme markers were used to fingerprint clones of the grassland plant Hieracium pilosella and, by inference, to estimate the relative importance of sexual and vegetative reproduction in a population. Field studies in populations of clonal plant species have often reported negligible or absent recruitment from seed. In contrast, studies of genetic markers have found substantial clonal diversity i

Hur påverkar Herpes Simplex Virus vilka gener som uttrycks i den infekterade cellen? Herpes Simplex Virus har förmågan att ändra vilka gener som uttrycks i en infekterad cell. Detta gör att viruset får verktyg att ändra på proteinerna på den infekterade cellens yta. Vi har undersökt hur den lyckas med detta genom att blockera olika signalvägar och mäta hur mycket RNA av olika gener som produceratHerpes Simplex Virus type 1 (HSV-1) is a virus infecting over 90 % of the population. It causes latent infections in nerve cells and can upon reactivation travel along the neurons and cause lytic infections with painful blisters as a result. HSV-1 infects multiple cell types, fibroblasts and T-cells among others. During infection HSV-1 is known to downregulate the transcription of many of the gene

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