| 1. |
- Dencker, Magnus, et al.
(author)
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Body fat related to daily physical activity and insulin concentrations in non-diabetic children.
- 2008
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In: Clinical Physiology and Functional Imaging. - 1475-0961. ; 28, s. 211-215
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Journal article (peer-reviewed)abstract
- This study explored the associations between body fat versus daily physical activity and insulin concentrations in non-diabetic young children in a cross-sectional study of 172 children (93 boys and 79 girls) aged 8-11 years. Blood samples were analysed for serum insulin and daily physical activity was measured by accelerometers. Time spent performing vigorous activity was estimated from accelerometer data by using established cut-off points. Dual-energy x-ray absorptiometry (DXA) was used to quantify abdominal fat mass (AFM) and total body fat (TBF), also calculated as percentage of body weight (BF%). Body fat distribution was calculated as AFM/TBF. Body fat distribution was independently linked to both insulin concentrations and physical activity. In contrast, TBF, AFM, and BF% were linked to physical activity only and not to insulin concentrations. In conclusion in this population of non-diabetic children, body fat distribution was independently associated with increased concentrations of insulin and deceased amount of vigorous activity per day. Also, AFM, TBF, and BF% were independently related to minutes of vigorous activity per day.
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| 2. |
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| 3. |
- Ahrén, Irini Lazou, et al.
(author)
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Fewer Community-Acquired Colds with Daily Consumption of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2. A Randomized, Placebo-Controlled Clinical Trial
- 2021
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In: The Journal of nutrition. - : Elsevier BV. - 1541-6100 .- 0022-3166. ; 151:1, s. 214-222
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Journal article (peer-reviewed)abstract
- BACKGROUND: Viral infections of the upper airways are the most common cause for absence from work or school, and there is evidence for probiotic efficacy in reducing the incidence and severity of these infections.OBJECTIVES: We aimed to confirm the previously reported beneficial effects of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2 against community-acquired common colds and identify a possible mechanism of action.METHODS: In a double-blind study, healthy adults (18-70 years of age) with at least 4 colds during the last 12 months before recruitment were randomly allocated to consume either probiotics (n = 448; total daily dose of 109 CFU with the 2 strains equally represented) or placebo (n = 450) once daily for 12 weeks. Recruitment took place from October to February during 2013-2016 (over 3 cold seasons). The probiotic impact on the severity of the colds (Wisconsin Upper Respiratory Symptom Survey-21) was the primary endpoint, whereas secondary endpoints included the incidence rate and duration of colds and an analysis of immune markers. Mann-Whitney U test and mixed model were used for the analysis of continuous variables and Fisher´s exact test was used for the analysis of categorical endpoints.RESULTS: Symptom severity was not reduced after intake of the probiotic, despite the positive trend seen in the first season. However, significantly fewer colds were experienced in the probiotic group (mean of 1.24 colds) as compared to the placebo group (mean of 1.36 colds; P = 0.044) for subjects reporting at least 1 cold, the incidence of recurring colds was 30% lower (20.8% vs. 29.8%, respectively; P = 0.055), and the use of analgesics was 18% lower (26.3% vs. 32%, respectively; P = 0.07). After 12 weeks, the change from baseline for IFN-γ differed between the groups (mean difference of -7.01; 95% CI, -14.9 to 0.93; P = 0.045).CONCLUSIONS: Intake of Lactiplantibacillus plantarum HEAL9 and Lacticaseibacillus paracasei 8700:2 can be protective against multiple colds in adults prone to getting colds.This trial was registered at clinicaltrials.gov as NCT02013934.
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| 4. |
- Ahrén, Magnus
(author)
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Möte med Curman i Vreta kloster
- 1991
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In: Kulturmiljövård. - Stockholm : Riksantikvarieämbetet. - 1100-4800. ; :4, s. 35-41
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Journal article (pop. science, debate, etc.)abstract
- Under 1988-89 pågick den senaste restaureringen av Vreta klosterkyrka. Här mötte arkitekterna ett av den svenska restaurerings konstens flaggskepp. Målsättningen var att inte rubba den harmoni och den känsla av historisk autenticitet i interiören som Curman skapat 70 år tidigare.
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| 5. |
- Andersson, Karl-Magnus, et al.
(author)
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Interspecific and host-related gene expression patterns in nematode-trapping fungi.
- 2014
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In: BMC Genomics. - : Springer Science and Business Media LLC. - 1471-2164. ; 15:1
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Journal article (peer-reviewed)abstract
- Nematode-trapping fungi are soil-living fungi that capture and kill nematodes using special hyphal structures called traps. They display a large diversity of trapping mechanisms and differ in their host preferences. To provide insights into the genetic basis for this variation, we compared the transcriptome expressed by three species of nematode-trapping fungi (Arthrobotrys oligospora, Monacrosporium cionopagum and Arthrobotrys dactyloides, which use adhesive nets, adhesive branches or constricting rings, respectively, to trap nematodes) during infection of two different plant-pathogenic nematode hosts (the root knot nematode Meloidogyne hapla and the sugar beet cyst nematode Heterodera schachtii).
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| 6. |
- Andersson, Karl-Magnus, et al.
(author)
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Proteome of the nematode-trapping cells of the fungus Monacrosporium haptotylum.
- 2013
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In: Applied and Environmental Microbiology. - 0099-2240. ; 79:16, s. 4993-5004
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Journal article (peer-reviewed)abstract
- Many nematophagous fungi use morphological structures called traps to capture nematodes by adhesion or mechanically. To better understand the cellular functions of adhesive traps, the trap cell proteome of the fungus Monacrosporium haptotylum was characterized. The trap of M. haptotylum consists of a unicellular structure called knob that develops at the apex of a hyphae. Proteins extracted from knobs and mycelia were analyzed using SDS-PAGE and LC-MS/MS. The peptide sequences were matched against predicted gene models from the recently sequenced M. haptotylum genome. In total, 336 proteins were identified, with 54 being expressed at significantly higher levels in the knobs than in the mycelia. The upregulated knob proteins included peptidases, small secreted proteins with unknown function and putative cell surface adhesins containing carbohydrate-binding domains including the WSC domain. Phylogenetic analysis showed that all upregulated WSC domain proteins belonged to a large, expanded cluster of paralogs in M. haptotylum. Several peptidases and homologs to experimentally verified proteins in other pathogenic fungi were also upregulated in the knob proteome. Complementary profiling of gene expression at the transcriptome level showed poor correlation between the upregulation of knob proteins and their corresponding transcripts. We propose that the traps of M. haptotylum contain many of the proteins needed in the early stages of infection, and that the trap cells can tightly control the translation and degradation of these proteins to minimize the cost of protein synthesis.
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| 7. |
- Ellström, Magnus, et al.
(author)
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The carbon starvation response of the ectomycorrhizal fungus Paxillus involutus.
- 2015
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In: FEMS Microbiology Ecology. - : Oxford University Press (OUP). - 1574-6941. ; 91:4
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Journal article (peer-reviewed)abstract
- The amounts of carbon allocated to the fungal partner in ectomycorrhizal associations can vary substantially depending on the plant growth and the soil nutrient conditions, and the fungus may frequently be confronted with limitations in carbon. We used chemical analysis and transcriptome profiling to examine the physiological response of the ectomycorrhizal fungus Paxillus involutus to carbon starvation during axenic cultivation. Carbon starvation induced a decrease in the biomass. Concomitantly, ammonium, cell-wall material (chitin) and proteolytic enzymes were released into the medium, which suggest autolysis. Compared with the transcriptome of actively growing hyphae, about 45% of the transcripts analyzed were differentially regulated during C-starvation. Induced during starvation were transcripts encoding extracellular enzymes such as peptidases, chitinases, and laccases. In parallel, transcripts of N-transporters were upregulated, which suggest that some of the released nitrogen compounds were re-assimilated by the mycelium. The observed changes suggest that the carbon-starvation response in P. involutus is associated with complex cellular changes that involves autolysis, recycling of intracellular compounds by autophagy and reabsorption of the extracellular released material. The study provides molecular markers that can be used to examine the role of autolysis for the turnover and survival of the ectomycorrhizal mycelium in soils.
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| 8. |
- Hidemark, Ove, et al.
(author)
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Nygotiska kyrkor i Skåne : utveckling i form, material och konstruktion 1840-1910
- 1991
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Book (pop. science, debate, etc.)abstract
- Denna bok har sin utgångspunkt i 1981/82 års studier i skånskt 1800-talsbyggande där Arkitekturskolans restaureringslinje valde att ägna sitt intresse åt det relativt obeaktade bestånd av nygotiska kyrkor som Skåne erbjuder. Studiernas syfte har varit attförsöka fånga kyrkornas specifika såväl estetiska som tekniska karaktäristiska och beskriva den utveckling som de representerar.
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| 9. |
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| 10. |
- Meerupati, Tejashwari, et al.
(author)
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Genomic Mechanisms Accounting for the Adaptation to Parasitism in Nematode-Trapping Fungi
- 2013
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In: PLoS Genetics. - : Public Library of Science (PLoS). - 1553-7404. ; 9:11
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Journal article (peer-reviewed)abstract
- Orbiliomycetes is one of the earliest diverging branches of the filamentous ascomycetes. The class contains nematode-trapping fungi that form unique infection structures, called traps, to capture and kill free-living nematodes. The traps have evolved differently along several lineages and include adhesive traps (knobs, nets or branches) and constricting rings. We show, by genome sequencing of the knob-forming species Monacrosporium haptotylum and comparison with the net-forming species Arthrobotrys oligospora, that two genomic mechanisms are likely to have been important for the adaptation to parasitism in these fungi. Firstly, the expansion of protein domain families and the large number of species-specific genes indicated that gene duplication followed by functional diversification had a major role in the evolution of the nematode-trapping fungi. Gene expression indicated that many of these genes are important for pathogenicity. Secondly, gene expression of orthologs between the two fungi during infection indicated that differential regulation was an important mechanism for the evolution of parasitism in nematode-trapping fungi. Many of the highly expressed and highly upregulated M. haptotylum transcripts during the early stages of nematode infection were species-specific and encoded small secreted proteins (SSPs) that were affected by repeat-induced point mutations (RIP). An active RIP mechanism was revealed by lack of repeats, dinucleotide bias in repeats and genes, low proportion of recent gene duplicates, and reduction of recent gene family expansions. The high expression and rapid divergence of SSPs indicate a striking similarity in the infection mechanisms of nematode-trapping fungi and plant and insect pathogens from the crown groups of the filamentous ascomycetes (Pezizomycotina). The patterns of gene family expansions in the nematode-trapping fungi were more similar to plant pathogens than to insect and animal pathogens. The observation of RIP activity in the Orbiliomycetes suggested that this mechanism was present early in the evolution of the filamentous ascomycetes.
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