| 1. |
- Lindblom, Per, 1974, et al.
(författare)
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Endothelial PDGF-B retention is required for proper investment of pericytes in the microvessel wall.
- 2003
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Ingår i: Genes & development. - : Cold Spring Harbor Laboratory. - 0890-9369 .- 1549-5477. ; 17:15, s. 1835-40
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Tidskriftsartikel (refereegranskat)abstract
- Several platelet-derived growth factor (PDGF) and vascular endothelial growth factor (VEGF) family members display C-terminal protein motifs that confer retention of the secreted factors within the pericellular space. To address the role of PDGF-B retention in vivo, we deleted the retention motif by gene targeting in mice. This resulted in defective investment of pericytes in the microvessel wall and delayed formation of the renal glomerulus mesangium. Long-term effects of lack of PDGF-B retention included severe retinal deterioration, glomerulosclerosis, and proteinuria. We conclude that retention of PDGF-B in microvessels is essential for proper recruitment and organization of pericytes and for renal and retinal function in adult mice.
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| 2. |
- Andersson, Torbjörn, et al.
(författare)
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Sweden
- 2013
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Ingår i: Standing up for your right(s) in Europe. - Cambridge : Intersentia. - 1780681569 - 9781780681566 ; , s. 517-569
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 3. |
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| 4. |
- Bylander, Eric, 1973-
(författare)
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Muntlighetsprincipen : En rättsvetenskaplig studie av processuella handläggningsformer i svensk rätt
- 2006
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This doctoral thesis examines the different forms of procedural communication available to the Swedish courts. The choice traditionally stood between oral and written procedure. Today the procedure in the general courts is dominated by the principle of orality, while in the administrative courts, procedure chiefly takes the written form. This being said, the types of communication procedures used in courts today are constantly changing, the reason being, in part, the advent and advancement of new communication tools such as telephone, video and the internet.The cardinal aspiration for this doctoral thesis has been to prepare a generous substructure that will allow an assessment of how the principles that constitute the foundation for the choice of a form of procedural communication stand up against the arrival of new conditions. In attaining this goal the thesis takes stock of, structure, and evaluate the current knowledge of the regulation of the forms of procedural communication and the arguments that have been put forward regarding its design and application.The chosen method is a rhetorical-topical audit of the arguments provided by the legislative community. In addition it examines the relationship between these arguments and the activities of the courts and includes a comparative analysis of the current and historic conditions of the procedural communication forms.In the thesis nine different principle topoi (argument sources) for the analysed argumentation are identified and discussed: The Purpose of the Proceedings, Security, Speed, Cost-effectiveness, the European Convention on Human Rights and Fundamental Freedoms, the Decision-making, the Parties, Publicity and the Rules and Regulations.
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| 5. |
- Dixon-Suen, Suzanne C, et al.
(författare)
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Physical activity, sedentary time and breast cancer risk : a Mendelian randomisation study
- 2022
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Ingår i: British Journal of Sports Medicine. - : BMJ Publishing Group Ltd. - 0306-3674 .- 1473-0480. ; 56:20, s. 1157-1170
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVES: Physical inactivity and sedentary behaviour are associated with higher breast cancer risk in observational studies, but ascribing causality is difficult. Mendelian randomisation (MR) assesses causality by simulating randomised trial groups using genotype. We assessed whether lifelong physical activity or sedentary time, assessed using genotype, may be causally associated with breast cancer risk overall, pre/post-menopause, and by case-groups defined by tumour characteristics.METHODS: We performed two-sample inverse-variance-weighted MR using individual-level Breast Cancer Association Consortium case-control data from 130 957 European-ancestry women (69 838 invasive cases), and published UK Biobank data (n=91 105-377 234). Genetic instruments were single nucleotide polymorphisms (SNPs) associated in UK Biobank with wrist-worn accelerometer-measured overall physical activity (nsnps=5) or sedentary time (nsnps=6), or accelerometer-measured (nsnps=1) or self-reported (nsnps=5) vigorous physical activity.RESULTS: Greater genetically-predicted overall activity was associated with lower breast cancer overall risk (OR=0.59; 95% confidence interval (CI) 0.42 to 0.83 per-standard deviation (SD;~8 milligravities acceleration)) and for most case-groups. Genetically-predicted vigorous activity was associated with lower risk of pre/perimenopausal breast cancer (OR=0.62; 95% CI 0.45 to 0.87,≥3 vs. 0 self-reported days/week), with consistent estimates for most case-groups. Greater genetically-predicted sedentary time was associated with higher hormone-receptor-negative tumour risk (OR=1.77; 95% CI 1.07 to 2.92 per-SD (~7% time spent sedentary)), with elevated estimates for most case-groups. Results were robust to sensitivity analyses examining pleiotropy (including weighted-median-MR, MR-Egger).CONCLUSION: Our study provides strong evidence that greater overall physical activity, greater vigorous activity, and lower sedentary time are likely to reduce breast cancer risk. More widespread adoption of active lifestyles may reduce the burden from the most common cancer in women.
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| 7. |
- Escala-Garcia, Maria, et al.
(författare)
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A network analysis to identify mediators of germline-driven differences in breast cancer prognosis
- 2020
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Ingår i: Nature Communications. - : NATURE PUBLISHING GROUP. - 2041-1723. ; 11:1
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Tidskriftsartikel (refereegranskat)abstract
- Identifying the underlying genetic drivers of the heritability of breast cancer prognosis remains elusive. We adapt a network-based approach to handle underpowered complex datasets to provide new insights into the potential function of germline variants in breast cancer prognosis. This network-based analysis studies similar to 7.3 million variants in 84,457 breast cancer patients in relation to breast cancer survival and confirms the results on 12,381 independent patients. Aggregating the prognostic effects of genetic variants across multiple genes, we identify four gene modules associated with survival in estrogen receptor (ER)-negative and one in ER-positive disease. The modules show biological enrichment for cancer-related processes such as G-alpha signaling, circadian clock, angiogenesis, and Rho-GTPases in apoptosis.
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