| 1. |
- Ullmark, Peter, et al.
(författare)
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Design & visuell kommunikation : examensbok 2010
- 2010
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Publiceras i samband med den första utexamineringen från kandidatprogrammet Design & Visuell Kommunikation på Malmö högskola. Boken innehåller artiklar om designforskning såväl som personliga presentationer av programmets studenter och deras examensarbeten eller portfolios. Boken definierar vad Design & Visuell Kommunikation står för i studenternas mening.
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| 2. |
- Bennich, Amelie, et al.
(författare)
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Operating in the shadowland : Why water utilities fail to manage decaying infrastructure
- 2023
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Ingår i: Utilities Policy. - : Elsevier BV. - 0957-1787 .- 1878-4356. ; 82, s. 101557-
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Tidskriftsartikel (refereegranskat)abstract
- Decaying water infrastructure is a growing challenge in high-income countries while at the same time being under pressure from other socioeconomic and environmental issues. This paper analyses why addressing these challenges is so challenging, despite the critical role of water service for society. The paper is based on a study of the Swedish water sector and reveals how the utilities are influenced by several factors that constrain their agency. Most importantly, the utilities operate in a ‘societal shadowland’ where the public and politicians take their services for granted, lowering the sense of urgency and impeding their ability to take action.
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| 3. |
- Bennich, Amelie, et al.
(författare)
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Windows of Opportunity for Transition of Water Infrastructure Systems
- 2020
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Konferensbidrag (refereegranskat)abstract
- The water sector of Europe and North America, which provide drinking water and wastewater services to the society, today face a number of significant challenges that are pressuring the existing systems and challenging the current status-quo. With the emergence of new technologies, opportunities for new ways of managing and maintaining these infrastructural systems are enabled. At the same time, many infrastructural systems are difficult to change due to path dependencies, technological lock-ins, and conservative regimes and system cultures (David, 1992; Hughes, 1983; 1992; Kaijser, 2003). This especially applies to the water sector in the global North, which has developed over a very long period of time and consists of a large number of incumbent organisations, which taken together creates significant barriers towards innovation and change.Transition theory postulates that pressure from the socio-technical landscape, internal momentum from niche-innovations, and growing destabilisation of the regime enhance a window of opportunity (w/o) for a possible transition (Geels and Schot, 2007). However, despite a sector functioning under a well-established “global water regime” (Fuenfschilling and Binz, 2018), the operations of water utilities are in practice situated in different local conditions, creating significantly different window of opportunity dynamics (Tongur and Engwall, 2017). Hence, from a public policy point of view, water and wastewater service provision cannot be treated as a coherent regime of national or global scale but must consider local geophysical and socio-political conditions.This paper sets out to identify challenges - or innovation pressures - faced by water utilities in the stabilised European regime setting and to outline how these challenges differ depending on local geophysical and socio-political conditions. Our paper is based on a study of the water sector in Sweden, known for its well-functioning societal infrastructures and stable public institutions. Based on the empirical findings, we demonstrate that incumbent regime actors of the Swedish water sector mainly perceive pressure from ageing infrastructures and demographical changes, where the rigidness of the current regime is largely influenced by the political governance and current economic system. Furthermore, the findings illustrated how the regime actors’ abilities to respond to pressures were largely influenced by two local conditions on municipal level; (1) population size, and (2) population density. We suggest that emphasising such differences is important to understand where and how the water sector is most agile to change, and what hinders and facilitate that change.
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| 7. |
- Nilsson, Anders, et al.
(författare)
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Intramolecular Thioether Crosslinking to Increase the Proteolytic Stability of Affibody Molecules
- 2017
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Ingår i: ChemBioChem. - : WILEY-V C H VERLAG GMBH. - 1439-4227 .- 1439-7633. ; 18:20, s. 2056-2062
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Tidskriftsartikel (refereegranskat)abstract
- Protein therapeutics suffer from low oral bioavailability, mainly due to poor membrane permeability and digestion by gastrointestinal proteases. To improve proteolytic stability, intramolecular thioether crosslinks were introduced into a three-helix affibody molecule binding the human epidermal growth factor receptor (EGFR). Solid-phase peptide synthesis was used to produce an unmodified control protein domain and three different crosslinked protein domain variants: one with a thioether crosslink between the N-terminal lysine residue and a cysteine residue in the second loop region (denoted K4), a second with a crosslink between the C-terminal lysine residue and a cysteine residue in the first loop region (denoted K58), and a third with crosslinks in both positions (denoted K4K58). Circular dichroism (CD) and surface-plasmon-resonance-based (SPR-based) biosensor studies of the protein domains showed that the three-helix structure and high-affinity binding to EGFR were preserved in the crosslinked protein domains. In vitro digestion by gastrointestinal proteases demonstrated that the crosslinked protein domains showed increased stability towards pepsin and towards a combination of trypsin and chymotrypsin.
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| 8. |
- Palmer, Nicholette D, et al.
(författare)
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A genome-wide association search for type 2 diabetes genes in African Americans.
- 2012
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Ingår i: PloS one. - San Francisco : Public Library of Science (PLoS). - 1932-6203. ; 7:1, s. e29202-
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Tidskriftsartikel (refereegranskat)abstract
- African Americans are disproportionately affected by type 2 diabetes (T2DM) yet few studies have examined T2DM using genome-wide association approaches in this ethnicity. The aim of this study was to identify genes associated with T2DM in the African American population. We performed a Genome Wide Association Study (GWAS) using the Affymetrix 6.0 array in 965 African-American cases with T2DM and end-stage renal disease (T2DM-ESRD) and 1029 population-based controls. The most significant SNPs (n = 550 independent loci) were genotyped in a replication cohort and 122 SNPs (n = 98 independent loci) were further tested through genotyping three additional validation cohorts followed by meta-analysis in all five cohorts totaling 3,132 cases and 3,317 controls. Twelve SNPs had evidence of association in the GWAS (P<0.0071), were directionally consistent in the Replication cohort and were associated with T2DM in subjects without nephropathy (P<0.05). Meta-analysis in all cases and controls revealed a single SNP reaching genome-wide significance (P<2.5×10(-8)). SNP rs7560163 (P = 7.0×10(-9), OR (95% CI) = 0.75 (0.67-0.84)) is located intergenically between RND3 and RBM43. Four additional loci (rs7542900, rs4659485, rs2722769 and rs7107217) were associated with T2DM (P<0.05) and reached more nominal levels of significance (P<2.5×10(-5)) in the overall analysis and may represent novel loci that contribute to T2DM. We have identified novel T2DM-susceptibility variants in the African-American population. Notably, T2DM risk was associated with the major allele and implies an interesting genetic architecture in this population. These results suggest that multiple loci underlie T2DM susceptibility in the African-American population and that these loci are distinct from those identified in other ethnic populations.
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| 9. |
- Saxena, Richa, et al.
(författare)
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Genetic variation in GIPR influences the glucose and insulin responses to an oral glucose challenge
- 2010
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Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 42:2, s. 142-148
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Tidskriftsartikel (refereegranskat)abstract
- Glucose levels 2 h after an oral glucose challenge are a clinical measure of glucose tolerance used in the diagnosis of type 2 diabetes. We report a meta-analysis of nine genome-wide association studies (n = 15,234 nondiabetic individuals) and a follow-up of 29 independent loci (n = 6,958–30,620). We identify variants at the GIPR locus associated with 2-h glucose level (rs10423928, β (s.e.m.) = 0.09 (0.01) mmol/l per A allele, P = 2.0 × 10−15). The GIPR A-allele carriers also showed decreased insulin secretion (n = 22,492; insulinogenic index, P = 1.0 × 10−17; ratio of insulin to glucose area under the curve, P = 1.3 × 10−16) and diminished incretin effect (n = 804; P = 4.3 × 10−4). We also identified variants at ADCY5 (rs2877716, P = 4.2 × 10−16), VPS13C (rs17271305, P = 4.1 × 10−8), GCKR (rs1260326, P = 7.1 × 10−11) and TCF7L2 (rs7903146, P = 4.2 × 10−10) associated with 2-h glucose. Of the three newly implicated loci (GIPR, ADCY5 and VPS13C), only ADCY5 was found to be associated with type 2 diabetes in collaborating studies (n = 35,869 cases, 89,798 controls, OR = 1.12, 95% CI 1.09–1.15, P = 4.8 × 10−18).
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| 10. |
- Schmidt, Amand F., et al.
(författare)
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Phenome-wide association analysis of LDL-cholesterol lowering genetic variants in PCSK9
- 2019
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Ingår i: BMC Cardiovascular Disorders. - : BMC. - 1471-2261 .- 1471-2261. ; 19:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: We characterised the phenotypic consequence of genetic variation at the PCSK9 locus and compared findings with recent trials of pharmacological inhibitors of PCSK9. Methods: Published and individual participant level data (300,000+ participants) were combined to construct a weighted PCSK9 gene-centric score (GS). Seventeen randomized placebo controlled PCSK9 inhibitor trials were included, providing data on 79,578 participants. Results were scaled to a one mmol/L lower LDL-C concentration. Results: The PCSK9 GS (comprising 4 SNPs) associations with plasma lipid and apolipoprotein levels were consistent in direction with treatment effects. The GS odds ratio (OR) for myocardial infarction (MI) was 0.53 (95% CI 0.42; 0.68), compared to a PCSK9 inhibitor effect of 0.90 (95% CI 0.86; 0.93). For ischemic stroke ORs were 0.84 (95% CI 0.57; 1.22) for the GS, compared to 0.85 (95% CI 0.78; 0.93) in the drug trials. ORs with type 2 diabetes mellitus (T2DM) were 1.29 (95% CI 1.11; 1.50) for the GS, as compared to 1.00 (95% CI 0.96; 1.04) for incident T2DM in PCSK9 inhibitor trials. No genetic associations were observed for cancer, heart failure, atrial fibrillation, chronic obstructive pulmonary disease, or Alzheimer's disease - outcomes for which large-scale trial data were unavailable. Conclusions: Genetic variation at the PCSK9 locus recapitulates the effects of therapeutic inhibition of PCSK9 on major blood lipid fractions and MI. While indicating an increased risk of T2DM, no other possible safety concerns were shown; although precision was moderate.
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