| 1. |
- Westlund, Malin, et al.
(författare)
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Rätt att bo kvar : en handbok i organisering mot hyreshöjningar och gentrifiering
- 2016
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- Det här är en handbok som skrivits för att användas praktiskt i kampen om hyresrättens framtid. Boken har växt fram ur gemensamma erfarenheter av att ta strid mot renoveringar med höga hyreshöjningar som följd. Det har gett oss både kunskaper om lokal organisering och en övertygelse om vikten av att hyresgäster ska ha rätt till att påverka framtiden i de bostadsområden de bor i. De senaste åren har vi kunnat se hur hyreslägenheter renoveras med omfattande hyreshöjningar som följd. Konsekvenserna har blivit att många hyresgäster har tvingats flytta, ibland från bostadsområden de bott i under lång tid, då de inte längre har råd att betala hyran. Om inte hyresgäster går samman och kräver sina rättigheter kommer inget förändras och flera tusentals människor tvingas flytta. Den här handboken ska användas som ett praktiskt verktyg för lokal organisering. Vi som har gjort den här boken är engagerade i olika rörelser, några av oss är också forskare med inriktning mot bostad- spolitik och stadsutveckling. Boken har tillkommit genom en kollektiv process, där många varit inblandade för att bidra med sina erfarenheter och perspektiv. En lista med alla medverkande inklusive de rörelser som står bakom den här boken finns lägst bak.
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| 2. |
- Abdalla, Maie, et al.
(författare)
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Anorectal Function After Ileo-Rectal Anastomosis Is Better than Pelvic Pouch in Selected Ulcerative Colitis Patients
- 2020
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Ingår i: Digestive Diseases and Sciences. - : Springer-Verlag New York. - 0163-2116 .- 1573-2568. ; , s. 250-259
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: With a lifelong perspective, 12% of ulcerative colitis patients will need a colectomy. Further reconstruction via ileo-rectal anastomosis or pouch can be affected by patients' perspective of their quality of life after surgery.AIM: To assess the function and quality of life after restorative procedures with either ileo-rectal anastomosis or ileal pouch-anal anastomosis in relation to the inflammatory activity on endoscopy and in biopsies.METHOD: A total of 143 UC patients operated with subtotal colectomy and ileo-rectal anastomosis or pouches between 1992 and 2006 at Linköping University Hospital were invited to participate. Those who completed the validated questionnaires (Öresland score, SF-36, Short Health Scale) were offered an endoscopic evaluation including multiple biopsies. Associations between anorectal function and quality of life with type of restorative procedure and severity of endoscopic and histopathologic grading of inflammation were evaluated.RESULTS: Some 77 (53.9%) eligible patients completed questionnaires, of these 68 (88.3%) underwent endoscopic evaluation after a median follow-up of 12.5 (range 3.5-19.4) years after restorative procedure. Patients with ileo-rectal anastomosis reported better overall Öresland score: median = 3 (IQR 2-5) for ileo-rectal anastomosis (n = 38) and 10 (IQR 5-15) for pouch patients (n = 39) (p < 0.001). Anorectal function (Öresland score) and endoscopic findings (Baron-Ginsberg score) were positively correlated in pouch patients (tau: 0.28, p = 0.006).CONCLUSION: Patients operated with ileo-rectal anastomosis reported better continence compared to pouches. Minor differences were noted regarding the quality of life. Ileo-rectal anastomosis is a valid option for properly selected ulcerative colitis patients if strict postoperative endoscopic surveillance is carried out.
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| 3. |
- Andersson, Claes, et al.
(författare)
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Mebendazole is unique among tubulin-active drugs in activating the MEK-ERK pathway
- 2020
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Ingår i: Scientific Reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 10:1
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Tidskriftsartikel (refereegranskat)abstract
- We recently showed that the anti-helminthic compound mebendazole (MBZ) has immunomodulating activity in monocyte/macrophage models and induces ERK signalling. In the present study we investigated whether MBZ induced ERK activation is shared by other tubulin binding agents (TBAs) and if it is observable also in other human cell types. Curated gene signatures for a panel of TBAs in the LINCS Connectivity Map (CMap) database showed a unique strong negative correlation of MBZ with MEK/ERK inhibitors indicating ERK activation also in non-haematological cell lines. L1000 gene expression signatures for MBZ treated THP-1 monocytes also connected negatively to MEK inhibitors. MEK/ERK phosphoprotein activity testing of a number of TBAs showed that only MBZ increased the activity in both THP-1 monocytes and PMA differentiated macrophages. Distal effects on ERK phosphorylation of the substrate P90RSK and release of IL1B followed the same pattern. The effect of MBZ on MEK/ERK phosphorylation was inhibited by RAF/MEK/ERK inhibitors in THP-1 models, CD3/IL2 stimulated PBMCs and a MAPK reporter HEK-293 cell line. MBZ was also shown to increase ERK activity in CD4+ T-cells from lupus patients with known defective ERK signalling. Given these mechanistic features MBZ is suggested suitable for treatment of diseases characterized by defective ERK signalling, notably difficult to treat autoimmune diseases.
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| 4. |
- Andersson, Linda, 1973, et al.
(författare)
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Glucosylceramide synthase deficiency in the heart compromises β1-adrenergic receptor trafficking
- 2021
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Ingår i: European Heart Journal. - : Oxford University Press. - 0195-668X .- 1522-9645. ; 42:43, s. 4481-4492
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: Cardiac injury and remodelling are associated with the rearrangement of cardiac lipids. Glycosphingolipids are membrane lipids that are important for cellular structure and function, and cardiac dysfunction is a characteristic of rare monogenic diseases with defects in glycosphingolipid synthesis and turnover. However, it is not known how cardiac glycosphingolipids regulate cellular processes in the heart. The aim of this study is to determine the role of cardiac glycosphingolipids in heart function.METHODS AND RESULTS: Using human myocardial biopsies, we showed that the glycosphingolipids glucosylceramide and lactosylceramide are present at very low levels in non-ischaemic human heart with normal function and are elevated during remodelling. Similar results were observed in mouse models of cardiac remodelling. We also generated mice with cardiomyocyte-specific deficiency in Ugcg, the gene encoding glucosylceramide synthase (hUgcg-/- mice). In 9- to 10-week-old hUgcg-/- mice, contractile capacity in response to dobutamine stress was reduced. Older hUgcg-/- mice developed severe heart failure and left ventricular dilatation even under baseline conditions and died prematurely. Using RNA-seq and cell culture models, we showed defective endolysosomal retrograde trafficking and autophagy in Ugcg-deficient cardiomyocytes. We also showed that responsiveness to β-adrenergic stimulation was reduced in cardiomyocytes from hUgcg-/- mice and that Ugcg knockdown suppressed the internalization and trafficking of β1-adrenergic receptors.CONCLUSIONS: Our findings suggest that cardiac glycosphingolipids are required to maintain β-adrenergic signalling and contractile capacity in cardiomyocytes and to preserve normal heart function.
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| 5. |
- Andersson, Linda, 1973, et al.
(författare)
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Rip2 modifies VEGF-induced signalling and vascular permeability in myocardial ischemia
- 2015
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Ingår i: Cardiovascular Research. - : Oxford University Press (OUP). - 0008-6363 .- 1755-3245. ; 107:4, s. 478-486
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Tidskriftsartikel (refereegranskat)abstract
- In myocardial ischemia, vascular endothelial growth factor (VEGF) induces permeability by activating a signalling pathway that includes VEGF receptor 2 (VEGFR2), resulting in increased oedema and inflammation and thereby expanding the area of tissue damage. In this study, we investigated the role of receptor-interacting protein 2 (Rip2) in VEGF signalling and myocardial ischemia/reperfusion injury.
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| 6. |
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| 7. |
- Andersson, Malin, et al.
(författare)
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Creative Work and Social Innovation : The Case of Innovating in an Open-Air Museum
- 2024
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Ingår i: Creative Work : Conditions, Contexts and Practices - Conditions, Contexts and Practices. - 9781003855538 - 9781032509792 ; , s. 46-61
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Bokkapitel (refereegranskat)abstract
- The public management of urban space is an everyday practice that requires development. But how is creative work done in a public context? The idea of offering outdoor offices and outdoor conferences is being implemented in an open-air museum, owned by a middle-sized city in Sweden. This chapter focuses on their ambitions to be innovative, and the practices officials engage in, to innovate. The ethnographic material comprises interviews texts and observations. The study draws on theory on social innovation practice and on sociologist Hartmut Rosa’s concept resonance, forming an analysis of a municipality’s innovation practices as responses to change. The study finds that innovation work is presented as a more efficient use of existing resources, while it promises improved work health for the public. One conclusion is that innovation work requires communicating a culture of courage. The explored case shows the different ways in which outdoor offices and conferences are expected to create efficiency and health experiences as new potential values, proposed for citizens and visitors in the innovation practices. Doing social innovation, based on the case of outdoor offices and conferences and the concept of resonance, constitutes a response to new societal norms, such as the free choice of office workplace and place independence.
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| 8. |
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| 9. |
- Andersson, Sofia E M, 1979, et al.
(författare)
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Activation of Fms-like tyrosine kinase 3 signaling enhances survivin expression in a mouse model of rheumatoid arthritis.
- 2012
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Ingår i: PloS one. - : Public Library of Science (PLoS). - 1932-6203. ; 7:10
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Tidskriftsartikel (refereegranskat)abstract
- Survivin is known as an inhibitor of apoptosis and a positive regulator of cell division. We have recently identified survivin as a predictor of joint destruction in patients with rheumatoid arthritis (RA). Flt3 ligand (Flt3L) is expressed in the inflamed joints and has adjuvant properties in arthritis. Studies on 90 RA patients (median age 60.5 years [range, 24-87], disease duration 10.5 years [range, 0-35]) show a strong positive association between the levels of survivin and Flt3L in blood. Here, we present experimental evidence connecting survivin and Flt3L signaling. Treatment of BALB/c mice with Flt3L led to an increase of survivin in the bone marrow and in splenic dendritic cells. Flt3L changed the profile of survivin splice variants, increasing transcription of the short survivin40 in the bone marrow. Treatment with an Flt3 inhibitor reduced total survivin expression in bone marrow and in the dendritic cell population in spleen. Inhibition of survivin transcription in mice, by shRNA lentiviral constructs, reduced the gene expression of Flt3L. We conclude that expression of survivin is a downstream event of Flt3 signaling, which serves as an essential mechanism supporting survival of leukocytes during their differentiation, and maturation of dendritic cells, in RA.
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