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- Adman, Per, et al.
(författare)
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171 forskare: ”Vi vuxna bör också klimatprotestera”
- 2019
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Ingår i: Dagens nyheter (DN debatt). - Stockholm. - 1101-2447.
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- DN DEBATT 26/9. Vuxna bör följa uppmaningen från ungdomarna i Fridays for future-rörelsen och protestera eftersom det politiska ledarskapet är otillräckligt. Omfattande och långvariga påtryckningar från hela samhället behövs för att få de politiskt ansvariga att utöva det ledarskap som klimatkrisen kräver, skriver 171 forskare i samhällsvetenskap och humaniora.
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| 3. |
- Ahrén, Bo, et al.
(författare)
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Inhibition of dipeptidyl peptidase IV improves metabolic control over a 4-week study period in type 2 diabetes.
- 2002
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Ingår i: Diabetes Care. - : American Diabetes Association. - 0149-5992 .- 1935-5548. ; 25:5, s. 869-75
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Glucagon-like peptide-1 (GLP-1) has been proposed as a new treatment modality for type 2 diabetes. To circumvent the drawback of the short half-life of GLP-1, inhibitors of the GLP-1-degrading enzyme dipeptidyl peptidase IV (DPP IV) have been examined. Such inhibitors improve glucose tolerance in insulin-resistant rats and mice. In this study, we examined the 4-week effect of 1-[[[2-[(5-cyanopyridin-2-yl)amino]ethyl]amino]acetyl]-2-cyano-(S)-pyrrolidine (NVP DPP728), a selective, orally active inhibitor of DPP IV, in subjects with diet-controlled type 2 diabetes in a placebo-controlled double-blind multicenter study.RESEARCH DESIGN AND METHODS: A total of 93 patients (61 men and 32 women), aged 64 +/- 9 years (means +/- SD) and with BMI 27.3 +/- 2.7 kg/m(2), entered the study. Fasting blood glucose was 8.5 +/- 1.5 mmol/l, and HbA(1c) was 7.4 +/- 0.7%. Before and after treatment with NVP DPP728 at 100 mg x 3 (n = 31) or 150 mg x 5 (n = 32) or placebo (n = 30), subjects underwent a 24-h study with standardized meals (total 2,000 kcal).RESULTS: Compared with placebo, NVP DPP728 at 100 mg t.i.d. reduced fasting glucose by 1.0 mmol/l (mean), prandial glucose excursions by 1.2 mmol/l, and mean 24-h glucose levels by 1.0 mmol/l (all P < 0.001). Similar reductions were seen in the 150-mg b.i.d. treatment group. Mean 24-h insulin was reduced by 26 pmol/l in both groups (P = 0.017 and P = 0.023). Although not an efficacy parameter foreseen in the study protocol, HbA(1c) was reduced to 6.9 +/- 0.7% in the combined active treatment groups (P < 0.001). Laboratory safety and tolerability was good in all groups.CONCLUSIONS: We conclude that inhibition of DPP IV is a feasible approach to the treatment of type 2 diabetes in the early stage of the disease.
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| 4. |
- Altraja, Alan, et al.
(författare)
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Expression of laminins in the airways in various types of asthmatic patients: A morphometric study
- 1996
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Ingår i: American Journal of Respiratory Cell and Molecular Biology. - 1044-1549 .- 1535-4989. ; 15:4, s. 482-488
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Tidskriftsartikel (refereegranskat)abstract
- Laminins (Ln) are crucial in airway morphogenesis. Because they are able to interact with inflammatory cells, they are likely to participate in inflammation accompanied by airway structural remodeling in asthma. Taking biopsies and using immunohistochemistry and quantitative image analysis, we characterized the distribution of Ln chains alpha 1, alpha 2, and beta 2 in the bronchial mucosa of patients with seasonal (n = 17), early occupational (n = 8), and chronic asthma (n = 16) for comparison with that of normal controls (n = 8). In all asthmatic patients, both Ln chains alpha 1 and beta 2 were confined to the superficial margin of the basement membrane (BM), blood vessels, and smooth muscle. The thickness of Ln beta 2 expression in BM was significantly greater in patients with chronic (1.9 +/- 0.1 microns; P < 0.001) and occupational asthma (1.7 +/- 0.1 microns; P < 0.05) than in controls (0.4 +/- 0.3 microns). Only in patients with occupational asthma was the thickness of the Ln alpha 1 layer (2.3 +/- 0.2 microns; mean +/- SEM) significantly different from that in controls (1.4 +/- 0.5 microns; P < 0.05). There was no immunoreactivity for the Ln alpha 2 chain in controls or patients with mild asthma, but in clinically severe chronic asthma we found a discontinuous staining along the epithelial margin of the BM. Since Ln chains alpha 2 and beta 2 appear to function only during morphogenesis, increased expression of these Ln chains in adult asthma patients suggests accelerated tissue turnover in the airways, possibly as a result of airway inflammation in asthma.
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| 7. |
- Brune, Mats, 1950, et al.
(författare)
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Improved leukemia-free survival after postconsolidation immunotherapy with histamine dihydrochloride and interleukin-2 in acute myeloid leukemia: results of a randomized phase 3 trial
- 2006
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Ingår i: Blood. - : American Society of Hematology. - 0006-4971 .- 1528-0020. ; 108:1, s. 88-96
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Tidskriftsartikel (refereegranskat)abstract
- The primary objective of this phase 3 study was to determine whether postconsolidation immunotherapy with interleukin-2 (IL-2) and histamine dihydrochloride (HDC) improved the leukemia-free survival (LFS) of adult patients with acute myeloid leukemia (AML) in complete remission (CR). Three hundred twenty patients with AML (median age, 57 years; range, 18-84 years) were stratified by CR1 or subsequent CR (CR > 1) and randomly assigned to treatment with HDC/IL-2 or no treatment (control). Treatment comprised 10 21-day cycles with IL-2 (16 400 U/kg) plus HDC (0.5 mg); both compounds were administered by subcutaneous injection twice daily. Study arms were balanced for age, sex, previous treatment, leukemic karyotypes, time from CR to inclusion, and frequency of secondary leukemia. Three years after enrollment of the last patient, treatment with HDC/IL-2 was found to improve LFS over control in the study population (CR1 + CR > 1, n = 320; P < .01, log-rank test). For patients in CR1 (n = 261), treatment significantly improved LFS (P = .01) with 3-year LFS estimates of 40% (HDC/IL-2) compared with 26% (control). Side effects were typically mild to moderate. These results indicate that HDC/IL-2 treatment offers an efficacious and tolerable treatment for patients with AML in remission.
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| 8. |
- Cornell, Ann, 1962-, et al.
(författare)
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Anodic Reactions in the Chlorate Process
- 2001. - 1
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Ingår i: Energy and Electrochemical Processes for a Cleaner Environment. - Pennington, New Jersey, USA : The Electrochemical Scoiety, Inc.. - 1566773563 ; , s. 117-128
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Bokkapitel (refereegranskat)
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| 9. |
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| 10. |
- Ekehammar, Bo, et al.
(författare)
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The Defence Mechanism Test (DMT) revisited : experimental validation using threatening and non‐threatening pictures
- 2002
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Ingår i: European journal of personality. - : Wiley Interscience. - 1099-0984 .- 0890-2070. ; 16:4, s. 283-294
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Tidskriftsartikel (refereegranskat)abstract
- Although the Defence Mechanism Test (DMT) has been in use for almost half a century, it is still unclear what it actually measures. The psychodynamic theory on which the test is based states that the threatful DMT pictures activate various defence mechanisms. To test this proposition, the original DMT pictures were redrawn by a professional artist, changing the emotional content without altering the structural properties. In this way, a neutral and a friendly variant were shaped. Sixty participants were randomly assigned to the threatful, neutral, and friendly stimulus conditions. In contrast to predictions made from psychodynamic theory, that the threatful picture would activate more ‘signs of defence’ than the others, the results disclosed that the three conditions activated the same amounts of ‘signs of defence’ and the same levels of various perceptual thresholds. Thus, rather than capturing psychodynamic defence mechanisms, our results suggest that the DMT taps perceptual or information‐processing difficulties in correct identification of brief stimulus exposures regardless of their emotional contents. Copyright © 2002 John Wiley & Sons, Ltd.
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