| 1. |
|
|
| 2. |
|
|
| 3. |
|
|
| 4. |
- Hansson, L, et al.
(författare)
-
Predictors of subjective quality of life in schizophrenic patients living in the community. A Nordic multicentre study.
- 1999
-
Ingår i: International Journal of Social Psychiatry. - 0020-7640 .- 1741-2854. ; 45:4, s. 247-58
-
Tidskriftsartikel (refereegranskat)abstract
- As part of a Nordic multi-centre study investigating the life and care situation of community samples of schizophrenic patients the aim of the present part of the study was to examine the relationship between global subjective quality of life and objective life conditions, clinical characteristics including psychopathology and number of needs for care, subjective factors such as satisfaction with different life domains, social network, and self-esteem. A sample of 418 persons with schizophrenia from 10 sites was used. The results of a final multiple regression analysis, explaining 52.3% of the variance, showed that five subjective factors were significantly associated with global subjective quality of life, together with one objective indicator, to have a close friend. No clinical characteristics were associated with global subjective quality of life. The largest part of the variance was explained by satisfaction with health, 36.3% of the variance, and self-esteem, 7.3% of the variance. It is concluded that the actual relationship between objective life conditions and subjectively experienced quality of life still remains unclear. Furthermore, it seems obvious that personality related factors such as self-esteem, mastery and sense of autonomy also play a role in the appraisal of subjective quality of life, which implies that factors like these are important to consider in clinical and social interventions for patients with schizophrenia in order to improve quality of life for these persons.
|
|
| 5. |
- Hansson, L, et al.
(författare)
-
Recombinant human milk bile salt-stimulated lipase. Catalytic activity is retained in the absence of glycosylation and the unique proline-rich repeats.
- 1993
-
Ingår i: Journal of Biological Chemistry. - 0021-9258 .- 1083-351X. ; 268:35, s. 26692-8
-
Tidskriftsartikel (refereegranskat)abstract
- Human milk bile salt-stimulated lipase ensures efficient utilization of triacylglycerol by breast-fed infants. Cloning and sequencing of cDNA have revealed that the peptide chain consists of 722 amino acid residues showing only little homology to typical lipases. The sequence is identical to that of pancreatic carboxylic-ester hydrolase. The COOH-terminal part contains 16 proline-rich repeats of 11 residues with O-linked carbohydrate. The only N-linked sugar chain is situated close to the active-site serine. Using C127 cells and a bovine papilloma virus vector, high and stable expression of full-length lipase and of several variants, obtained by site-directed mutagenesis, was achieved. The produced proteins were purified and further characterized. Variants lacking all, or all but two, repeats were active with similar specific activity and the same bile salt dependence as the native milk enzyme. Changing the asparagine necessary for N-glycosylation gave the same principal results. Active recombinant full-length lipase was also produced in a bacterial system. We conclude that neither glycosylation (N- or O-linked) nor the proline-rich repeats are essential for catalytic activity or bile salt activation of human milk bile salt-stimulated lipase.
|
|
| 6. |
- Risberg, B, et al.
(författare)
-
Inter-institutional reproducibility of flow cytometric DNA-analysis in breast carcinomas
- 1994
-
Ingår i: Analytical Cellular Pathology. - 0921-8912. ; 6:1, s. 23-36
-
Tidskriftsartikel (refereegranskat)abstract
- In order to study interinstitutional reproducibility of flow cytometric DNA-analysis (DNA-FCM), frozen pieces from 30 consecutive breast carcinomas were analysed by 5 laboratories. Different instruments, preparation and DNA staining methods were used. A concordance in DNA-ploidy status was obtained in 26 of the 30 tumours. The discrepancy can mainly be explained by intratumoural DNA-heterogeneity since a complete agreement in ploidy status was obtained when four of the laboratories analysed the same cell suspension, where solid bits showed differing results. The sampling method seems therefore to be a crucial step for the results and needs further studies. As far as the estimation of S-phase fraction was concerned, one laboratory obtained significantly higher values compared to the other four. The correlation between the other four laboratories varied between r = 0.66-0.92.
|
|
| 7. |
|
|
| 8. |
- Baker, T. C., et al.
(författare)
-
Identification and bioassay of sex pheromone components of carob moth, Ectomyelois ceratoniae (Zeller)
- 1991
-
Ingår i: Journal of Chemical Ecology. - 0098-0331. ; 17:10, s. 1973-1988
-
Tidskriftsartikel (refereegranskat)abstract
- Three sex pheromone components of the carob moth were isolated and identified from the extract of female pheromone glands, using a variety of techniques including coupled gas chromatographic-electroantennographic recordings, coupled gas chromatographic-mass spectrometric analysis, microozonolysis, electroantennographic assays of monounsaturated standards, wind-tunnel bioassays, and field trials. The major component was identified as (Z,E)-9,11,13-tetradecatrienal, a novel lepidopterous pheromone component structure. Two minor components, either one of which improves the upwind flight response of males when blended with the major component, were identified as (Z,E)-9,11-tetradecadienal, and (Z)-9-tetra-decenal.
|
|
| 9. |
- Borowiec, Jan, et al.
(författare)
-
Heparin-coated circuits reduce activation of granulocytes during cardiopulmonary bypass : A clinical study
- 1992
-
Ingår i: Journal of Thoracic and Cardiovascular Surgery. - 0022-5223 .- 1097-685X. ; 104:3, s. 642-647
-
Tidskriftsartikel (refereegranskat)abstract
- Activated granulocytes release highly active enzymes such as myeloperoxidase and lactoferrin, which can be involved in tissue destruction mediated by oxygen free radicals. Cardiopulmonary bypass has been reported to activate granulocytes. Bypass circuits coated with heparin have been shown to reduce release of granulocyte factors in experimental studies. In the present study, heparin-coated circuits were compared with noncoated circuits. In seven patients undergoing coronary bypass, heparin-coated circuits were used (group HC), and seven served as control patients (group C). In group HC the heparin dose was reduced to 75% (225 IU/kg). Group C had the standard dose of 300 IU/kg. No preoperative differences in myeloperoxidase and lactoferrin were observed between the groups. At the end of bypass in both groups, there was a significant increase of these enzymes (p less than 0.001) followed by a later decrease. In group HC, however, the release of myeloperoxidase was significantly lower than in group C (215 +/- 24 versus 573 +/- 133 micrograms/L, mean +/- standard error of the mean). The release of lactoferrin was significantly lower in group HC than in group C both at the end of cardiopulmonary bypass (659 +/- 79 versus 1448 +/- 121 micrograms/L) and 3 hours after bypass (224 +/- 37 versus 536 +/- 82 micrograms/L). Granulocytes as well as total number of leukocytes continued to increase until 1 hour after bypass (p less than 0.001) and then manifested a slow decrease. It was concluded that the use of heparin-coated circuits reduced the release of granulocyte factors because of lower activation of leukocytes.
|
|
| 10. |
|
|
