SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Berglund Olof) "

Sökning: WFRF:(Berglund Olof)

  • Resultat 1-10 av 231
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Berglund, Erik, et al. (författare)
  • Evidence for Ca2+-regulated ATP release in gastrointestinal stromal tumors
  • 2013
  • Ingår i: Experimental Cell Research. - : Elsevier BV. - 0014-4827 .- 1090-2422. ; 319:8, s. 1229-1238
  • Tidskriftsartikel (refereegranskat)abstract
    • Gastrointestinal stromal tumors (GISTs) are thought to originate from the electrically active pacemaker cells of the gastrointestinal tract. Despite the presence of synaptic-like vesicles and proteins involved in cell secretion it remains unclear whether GIST cells possess regulated release mechanisms. The GIST tumor cell line GIST882 was used as a model cell system, and stimulus-release coupling was investigated by confocal microscopy of cytoplasmic free Ca2+ concentration ([Ca(2+)1](i)), flow cytometry, and luminometric measurements of extracellular ATP. We demonstrate that GIST cells have an intact intracellular Ca2+-signaling pathway that regulates ATP release. Cell viability and cell membrane integrity was preserved, excluding ATP leakage due to cell death and suggesting active ATP release. The stimulus-secretion signal transduction is at least partly dependent on Ca2+ influx since exclusion of extracellular Ca2+ diminishes the ATP release. We conclude that measurements of ATP release in GISTs may be a useful tool for dissecting the signal transduction pathway, mapping exocytotic components, and possibly for the development and evaluation of drugs. Additionally, release of ATP from GISTs may have importance for tumor tissue homeostasis and immune surveillance escape.
  •  
2.
  •  
3.
  • Nilsson, Christina, et al. (författare)
  • Varför vårdvetenskap?
  • 2008
  • Ingår i: Vårdvetenskapliga vägskäl. - Växjö : Växjö universitet. ; , s. 49-60
  • Rapport (övrigt vetenskapligt/konstnärligt)
  •  
4.
  • Rosvall, Maria, et al. (författare)
  • Life-course perspective on socioeconomic differences in carotid atherosclerosis.
  • 2002
  • Ingår i: Arteriosclerosis, Thrombosis and Vascular Biology. - 1524-4636. ; 22:10, s. 1704-1711
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE: Socioeconomic status (SES) in adulthood is known to be related to carotid atherosclerosis. However, few studies have tried to assess its association with SES from a life-course perspective. METHODS AND RESULTS: We examined the relationship between SES in childhood and in adulthood and carotid atherosclerosis in a general population of Swedish men and women. Carotid stenosis was determined by B-mode ultrasound. Results showed that women whose fathers' occupations involved unskilled manual labor had higher odds of carotid stenosis than did women whose fathers' occupations involved high- or medium-level nonmanual labor, even after adjustment for adult occupational status and risk factors (odds ratio 1.8, 95% CI 1.1 to 2.8). No such association appeared in men. Furthermore, the impact of life-course SES on atherosclerosis was examined by using an additive measure of one's combined SES during childhood and adulthood. Among women, the odds of carotid stenosis increased with a rise in exposure to low SES during the life-course (P for trend <0.001). In men, no such trend was found. CONCLUSIONS: The results indicate that the total life-course exposure to low SES, with contributions from childhood and adulthood, seems to play a role in atherogenesis in women. Such a pattern of association could not be shown in men.
  •  
5.
  • Rosvall, Maria, et al. (författare)
  • Occupational status, educational level, and the prevalence of carotid atherosclerosis in a general population sample of middle-aged Swedish men and women: results from the Malmo Diet and Cancer Study
  • 2000
  • Ingår i: American Journal of Epidemiology. - 0002-9262. ; 152:4, s. 334-346
  • Tidskriftsartikel (refereegranskat)abstract
    • The associations among educational level, occupational status, and atherosclerosis were investigated during 1992-1994 in a general population sample of 4,176 Swedish men and women. Carotid artery intima-media thickness (IMT) and carotid stenosis were determined by B-mode ultrasound. Socioeconomic differences in mean carotid IMT and odds ratios for carotid stenosis prevalence were estimated. In women, the associations among educational level, occupational status, and IMT were weak. In men, there was no association between education and IMT, while low occupational status was associated with a thicker IMT. Women with low education had an increased odds of carotid stenosis compared with women with high education (odds ratio (OR) = 2.04, 95% confidence interval (CI): 1.53, 2.73), while this pattern was weaker among men. Women in manual occupations had an increased odds of carotid stenosis compared with women in high- or medium-level nonmanual occupations (OR = 1.75, 95% CI: 1.29, 2.36), which could not be seen among men. After adjustment for risk factors, the association between IMT and occupational status in men disappeared, while the associations among educational level, occupational status, and carotid stenosis in women persisted. The results imply that the atherosclerotic process is associated with socioeconomic status in both sexes, and they also indicate the possibility of sex differences in the mechanisms connecting socioeconomic status to atherosclerosis.
  •  
6.
  • Rosvall, Maria, et al. (författare)
  • Socioeconomic differences in the progression of carotid atherosclerosis in middle-aged men and women with subclinical atherosclerosis in Sweden.
  • 2006
  • Ingår i: Social Science and Medicine. - : Elsevier BV. - 1873-5347 .- 0277-9536. ; 62:7, s. 1785-1798
  • Tidskriftsartikel (refereegranskat)abstract
    • While the persistence of socioeconomic differences in cardiovascular disease (CVD) has been recognized for many years, less is known about whether socioeconomic factors are of importance to CVD before symptoms of the disease appear. In this study the associations among educational level, occupational status and progression of atherosclerosis were investigated in 1016 Swedish middle-aged men and women with signs of subclinical atherosclerosis, i.e., carotid plaque (defined as focal intima-media thickness (IMT) >1.2 mm). IMT in the common carotid artery (CCA) and in the carotid bifurcation area, as well as carotid plaque score, was determined by B-mode ultrasound. Results showed only weak associations between educational level, occupational status and age-, sex- and baseline IMT-adjusted progression of IMT in the CCA. However, in the age, sex- and baseline IMT-adjusted analyses, those in unskilled manual occupations showed a significantly higher yearly progression of carotid IMT in the bifurcation area compared to those in high- or medium-level non-manual occupations. Those with primary education tended to show a higher yearly progression of carotid IMT in the bifurcation area compared to those with completed secondary education. After adjustment for risk factors, the magnitude of these associations were somewhat attenuated. Similar patterns of associations were seen for the change of carotid plaque score. We conclude that low socioeconomic status (SES) is associated with progression of atherosclerosis in a middle-aged population with signs of subclinical atherosclerosis. Even though socioeconomic differences in cardiovascular risk factor levels could explain part of the found differences in progression rate in women, the mechanisms involved remain to be further established.
  •  
7.
  • Rosvall, M, et al. (författare)
  • Work-related psychosocial factors and carotid atherosclerosis.
  • 2002
  • Ingår i: International Journal of Epidemiology. - : Oxford University Press (OUP). - 1464-3685 .- 0300-5771. ; 31:6, s. 1169-1178
  • Tidskriftsartikel (refereegranskat)abstract
    • Background In order to better understand the role of work environment in the earlier stages of the cardiovascular disease process, we wanted to investigate the influence of work-related psychosocial factors on preclinical atherosclerosis. Methods Cross-sectional data was used to examine the association between psychological job demands, job decision latitude, and carotid atherosclerosis in 2658 vocationally-active Swedish men and women, ages 46–65, from the general population. Odds ratios of carotid plaque prevalence and carotid artery intima-media thickness (IMT), determined by B-mode ultrasound, were estimated across combinations of job demands and decision latitude. Results Women in job situations with high demands and low decision latitude (‘job strain’) showed a high plaque prevalence odds (odds ratio [OR] = 1.68, 95% CI: 1.14, 2.48), and a thicker IMT in the carotid bifurcation area (mean difference: 0.15 mm, 95% CI: 0.07, 0.23) compared with women in job situations with low demands and high decision latitude (‘relaxed’). Adjustment for covariates only slightly reduced the magnitude of these associations. No such associations were seen in men. However, women in job situations with high demands and high decision latitude (‘active’) also showed high odds for carotid plaque, and a thicker IMT in the carotid bifurcation, compared with women in ‘relaxed’ job situations. In men, those in ‘active’ job situations had a low carotid plaque prevalence odds, while IMT in the carotid bifurcation did not differ from those in ‘relaxed’ job situations. Results showed only weak associations with IMT in the common carotid artery (CCA) in both men and women. Conclusion The specific hypothesis that high job demands interact synergistically with low decision latitude in the development of carotid atherosclerosis could not be supported in this study, neither in men nor in women. Instead a more complex pattern of interaction between job demands and decision latitude was shown.
  •  
8.
  • Aad, G., et al. (författare)
  • 2013
  • Tidskriftsartikel (refereegranskat)
  •  
9.
  •  
10.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 231
Typ av publikation
tidskriftsartikel (207)
bokkapitel (6)
rapport (3)
annan publikation (3)
konferensbidrag (3)
doktorsavhandling (3)
visa fler...
licentiatavhandling (3)
samlingsverk (redaktörskap) (1)
bok (1)
forskningsöversikt (1)
visa färre...
Typ av innehåll
refereegranskat (204)
övrigt vetenskapligt/konstnärligt (25)
populärvet., debatt m.m. (2)
Författare/redaktör
Aad, G (104)
Abbott, B. (104)
Abdinov, O (104)
Abi, B. (104)
Abramowicz, H. (104)
Adams, D. L. (104)
visa fler...
Adelman, J. (104)
Adye, T. (104)
Aielli, G. (104)
Akimov, A. V. (104)
Albrand, S. (104)
Aleksa, M. (104)
Aleksandrov, I. N. (104)
Alexander, G. (104)
Alexandre, G. (104)
Alexopoulos, T. (104)
Alhroob, M. (104)
Allport, P. P. (104)
Almond, J. (104)
Amako, K. (104)
Amelung, C. (104)
Amram, N. (104)
Anastopoulos, C. (104)
Anderson, K. J. (104)
Anghinolfi, F. (104)
Antonaki, A. (104)
Antonelli, M. (104)
Arabidze, G. (104)
Arai, Y. (104)
Arguin, J-F. (104)
Arnaez, O. (104)
Asai, S. (104)
Asquith, L. (104)
Assamagan, K. (104)
Augsten, K. (104)
Avolio, G. (104)
Azuma, Y. (104)
Bachacou, H. (104)
Bachas, K. (104)
Backes, M. (104)
Baines, J. T. (104)
Baker, O. K. (104)
Banas, E. (104)
Barbero, M. (104)
Barillari, T. (104)
Barisonzi, M. (104)
Barklow, T. (104)
Barlow, N. (104)
Barnett, B. M. (104)
Barnett, R. M. (104)
visa färre...
Lärosäte
Lunds universitet (164)
Uppsala universitet (124)
Kungliga Tekniska Högskolan (113)
Stockholms universitet (113)
Göteborgs universitet (21)
Karolinska Institutet (12)
visa fler...
Umeå universitet (10)
Sveriges Lantbruksuniversitet (9)
Högskolan i Skövde (7)
Luleå tekniska universitet (6)
Linköpings universitet (6)
Örebro universitet (5)
Linnéuniversitetet (5)
Högskolan i Halmstad (3)
Karlstads universitet (3)
Chalmers tekniska högskola (2)
Mälardalens universitet (1)
Handelshögskolan i Stockholm (1)
Högskolan i Borås (1)
RISE (1)
Havs- och vattenmyndigheten (1)
visa färre...
Språk
Engelska (218)
Svenska (11)
Odefinierat språk (2)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (153)
Medicin och hälsovetenskap (45)
Teknik (9)
Samhällsvetenskap (9)
Lantbruksvetenskap (6)
Humaniora (2)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy