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Träfflista för sökning "LAR1:uu ;lar1:(gu);srt2:(1995-1999)"

Sökning: LAR1:uu > Göteborgs universitet > (1995-1999)

  • Resultat 1-10 av 27
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1.
  • Axelsen, Mette, 1965, et al. (författare)
  • Postprandial hypertriglyceridemia and insulin resistance in normoglycemic first-degree relatives of patients with type 2 diabetes.
  • 1999
  • Ingår i: Annals of internal medicine. - 0003-4819 .- 1539-3704. ; 131:1, s. 27-31
  • Tidskriftsartikel (refereegranskat)abstract
    • BACKGROUND: Impaired ability to eliminate lipids in the postprandial state is an atherogenic trait associated with insulin resistance. OBJECTIVE: To assess insulin sensitivity and postprandial triglyceride metabolism in prediabetic persons. DESIGN: Cross-sectional study. SETTING: Sahlgrenska University Hospital, Göteborg, Sweden. PARTICIPANTS: 13 healthy, normotriglyceridemic men with two first-degree relatives with type 2 diabetes and 13 carefully matched controls without known diabetes heredity. MEASUREMENTS: Oral glucose tolerance test, insulin sensitivity (euglycemic clamp technique), and fasting and postprandial triglyceride levels after a mixed meal. RESULTS: Relatives of persons with type 2 diabetes were insulin resistant but had normal glucose tolerance. They exhibited postprandial hypertriglyceridemia; the 6-hour triglyceride incremental area under the curve was 50% higher than that of the control group (P = 0.037). CONCLUSIONS: These healthy male first-degree relatives of patients with type 2 diabetes are insulin resistant and exhibit postprandial lipid intolerance despite having normal fasting triglyceride levels. These characteristics, which occur in the absence of glucose intolerance, are associated with an increased risk for macroangiopathy.
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2.
  • Blomquist, H K, et al. (författare)
  • Glycerol kinase deficiency in two brothers with and without clinical manifestations.
  • 1996
  • Ingår i: Clinical genetics. - 0009-9163 .- 1399-0004. ; 50:5, s. 375-9
  • Tidskriftsartikel (refereegranskat)abstract
    • We report two brothers with glycerol kinase deficiency (GKD). The older brother had serious clinical symptoms, mental and growth retardation, abnormal skeleton, spontaneous fractures and premature loss of abnormal teeth. He and his mother had low serum phosphate levels. He had elevated serum and urine glycerol levels and GKD was found in cultured fibroblasts. Prenatal diagnosis was performed in the second pregnancy. Glycerol kinase activity was considered normal in a chorionic villus sample of the foetus. After birth, it was found that the boy had elevated serum and urine glycerol levels. Enzymatic analysis in cultured fibroblasts revealed that this boy also had GKD, in spite of having no expression of the disease. Chromosomal analyses in the parents and both boys were normal. Major rearrangements or deletions were not detected in molecular studies of DNA from the two brothers. The hybridisation pattern was normal and no allelic loss was observed.
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3.
  • Borelius, Ulf, 1961 (författare)
  • Habitus och religionstillhörighet i Peru
  • 1998
  • Ingår i: Sociologförbundets årsmöte i Göteborg, 29-30 januari. - Uppsala : SEC, ILU, Uppsala University.
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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4.
  • Borelius, Ulf, 1961 (författare)
  • Tillit och habitus
  • 1998
  • Rapport (övrigt vetenskapligt/konstnärligt)
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5.
  • Brodin, G, et al. (författare)
  • Increased smad expression and activation are associated with apoptosis in normal and malignant prostate after castration.
  • 1999
  • Ingår i: Cancer research. - : American Association for Cancer Research. - 0008-5472 .- 1538-7445. ; 59:11, s. 2731-8
  • Tidskriftsartikel (refereegranskat)abstract
    • Transforming growth factor (TGF)-beta1 is induced in the prostate after castration and has been implicated in apoptosis of epithelial cells during involution. TGF-beta1-mediated receptor activation induces phosphorylation of Smad2 and Smad3, which form complexes with Smad4, that translocate to the nucleus to regulate transcription of target genes. Smad6 and Smad7 antagonize the action of signal-transducing Smads. We have examined the immunohistochemical expression of different Smad molecules in the epithelium of rat ventral prostate before and after castration, in androgen-sensitive Dunning R3327 PAP prostatic tumor cells from untreated and castrated rats, and after treatment with estrogen. In the ventral prostate, a significant increase of phosphorylated Smad2 (P-Smad2) was observed after castration. In prostatic tumor cells we observed an increased expression of Smad2 and P-Smad2 after treatment. The levels of Smad3 and, in particular, Smad4 were enhanced in the normal ventral prostate, as well as in the tumors after castration. Interestingly, Smad6 and Smad7 expression was also up-regulated in cells with increased Smad2 activation. The staining for Smad2, P-Smad2, Smad3, Smad4, and Smad7 was nuclear in some cells and was present in areas with a large number of apoptotic cells identified by various morphological criteria, formation of apoptotic bodies and, in adjacent sections, by terminal deoxynucleotidyl transferase-mediated nick end labeling assay. Our results suggest that the signal transduction pathway for TGF-beta, leading to apoptosis, is activated in the normal prostate after castration and in the tumor model after castration, without or with estrogen treatment.
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7.
  • Carvalho, Eugénia, 1967, et al. (författare)
  • Low cellular IRS 1 gene and protein expression predict insulin resistance and NIDDM.
  • 1999
  • Ingår i: The FASEB journal : official publication of the Federation of American Societies for Experimental Biology. - 0892-6638 .- 1530-6860. ; 13:15, s. 2173-8
  • Tidskriftsartikel (refereegranskat)abstract
    • We examined the gene and protein expression of IRS 1 (insulin receptor substrate 1) in adipocytes from two groups of healthy individuals with an increased propensity for non-insulin-dependent diabetes mellitus (NIDDM): those with two first-degree relatives with diabetes and another group with massive obesity. A low expression of IRS 1 (
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9.
  • Eriksson, Jan W, 1959, et al. (författare)
  • Successful treatment with plasmapheresis, cyclophosphamide, and cyclosporin A in type B syndrome of insulin resistance. Case report.
  • 1998
  • Ingår i: Diabetes care. - 0149-5992 .- 1935-5548. ; 21:8, s. 1217-20
  • Tidskriftsartikel (refereegranskat)abstract
    • CASE HISTORY: A woman born in 1949 was diagnosed in 1990 with systemic lupus erythematosus. She was treated with prednisolone, and < 1 year later she presented with marked hyperglycemia. Large doses of insulin were given four times per day. Even though the patient was thin (BMI 17.4 kg/m2), very little improvement was seen. INVESTIGATIONS AND TREATMENT: Serum insulin levels were high, and a euglycemic clamp investigation confirmed severe insulin resistance. The patient's serum contained insulin receptor antibodies inhibiting insulin binding, and thus the patient had a type B syndrome of insulin resistance. After diet and exercise, glycemic control stabilized and insulin treatment was withdrawn. However, in late 1993 she was in a catabolic and hyperglycemic state even though prednisolone doses were increased and azathioprin was added. In early 1994 she was treated with plasmapheresis and cyclophosphamide i.v. Subsequently, cyclosporin A was started as a maintenance therapy in addition to azathioprin. There was a rapid and sustained clinical improvement. Since late 1994 and onward, there is no sign of diabetes or glucose intolerance and there are no demonstrable insulin receptor antibodies in the patient's serum. DISCUSSION: Severe type B insulin resistance may respond favorably to treatment with plasmapheresis and cyclophosphamide followed by cyclosporin A in combination with azathioprin.
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10.
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  • Resultat 1-10 av 27
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tidskriftsartikel (19)
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refereegranskat (18)
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Funa, Keiko, 1949 (3)
Jansson, Per-Anders, ... (2)
Säljö, Roger, 1948 (2)
Svärdsudd, Kurt (2)
Axelsen, Mette, 1965 (2)
Smith, Ulf, 1943 (2)
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Lennernäs, Bo, 1963 (1)
Olaison, Lars, 1949 (1)
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Waltenberger, J (1)
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Fredriksson, L (1)
Madsen, T (1)
Hägg, Robin, 1935 (1)
ten Dijke, P. (1)
Olsson, Mats, 1960 (1)
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Malm, Mats, 1964 (1)
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Kopp, Svenny, 1948 (1)
Ata, K A (1)
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Uppsala universitet (27)
Karolinska Institutet (3)
Chalmers tekniska högskola (2)
Högskolan i Gävle (1)
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