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Träfflista för sökning "AMNE:(MEDICAL AND HEALTH SCIENCES Clinical Medicine Cancer and Oncology) srt2:(1985-1989);srt2:(1985)"

Sökning: AMNE:(MEDICAL AND HEALTH SCIENCES Clinical Medicine Cancer and Oncology) > (1985-1989) > (1985)

  • Resultat 1-9 av 9
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1.
  • Berger, Roland, et al. (författare)
  • C-band heteromorphism in breast cancer patients
  • 1985
  • Ingår i: Cancer Genetics and Cytogenetics. - Elsevier. - 0165-4608. ; 18:1, s. 37-42
  • Tidskriftsartikel (refereegranskat)abstract
    • The pattern of heteromorphism in the C-band-positive constitutive heterochromatin of human chromosomes #1, #9, and #16 was studied in peripheral lymphocytes of 54 breast cancer patients and 78 control individuals. The parameters of the heterochromatic regions analyzed were relative size, symmetry-asymmetry within homologous pairs, and prevalence of inversions. Significant differences between the two groups were found in C-band size of chromosomes #1, #9, and #16 and in incidence of inversions on chromosomes #1 and #9. Significant differences were noted between premenopausal and postmenopausal cancer patients in regard to inversions on chromosome #9 and between familial and sporadic patients in regard to C-band size on chromosome #16.
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2.
  • Cannon Albright, Lisa A., et al. (författare)
  • Discussion on Breast and Ovarian Cancer
  • 1985
  • Ingår i: Familial cancer. - S. Karger AG. - 978-3-8055-4245-6 ; s. 49-51
  • Bokkapitel (refereegranskat)
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3.
  • KRISTOFFERSSON, ULF, et al. (författare)
  • C‐band polymorphism in non‐Hodgkin lymphoma
  • 1985
  • Ingår i: Hereditas. - Wiley-Blackwell. - 0018-0661. ; 103:1, s. 85-87
  • Tidskriftsartikel (refereegranskat)abstract
    • The pattern of heteromorphism in C‐band positive constitutive heterochromatin of human chromosomes Nos. 1, 9, and 16 was studied in peripheral lymphocytes from 78 patients with non‐Hodgkin lymphoma and 78 control individuals. The parameters of the heterochromatic regions analyzed were relative size, symmetry‐asymmetry within homologous pairs, and prevalence of inversions. No consistent differences were found in these parameters between non‐Hodgkin lymphoma patients and controls.
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4.
  • KRISTOFFERSSON, ULF, et al. (författare)
  • Cytogenetic studies in non‐Hodgkin lymphomas‐Results from fineneedle aspiration samples
  • 1985
  • Ingår i: Hereditas. - Wiley-Blackwell. - 0018-0661. ; 103:1, s. 63-76
  • Tidskriftsartikel (refereegranskat)abstract
    • 118 samples obtained by means of fine‐needle aspiration from 86 cases of non‐Hodgkin, non‐Burkitt lymphomas have been investigated cytogenetically with chromosome banding technique. If>5 times 106 cells were obtained at aspiration the success rate with the technique used was almost 70%, while if the number of cells was lower it was only about 15%. Technical aspects, and detailed cytogenetic findings in 48 successful cases, are reported. There was no difference in success rate due to tumor stage, or sampling at diagnosis or in relapse. It is concluded that the fine‐needle aspiration technique has certain advantages in cancer cytogenetics; it is easy to handle, requires no surgical intervention, causes little distress to the patient, and the success rate is acceptable.
5.
  • Linden, Margareta, et al. (författare)
  • Cell cycle phase-dependent induction of ornithine decarboxylase-antizyme.
  • 1985
  • Ingår i: Journal of Cellular Physiology. - John Wiley and Sons Inc.. - 1097-4652. ; 125:2, s. 273-276
  • Tidskriftsartikel (refereegranskat)abstract
    • The activites of ornithine decarboxylase (ODC) and ODC inhibitory protein (ODC-antizyme) were studied in Ehrlich ascites tumor cells, separated according to their position in the cell cycle by centrifugal elutriation. Release and/or synthesis of ODC-antizyme was induced by putrescine treatment. Each mouse received an intraperitoneal injection of 25 moles of putrescine at 0, 1, 2, and 3 hr after tumor transplantation. Tumor cells obtained from putrescine-treated and control mice at 4 hr after transplantation were separated into fractions representing all phases of the cell cycle. The cell cycle distribution of the tumor cells in each fraction was determined by flow cytometry. In control tumor cells the ODC activity exhibited two maxima; inlate-G1/early-S and in late-S/G2. A marked decrease in ODC activity was observed in mid-S phase. This decrease coincided with maximum ODC-antizyme activity (revealed by putrescine treatment), suggesting that ODC-antizyme is involved in the regulation of ODC activity during the cell cycle.
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8.
  • Olsson, H., et al. (författare)
  • Relation between tumour size and plasma prolactin levels in premenopausal patients with breast carcinoma : A preliminary report
  • 1985
  • Ingår i: Acta Oncologica. - Taylor & Francis. - 0284-186X. ; 24:1, s. 57-59
  • Tidskriftsartikel (refereegranskat)abstract
    • In thirty-one premenopausal patients with carcinoma of the breast the plasma prolactin was measured after mastectomy. A highly significant correlation between tumour size and plasma prolactin levels (p<0.002) was observed after adjustment for age at diagnosis and parity. At the time of the prolactin determination no clinical signs of metastatic disease were evident, suggesting that the prolactinc levels were unrelated to the tumour burden.
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9.
  • Pike, M. C., et al. (författare)
  • BREAST CANCER AND ORAL CONTRACEPTIVES
  • 1985
  • Ingår i: The Lancet. - Elsevier. - 0140-6736. ; 326:8465, s. 1180-1181
  • Tidskriftsartikel (refereegranskat)
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  • Resultat 1-9 av 9
 
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