Sökning: "survival"

Visar resultat 16 - 20 av 2967 avhandlingar innehållade ordet survival.

  1. 16. Regulation of growth, differentiation and survival of B-chronic lymphocytic leukemia cells

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Ola Söderberg; Uppsala universitet.; [1997]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pathology; B-CLL; B cells; IL-2; IL-4; IL-10; IL-15; CD40-stimulation; SAC; Thioredoxin; proliferation; differentiation; survival; in vitro; EBV; Patologi; MEDICINE Morphology; cell biology; pathology Pathology; MEDICIN Morfologi; cellbiologi; patologi Patologi; Pathology; patologi;

    Sammanfattning : Chronic lymphocytic leukemia of B cell type (B-CLL) is the most commonform of leukemia in the Western countries. The signals regulating theexpansion of the B-CLL clone in vivo is yet far from being fully understood. LÄS MER

  2. 17. Off pump bypass surgery. Inflammatory activation, patency completeness of revascularization and survival

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Mats Johansson-Synnergren; Göteborgs universitet.; Gothenburg University.; [2006]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Inflammatory activation; patency; completeness of revascularization; survival;

    Sammanfattning : .... LÄS MER

  3. 18. Live and Let Die Critical regulation of survival in normal and malignant hematopoietic stem and progenitor cells

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Pernilla Eliasson; Linköpings universitet.; Linköpings universitet.; [2009]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; hematopoietic stem cells; hypoxia; self-renewal; survival; acute myeloid leukemia; FLT3; NATURAL SCIENCES Biology Cell and molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Internal medicine Haematology; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Invärtesmedicin Hematologi;

    Sammanfattning : The hematopoietic stem cell (HSC) is characterized by its ability to self-renew and produce all mature blood cells throughout the life of an organism. This is tightly regulated to maintain a balance between survival, proliferation, and differentiation. LÄS MER

  4. 19. Metabolic risk markers and relative survival in patients with aortic stenosis requiring surgery

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Anders Holmgren; Umeå universitet.; [2019]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; aortic stenosis; aortic valve surgery; coronary artery disease; prospective cohort study; risk markers; lipoprotein a ; apolipoproteins; proteomics; troponin T; C-reactive protein; relative survival; observed survival; kardiologi; Cardiology;

    Sammanfattning : Background: Aortic stenosis (AS) is the most common valve disorder requiring surgery in developed countries. The etiology of AS is only partly known.  Identification of new biomarkers in prospective studies could lead to novel insights in the etiology of AS, and possibly lead to improved clinical management. LÄS MER

  5. 20. Correlated random effects models for clustered survival data

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Frank Eriksson; Göteborgs universitet.; Gothenburg University.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Survival analysis; frailty model; competing risks; random effects; case-cohort; routine register; semiparametric; competing risks; case-cohort; semiparametric; Survival analysis; random effects; routine register; frailty model;

    Sammanfattning : Frailty models are frequently used to analyse clustered survival data in medical contexts. The frailties, or random effects, are used to model the association between individual survival times within clusters. LÄS MER