Sökning: "clonal heterogeneity"

Visar resultat 6 - 10 av 34 avhandlingar innehållade orden clonal heterogeneity.

  1. 6. Unwinding the layers of high hyperdiploid childhood acute lymphoblastic leukemia

    Författare :Larissa Helena Moura-Castro; Avdelningen för klinisk genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; acute lymphoblastic leukaemia ALL ; high hyperdiploid ALL; chromatin structure; transcriptional regulation; CTCF; cohesin; clonal heterogeneity;

    Sammanfattning : .... LÄS MER

  3. 7. Charting the Genetic Landscape and Clonal Architectures of Pheochromocytoma

    Författare :Joakim Crona; Peyman Björklund; Felix Beuschlein; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Genotypic and phenotypic inter patient heterogeneity characterize pheochromocytoma and paraganglioma (PPGL). Up to 60% of PPGL are associated with either somatic or germline mutations in at least 14 established disease causing genes. LÄS MER

  4. 8. Somatic Genetic Variation in Children: from Mosaicism to Cancer

    Författare :Anders Valind; Avdelningen för klinisk genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Somatic Mosaicism; Cancer; Tumor heterogeneity; Neuroblastoma; Wilms Tumor; Rhabdomyosarcoma; Aneuploidy;

    Sammanfattning : This thesis concerns various aspects of somatic mosaicism and genetic intratumor heterogeneity in childhood cancer.In paper I, I show that aneuploidy in itself does not lead to the level of chromosomal instability that is typically seen in malignant cells. This finding strongly argues against the so called autocatalytic theory of carcinogenesis. LÄS MER

  5. 9. Molecular mechanisms involved in glioma cell interactions in vitro and studies of PDGF B transcript variants

    Författare :Susanne Heller; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; Tumor heterogeneity; glioma; differential display; PDGF B; Genetik; Clinical genetics; Klinisk genetik; Pathology; patologi;

    Sammanfattning : Glioblastoma multiforme is a malignant brain tumor characterized by heterogeneity.Interactions between heterogeneous tumor cells are supposed to affect the behavior of awhole tumor cell population. LÄS MER

  7. 10. Sequencing cancer

    Författare :Una Kjällquist; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Cancer forms highly heterogeneous tissues at several molecular levels, genomic, proteomic, transcriptomic and other epigenetic traits. The level of complexity is further augmented by the dynamic nature of tumor progression with cancer cell populations evolving in a clonal manner. LÄS MER