Sökning: "KRAS"

Visar resultat 1 - 5 av 33 avhandlingar innehållade ordet KRAS.

  1. 1. Molecular understanding of KRAS- and BRAF-mutated colorectal cancers

    Författare :Ida Lundberg; Richard Palmqvist; Maria Wikberg; Sofia Edin; Anita Sjölander; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICAL AND HEALTH SCIENCES; Colorectal cancer; BRAF; KRAS; SOX2; CDX2; cancer stem cell; Th1 lymphocytes; miRNA; prognosis;

    Sammanfattning : Colorectal cancer (CRC) is the third most commonly diagnosed malignancy in both men and women, and one of the leading causes of cancer-related deaths worldwide. One frequently mutated pathway involved in oncogenesis in CRC is the RAS/RAF/MAP kinase pathway. LÄS MER

  3. 2. Prognostic markers in pediatric leukemia and mechanisms of KRAS induced leukemogenesis

    Författare :Anna Staffas; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICAL AND HEALTH SCIENCES; Prognostic markers; AML; T-ALL; leukemia; FLT3; NPM1; ERG; BAALC; KRAS;

    Sammanfattning : Leukemia results from uncontrolled growth of genetically altered blood cells. Depending on the cell type of origin, the leukemia is defined as T-cell, B-cell, or myeloid and as acute or chronic depending on its characteristics. However, patients with a certain subtype of leukemia (e.g. LÄS MER

  4. 3. Understanding Cancer Mutations by Genome Editing

    Författare :Muhammad Akhtar Ali; Tobias Associate Professor; Thierry Soussi; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genome editing; rAAV; ZBED6; DIP2C; KRAS; BRAF; colorectal cancer; tumor driver genes; cancer pathways;

    Sammanfattning : Mutational analyses of cancer genomes have identified novel candidate cancer genes with hitherto unknown function in cancer. To enable phenotyping of mutations in such genes, we have developed a scalable technology for gene knock-in and knock-out in human somatic cells based on recombination-mediated construct generation and a computational tool to design gene targeting constructs. LÄS MER

  5. 4. Molecular Genetic Alterations In Endometrial And Ovarian Cancers

    Författare :Anjila Koul; Bröstca-genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; KRAS; PTEN; TP53; Overexpression; Mutation; Microsatellite instability; Complex atypical hyperplasia; Endometrial cancer; Ovarian cancer; cancer; onkologi; Cytologi; cancerology; oncology; Cytology; CNS metastasis; Cytogenetic analysis; BRCA2; BRCA1; B-catenin; CDKN2A;

    Sammanfattning : Endometrial cancer is the most common gynecological cancer diagnosed in western countries. Complex atypical hyperplasia (CAH) reflects a state of hyperestrinism and its role as a precursor lesion of this cancer is established. LÄS MER

  7. 5. Metabolic Risk Factors and Molecular Subtypes of Colorectal Cancer

    Författare :Robin Myte; Bethany van Guelpen; Richard Palmqvist; Jenny Häggström; Matty Weijenberg; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Colorectal cancer; risk factors; metabolic syndrome; one-carbon metabolism; molecular subtypes; KRAS; BRAF; MSI; molecular pathological epidemiology; Cancer Epidemiology; cancerepidemiologi;

    Sammanfattning : Background: Colorectal cancer (CRC) is a heterogeneous disease developing from distinct pathways, resulting in tumor subtypes with large differences in clinical and molecular characteristics. Molecular characteristics are increasingly being used clinically to guide therapy. LÄS MER