Sökning: "brca1"

Visar resultat 21 - 25 av 58 avhandlingar innehållade ordet brca1.

  1. 21. Molecular studies in breast cancer susceptibility genes

    Författare :Jindong Chen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :familial breast cancer; breast cancer susceptibility gene; BRCA1; BRCA2; ATM; TP53; PTEN MMAC1; STK11 LKB1; gene mutation; mutation screening; LOH;

    Sammanfattning : Breast cancer is the most common malignancy among women, with a cumulative risk of approximately 12% by the age of 85. Of the breast cancer cases, 5-10% are hereditary. LÄS MER

  2. 22. DNA repair by HDR in experimental tumorigenesis

    Författare :Ulrica Westermark; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The aim of this thesis was to further understand how defects in the homology-directed repair (HDR) pathway affect tumor formation and development. To study proteins involved in HDR is challenging since most of its members are required for cell viability. LÄS MER

  3. 23. Genetic studies in familial breast cancer

    Författare :Moraima Zelada Hedman; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : This study focuses on familial breast cancer, where some alteration is supposed to be inherited and predispose the individuals to breast cancer. Even when the majority of breast cancer cases are sporadic, a familial breast cancer study might light on over certain genes involved in the etiology of the disease. LÄS MER

  4. 24. Molecular genetic analysis of human breast cancer

    Författare :Catherine M Phelan; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Breast cancer accounts for approximately 20% of all female malignancies with hereditary breast cancer being implicated in 5-10% of these cases. Two highly penetrant hereditary breast cancer genes are known; BRCA1 (17q) and BRCA2 (13q), which also confer an increased risk of cancer at other sites. LÄS MER

  5. 25. Genetic characterization of malignant melanoma and breast cancer

    Författare :Göran B Jönsson; Bröstcancer-genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; oncology; Cytology; microarray; inherited breast cancer; Melanoma; linkage analysis; cancer; Cytologi; cancerology; onkologi;

    Sammanfattning : Malignant melanoma and breast cancer are common malignant diseases characterized by considerable heterogeneity with respect to genetics, histopathology, biology and clinical course. In breast cancer, two major susceptibility genes have been identified, BRCA1 and BRCA2, which account for a significant proportion of high-risk breast cancer families. LÄS MER