Search for dissertations about: "Cancer microarray"

Showing result 1 - 5 of 207 swedish dissertations containing the words Cancer microarray.

  1. 1. Functional and Molecular Characterization of BRCA1 and BRCA2 Associated Breast Cancer

    Author : Johan Vallon-Christersson; Bröstcancer-genetik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; onkologi; cancer; Cytologi; cancerology; Cytology; BioArray Software Environment; BASE; Software; Open-source; Copy number; Gene expression; Microarray; BRCA2; BRCA1; Breast cancer; Hereditary cancer; oncology;

    Abstract : This doctoral dissertation is based on five appended papers primarily concerned with three main topics, namely: the functional characterization of specific and clinically relevant perturbations found in BRCA1 ? one of the major breast cancer susceptibility genes; the use of microarray technologies for molecular characterization of hereditary breast tumor samples from a genomic perspective; and finally, the development of software to address some of the logistical problems of data analysis and management that arise when utilizing microarrays. Results obtained from the work presented herein demonstrate the following: that transcription az says can aid in the characterization of C-terminal missense mutations but that it may not be possible to unambiguously characterize variants with a yeast-based assay alone; that a naturally occurring C-terminal germline mutation in BRCA1 encodes a protein with apparent temperature-dependant functional properties; that open-source software can provide comprehensive solutions to meet data management needs of microarray experimenters; that BRCA1 and BRCA2 associated breast tumors exhibit markedly different copy number aberrations when compared to each other as well as to sporadic tumors; and that gene expression profiling in BRCA1 and BRCA2 associated breast tumors reveals specific gene expression patterns. READ MORE

  2. 2. Gene Expression Profiling of Hereditary Breast Cancer

    Author : Ingrid Hedenfalk; Bröstcancer-genetik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; non-BRCA1 BRCA2; BRCAx; MYB; cDNA microarray; gene expression profiling; tissue microarray; Cytology; oncology; cancerology; Cytologi; cancer; onkologi; BRCA2; Hereditary breast cancer; BRCA1;

    Abstract : [abstract missing].... READ MORE

  3. 3. Genetic characterization of malignant melanoma and breast cancer

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

    Abstract : 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. READ MORE

  4. 4. Estrogen receptor alpha and beta in breast cancer - gene expression profiles and clinical implications

    Author : Sofia Gruvberger; Bröstcancer-genetik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Klinisk biologi; oncology; cancerology; Cytologi; onkologi; cancer; Cytology; artificial neural networks; gene expression profiling; microarray; tamoxifen; adjuvant endocrine therapy; ER; estrogen receptor beta; Breast cancer; estrogen receptor alpha; Clinical biology;

    Abstract : Breast cancer is the most common malignancy in women in the Western world with about 10% of women developing breast cancer during their lifetime, of which one third will eventually succumb to the metastatic form of the disease. Breast cancer arises from the epithelial cells of the breast mammary gland, but the mechanisms involved in tumor initiation, progression, and metastasis are still not fully understood. READ MORE

  5. 5. Molecular Cytogenetics in Sporadic Breast Cancer

    Author : Karin Rennstam; Bröstcancer-genetik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; onkologi; oncology; Cytology; Cytologi; cancer; gene expression; gene amplification; tumor development; cDNA microarray; fluorescence in situ hybridization FISH ; breast cancer; comparative genomic hybridization CGH ; cancerology; ERBB2;

    Abstract : In recent time breast cancer has become the most common form of female cancer in the western world. It has been estimated that the lifetime risk of women falling ill from the disease is 10%. The number of patients diagnosed each year has been increasing steadily since the 1970s. READ MORE