Search for dissertations about: "array-based CGH"

Showing result 1 - 5 of 11 swedish dissertations containing the words array-based CGH.

  1. 1. Development and Application of Human Chromosome 22 Genomic Microarray : Chromosome 22-Associated Disorders Analyzed by Array-Based Comparative Genomic Hybridization

    Author : Magdalena Benetkiewicz; Jan Dumanski; Niklas Dahl; Frank Speleman; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Molecular genetics; DNA copy number changes; chromosome 22; genomic microarray; array-CGH; schwannoma; neurofibromatosis type 2; ovarian carcinoma; breast cancer; Wilms tumor; Genetik; Genetics; Genetik;

    Abstract : The array-based form of comparative genomic hybridization (array-CGH) is a new methodology that has shown to be of significant importance. This thesis focuses on the development of array-CGH with the aim to define candidate regions/genes on chromosome 22 in a wide spectrum of cancer-related conditions. READ MORE

  2. 2. Array-based Genomic and Epigenomic Studies in Healthy Individuals and Endocrine Tumours

    Author : Johanna Sandgren; Gunnar Westin; Teresita Diaz de Ståhl; Göran Åkerström; Ola Hessman; Winand Dinjens; Uppsala universitet; []
    Keywords : genome; copy number variants; cancer; Pheochromocytoma; epigenome; array-CGH; ChIP-chip; gene expression; tumour suppressor genes; oncogenes; MEDICINE; MEDICIN; Kirurgi; Surgery;

    Abstract : The human genome is a dynamic structure, recently recognized to present with significant large-scale structural variation. DNA-copy number changes represent one common type of such variation and is found both between individuals and within the somatic cells of the same individual, especially in disease states like cancer. READ MORE

  3. 3. Molecular Characterization of Genomic Amplifications in Pancreatic Cancer

    Author : Markus Heidenblad; Avdelningen för klinisk genetik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; FISH; Clinical genetics; PCR; cDNA microarray; array-based CGH; expression profiling; genomic profiling; Pancreatic cancer; gene amplification; Klinisk genetik;

    Abstract : Pancreatic cancer includes multiple histologic subtypes that show large differences in their clinical and biological characteristics. Despite this diversity, more than 85% of the neoplasms in the organ are malignant ductal adenocarcinomas, which are the focus of the present thesis. READ MORE

  4. 4. Molecular Characterisation of Structural Chromosomal Abnormalities Associated with Congenital Disorders

    Author : Mahmoud R. Mansouri; Niklas Dahl; Hans Van Bokhoven; Uppsala universitet; []
    Keywords : Genetics; Chromosomal abnormalities; Mental retardation; Hypospadias and anal malformation; Premature ovarian failure; Autism; Array-CGH; ZDHHC15; Genetik;

    Abstract : Chromosomal abnormalities are defined as changes in the chromosome structure and fall in one of two categories. The first category is numerical alterations while the second category consists of structural abnormalities. Structural chromosomal abnormalities do not always interrupt genes in order to cause disease. READ MORE

  5. 5. Development and Application of Microarray-Based Comparative Genomic Hybridization : Analysis of Neurofibromatosis Type-2, Schwannomatosis and Related Tumors

    Author : Patrick Buckley; Jan Dumanski; Olivier Delattre; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; Genomic microarray; Array-CGH; DNA copy number variation; Neurofibromatosis type-2; Schwannomatosis; Schwannoma; Meningioma; NF2; Chromosome 22; Genetik; Clinical genetics; Klinisk genetik;

    Abstract : Neurofibromatosis type-2 (NF2) is an autosomal dominant disorder with the clinical hallmark of bilateral eighth cranial nerve schwannomas. However, the diagnostic criterion is complicated by the presence of a variable phenotype, with the severe form presenting with additional tumors such as peripheral schwannoma, meningioma and ependymoma. READ MORE