Search for dissertations about: "reference genes"

Showing result 1 - 5 of 124 swedish dissertations containing the words reference genes.

  1. 1. Pancreatic Endocrine Tumourigenesis : Genes of potential importance

    Author : Térèse A. Johansson; Barbro Eriksson; Britt Skogseid; Gunnar Westin; Martin Bäckdahl; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pancreatic endocrine tumour; Multiple endocrine neoplasia type 1; Tumourigenesis; Notch signalling; Notch1; Hes1; Neurog3; Neurod1; Men1; Ascl1; Pou3f4; Pdx1; Rpl10; Dlk1; Dkk1; Tph1; menin; Tumour biology; Tumörbiologi;

    Abstract : Understanding signalling pathways that control pancreatic endocrine tumour (PET) development and proliferation may reveal novel targets for therapeutic intervention. The pathogenesis for sporadic and hereditary PETs, apart from mutations of the MEN1 and VHL tumour suppressor genes, is still elusive. READ MORE

  2. 2. Effects of Biomechanical Stress on Gene Regulation in Vascular Cells

    Author : Maria Carlström; Göteborgs universitet; []
    Keywords : shear stress; intraluminal pressure; endothelium; gene expression; DNA microarray; real-time RT-PCR; reference genes; smooth muscle cells; P2 receptors; TNF-alpha; urokinase-type plasminogen activator;

    Abstract : The vascular vessel wall is constantly exposed to biomechanical forces, such as shear and tensile stress. Biomechanical forces are important for several physiological and pathological processes and have been shown to regulate a number of fundamental vascular functions, such as vascular tone and remodeling processes. READ MORE

  3. 3. Development and Evaluation of Web Applications for Investigating Candidate Genes in Rat Models of Complex Diseases

    Author : Lars Andersson; Göteborgs universitet; []
    Keywords : rat; complex disease; rheumatoid arthritis; type 2 diabetes mellitus; QTL; candidate genes; web application; text mining;

    Abstract : Many human diseases, such as rheumatoid arthritis and type 2 diabetes mellitus, have a very complex development, depending on both environmental and multiple genetic factors. By crossing inbred rat strains susceptible to a genetic disorder with strains resistant to the same disorder, genomic regions associated with the disease can be identified, so called quantitative trait loci (QTLs). READ MORE

  4. 4. DNA methylation in the placenta and in cancerwith special reference to folate transporting genes

    Author : Sanja Farkas; Torbjörn Nilsson; Lars Breimer; Warren D. Kruger; Örebro universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; DNA methylation; CRC; placenta; cervix; leukocytes; T-DMRs; folate; array; expression; Biomedicin; Biomedicine;

    Abstract : DNA methylation is an epigenetic mechanism that regulates the gene transcription. Folate is used in cellular synthesis of methyl groups, nucleic acids and amino acids. In complex diseases like cancer and neural tube defects (NTD), various genetic and epigenetic alterations can be found that disrupt the normal cell function. READ MORE

  5. 5. Phylogenetic Studies in the Euasterids II : with Particular Reference to Asterales and Escalloniaceae

    Author : Johannes Lundberg; Olof Ryding; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Organismic biology; Organismbiologi; Organism biology; Organismbiologi; systematisk botanik; Systematic Botany;

    Abstract : The present study is concerned with the evolutionary relationships among the Euasterids II, a group of angiosperms that includes the orders Apiales, Aquifoliales, Asterales, and Dipsacales together with several small, poorly known families yet unplaced as to order.Parsimony analysis of nucleotide sequence data from the chloroplast genes atpB, ndhF and rbcL together with morphological data are used to construct a phylogeny of the order Asterals, which in the present sense includes 11 families and more than 26 000 species. READ MORE