Sökning: "genome-wide association networks"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden genome-wide association networks.

1. 1. Functional association networks for disease gene prediction

   Författare :Dimitri Guala; Erik L L Sonnhammer; Hjalmar Brismar; Yves Moreau; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; network biology; biological networks; network prediction; functional association; functional coupling; network integration; functional association networks; genome-wide association networks; gene networks; protein networks; fret; functional enrichment analysis; network cross-talk; pathway annotation; gene prioritisation; network-based gene prioritization; benchmarking; Biochemistry towards Bioinformatics; biokemi med inriktning mot bioinformatik;

   Sammanfattning : Mapping of the human genome has been instrumental in understanding diseasescaused by changes in single genes. However, disease mechanisms involvingmultiple genes have proven to be much more elusive. Their complexityemerges from interactions of intracellular molecules and makes them immuneto the traditional reductionist approach. LÄS MER

3. 2. Global functional association network inference and crosstalk analysis for pathway annotation

   Författare :Christoph Ogris; Erik Sonnhammer; Alfonso Valencia; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biological networks; genome wide functional association networks; global gene association networks; gene networks; protein networks; functional association; functional coupling; network biology pathway analysis; pathway annotation; pathway enrichment; network-based enrichment; enrichment; Biochemistry towards Bioinformatics; biokemi med inriktning mot bioinformatik;

   Sammanfattning : Cell functions are steered by complex interactions of gene products, like forming a temporary or stable complex, altering gene expression or catalyzing a reaction. Mapping these interactions is the key in understanding biological processes and therefore is the focus of numerous experiments and studies. LÄS MER

4. 3. Signals and Noise in Complex Biological Systems

   Författare :Johan Rung; Erkki Brändas; Måns Ehrenberg; Uppsala universitet; []
   Nyckelord :Engineering physics; complex systems; computational biology; gene networks; genome-wide; stochastic resonance; microarray; diabetes; association study; transcription regulation; gene expression; Teknisk fysik;

   Sammanfattning : In every living cell, millions of different types of molecules constantly interact and react chemically in a complex system that can adapt to fluctuating environments and extreme conditions, living to survive and reproduce itself. The information required to produce these components is stored in the genome, which is copied in each cell division and transferred and mixed with another genome from parent to child. LÄS MER

5. 4. Recurrent Aphthous Stomatitis - A study, with emphasis on host genetics, oral microbiota composition, and immunoregulatory networks

   Författare :Maria Bankvall; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Aphthous stomatitis; Oral mucosa; Oral medicine; Genome-wide association study; Genetic linkage; Association; Genetic polymorphism; Microbiota; Restriction fragment length polymorphism; Antigen-presenting cell; T-lymphocyte; Lymph node; Flow cytometry;

   Sammanfattning : Recurrent aphthous stomatitis (RAS) is one of the most common oral mucosal lesions. The aetiology is unknown and currently there is no consensus regarding suitable treatment regimens. LÄS MER

7. 5. Inference of functional association networks and gene orthology

   Författare :Thomas Schmitt; Erik L. L. Sonnhammer; Søren Brunak; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; orthology; InParanoid; FunCoup; systems biology; biological networks; network inference; functional coupling; functional association; biokemi; inriktning teoretisk kemi; Biochemistry with Emphasis on Theoretical Chemistry;

   Sammanfattning : Most proteomics and genomics experiments are performed on a small set of well-studied model organisms and their results are generalized to other species. This is possible because all species are evolutionarily related. When transferring information across species, orthologs are the most likely candidates for functional equivalence. LÄS MER