Sökning: "metabolomics"

Visar resultat 1 - 5 av 84 avhandlingar innehållade ordet metabolomics.

  1. 1. Metabolomics studies of ALS a multivariate search for clues about a devastating disease

    Detta är en avhandling från Umeå : Umeå university

    Författare :Anna Wuolikainen; Peter M Andersen; Henrik Antti; Stefan L Marklund; Thomas Moritz; Thomas Hankemeier; [2009]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Amyotrophic lateral sclerosis ALS ; motor neuron disease; Lou Gehrig’s disease; human disease; CSF; biomarkers; metabolomics; metabonomics; chemometrics; design of experiments; multivariate analysis.; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Internal medicine Neurology; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Invärtesmedicin Neurologi; Neurology; neurologi;

    Sammanfattning : Amyotrophic lateral sclerosis (ALS), also known as Charcot’s disease, motor neuron disease (MND) and Lou Gehrig’s disease, is a deadly, adult-onset neurodegenerative disorder characterized by progressive loss of upper and lower motor neurons, resulting in evolving paresis of the linked muscles. ALS is defined by classical features of the disease, but may present as a wide spectrum of phenotypes. LÄS MER

  2. 2. Mapping the consequenses of physical exercise and nutrition on human health A predictive metabolomics approach

    Detta är en avhandling från Umeå : Print och Media

    Författare :Elin Chorell; Henrik Antti; Lorraine Brennan; [2011]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Metabolomics; physical exercise; cardiorespiratory fitness nutrition; high protein and fat diet; Lactobacillus F19; probiotics; GC-MS; plasma; chemometrics; multivariate analysis statistical experimental design; design of experiments; MEDICINE Chemistry; MEDICIN Kemi; Systems Analysis; systemanalys; näringslära; Nutrition; molecular medicine medical sciences ; molekylär medicin medicinska vetenskaper ;

    Sammanfattning : Human health is a complex and wide-ranging subject far beyond nutrition and physical exercise. Still, these factors have a huge impact on global health by their ability to prevent diseases and thus promote health. LÄS MER

  3. 3. Selectivity in NMR and LC-MS Metabolomics The Importance of Sample Preparation and Separation, and how to Measure Selectivity in LC-MS Metabolomics

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Albert Elmsjö; Curt Pettersson; Torbjörn Arvidsson; Thomas Moritz; [2017]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Metabolomics; NMR; LC-MS; HILIC; UHPLC; Q-ToF; selectivity; co-feature ratio; method evaluation; data evaluation; Analytical Pharmaceutical Chemistry; Analytisk farmaceutisk kemi;

    Sammanfattning : Until now, most metabolomics protocols have been optimized towards high sample throughput and high metabolite coverage, parameters considered to be highly important for identifying influenced biological pathways and to generate as many potential biomarkers as possible. From an analytical point of view this can be troubling, as neither sample throughput nor the number of signals relates to actual quality of the detected signals/metabolites. LÄS MER

  4. 4. Metabolomics and proteomics studies of brain tumors a chemometric bioinformatics approach

    Detta är en avhandling från Umeå : Umeå Universitet

    Författare :Lina Mörén; Henrik Antti; Anders Malmendal; [2015]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; glioblastoma; glioma; meningioma; metabolomics; proteomics; mass-spectrometry; biologisk kemi; biological chemistry;

    Sammanfattning : The WHO classification of brain tumors is based on histological features and the aggressiveness of the tumor is classified from grade I to IV, where grade IV is the most aggressive. Today, the correlation between prognosis and tumor grade is the most important component in tumor classification. LÄS MER

  5. 5. Nutritional metabolomics: The search for dietary exposure variables

    Detta är en avhandling från Umeå : Umeå Universitet

    Författare :Millie Rådjursöga; Göteborgs universitet.; Gothenburg University.; [2018]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; metabolomics; nutrition; NMR; serum; urine; postprandial; dietary intake;

    Sammanfattning : To establish associations and causation between diet and health, objective and reliable methods are needed to measure dietary exposure. Metabolomics provide an unbiased tool for exploring the modulation of the human metabolome in response to food intake. LÄS MER