Sökning: "Phosphate"

Visar resultat 1 - 5 av 568 avhandlingar innehållade ordet Phosphate.

  1. 1. The Beauty of the Bitter Devils : A Theoretical Study on Phosphate Molecules

    Författare :Maria Rudbeck; Andreas Barth; Margareta Blomberg; Leif Eriksson; Maria RUDBECK; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Biophysics; biofysik; Phosphate; SERCA; DFT; B3LYP;

    Sammanfattning : Phosphate transfer reactions are catalyzed by a large number of enzymes comprising kinases, mutases and phosphatases. These enzymes play a fundamental role in controlling numerous life processes and it is therefore important to understand the origin of their potent catalytic power. An example is the Ca2+-ATPase. LÄS MER

  2. 2. Plastidial phosphate transport in plants

    Författare :Patrik Milton Karlsson; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :Arabidopsis; phosphate transport; thylakoid membrane; root plastid; photosynthesis; leaf size; starch metabolism; homology modeling; site-directed mutagenesis;

    Sammanfattning : Phosphorus is an essential element for all living organisms and is central to the genetics and energetics of life. Inorganic phosphate (Pi) is recurrently involved in protein regulation and signal transduction but also in energy transfer as a component of the ATP-molecule. LÄS MER

  3. 3. The Role of Fibroblast Growth Factor 23 in Phosphate Homeostasis

    Författare :Tobias Erik Martin Larsson; Kenneth Jonsson; Östen Ljunggren; Suzanne Jan De Beur; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Fibroblast Growth Factor 23; FGF-23; phosphate homeostasis; vitamin D metabolism; sodium phosphate cotransporters; autosomal dominant hypophosphatemic rickets; ADHR; X-linked hypophosphatemic rickets; XLH; oncogenic osteomalacia; OOM; PHEX; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin;

    Sammanfattning : The regulation of serum phosphate (Pi) concentrations is a complex process and our current models are far from complete. Due to major advancements in biotechnology and the development of more powerful research tools, recent advances in the field of genetics has led to the identification of several candidates for the long sought-after phosphatonin(s), or Pi regulating hormones. LÄS MER

  4. 4. Structure/function relationships of inorganic phosphate transporters

    Författare :Dieter R. Samyn; Bengt Persson; Hanna Sychrová; Linnéuniversitetet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Inorganic phosphate; transporters; Saccharomyces cerevisiae; Biochemistry; Biokemi; Biokemi; Biochemistry;

    Sammanfattning : Of the many nutrients that make the metabolic clock tick, inorganic phosphate fulfills an essential role in all yeast (and other organisms), being necessary for both structural and metabolic purposes. In order to transport phosphate into the cell interior, Saccharomyces cerevisiae makes use of two systems, comprising high- or low-affinity transporters, which are responsible for the cellular accumulation of inorganic phosphate. LÄS MER

  5. 5. Studies on pyridoxal phosphate : method of assay, concentration and formation in human blood

    Författare :Arne Hamfelt; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER