Search for dissertations about: "phosphate"

Showing result 1 - 5 of 631 swedish dissertations containing the word phosphate.

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

   Author : Maria Rudbeck; Andreas Barth; Margareta Blomberg; Leif Eriksson; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biophysics; biofysik; Phosphate;

   Abstract : 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. READ MORE

4. 2. Plastidial phosphate transport in plants

   Author : Patrik Milton Karlsson; Göteborgs universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Arabidopsis; phosphate transport; thylakoid membrane; root plastid; photosynthesis; leaf size; starch metabolism; homology modeling; site-directed mutagenesis;

   Abstract : 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. READ MORE

5. 3. Aspects on photophosphorylation in Scenedesmus in vivo : phosphate binding and dynamics of adenine nucleotide pools in relation to electron transport pattern

   Author : Carl-Magnus Larsson; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Algae; ATP; ADP; AMP; carbon dioxide fixation; nitrate; nitrile; phosphate; photophosphorylation;

   Abstract : .... READ MORE

6. 4. The Role of Fibroblast Growth Factor 23 in Phosphate Homeostasis

   Author : Tobias Erik Martin Larsson; Kenneth Jonsson; Östen Ljunggren; Suzanne Jan De Beur; Uppsala universitet; []
   Keywords : 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;

   Abstract : 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. READ MORE

7. 5. Structure/function relationships of inorganic phosphate transporters

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

   Abstract : 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. READ MORE