Search for dissertations about: "Amino Acid Radicals"

Showing result 11 - 15 of 18 swedish dissertations containing the words Amino Acid Radicals.

  2. 11. Free radical dosimetry employing ESR spectroscopy for clinical use

    Author : Sara Olsson; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : In all radiation therapy treatment it is important to thoroughly determine the absorbed dose in the tumour, in surrounding normal tissue and in risk organs. The dose distributions are usually calculated by means of computerised dose-planning systems. READ MORE

  4. 12. Genomic strategies towards the dissection of human complex disease

    Author : Tesfai Emahazion; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; Mapping; complex disease; polymorphism; SNP; association analysis; Alzheimer s disease; oxidative phosphorylation; apoptosis; Genetik; Clinical genetics; Klinisk genetik; Medical Genetics; medicinsk genetik;

    Abstract : Complex diseases are caused by the activities of many genes acting in concert with environmental factors. A major challenge facing human genetic research is to unravel the genetic factors behind complex disorders. READ MORE

  5. 13. Discovery of N-hydroxyguanidines as novel electron acceptors of xanthine oxidase : Potential new drugs for treatment of ischemia and reperfusion injury

    Author : Maija Dambrova; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical biosciences; xanthine oxidase; N-hydroxyguanidine derivatives; ischemia and reperfusion; reduction; inhibition; superoxide; Farmaceutisk biovetenskap; Biopharmacy; Biofarmaci; galenisk farmaci; Pharmaceutics;

    Abstract : Xanthine oxidase (EC 1.1.3.22) is one of the major enzymatic sources of oxygen-derived free radicals. READ MORE

  6. 14. Insulin-Producing Cells, Iron, Oxidative Stress, and Lysosomal Pathology

    Author : Beata Teresa Olejnicka; Enrique Cadenas; Linköpings universitet; []
    Keywords : Insulin-producing cells; redox-active iron; oxidative stress; lysosomes; desfenioxamine; MEDICINE; MEDICIN;

    Abstract : Accumulating evidence suggests that injnries caused by oxygen-derived radicals contribute to the destruction of pancreatic islet ß-cells in autoinnnune diabetes mellitus (diabetes type I, or IDDM). Oxidative stress may be caused by an enhanced production of oxygen-derived radicals, or by a decreased scavenging of such molecules. READ MORE

  7. 15. Biophysical studies of ribonucleotide reductase

    Author : Margareta Sahlin; Stockholms universitet; []
    Keywords : ;

    Abstract : Ribonucleotide reductase (EC 1.17.4) catalyses the enzymatic reduction of ribonucleotides to their corresponding deoxyribo- nucleotides, the monomeric precursors for the DNA synthesis in all living cells. All ribonucleotide reductases so far Isolated from different species have been found to contain metal ions, either iron, cobolt or manganese. READ MORE