Sökning: "Xyloside"

Visar resultat 6 - 10 av 10 avhandlingar innehållade ordet Xyloside.

  1. 6. From dopamine nerve fiber formation to astrocytes

    Författare :Franziska Marschinke; Ingrid Strömberg; Cecilia Lundberg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dopamine; dopaminergic neurons; astroglia; Cell biology; Cellbiologi; Histology; Histologi; neurologi; Neurology;

    Sammanfattning : Parkinson’s disease (PD) is a progressive neurodegenerative disease and characterized by the loss of dopaminergic (DA) neurons in the substantia nigra in the midbrain. The causes of the disease are still unknown. LÄS MER

  3. 7. Three-dimensional structure of oligosaccharides from molecular dynamics simulations

    Författare :Christer Höög; Lennart Nilsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic Chemistry; organisk kemi;

    Sammanfattning : This thesis focuses on the conformation and flexibility of oligosaccharides around the glycosidic linkage. The methods employed for the elucidation of the three-dimensional structures of biomolecules are briefly described. The main techniques used here are computer simulations and molecular dynamics simulations in aqueous solution in particular. LÄS MER

  4. 8. Dopamine neurons in ventral mesencephalon : interactions with glia and locus coeruleus

    Författare :Elisabet Berglöf; Ingrid Strömberg; Stephen B. Dunnett; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parkinson’s disease; ventral mesencephalon; nerve fiber formation; glia; locus coeruleus; grafting; antioxidant-enriched diet; Histology; Histologi;

    Sammanfattning : Parkinson’s disease is a progressive neurodegenerative disorder, characterized by a depletion of the dopaminergic neurons in the substantia nigra. The cause of the disease is yet unknown but age, oxidative stress, and neuroinflammation are some of the features involved in the degeneration. LÄS MER

  5. 9. Proteins of the Inter-α-inhibitor Family : Biosynthesis, Plasma Clearance and Interaction with Extracellular Matrix Components

    Författare :Aneta Kaczmarczyk; Erik Fries; Anders Malmström; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; bikunin; inter-α-inhibitor; pre-α-inhibitor; intracellular processing; plasma clearance; extracellular matrix; binding; collagen; Biokemi; Biochemistry; Biokemi; Medical Biochemistry; medicinsk biokemi;

    Sammanfattning : Bikunin, a chondroitin sulfate-containing protein of 25 kDa, has protease inhibitory activity and occurs in the plasma in free and complexed form. In inter-α-inhibitor (IαI) and pre-a-inhibitor (PαI) it is covalently linked through its chondroitin sulfate (CS) chain to two or one other polypeptide of about 80 kDa – heavy chains 1 and 2 (H1, H2) and heavy chain 3 (H3) – respectively. LÄS MER

  7. 10. Naphthoxylosides Investigations into glycosaminoglycan biosynthesis

    Författare :Mårten Jacobsson; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organisk kemi; proteoglycan; Organic chemistry; nucleophilic aromatic substitution; thioether; glycosaminoglycan; xylosides; naphthoxylosides;

    Sammanfattning : Glycosaminoglycans (GAGs) are members of a family of polysaccharide structures consisting mostly of repeating disaccharide units. Most GAGs are attached to specific serine residues in proteins to form proteoglycans (PGs). LÄS MER