Sökning: "vitamin C"

Visar resultat 21 - 25 av 112 avhandlingar innehållade orden vitamin C.

  1. 21. Immunological mechanisms regulating neuroinflammation : a role for C-type lectin receptors and vitamin D

    Författare :Marie N'diaye; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Autoimmunity of the central nervous system (CNS) such as in Multiple Sclerosis (MS) or its animal model Experimental Autoimmune Encephalomyelitis (EAE) requires the activation of self-reactive immune cells and the presentation of self-antigen by mature antigen presenting cells (APCs). In this thesis I have studied genetic and environmental mechanisms affecting APCs and CD4+ T cells which regulate susceptibility to EAE induced with myelin oligodendrocyte glycoprotein (MOG) in the rat. LÄS MER

  3. 22. Molecular mechanism of cell regulatory properties of vitamin D analogues in human cancer cell lines

    Författare :Carina Danielsson; Uppsala universitet; []
    Nyckelord :Medical sciences; vitamin D analogues; retinoids; cancer cell lines; promoter selectivity; cellregulatory properties; MEDICIN OCH VÅRD; MEDICINE; MEDICIN; Dermatology and Venerology; dermatologi och venereologi;

    Sammanfattning : The active form of vitamin D, 1α,25-dihydroxyvitamin D3, is a potent modulator of the induction of differentiation and inhibition of cell growth in both malignant and normal cells. Vitamin D and its analogues exert their effects through a transcription factor, the nuclear vitamin D receptor (VDR). LÄS MER

  4. 23. Protein Interactions Involving the Laminin G-type Domains of Vitamin K-dependent Protein S

    Författare :Petra Evenäs; Malmö Klinisk kemi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Klinisk kemi; Clinical chemistry; tyrosine phosphorylation.; Sky receptor; SHBG-like region; protein S; G domain; Gas6; Activated protein C; C4b-binding protein; Proteins; enzymology; Proteiner; enzymologi;

    Sammanfattning : The studies described in this thesis focus on the involvement of the two laminin G-type domains of vitamin K-dependent protein S in various biological contexts. The G-type domains are located in the C-terminal sex-hormone-binding globulin (SHBG)-like region. LÄS MER

  5. 24. Infant Anemia and Micronutrient Status : Studies of Early Determinants in Rural Bangladesh

    Författare :Hanna Eneroth; Eva-Charlotte Ekström; Lars-Åke Persson; Usha Ramakrishnan; Uppsala universitet; []
    Nyckelord :Micronutrients; Anemia; Iron Deficiency; Zinc Deficiency; Vitamin A Deficiency; Vitamin B12 Deficiency; Folic Acid Deficiency; Infant; Pregnancy; Dietary Supplementation; Hemoglobin; Dose-Response Relationship; Exclusive Breast Feeding; Bangladesh; MEDICINE; MEDICIN; International Health; Internationell hälsa;

    Sammanfattning : Anemia and micronutrient deficiencies in infancy are common in low-income settings. These are partly due to maternal malnutrition and may impair child health and development. LÄS MER

  7. 25. Näringsvärden i vilda svenska växter : analyser och fysiologiska studier av olika komponenter med tonvikt på kolhydrater, protein och vitamin C

    Författare :Stefan Källman; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Växter; Fytokemi; Nutrition;

    Sammanfattning : In order to investigate the possibility of using wild plants as food in emergency situations and to provide results for further physiological studies, the content and seasonal variations of different nutritive components were investigated in 80 wild Swedish species, including 9 lichens. The plants were analysed for: glucose, fructose, galactose, sucrose, inulin, starch, crude protein, ascorbic acid, minerals, ash and amino acids. LÄS MER