Sökning: "B vitamin"

Visar resultat 16 - 20 av 80 avhandlingar innehållade orden B vitamin.

  1. 16. Interaction of Triglyceride-rich Lipoproteins with Platelets and Vitamin K-dependent Coagulation Factors

    Författare :Ning Xu; Avdelningen för klinisk kemi och farmakologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Triglycerides.; Prothrombin; Protein S; Protein C; Platelets; Phospholipids; Metabolism; Lipoproteins; Lipids; Endocytosis; Electron microscopy; Cytochemistry; Coronary heart disease; Blood coagulation factors; Arachidonic acid; Atherosclerosis; Clinical chemistry; Klinisk kemi; Haematology; extracellular fluids; Hematologi; extracellulära vätskor;

    Sammanfattning : 1. During incubation of platelets with 3H-arachidonic acid (20:4, n-6) and 14C-cholesterol doubly labelled and colloidal gold labelled chylomicrons (CMs) and chylomicron remnants (CMRs) CMs were taken up more efficiently than CMRs. Addition of unlabelled CMs, VLDLs, LDLs and HDLs decreased the uptake of labelled CMs. LÄS MER

  3. 17. Development of dementia in mild cognitive impairment (MCI) patients with focus on B-vitamins

    Författare :Sylvia Annerbo; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : This thesis focused on the importance of low B-vitamins, hyperhomocysteinemia and the development of dementia and Alzheimer´s disease (AD) in patients with mild cognitive impairment (MCI). The relation between vitamin B12 /folate and dementia has been extensively investigated, but the results are inconsistent. LÄS MER

  4. 18. Direct and phagocyte-mediated lipid peroxidation of lung surfactant by group B streptococci and other bacteria : protective effect of antioxidants

    Författare :Rabea K L Bouhafs; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Lung surfactant; lipid peroxidation; phagocytes; group B streptococci; lung infection; superoxide; nitric oxide; reactive oxygen species and antioxidants.;

    Sammanfattning : Respiratory distress syndrome (RDS), caused by surfactant deficiency, is a leading cause of mortality and morbidity in preterm neonates. Further, infants with systemic neonatal infection or pneumonia often have signs of RDS. LÄS MER

  5. 19. The impact of homocysteine and B vitamins on Alzheimer’s disease, cognitive performance and structural brain changes

    Författare :Babak Hooshmand; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Alzheimer’s disease;

    Sammanfattning : The overall aim of this thesis was to investigate the relation of homocysteine (tHcy), vitamin B12, and folate with Alzheimer’s disease (AD), cognitive performance, and structural brain changes in population-based studies of Finnish and Swedish elderly individuals. Study I. LÄS MER

  7. 20. Factors affecting the development of type 2 diabetes and cardiovascular disease, with special reference to vitamin D

    Författare :Anna Deleskog; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Type 2 diabetes; prediabetes;

    Sammanfattning : There is increasing evidence that vitamin D may influence several non-skeletal conditions, including cardiovascular disease (CVD), diabetes, cancer, autoimmune disorders and infectious diseases. Vitamin D is among the few vitamins that can be produced by the skin in response to ultraviolet B radiation. LÄS MER