Sökning: "Lena Nyberg"

Hittade 4 avhandlingar innehållade orden Lena Nyberg.

  1. 1. Digestion and Absorption of Sphingomyelin from Milk

    Detta är en avhandling från Swedish Dental Association

    Författare :Lena Nyberg; [1998]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gastro-enterology; intestine; sphingolipid; ceramidase; sphingomyelinase; ceramide; Gastroenterologi;

    Sammanfattning : Sphingomyelin (SM) is a major component of mammalian cell membranes. Due to its widespread occurrence it is a dietary component, occurring mainly in milk, eggs, meat and fish. In the cell membrane SM was earlier considered to be only a structural element, which interacts with cholesterol and forms a system for bilayer stabilization. LÄS MER

  2. 2. Development of methods for optical mapping of nanoconfined DNA

    Detta är en avhandling från Swedish Dental Association

    Författare :Lena Nyberg; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; competitive binding; optical mapping; YOYO-1; nanofluidics; antibiotic resistance; fluorescence microscopy; single-molecule; DNA; plasmids; netropsin;

    Sammanfattning : .... LÄS MER

  3. 3. Development of Methods for Single-Molecule Studies of DNA in Nanofluidic Channels

    Detta är en avhandling från Swedish Dental Association

    Författare :Lena Nyberg; [2013]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fluorescence microscopy; YOYO-1; Nanofluidics; netropsin; competitive binding; DNA; single-molecule;

    Sammanfattning : .... LÄS MER

  4. 4. Anabolic androgenic steroids and central monoaminergic systems Supratherapeutic doses of nandrolone decanoate affect dopamine and serotonin

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Carolina Birgner; Lena Bergström; Anna Kindlundh-Högberg; Fred Nyberg; Stefan Brené; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacology; anabolic androgenic steroids; nandrolone decanoate; dopamine; serotonin; rat; central nervous system; MEDICINE Physiology and pharmacology Pharmacological research Pharmacology; MEDICIN Fysiologi och farmakologi Farmakologisk forskning Farmakologi;

    Sammanfattning : Supratherapeutic doses of anabolic androgenic steroids (AASs) are administered, not only as performance-enhancing drugs in the world of sports, but also in order to modify behaviour. AAS abusers are at risk of developing serious physical and psychological side effects such as dependence and aggressive behaviour. LÄS MER