Sökning: "Arginin"
Visar resultat 1 - 5 av 22 avhandlingar innehållade ordet Arginin.
1. Regulatory Control of Autumn Senescence in Populus tremula
Sammanfattning : Autumn senescence is a visually spectacular phenomenon in which trees prepare for the oncoming winter. The mechanism for regulation of autumn senescence in trees has been very hard to pinpoint. In this thesis the main focus is to investigate how autumn senescence is regulated in aspens (Populus tremula). LÄS MER
2. Acute Liver Injury and the Gut. Role of Nitric Oxide, and the Effect of Arginine and Probiotic Administration
Sammanfattning : Infectious complications with enteric bacteria are common in liver diseases and liver surgery. An increased bacterial translocation from the gut has been proposed as one underlying mechanism. LÄS MER
3. Effects of Rho kinase, prostacyclin and L-arginine on microvascular permeability and perfusion
Sammanfattning : This thesis presents some effects of Rho kinase, prostacyclin (PGI2) and nitric oxide (NO) in relation to trauma and inflammation by evaluating their effects on microvascular perfusion and permeability in mouse brain and in cat skeletal muscle. PGI2 and NO are endogenous vasoactive substances produced by the endothelium. LÄS MER
4. Radical aspects on arthritis : the role of neutrophil generation of nitric oxide and superoxide in inflammatory conditions
Sammanfattning : The polymorphonuclear neutrophil granulocytes (neutrophils) are gaining renewed interest regarding their involvement in chronic inflammatory disorders, including rheumatoid arthritis (RA). Besides phagocytic and destructive capabilities, neutrophils have regulatory roles, e.g. by influencing responses from dendritic cells and lymphocytes. LÄS MER
5. Synthesis and binding studies of 9,10-disubstituted anthracene and dibenzobarrelene-based receptors for recognition of carbohydrates in water
Sammanfattning : Artificial, amfiphilic, and biomimetic receptors soluble in water were synthesized via attaching polar amino acids to hydrophobic back-bones possessing a surface suitable for hydrophobic interactions. The hydrophobic back-bones chosen in this thesis were anthracene and dibenzobarrelene structures. LÄS MER