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Visar resultat 1 - 5 av 17 avhandlingar som matchar ovanstående sökkriterier.
1. Bone Development and the Nervous System
Sammanfattning : Innervation of bone influence bone modeling, growth and remodeling. Pro-inflammatory cytokines released after tissue trauma are recognized as neurotrophic factors as well as factors influencing bone formation. The Wnt signaling pathway, essential for cell migration during embryogenesis is found to influence bone formation during fracture healing. LÄS MER
2. Molecular Regulation of the Annual Growth Cycle in Populus Trees
Sammanfattning : Adaptation to the change of seasons is essential for tree survival. Here I show that the phenology of hybrid aspen is regulated by three FLOWERING LOCUS T (FT) genes.FT1, FT2a and FT2b are the result of both a whole genome and a local duplication. LÄS MER
3. Protein phosphorylation in plant mitochondria
Sammanfattning : Protein phosphorylation in the subcompartments of plant mitochondria was investigated by labelling with [gamma-32P]ATP and by SDS-PAGE/autoradiography. About 20 proteins in inside-out inner mitochondrial membranes from potato tubers were phosphorylated by endogenous protein kinases when incubated with [gamma-32P]ATP. LÄS MER
4. Protein Interactions: Electrostatics and Ligand Binding
Sammanfattning : This thesis deals with Ca2+ binding to proteins, electrostatic interactions in and between proteins as well as inter- and intramolecular interactions. A computer program was developed to determine Ca2+ binding constants from experimental titration data of proteins. LÄS MER
5. Working for a Wage - What´s the Point? Lived Experiences of Meaningfulness and Meaninglessness in Professional and Manual Occupations
Sammanfattning : This thesis explores experiences of meaningfulness and meaninglessness in wage labor, and how these work experiences relate to social and organizational factors in work situations (situational meaning). It also explores the centrality and value of wage labor in life in a broader sense (existential meaning). LÄS MER