Search for dissertations about: "differentiation"
Showing result 11 - 15 of 1984 swedish dissertations containing the word differentiation.
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11. Hypoxia-Inducible Factors in Tumor Cell Differentiation and Tumor Vascularization
Abstract : Mammalian cells, including tumor cells, adapt to hypoxia via stabilization of two transcription factors - Hypoxia-inducible factor (HIF)-1alpha and HIF-2alpha. Among other consequences, hypoxia is a main driving force behind angiogenesis. READ MORE
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12. Knowledge, Product Differentiation and Trade
Abstract : The purpose of this thesis is to analyze the influence of knowledge on the export performance of firms in different regions. More specifically, this study focuses on the impact of knowledge on the structure of regional export flows, in terms of horizontal and vertical product differentiation, as well as the geographical distribution of export flows. READ MORE
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13. Stem Cell Plasticity Controlling Neuronal Differentiation Prior to Cell Transplantation
Abstract : Parkinson's disease (PD) is the second most common neurodegenerative disease and affects 2% of the population over 65 years of age. The disease is characterized by the progressive loss of dopaminergic neurons. Over time, symptoms increase and, in particular, lead to a dramatic slowness of movements. READ MORE
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14. Differentiation of Human Dermal Fibroblasts and Applications in Tissue Engineering
Abstract : Tissue engineering applies principles of biology and engineering to the development of functional substitutes for damaged or lost tissues. Tools for the neo-generation of tissue in tissue engineering research include cells, biomaterials and soluble factors. READ MORE
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15. The role of nuclear membrane proteins in differentiation and chromatin organization
Abstract : The nuclear envelope, consisting of an outer and an inner nuclear membrane, surrounds the genomic material. The genomic material (chromatin) is highly structured with (transcriptionally inactive) heterochromatin mostly found in the nuclear periphery and (transcriptionally active) euchromatin mostly found in the nuclear interior. READ MORE