Sökning: "B cell"
Visar resultat 6 - 10 av 1810 avhandlingar innehållade orden B cell.
6. Towards forecasting epigenetic repression
Sammanfattning : Multicellular organisms form many different cell types from one genome, which requires differential gene activity. The Polycomb system upholds the correct gene expression programs by epigenetically silencing genes that encode critical transcription regulators. LÄS MER
7. Neuroprotection and axonal regeneration after peripheral nerve injury
Sammanfattning : Following microsurgical reconstruction of injured peripheral nerves, severed axons are able to undergo spontaneous regeneration. However, the functional result is always unsatisfactory with poor sensory recovery and reduced motor function. LÄS MER
8. Dopamine neurons in ventral mesencephalon : interactions with glia and locus coeruleus
Sammanfattning : Parkinson’s disease is a progressive neurodegenerative disorder, characterized by a depletion of the dopaminergic neurons in the substantia nigra. The cause of the disease is yet unknown but age, oxidative stress, and neuroinflammation are some of the features involved in the degeneration. LÄS MER
9. Intestinal Gene Expression Profiling and Fatty Acid Responses to a High-fat Diet
Sammanfattning : The gastrointestinal tract (GIT) regulates nutrient uptake, secretes hormones and has a crucial gut flora and enteric nervous system. Of relevance for these functions are the G protein-coupled receptors (GPCRs) and the solute carriers (SLCs). LÄS MER
10. Adhesion Dependent Signals : Cell Survival, Receptor Crosstalk and Mechanostimulation
Sammanfattning : The integrin family of cell surface receptors is evolutionary conserved and found in all multicellular animals. In humans 8-alpha and 18-beta integrins are non-covalently associated into 24 dimers. Integrins mediate cell-extracellular matrix and cell-cell interactions and participate in cell signalling. LÄS MER