Sökning: "in vivo pellicle"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden in vivo pellicle.
1. Studies on Pellicle and Early Dental Plaque in Relation to Periodontal Conditions
Sammanfattning : Background and Hypothesis: Bacterial receptors in dental pellicles may influence colonisation and subsequent plaque formation. Studies on such receptors in the dental pellicles and bacterial adherence have mostly been performed in vitro and focused on proteins of salivary origin. LÄS MER
2. In vitro and in vivo studies of salivary films at solid/liquid interfaces
Sammanfattning : A conditioning film, the pellicle, of which many salivary proteins areimportant constituents, covers the surfaces present in the mouth. The pellicleforms in a selective adsorption process, and it has protective and lubricatingfunctions as well as an influence on the adherence of oral microbes thatultimately leads to the development of dental plaque. LÄS MER
3. Effect of surface characteristics on cellular adherence and activity
Sammanfattning : Ersättning av förlorade tänder med tandimplantat är numera en vanlig behandlingsmetod med generellt goda resultat. Antalet implantatsystem på den internationella marknaden har ökat kraftigt under senare år. LÄS MER
4. Characterization of c-di-GMP signaling in Salmonella typhimurium
Sammanfattning : Signal transduction via cyclic nucleotides is a general mechanism utilized by cells from all kingdoms of life. Identification of cyclic diguanosine monophosphate (c-di-GMP) as an allosteric activator of the cellulose synthase in Gluconacetobacter xylinus 20 years ago, paved the way for the discovery of a novel general signalling system which is unique to bacteria. LÄS MER
5. On the role of plasma proteins in bacterial adhesion to dental surfaces
Sammanfattning : Bacterial receptors in dental pellicles could influence colonisation and subsequent plaque formation. Studies of such receptors in dental pellicles and bacterial adherence have often focused on proteins of salivary origin. We have only a limited knowledge of the receptor functions of plasma proteins reaching the pellicle via the crevicular fluid. LÄS MER