Sökning: "ODONTOLOGY Cell and molecular biology"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden ODONTOLOGY Cell and molecular biology.

  1. 1. Novel Insights into Inflammatory Disturbed Bone Remodelling

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Elin Kindstedt; Umeå universitet.; [2017]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; bone; osteoblast; osteoclast; chemokines; CCL11; periodontitis; rheumatoid arthritis; innate lympoid cells; odontologi; Odontology; immunologi; Immunology; biology; biologi; reumatologi; rheumatology;

    Sammanfattning : Bone is a dynamic tissue that is continuously remodelled, a process that requires equal amounts of osteoclastic bone resorption and osteoblastic bone formation. Inflammation may disturb the equilibrium and result in local and/or systemic bone loss. Negative bone mass balance occurs in several chronic inflammatory diseases, e.g. LÄS MER

  2. 2. Role of YopE and LcrH in effector translocation, HeLa cell cytotoxicity and virulence

    Detta är en avhandling från Umeå : Molekylärbiologi (Teknisk-naturvetenskaplig fakultet)

    Författare :Margareta Aili; Umeå universitet.; [2005]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Yersinia pseudotuberculosis; bacterial pathogenesis; YopE; LcrH; virulence; effector translocation; type III secretion; regulation; ODONTOLOGY Cell and molecular biology; ODONTOLOGI Cell- och molekylärbiologi;

    Sammanfattning : In order to establish an extra-cellular infection the gram-negative bacteria Yersinia pseudotuberculosis uses a type III secretion system (T3SS) to translocate a set of anti-host effectors into eukaryotic cells. The toxins disrupt signalling pathways important for phagocytosis, cytokine production and cell survival. LÄS MER

  3. 3. Lysosomal Membrane Permeabilization A Cellular Suicide Stragegy

    Detta är en avhandling från Linköping University Electronic Press

    Författare :Ann-Charlotte Johansson; Linköpings universitet.; Linköpings universitet.; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; apoptosis; lysosomes; lysosomal membrane permeabilization; cathepsins; Bax; Bid; mitochondria; caspases; ODONTOLOGY Cell and molecular biology; ODONTOLOGI Cell- och molekylärbiologi;

    Sammanfattning : In the last decade, a tremendous gain in knowledge concerning the molecular events of apoptosis signaling and execution has been achieved.The aim of this thesis was to clarify the role of lysosomal membrane permeabilization and lysosomal proteases, cathepsins, in signaling for apoptosis. LÄS MER

  4. 4. Tissue responses to bone-implant biomaterials

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Odontology

    Författare :Haihong Liao; Karolinska Institutet.; Karolinska Institutet.; [1999]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gene expression; interface; mineralization; nacre; osteoblast; osteoclast; titanium;

    Sammanfattning : The purpose of the studies was to understand the mechanisms which underlie the interaction between tissue and bone-implant biomaterials. Tissue and naturally occurring aragonite nacre interaction was systematically studied for the first time by combined histological examination, cellular and molecular biological approaches. LÄS MER

  5. 5. Expanding role of caveolae in control of adipocyte metabolism proteomics of caveolae

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Nabila Aboulaich; Linköpings universitet.; Linköpings universitet.; [2006]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Diabetes; Insulin signalling; Fatty acid metabolism; Proteomics; Mass spectrometry; ODONTOLOGY Cell and molecular biology; ODONTOLOGI Cell- och molekylärbiologi;

    Sammanfattning : The primary function of adipose tissue is to store energy in the form of triacylglycerol, which is hydrolyzed to fatty acids to supply other tissues with energy. While insulin promotes the storage of triacylglycerol, catecholamines stimulate its hydrolysis. LÄS MER