Sökning: "Articular cartilage"

Visar resultat 16 - 20 av 67 avhandlingar innehållade orden Articular cartilage.

  1. 16. Finite Element Simulations of Biphasic Articular Cartilages With Localized Metal Implants

    Författare :Krishnagoud Manda; Anders Eriksson; Ingrid Svensson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; finite element analysis; articular cartilage defects; knee joint; metal implant; poroelastic; biphasic; Other engineering mechanics; Övrig teknisk mekanik;

    Sammanfattning : Articular cartilage is a specialized connective soft tissue that resides onthe ends of long-bones, transfers the load smoothly between the bones in diarthrodialjoints by providing almost frictionless, wear resistant sliding surfacesduring joint articulation. Focal chondral or osteochondral defects in articularcartilage are common and show limited capacity for biological repair. LÄS MER

  2. 17. Cartilage Tissue Engineering. A study on how to improve cartilage repair

    Författare :Sebastian Concaro; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cartilage tissue engineering Orthopaedics Knee Biomaterials;

    Sammanfattning : One of the first examples of musculoskeletal tissue engineering is autologous chondrocyte implantation (ACI).The first patient with a cartilage lesion was operated with ACI in 1987 and at that time suspension implantation was used. LÄS MER

  3. 18. Expression and localization of extracellular matrix proteins in rat skeletal development

    Författare :Zhenxin Shen; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; BSP and osteoadherin.; COMP; chondroadherin; rat femoral head; Bone; extracellular matrix protein; cartilage; Skeleton; muscle system; rheumatology locomotion; Skelett; muskelsystem; reumatologi;

    Sammanfattning : Several novel matrix molecules of cartilage and bone have recently been identified and characterized. Studies of the maturation of the femoral head give clues as to the function of the novel matrix proteins. LÄS MER

  4. 19. Production of neocartilage tissues using primary chondrocytes

    Författare :Janne Ylärinne; Mikko Lammi; Chengjuan Qu; Mats Brittberg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; primary chondrocytes; articular cartilage; tissue engineering; neocartilage; scaffold; scaffold-free; hyaluronan; self-assembling peptide; TGF-β3; glucosamine sulfate; hypoxia; hypertonic medium; glucose;

    Sammanfattning : Hyaline cartilage is a highly specialized tissue, which plays an important role in the articulating joints of an individual. It provides the joints with a nearly frictionless, impact resisting surface to protect the ends of the articulating bones. LÄS MER

  5. 20. Studies on chondrocyte integrins and mechanical signaling

    Författare :Karin Holmvall; Institutionen för experimentell medicinsk vetenskap; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; teratology; Development biology; collagen; mechnaical stimulation; cartilage; development; chondrocyte; integrin; ontogeny; embryology human ; Utvecklingsbiologi; teratologi; embryologi människa ;

    Sammanfattning : Integrins are a family of cell surface receptors known to bind matrix proteins and to mediate signals such as mechanical signals between the cell and the surrounding matrix. We have studied integrins that are expressed by chondrocytes, with specific focus on the integrins that interact with the cartilage matrix protein collagen type II. LÄS MER