Sökning: "appendicular skeleton"

Hittade 4 avhandlingar innehållade orden appendicular skeleton.

  1. 1. The role of Nkx3.2 and Gdf5 during zebrafish skeletal development

    Författare :Laura Waldmann; Tatjana Haitina; Abigail Tucker; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nkx3.2; Gdf5; zebrafish; jaw joint; joints; axial skeleton; appendicular skeleton; fin; enhancer conservation; CRISPR Cas9; OPT;

    Sammanfattning : The vertebrate skeleton is composed of bony and cartilaginous structures that are developed under the control of numerous genetic networks. The transcription factor Nkx3. LÄS MER

  3. 2. Skeletal growth and effects of physical activity during adolescence

    Författare :Martin Sundberg; Lund Ortopedi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Population-based; Physical activity; Longitudinal; Intervention; Growth; Adolescents; Bone mineral density; orthopaedics; traumatology; Kirurgi; ortopedi; traumatologi;

    Sammanfattning : The aim of this thesis was to evaluate bone mass and bone size in girls and boys from age 12 to 16, with special attention to physical activity. We also wanted to retrospectively evaluate the effect of exercise for the years preceding age 12. The findings were as follows. LÄS MER

  4. 3. The Influence of Physical Activity on Musculoskeletal Characteristics and Fracture Risk at Growth

    Författare :Fredrik Detter; Ortopedi - klinisk och molekylär osteoporosforskning; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; BMC; BMD; pQCT; DXA; Fractures; Children; Bone; Muscle;

    Sammanfattning : Physical Activity (PA) can improve neuromuscular development. A high level of physical activity can perhaps however lead to more fractures. This is a longitudinal population-based exercise intervention study where the school-based physical education (PE) in one school is increased from mean 60 min/week to mean 200 min/ week. LÄS MER

  5. 4. The role of autophagy in cartilage physiology and metabolism : implications for growth and ageing

    Författare :Karuna Kumari Vuppalapati; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Cartilage is the main constituent of the embryonic skeleton. At the ends of long bones cartilage forms a growth plate consisting of chondrocytes in distinct stages of differentiation and arranged into three zones. These chondrocytes mediate linear bone growth through synchronized proliferation, differentiation, and production of matrix. LÄS MER