Sökning: "alveolar formation"

Visar resultat 16 - 20 av 49 avhandlingar innehållade orden alveolar formation.

  1. 16. Functions of platelet-derived growth factor-A during organogenesis

    Författare :Linda Karlsson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; platelet-derived growth factor-A; knockout; mouse organogenesis; epithelial-mesenchymalinteractions; skin; hair follicles; CNS; lung; gastrointestinal villus;

    Sammanfattning : The formation of organs during embryonic development is calledorganogenesis. This process is regulated by the genes residing in the genome. LÄS MER

  3. 17. Innate immune cell response in sepsis

    Författare :Yongzhi Wang; Kirurgi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Inflammation; abdominal sepsis; neutrophil; monocyte; platelet; coagulation; lung;

    Sammanfattning : Leukocyte recruitment is known to be a key feature at sites of inflammation and important in the combat against infectious agents. However, the mechanisms of leukocyte recruitment in the pulmonary microvasculature in response to local and systemic inflammation remain elusive. LÄS MER

  4. 18. Studies on three matrix molecules in bone and dentin

    Författare :Ulrika Petersson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Osteoadherin OSAD ; Nucleobindin Nuc ; Calreticulin CRT ; biomineralization; osteogenesis; dentinogenesis;

    Sammanfattning : The biomineralization of bone and dentin is a complex and dynamic process, involving the formation of an organic framework in which mineral crystals are deposited. The noncollagenous proteins (NCPs) of the organic phase play a central role in the extracellular matrix (ECM) organization and mineralization regulation. LÄS MER

  5. 19. Clinical and experimental studies of bone substitutes and dental implants in compromised bone sites

    Författare :Amela Trbakovic; Andreas Thor; Patricia Hedenqvist; Christer Dahlin; Uppsala universitet; []
    Nyckelord :clinical follow-up; calcium phosphates; rabbit model; sinus lift; radius model; in vivo; bisphosphonates; narrow diameter implants; dental implants; Oral and Maxillofacial Surgery; Käkkirurgi;

    Sammanfattning : Background: With an ageing population, an increase of more challenging implant treatments is expected. In this thesis, we evaluate the outcome of two faster implant protocols, in patients with compromised alveolar bone. LÄS MER

  7. 20. Regulation of Hedgehog signalling during development and carcinogenesis

    Författare :Marie Fiaschi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Hedgehog (Hh) signalling is one of the most important signalling networks in the body and, when miss-regulated, has been implicated in many human tumours, particularly that of skin (Basal Cell Carcinoma, BCC) and brain (medulloblastoma). BCC most commonly arises due to mutations in the gene sequence of the Hh receptor protein PATCHED1 (PTCH1). LÄS MER