Sökning: "multilayered epithelium"

Hittade 4 avhandlingar innehållade orden multilayered epithelium.

  1. 1. The Columnar Lined Esophagus: aspects on the assessment of dysplasia and on the relationship with the esophageal submucosal glands

    Författare :Ester Lörinc; Malmö Klinisk patologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Columnar lined esophagus; Barrett´s esophagus; submucosal gland; multilayered epithelium; p53; Ki67; CK17; skin appendage;

    Sammanfattning : Columnar metaplasia, where columnar epithelium replaces the normal squamous epithelium in esophagus, is considered to be a precancerous condition in which the development of adenocarcinoma can be followed through various grades of dysplasia. The interpretation of these histological changes is subjective and suffers from considerable inter-observer variation among pathologists. LÄS MER

  3. 2. Rho-GTPases in Morphogenesis and Differentiation of the Developing Pancreas

    Författare :Thomas Greiner; Stamcellscentrum (SCC); []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; insulin; diabetes; beta cell; cell adhesion; migration; delamination; morphogenesis; tubulogenesis; pancreas; Cdc42; Rho-GTPase; Rac1;

    Sammanfattning : Branched tubular networks constitute the basic structure of many organs to increase surface area and to transport fluids and gases. Glandular organs such as the pancreas arise from multilayered epithelium, which undergoes de novo lumen formation and extensive remodeling and branching. LÄS MER

  4. 3. A three dimensional scaffold for single staged tissue engineering

    Författare :Said Zeiai; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Study I. Aims: Evaluate a collagen-PCL scaffold with minced bladder mucosa in vitro. M&M: Minced tissue was cultured on top of the scaffold. Scaffold properties were evaluated. LÄS MER

  5. 4. Characterization of cochlear degeneration in the inner ear of the German waltzing guinea pig : a morphological, cellular, and molecular study

    Författare :Zhe Jin; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Cochlea; Deafness; Embryonic development; Inner ear; Melanocyte; Phenotype; Recessive genes; Recycling; Stria vascularis.;

    Sammanfattning : The German waltzing guinea pig is a new strain of animals with yet unknown gene mutation(s) displaying recessively inherited cochleovestibular impairment. The homozygous animals (gw/gw) are deaf already at birth and display Wpical waltzing behavior throughout life. LÄS MER