Sökning: "immuno- histochemistry"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden immuno- histochemistry.

1. 1. Salivary gland neoplasms : studies on the cytoskeleton, the secretory apparatus and the nuclear DNA content

   Författare :Hans Gustafsson; Umeå universitet; []
   Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; Salivary gland neoplasms; intermediate filaments; immuno- histochemistry; ultrastructure; DNA; development; histogenesis; progno¬sis;

   Sammanfattning : The heterogeneity of salivary gland neoplasms have made classification and prognostication of these tumours sometimes difficult, and the in­troduction of techniques, such as enzyme and carbohydrate histochemis­try and electron microscopy have only to a certain extent increased our knowledge in these respects. In the present study immunohistochemical methods have been used to identify intermediate filament proteins (IFP) in normal fetal and adult parotid glands, as well as in salivary neo­plasms. LÄS MER

3. 2. Poplar wood formation : genotypical influences on structure and chemistry

   Författare :David Sandquist; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

   Sammanfattning : Genotypical effects on wood formation in aspen (Populus tremula x tremuloides) have been studied at morphological, ultrastructural and micro-distributional levels. To characterize transgenically in­duced modifications, light-, fluorescence-, UV-, scanning- and transmission electron microscopy have been applied complement­ed by immunolabeling, histochemistry, multivariate statistics and image analysis. LÄS MER

4. 3. RP59 : a novel stem cell protein and mapping of its expression

   Författare :Anders Krüger-Almerén; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : The purpose of this thesis was to study the expression pattern of a novel protein daring developmental processes. Firstly we identified so far unknown mRNA sequences coding for frequently expressed proteins in primitive mesenchymal cells in bone marrow and osteoblasts. LÄS MER

5. 4. Myosin myopathy. A new disease entity

   Författare :Homa Tajsharghi; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
   Nyckelord :Neuromuscular disorders; Myosin myopathy; Myosin heavy chain; Myosin storage myopathy;

   Sammanfattning : By the discovery and characterization of two familial myopathies caused by mutations in myosin heavy chaingenes, we introduce a new entity within the field of neuromuscular disorders: Myosin myopathyThe first myopathy affected a family in western Sweden. Previous linkage analysis had located the gene tochromosome 17p13. LÄS MER

7. 5. Aspects of pathological apoptosis in the immature brain after hypoxia-ischemia

   Författare :Ulrika Hallin; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
   Nyckelord :neonatal; rat; brain; hypoxia-ischemia; necrosis; apoptosis; calpain; caspase; Bcl-2; Bax; mitochondria; calcineurin.;

   Sammanfattning : The cause of mechanisms underlying perinatal brain injury is not fully known, but it results in a wide variety of neurological impairments in the affected children. When injured, neurons of the newborn brain are prone to undergo programmed cell death, apoptosis, since this genetic program is normally activated in some cells during development of the nervous system, even in the perinatal period. LÄS MER