Sökning: "Nuclear DNA"
Visar resultat 6 - 10 av 450 avhandlingar innehållade orden Nuclear DNA.
6. The role of chromatin in the induction and repair of DNA damage
Sammanfattning : The role of chromatin in the induction and repair of DNA damage has a dual nature.The constituent proteins of chromatin protect the DNA against the induction of DNAdamage, while at the same time they reduce the accessibility of DNA to repair enzymes. LÄS MER
7. Application of Mitochondrial DNA Analysis in Contemporary and Historical Samples
Sammanfattning : The mitochondrion is a tiny organelle that is the power supplier of the cell and vital to the functioning of the body organs. Additionally it contains a small circular genome of about 16 kb, present in many copies which makes the mitochondrial DNA more viable than nuclear DNA. LÄS MER
8. DNA in centromeres of Chironomus pallidivittatus
Sammanfattning : The centromeres of most higher eukaryotes are embedded within large regions of constitutive heterochromatin and consist of large quantities of highly repetitive DNA. Transposable elements are also found in these regions. LÄS MER
9. Salivary gland neoplasms : studies on the cytoskeleton, the secretory apparatus and the nuclear DNA content
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
10. Role of yeast DNA polymerase epsilon during DNA replication
Sammanfattning : Each cell division, the nuclear DNA must be replicated efficiently and with high accuracy to avoid mutations which can have an effect on cell function. There are three replicative DNA polymerases essential for the synthesis of DNA during replication in eukaryotic cells. LÄS MER