Sökning: "rare DNA"
Visar resultat 11 - 15 av 153 avhandlingar innehållade orden rare DNA.
11. Studies of genetic mosaicism in rare diseases
Sammanfattning : Mosaicism in human genetics refers to an individual harboring two or more genetic compositions, all derived from the same fertilized egg. Common signs of genetic mosaicism are asymmetric growth, skin aberrations or vascular malformations. LÄS MER
12. Next generation molecular diagnostics using ultrasensitive sequencing
Sammanfattning : Massively parallel sequencing enables the exploration of the genetic heterogeneity within microbial, viral and tumor cell populations. Detecting circulating tumor DNA in blood and other body fluids has the potential to revolutionize molecular diagnostics. LÄS MER
13. Population History and Non-invasive Monitoring : Use of low copy number DNA in Conservation Genetics
Sammanfattning : Conservation genetics research is increasingly becoming an integrated part of the management of small and endangered populations. In this thesis I developed tools for genetic analysis of low copy number sources of DNA, such as old teeth from museum specimens as well as field-collected faeces and urine. LÄS MER
14. Dynamic regulation of DNA methylation in human T-cell biology
Sammanfattning : T helper cells play a central role in orchestrating immune responses in humans. Upon encountering a foreign antigen, T helper cells are activated followed by a differentiation process where the cells are specialised to help combating the infection. LÄS MER
15. Brain tumors in children - National population-based studies on classification, diagnostics and long-term follow-up
Sammanfattning : Although the prognosis for pediatric tumors of the central nervous system (CNS) has improved over time it is urgent to reduce mortality and improve long-term quality of life for survivors. With this aim, the first step is to identify the correct diagnosis in order to choose the right therapy and avoid unnecessary treatment. LÄS MER