Sökning: "CpG DNA"

Visar resultat 6 - 10 av 85 avhandlingar innehållade orden CpG DNA.

  1. 6. DNA methylation signatures in precursor lymphoid neoplasms : with focus on clinical implications & the biology behind

    Författare :Zahra Haider; Sofie Degerman; Magnus Hultdin; Göran Roos; Pieter van Vlierberghe; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Acute Lymphoblastic Leukemia; Lymphoma; T-ALL; BCP-ALL; T-LBL; DNA methylation; CIMP; Prognosis; TAL1; HOX.;

    Sammanfattning : Precursor lymphoid neoplasms, namely acute lymphoblastic leukemias (ALL) and lymphoblastic lymphomas (LBL), are characterized by an aggressive proliferation of malignant progenitor B- or T-cells. To improve risk classification at diagnosis, better prognostic and treatment stratifying biomarkers are needed. LÄS MER

  2. 7. Gene Expression and DNA Methylation in Acute Lymphoblastic Leukemia

    Författare :Jessica Nordlund; Syvänen Ann-Christine; Xavier Estivill; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Digital gene expression; Allele-specific gene expression; DNA methylation; Epigenetics; Acute lymphoblastic leukemia; Molekylär medicin; Molecular Medicine;

    Sammanfattning : Pediatric acute lymphoblastic leukemia (ALL) is the most common malignancy in children, which results from the malignant transformation of progenitor cells in the bone marrow into leukemic cells. The precise mechanisms for this transformation are not well defined, however recent studies suggest that aberrant regulation of gene expression or DNA methylation may play an important role. LÄS MER

  3. 8. The Human Pancreatic Islet Methylome and Its Role in Type 2 Diabetes

    Författare :Tasnim Dayeh; Diabetes - epigenetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CpG-SNP; glucagon secretion; insulin secretion; human pancreatic islets; DNA methylation; Epigenetics;

    Sammanfattning : Islet dysfunction is central to the development and progression of type 2 diabetes (T2D). Epigenetic modifications are essential for establishing and maintaining cell identity and function in normal circumstances. Exposure to adverse environmental factors may alter the epigenome, and result in changes of gene expression and the resulting phenotype. LÄS MER

  4. 9. Host-bacterium relationship in staphylococcal skin infection

    Författare :Lena Mölne; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Staphylococcus aureus; skin; mice; superantigen; TSST-1; neutrophils; gamma delta T cells; bacterial DNA; CpG ODN;

    Sammanfattning : Skin infections caused by Staphylococcus aureus are commonly occuring, both in the community and in hospitals. Despite the high prevalence of this condition, little is known about the host immune responsiveness and bacterial virulence factors during S. aureus skin infection. LÄS MER

  5. 10. DNA methylation as a prognostic marker i acute lymphoblastic leukemia

    Författare :Magnus Borssén; Sofie Degerman; Kim Vettenranta; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; DNA methylation; acute lymphoblastic leukemia; T-ALL; Relapse; Telomere length; patologi; Pathology; Pediatrics; pediatrik;

    Sammanfattning : Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Most ALL cases originate from immature B-cells (BCP-ALL) and are characterized by reoccurring structural genetic aberrations. These aberrations hold information of the pathogenesis of ALL and are used for risk stratification in treatment. LÄS MER