Sökning: "thymidine"

Visar resultat 1 - 5 av 92 avhandlingar innehållade ordet thymidine.

  1. 1. Experimental and population-based studies on colorectal cancer - Thymidine phosphorylase as a potential biomarker

    Författare :Elinor Bexe-Lindskog; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; colorectal cancer; thymidine phosphorylase; chemotherapy; adjuvant; biological markers; prognosis; practice guidelines; radiotherapy;

    Sammanfattning : Background: Colorectal cancer (CRC) is one of the most common malignancies, and the only reliable treatment option for cure is surgery. Method: Quantitative real-time polymerase chain reaction was used to analyze the gene expression of the enzyme thymidine phosphorylase (TP), which was related to prognostic factors (paper I, n=254), evaluated as a predictive factor (paper III, n=125), and assessed by change of treatment (paper II, n=28). LÄS MER

  2. 2. Influence of antigenic stimulation with human serum albumin on lymphoid cell traffic and proliferation in the chicken : studied by means of labelling with tritiated thymidine

    Författare :Rune Bäck; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  3. 3. Transport of lymphoid cell DNA from the thymus to other organs : studied by means of local labelling with tritiated thymidine

    Författare :Juhani Linna; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  4. 4. Improvements of the Bromodeoxyuridine-DNA Flow Cytometry Method for the Study of Cell Proliferation

    Författare :Maria C Johansson; Bröstcancer-genetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; head and neck cancer; [3H]thymidine; energy transfer; cell cycle; xenografted tumours; cultured cells; potential doubling time; labelling index; DNA synthesis time; cell proliferation; growth kinetics; Bromodeoxyuridine; DNA flow cytometry; cancer; onkologi; Cytologi; cancerology; oncology; Cytology;

    Sammanfattning : Potential doubling time (Tpot), DNA synthesis time (TS), and labelling index (LI) are fundamental growth kinetics parameters in clinical and experimental cancer research, which may be of further practical importance regarding prognosis and treatment prediction of cancer. They can be measured by bromodeoxyuridine(BrdUrd)/flow cytometry (FCM) methods, where BrdUrd, an analogue of thymidine, is incorporated into DNA and quantified simultaneously with the DNA content. LÄS MER

  5. 5. Deoxyribonucleoside kinases in bacteria, plants and humans

    Författare :Anders Ranegaard Clausen; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; anti-viral drugs; gene therapy; cancer; evolution; nucleoside analog; deoxyribonucleoside kinase; thymidine kinase;

    Sammanfattning : Deoxyribonucleoside triphosphates (dNTPs) are the building blocks of DNA and can be synthesized either de novo or via salvage pathways. The first reaction in the salvage pathway of dNTPs is the conversion of deoxyribonucleosides (dN) into the deoxyribonucleoside monophosphate (dNMP). LÄS MER