Sökning: "uracil"

Hittade 5 uppsatser innehållade ordet uracil.

  1. 1. Photochemistry of Copper Coordination Complexes

    Kandidat-uppsats, KTH/Kemiteknik

    Författare :Amanda Blad; Helena Glisén; Filippa Ludvig; [2021]
    Nyckelord :Copper Halide Organic Complex; Time-Resolved Photoluminescence; Metal-organic Framework; Coordination Polymer; Thin Film Solar Cell; Koppar halid organiska komplex; tidsberoende fotoluminesens; metallorganiska ramverk; koordinationspolymer; tunnfilmssolcell.;

    Sammanfattning : The United Nations have set a number of sustainability goals, Agenda 2030, in order to combat the worlds largest challenges and injustices. The energy market is one of these urgent issues which must be solved. Solar energy is expected to be the fastest growing energy source in the future energy mix. LÄS MER

  3. 2. Hypermetylering i cytologiska prov från cervix och utveckling av allvarliga cellförändringar

    Kandidat-uppsats, Lunds universitet/Examensarbeten i biologi

    Författare :Jacob Oscar Alssamaray; [2020]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : Cervixcancer kan uppkomma vid ihållande infektion med humant papillomvirus (HPV). HPV orsakar även mildare cellförändringar, CIN-I, som många gånger läker tillbaka. Patienter med cellförändringar av typ CIN-II/III löper däremot större risk att på sikt utveckla cancer. LÄS MER

  4. 3. Computational studies on DNA: insights into structure and dynamics

    Master-uppsats, SLU/Department of Plant Biology (from 140101)

    Författare :Charan Raju Kanna; [2015]
    Nyckelord :epigenetic modifications; DNA methylation; G-rich sequence; uracil; molecular dynamics; demethylation;

    Sammanfattning : The best-characterized epigenetic modification is DNA methylation, which was found to shape significantly gene expression in mammalian cells, though bacteria and plants display less sequence specificity. The cytosine methylation of DNA sequence here was studied by the molecular dynamic (MD) method. LÄS MER

  5. 4. Study on yeast enzymes Urc1p and Urc4p in a novel uracil catabolism pathway (URC)

    Master-uppsats, Institutionen för biologisk grundutbildning

    Författare :Dineshkumar Kandasamy; [2012]
    Nyckelord :Uracil catabolism;

    Sammanfattning : Purine and pyrimidine bases are the central precursors of DNA and RNA and theirintracellular concentration is balanced by three pathways- de novo, salvage and catabolicpathways. Uracil catabolism pathway has been found in several bacteria and in some fungi(including yeast). Seven genes, URC1-7 have been found to be involved in this novelpathway. LÄS MER

  7. 5. Study of three proteins in uracil catabolism pathway

    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :You Lv; [2011]
    Nyckelord :Uracil degradation; URC pathway; Saccharomyces kluyveri expression system; Proteinvetenskap; Chemistry;

    Sammanfattning : This study focused on expression, purification and functional characterization of three key proteins (Urc1p, Urc2p and Urc8p) in the newly discovered uracil catabolism (URC) pathway. A novel expression system was established by using Saccharomyces kluyveri as a host organism for expression of 6-His tagged Urc1p and Urc2p. LÄS MER