Sökning: "3´overhang"

Hittade 2 avhandlingar innehållade ordet 3´overhang.

1. 1. Telomeric DNA in Chironomus, a naturally telomerase-free system

   Författare :Monika Rosén; Udo Häckers grupp Utvecklingsbiologi i invertebrater; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Chironomus; extrachromosomal telomeric repeats; RNA-DNA complex; 3´overhang; telocentric chromosome end; Telomere; complex repeats; Biologi; Genetics; cytogenetics; Genetik; cytogenetik;

   Sammanfattning : Telomeres are specialized complexes of DNA and associated proteins that protect the ends of eukaryotic chromosomes. Although most organisms have short repeated DNA sequences at their telomeres, which are specified and maintained by the enzyme telomerase, there are a few exceptions. LÄS MER

3. 2. The maintenance of telomeres in the budding yeast Naumovozyma castellii

   Författare :Humberto Itriago; Molekylär cellbiologi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Telomere; Telomere dynamics; Telomere-Binding Proteins; Cdc13; Rap1; RAD52; Rad51; Homologous recombination; ALT; Budding yeast; Naumovozyma castellii;

   Sammanfattning : Linear chromosomes of eukaryotic cells require the presence of functional nucleoprotein terminal structures, known as telomeres, to protect the integrity of the genome. The telomere is a highly dynamic and regulated structure constituted by short tandem DNA repeats rich in guanine nucleotides that extent as double-stranded DNA ending in a single-stranded 3′ overhang. LÄS MER