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Visar resultat 11 - 12 av 12 uppsatser som matchar ovanstående sökkriterier.

1. 11. Histone modifications after DNA damage affect survival in Schizosaccharomyces pombe

   Magister-uppsats, Institutionen för livsvetenskaper

   Författare :Abdul Mateen Rajput; [2010]
   Nyckelord :Epigenetics; DNA damage; S. pombe; yeast; histone modification; chromatin; life sciences; gene deletion; gene tagging; pcr; mms; 4-nqo; brl1; brl2; Epigenetics، ڈی این اے کو نقصان، ایس pombe، خمیر، histone تبدیلی، chromatin، زندگی سائنس، جین خارج، جین ٹیگنگ، پی سی آر، ایم ایم ایس،; Epigenetik; DNA-skada; S. pombe; jäst; histon modifiering; kromatin biovetenskap; gendeletion; gen taggning; PCR; MMS; 4-nqo; brl1; brl2;

   Sammanfattning : S. cerevisiae Ada2 and Bre1 has a role in histone post-translational modifications. Deletion of these genes causes deficiency in acetylation (Ada2) or ubiquitination (Bre1) of histones. Further, mutants lacking these genes or homologous genes showed different phenotypes in human and S. LÄS MER

3. 12. Undersökning av global epigenetisk metyleringsstatus hos juvertumörer på hund

   L3-uppsats, SLU/Dept. of Animal Environment and Health

   Författare :Maria Norell; [2006]
   Nyckelord :epigenetik; juvertumörer; hund; metyleringsstatus; metylering; acetylering;

   Sammanfattning : Mammary tumors are the most frequent type of tumors in bitches in Sweden. Many studies have been published concerning mammary tumors, but there is still much to be learned about this disease. One has, since some time ago, had the knowledge that addition to or removal of methyl groups to genes can inhibit or activate gene-expression. LÄS MER