Blar i forfatter "Sivertsen, Annfrid"
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Development of novel renin inhibitors and interaction of antimicrobial and cytotoxic peptides with plasma proteins. A drug discovery study
Sivertsen, Annfrid (Doctoral thesis; Doktorgradsavhandling, 2013-06-14)In this study we have explored the structure activity relationship of molecules with potential as novel drug classes toward current medical challenges as hypertension, cancer and infections caused by antibiotic resistant bacteria. Direct renin inhibitors have for a long time been an interesting group of potential anti-hypertension drugs, as they inhibit the first and rate-limiting step in the signal ... -
Inhibition study of Vibrio cholerae Endonuclease I
Sivertsen, Annfrid (Master thesis; Mastergradsoppgave, 2008-05-15)The Vibrio cholerae bacteria resistance against introduction of new genetic material through transformation is caused mainly by a small extracellular or periplasmic endonuclease of type I, the VcEndA of 24.7 kDa coded by the dns gene, (Focareta et al, 1987; Focareta et al, 1991; Altermark et al, 2007b). The VcEndA homologues in other bacteria, Serratia marcescens (Timmins et al, 1973), Erwinia ... -
Innføring av studentaktive arbeidsformer i seminarundervisningen. Hvilken betydning har dette på læringsutbyttet og klassemiljøet?
Netland, Kjell Øystein; Sivertsen, Annfrid; Olufsen, Magne (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-03-08)I denne studien ønsket vi å undersøke hvordan innføring av studentaktive læringsformer i seminarundervisningen påvirket det faglige læringsutbyttet og klassemiljøet i STEM-fag (science, technology, engineering and mathematics). Et randomisert kontrollert studie ble gjennomført i seminarundervisningen i to innføringsemner i fysikk og kjemi ved UiT Norges arktiske universitet. I emnene fulgte ... -
Synthetic cationic antimicrobial peptides bind with their hydrophobic parts to drug site II of human serum albumin
Sivertsen, Annfrid; Isaksson, Johan; Leiros, Hanna-Kirsti S.; Svenson, Johan; Svendsen, John Sigurd; Brandsdal, Bjørn Olav (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)