Bilde av Fredheim, Elizabeth G Aarag
Bilde av Fredheim, Elizabeth G Aarag
Department of Pharmacy elizabeth.aarag@uit.no +4777646652 Tromsø

Elizabeth G Aarag Fredheim



  • Danijela, Hymonti, Natascha, Trude, Ida Kristine Østnes, hege et al.:
    Antimicrobial Activity of Short Analogues of the Marine Peptide EeCentrocin 1: Synthesis of Lipopeptides and Head-to-Tail Cyclic Peptides and Mechanism of Action Studies
    Journal of Peptide Science 2025 DOI / ARKIV
  • Hymonti, Danijela, Ingrid Sofie Norberg-Schulz, Terje, Elizabeth G. Aarag, Hans-Matti et al.:
    Synthesis and Antimicrobial Activity of Short Analogues of the Marine Antimicrobial Peptide Turgencin A: Effects of SAR Optimizations, Cys-Cys Cyclization and Lipopeptide Modifications
    International Journal of Molecular Sciences 2022 DOI / ARKIV
  • Jonina, Elizabeth G. Aarag, Catharina I.M., Joachim, Po-Cheng, Dan I. et al.:
    The chemotherapeutic drug methotrexate selects for antibiotic resistance
    EBioMedicine 2021 DOI / ARKIV
  • Sybil Akua Okyerewa, Kjersti, Elizabeth G. Aarag, Mona, Natasa :
    Liposomal delivery of antibiotic loaded nucleic acid nanogels with enhanced drug loading and synergistic anti-inflammatory activity against S. aureus intracellular infections
    Journal of Controlled Release 2020 DOI / ARKIV
  • João Alves, Elizabeth G. Aarag, Francois Pierre Alexandre, Ana Maria, Rita, Francisco :
    Dominance between plasmids determines the extent of biofilm formation
    Frontiers in Microbiology 2020 DOI / ARKIV
  • Runa, Maria, Roger, Anders, Elizabeth G. Aarag, Jorunn Pauline :
    Identification of surface proteins in a clinical Staphylococcus haemolyticus isolate by bacterial surface shaving
    BMC Microbiology 2020 DOI / ARKIV
  • Hildegunn Norbakken, Elizabeth, Eirin, Lars, Peter Østrup, Tom Eirik et al.:
    The synthetic antimicrobial peptide LTX21 induces inflammatory responses in a human whole blood model and a murine peritoneum model
    APMIS - Journal of Pathologiy, Microbiology and Immunology 2019 DOI / ARKIV
  • Elizaveta, Ekaterina, Tor, Hans-Matti, Johanna U Ericson, Elizabeth et al.:
    Amphipathic sulfonamidobenzamides mimicking small antimicrobial marine natural products; investigation of antibacterial and anti-biofilm activity against antibiotic resistant clinical isolates.
    Bioorganic & Medicinal Chemistry 2018 DOI
  • Nicole L., Elizabeth, Julia Maria, Vidar, Raul, Adam Paul et al.:
    Conserved collateral antibiotic susceptibility networks in diverse clinical strains of Escherichia coli.
    Nature Communications 10. September 2018 DOI / ARKIV
  • Caio Fernando de, Jorunn Pauline, Elizabeth, Keli Cristine, Alexandre, Claus et al.:
    Coagulase-negative staphylococci in southern brazil: Looking toward its high diversity
    Revista da Sociedade Brasileira de Medicina Tropical 2016 DOI / ARKIV
  • Elizaveta Mikhailovna, Ekaterina, Tor, Hans-Matti, Johanna U Ericson, Elizabeth G Aarag et al.:
    Synthesis and antimicrobial activity of small cationic amphipathic aminobenzamide marine natural product mimics and evaluation of relevance against clinical isolates including ESBL–CARBA producing multi-resistant bacteria.
    Bioorganic & Medicinal Chemistry 2016 DOI
  • Elizaveta Mikhailovna, Ekaterina, Tor, Hans-Matti, Johanna U Ericson, Elizabeth et al.:
    Synthesis and antimicrobial activity of small cationic amphipathic aminobenzamide marine natural product mimics and evaluation of relevance against clinical isolates including ESBL–CARBA producing multi-resistant bacteria
    Bioorganic & Medicinal Chemistry 2016 DOI
  • Jorunn Pauline, Runa, Philipp, Eirin, Claus, Elizabeth :
    Antimicrobial susceptibility and body site distribution of community isolates of coagulase-negative staphylococci
    APMIS - Journal of Pathologiy, Microbiology and Immunology 2016 DOI / ARKIV
  • Elizabeth, Trond, Fatemeh, Claus :
    Colonisation and interaction between S. epidermidis and S. aureus in the nose and throat of healthy adolescents.
    European Journal of Clinical Microbiology and Infectious Diseases 2015 DOI
  • Elizabeth Aarag, Trond, Fatemeh, Claus :
    Colonisation and interaction between S. epidermidis and S. aureus in the nose and throat of healthy adolescents
    European Journal of Clinical Microbiology and Infectious Diseases 2014 DOI
  • Jorunn Pauline, Hildegunn Norbakken, Elizabeth, L, Peter Østrup, Kim et al.:
    Efficacy of a synthetic antimicrobial peptidomimetic versus vancomycin in a Staphylococcus epidermidis device-related murine peritonitis model
    Journal of Antimicrobial Chemotherapy 2013 DOI
  • Hildegunn Norbakken, Claus, Elizabeth A., Ganesh, Tom Eirik, Trond :
    Staphylococcus epidermidis biofilms induce lower complement activation in neonates as compared with adults
    Pediatric Research 2013 DOI
  • Jorunn Pauline, Claus, Anne-Merethe, Elizabeth, Patrice, Jaques et al.:
    Core genome conservation of Staphylococcus haemolyticus limits sequence based population structure analysis
    Journal of Microbiological Methods 2012 DOI / ARKIV
  • Elizabeth, Hildegunn Norbakken, Trond, Yngve, H, I et al.:
    Staphylococcus epidermidis polysaccharide intercellular adhesin activates complement
    FEMS Immunology and Medical Microbiology 2011 DOI
  • Hildegunn Norbakken, Claus, Elizabeth, Arild Erlend, Tom Eirik, Trond :
    Arginine Catabolic Mobile Element Is Associated With Low Antibiotic Resistance and Low Pathogenicity in Staphylococcus epidermidis From Neonates
    Pediatric Research 2010 DOI
  • Hymonti, Danijela, Celine Sarah Marine, Ingrid Sofie Norberg-Schultz, Natascha, Frode Jacobsen et al.:
    Combining outer membrane active synthetic antimicrobial peptides with vancomycin or erythromycin increases antibacterial and antibiofilm activities
    2024
  • Hymonti, Tor, Hans-Matti, Elizabeth G. Aarag, Morten B. :
    Antimicrobial activities and mechanisms of action of peptide analogues of marine origin
    UiT Norges arktiske universitet 06. Juni 2024
  • Miriam Kristine, Anna Kaarina, Rebecca Ashley, Joao Pedro Alves, Elizabeth Gladys Aarag :
    Biofilm-associated traits of human pathogenic Escherichia coli
    2023
  • Hymonti, Danijela, Ingrid Sofie Norberg-Schulz, Terje, Elizabeth G. Aarag, Hans-Matti et al.:
    Antimicrobial activity and mode of action study of short cyclic analogues of the marine antimicrobial peptide Turgencin A
    2023
  • Pål Jarle, Elizabeth G Aarag, Ørjan, Klaus :
    The role of drugs used in cancer chemotherapy as drivers of antibiotic resistance evolution in Escherichia coli
    2022
  • Miriam Kristine, Anna Kaarina, João Alves, Rebecca Ashley, Vidar, Elizabeth G. Aarag :
    Disclosing the biofilmome of Escherichia coli
    2022
  • Miriam Kristine, Anna Kaarina, João Alves, Rebecca Ashley, Vidar, Elizabeth G. Aarag :
    Disclosing the biofilmome of Escherichia coli
    2022
  • Miriam Kristine, Anna Kaarina, João Alves, Rebecca Ashley, Vidar, Elizabeth G. Aarag :
    Disclosing the biofilmome of Escherichia coli
    2022
  • Danijela, Hymonti, Natascha, Trude, Terje, Elizabeth G. Aarag et al.:
    Investigation of the antimicrobial activity and proteolytic stability of the short analogues of the marine peptide EeCentrocin 1
    2022
  • Hymonti, Danijela, Ingrid Sofie Norberg-Schulz, Terje, Elizabeth G. Aarag, Hans-Matti et al.:
    Antimicrobial Activity and Mode of Action Study of Short Analogues of The Marine Antimicrobial Peptide Turgencin A
    2022
  • Danijela, Hymonti, Natascha, Trude, Terje, Elizabeth G. Aarag et al.:
    Investigation of the antimicrobial activity and proteolytic stability of the short analogues of the marine peptide EeCentrocin 1
    2021
  • Hymonti, Danijela, Ingrid Sofie Norberg-Schulz, Terje, Elizabeth G. Aarag, Hans-Matti et al.:
    Antimicrobial activity and mode of action study of short analogues of the marine antimicrobial peptide Turgencin A
    2021
  • Sybil Akua Okyerewa, Kjersti, Elizabeth G. Aarag, Pål Jarle, Mona, Natasa :
    Liposomal delivery of antibiotic loaded DNA nanogels against intracellular infections
    2020
  • Sybil Akua Okyerewa, Kjersti, Elizabeth G. Aarag, Mona, Natasa :
    Liposomal delivery of Nucleic Acid Nanogels to Enhance Entrapment Efficiency and Sustain Release of Antibiotics against Staphylococcal intracellular infections
    2020
  • Elizabeth G. Aarag, Jonina :
    Stand på forskningstorg under Utforsk UiT, Forskningsdagene 2019
    2019
  • Runa, Maria, Roger, Anders, Elizabeth G. Aarag, Jorunn Pauline :
    Hunting new targets to prevent infections - A novel approach to bacterial surface shaving
    2019
  • Runa, Maria, Roger, Anders, Elizabeth G. Aarag, Jorunn Pauline :
    På jakt etter nye målsete for behandling av Staphylococcus haemolyticus-infeksjonar: Opp- regulering av sentrale virulens- og adhesjonsprotein hos S. haemolyticus ved kolonisering av humane keratinocyttar
    2019
  • Elizabeth G. Aarag, Nicole, Angie Carola Alarcon, Jessica Nguyen, Chantal, Klaus et al.:
    Gentamicin collateral sensitivity of ciprofloxacin resistant Escherichia coli is opposed by the rapid development of gentamicin resistance
    2019
  • Sören, Anel, Aaron Nicholas, Aime, Natasha-Anne Robson, Silje et al.:
    How to blast a biofilm
    2018
  • Hildegunn Norbakken, Elizabeth, Claus Andreas, Claus, Eirin, Jorunn Pauline et al.:
    The synthetic antimicrobial peptide LTX21 induces inflammatory responses in an in vivo mouse peritonitis model and an ex vivo human whole blood model
    2017
  • Ekaterina, Elizaveta, Johanna U Ericson, Hans-Matti, Reidunn Silje, Tor et al.:
    Antibacterial marine natural product mimics for treatment of infections.
    2017
  • Ekaterina, Johanna U Ericson, Hans-Matti, Tor, Elizabeth, Klara :
    Antibacterial and anti-biofilm activity of novel marine natural product mimics
    UiT Norges arktiske universitet 20. Januar 2017
  • Ekaterina, Elizaveta, Hans-Matti, Johanna U Ericson, Elizabeth, Tor et al.:
    Antibacterial studies of compounds inspired by marine natural products
    2016
  • Ekaterina, Elizaveta, Hans-Matti, Elizabeth, Johanna U Ericson, Tor et al.:
    Antimicrobial studies of Marine Natural Product Mimics (MNPMs)
    2015
  • Ekaterina, Elizaveta Mikhailovna, Johanna U Ericson, Elizabeth, Hans-Matti, Tor et al.:
    Antimicrobial and anti-biofilm studies of Marine Natural Product Mimics
    2014
  • Ekaterina, Elizaveta, Hans-Matti, Elizabeth, Johanna U Ericson, Tor et al.:
    In vitro studies of the activities of marine natural product mimics on Stapylococcus epidermidis biofilms
    2014
  • Ekaterina, Elizaveta, Hans-Matti, Johanna U. Ericson, Elizabeth, Tor et al.:
    Antibacterial and anti-biofilm studies of synthetic compounds derived from marine antimicrobial compounds
    2013
  • Ekaterina, Elizaveta, Elizabeth, Johanna U. Ericson, Hans-Matti, Tor et al.:
    Antibacterial and anti-biofilm activity studies of synthetic compounds inspired by natural bioactive compounds
    2013
  • Ekaterina, Elizaveta, Johanna U. Ericson, Elizabeth, Hans-Matti, Tor et al.:
    Antimicrobial biofilm studies of synthetic compounds inspired by marine natural compounds
    2013
  • Ekaterina, Elizaveta, Elizabeth, Johanna U. Ericson, Tor, Hans-Matti et al.:
    Antimicrobial and anti-biofilm activities of novel synthetic compounds based on marine bioactive molecules
    2013

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    Research interests

    Infeksjon; Immunrespons; Biofilm; Biofilm som virulensfaktor; Antimikrobiell resistens; Utvikling av antimikrobiell resistens i biofilm; Immunrespons til biofilm-assosierte infeksjoner;  Bioprospektering

     

    Teaching

    Infeksjonsbiologi FAR-2205

    Fysiologi FAR-2204



    Member of project