Mona Johannessen
Stillingsbeskrivelse
Mona Johannessen er leder av Forskningsgruppe for Vert-mikrobe interaksjoner (HMI), som studerer samspill mellom bakterier og mennesker med mål om å finne nye strategier for diagnostikk, infeksjons-forebygging og behandling. I tillegg har hun undervisningsrelaterte oppgaver på bachelor-, master- og PhD nivå.
Alexandra Sofia Antunes De Sousa,
Rutuparna Kulkarni,
Mona Susan Johannessen,
Thorsten Wohland,
Natasa Skalko Basnet,
Sybil Akua Okyerewa Obuobi
:
Decoding interactions between biofilms and DNA nanoparticles
Biofilm 2025 DOI
Md Jalal Uddin,
Kjersti Julin,
Herman S. Overkleeft,
Mona Susan Johannessen,
Christian Stephan Lentz
:
Activity-Based Protein Profiling Identifies an α-Amylase Family Protein Contributing to the Virulence of Methicillin-Resistant Staphylococcus aureus
ACS Infectious Diseases 2025 DOI
Srijana Bastakoti,
Maiju Pesonen,
Clément Ajayi,
Kjersti Julin,
Jukka Corander,
Mona Susan Johannessen
m.fl.:
Co-culturing with Streptococcus anginosus alters Staphylococcus aureus transcriptome when exposed to tonsillar cells
Stephen Dela Ahator,
Karoline Wenzl,
Kristin Hegstad,
Christian Stephan Lentz,
Mona Susan Johannessen
:
Comprehensive virulence profiling and evolutionary analysis of specificity determinants in Staphylococcus aureus two-component systems
Stephen Dela Ahator,
Kristin Hegstad,
Christian Stephan Lentz,
Mona Susan Johannessen
:
Deciphering Staphylococcus aureus–host dynamics using dual activity-based protein profiling of ATP-interacting proteins
Roni Miah,
Mona Susan Johannessen,
Morten Kjos,
Christian Stephan Lentz
:
Development of an inducer-free, virulence gene promoter-controlled, and fluorescent reporter-labeled CRISPR interference system in Staphylococcus aureus
Jonathan Hira,
Bhupender Singh,
Tirthankar Halder,
Anel Mahmutovic,
Clément Ajayi,
Arif Ahmed Sekh
m.fl.:
Single-cell phenotypic profiling and backtracing exposes and predicts clinically relevant subpopulations in isogenic Staphylococcus aureus communities
Silje Mork,
Mona Susan Johannessen,
Natasa Skalko Basnet,
May Wenche Bakke Jøraholmen
:
Chitosan and liposomal delivery systems for epicatechin or propyl gallate targeting localized treatment of vulvovaginal candidiasis
Laura Victoria Schulte-Werning,
Bhupender Singh,
Mona Susan Johannessen,
Rolf Einar Engstad,
Ann-Mari Holsæter
:
Antimicrobial liposomes-in-nanofiber wound dressings prepared by a green and sustainable wire-electrospinning set-up
Theresa Maria Wagner,
Anna Kaarina Pöntinen,
Carolin Fenzel,
Daniel Engi,
Jessin Janice,
Ana C. Almeida-Santos
m.fl.:
Interactions between commensal Enterococcus faecium and Enterococcus lactis and clinical isolates of Enterococcus faecium
Srijana Bastakoti,
Clement Ajayi,
Kjersti Julin,
Mona Johannessen,
Anne Merethe Hanssen
:
Exploring differentially expressed genes of Staphylococcus aureus exposed to human tonsillar cells using RNA sequencing
Alexandra Sofia Antunes de Sousa,
Vegard Borøy,
Agnethe Hansen Bæverud,
Kjersti Julin,
Annette Bayer,
Morten B. Strøm
m.fl.:
Polymyxin B stabilized DNA micelles for sustained antibacterial and antibiofilm activity against P. aeruginosa
Theresa Maria Wagner,
Felipe Romero-Saavedra,
Diana Laverde,
Mona Susan Johannessen,
Johannes Hübner,
Kristin Hegstad
:
Enterococcal Membrane Vesicles as Vaccine Candidates
Lisa Myrseth Hemmingsen,
Pimmat Panchai,
Kjersti Julin,
Purusotam Basnet,
Mona Nystad,
Mona Johannessen
m.fl.:
Chitosan-based delivery system enhances antimicrobial activity of chlorhexidine
Lisa Myrseth Hemmingsen,
Kjersti Julin,
Luquman Mian Ahsan,
Purusotam Basnet,
Mona Johannessen,
Natasa Skalko-Basnet
:
Chitosomes-in-chitosan hydrogel for acute skin injuries: Prevention and infection control
Bishnu Joshi,
Bhupender Singh,
Aftab Nadeem,
Fatemeh Askarian,
Sun Nyunt Wai,
Mona Johannessen
m.fl.:
Transcriptome profiling of staphylococcus aureus associated extracellular vesicles reveals presence of small RNA-cargo
Sybil Akua Okyerewa Obuobi,
Anna Ngoc Phung,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
Biofilm Responsive Zwitterionic Antimicrobial Nanoparticles to Treat Cutaneous Infection
Monika Kumaraswamy,
Kamilla Wiull,
Bishnu Joshi,
George Sakoulas,
Armin Kousha,
Gustav Vaaje-Kolstad
m.fl.:
Bacterial membrane-derived vesicles attenuate vancomycin activity against methicillin-resistant staphylococcus aureus
Laura Schulte Werning,
Anjanah Murugaiah,
Bhupender Singh,
Mona Johannessen,
Rolf Einar Engstad,
Natasa Skalko-Basnet
m.fl.:
Multifunctional Nanofibrous Dressing with Antimicrobial and Anti-Inflammatory Properties Prepared by Needle-Free Electrospinning
May Wenche Jøraholmen,
Mona Johannessen,
Kirsten Midttun Gravningen,
Mirja Puolakkainen,
Ganesh Acharya,
Purusotam Basnet
m.fl.:
Liposomes-in-hydrogel delivery system enhances the potential of resveratrol in combating vaginal chlamydia infection
May Wenche Jøraholmen,
Abhilasha Bhargava,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
The Antimicrobial Properties of Chitosan Can be Tailored by Formulation
Sybil Akua Okyerewa Obuobi,
Kjersti Julin,
Elizabeth G. Aarag Fredheim,
Mona Johannessen,
Natasa Skalko-Basnet
:
Liposomal delivery of antibiotic loaded nucleic acid nanogels with enhanced
drug loading and synergistic anti-inflammatory activity against S. aureus
intracellular infections
Alexandra Sofia Antunes De Sousa,
Mona Susan Johannessen,
Annette Bayer,
Morten Bøhmer Strøm,
Natasa Skalko Basnet,
Sybil Akua Okyerewa Obuobi
:
Study of the penetration ability of DNA nanoparticles in biofilms
2024
Dmytro Kravtsov,
Mona Susan Johannessen,
Mauri A Kostiainen,
Natasa Skalko Basnet,
Sybil Akua Okyerewa Obuobi
:
Rational design of aptamer-based nanostructures for bacterial biofilm applications
2024
Mona Susan Johannessen
:
Hva menes med antibiotika-resistense, og hva kan vi gjøre med det?
Foredrag for ungdomsskole-klasser, helsedagene-2023. 2023
Srijana Bastakoti,
maiju Pesonen,
Clément Ajayi,
Kjersti Julin,
Mona Susan Johannessen,
Jukka Corander
m.fl.:
Co-culturing with Streptococcus anginosus alters Staphylococcus aureus transcriptome when exposed to tonsillar cells
2023
Anne-Merethe Christiansen Hanssen,
Clément Ajayi,
Mona Susan Johannessen,
Kjersti Julin,
Maiju Pesonen,
Jukka Corander
m.fl.:
Co-culturing with Streptococcus anginosus alters Staphylococcus aureus transcriptome when exposed to tonsillar cells
2023
Srijana Bastakoti,
Maiju Pesonen,
Clément Ajayi,
Kjersti Julin,
Jukka Corander,
Mona Susan Johannessen
m.fl.:
Co-culturing with Streptococcus anginosus alters Staphylococcus aureus transcriptome when exposed to tonsillar cells
2023
Srijana Bastakoti,
Maiju Pesonen,
Clément Ajayi,
Kjersti Julin,
Jukka Corander,
Mona Susan Johannessen
m.fl.:
Co-culturing with Streptococcus anginosus alters Staphylococcus aureus transcriptome when exposed to tonsillar cells
2023
Theresa Wagner,
Felipe Romero-Saavedra,
Diana Laverde,
Mona Johannessen,
Johannes Hübner,
Kristin Hegstad
:
Enterococcal Membrane Vesicles as Vaccine Candidates
2023
Alexandra Sofia Antunes de Sousa,
Kjersti Julin,
Annette Bayer,
Morten Bøhmer Strøm,
Mona Johannessen,
Natasa Skalko-Basnet
m.fl.:
Drug-loaded DNA nanoparticles against bioflms
2023
Carolin Kornelia Fenzel,
Anna K. Pöntinen,
Mona Johannessen,
Kristin Hegstad,
Theresa Wagner
:
Characterization of competition between commensal and clinical strains of Enterococcus faecium
2023
Theresa Wagner,
Anna Kaarina Pöntinen,
Carolin Kornelia Fenzel,
Daniel Engi,
Jessin Janice,
Ana Almeida-Santos
m.fl.:
Competition between commensal Enterococcus faecium and Enterococcus lactis and clinical isolates of E. faecium
2023
Ingeborg Mathiesen,
Anna Kaarina Pöntinen,
Mona Johannessen,
Kristin Hegstad,
Theresa Wagner
:
Characterization of Putative Virulence Factors in Enterococcus faecium
2023
Ingeborg Mathiesen,
Theodor Anton Ross,
Anna Kaarina Pöntinen,
Einar Holsbø,
Michael Kampffmeyer,
Mona Johannessen
m.fl.:
Characterization of Putative Virulence Factors in Enterococcus faecium
2023
Jonathan Hira,
Bhupender Singh,
Clément Ajayi,
Mona Susan Johannessen,
Christian Stephan Lentz
:
Sorting out their differences – High-throughput phenotypic profiling of single cells and subpopulations within isogenic bacterial pathogen cell populations
2023
Jonathan Hira,
Bhupender Singh,
Theresa Maria Wagner,
Kristin Hegstad,
Mona Susan Johannessen,
Christian Stephan Lentz
:
A high-throughput platform for phenotypic profiling of bacteria coupled to single cell-derived growth analysis
2023
Srijana Bastakoti,
Clément Ajayi,
Kjersti Julin,
Mona Susan Johannessen,
Anne-Merethe Christiansen Hanssen
:
Exploring differentially expressed genes of Staphylococcus aureus exposed to human tonsillar cells using RNA sequencing
2022
Ingeborg Mathiesen,
Mona Johannessen,
Kristin Hegstad,
Theresa Wagner
:
Characterisation of putative virulence factors in Enterococcus faecium
2022
Mona Johannessen
:
Antibiotika-resistens- hva er det og hva gjør vi med det?
Foredrag for skoleelever i forbindelse med Forskningsdagene 2022 2022
Ingeborg Mathiesen,
Mona Johannessen,
Kristin Hegstad,
Theresa Wagner
:
Characterisation of putative virulence factors in Enterococcus faecium
2022
Kjersti Julin,
Annette Bayer,
Morten Bøhmer Strøm,
Mona Johannessen,
Natasa Skalko-Basnet,
Sybil Akua Okyerewa Obuobi
:
DNA Nanocarriers for improved biofilm penetration
2022
Sybil Akua Okyerewa Obuobi,
Anna Ngoc Phung,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
Multi-responsive and Zwitterionic Nanohybrids for the Treatment of Biofilm Wound Infections
2021
Sybil Akua Okyerewa Obuobi,
Anna Ngoc Phung,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
Zwitterionic hybrid nanoparticles for the treatment of biofilm wound infections
2021
Sybil Akua Okyerewa Obuobi,
Anna Ngoc Phung,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
Zwitterionic Nanohybrids for the Treatment of Wound Biofilms
2021
Sybil Akua Okyerewa Obuobi,
Anna Ngoc Phung,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
Multi-responsive and Zwitterionic Nanohybrids for the Treatment of Biofilm Wound Infections
2021
Sybil Akua Okyerewa Obuobi,
Anna Ngoc Phung,
Kjersti Julin,
Mona Johannessen,
Natasa Skalko-Basnet
:
ZWITTERIONIC NUCLEIC ACID HYBRIDS FOR THE TREATMENT OF BIOFILM INFECTIONS
2021
Sybil Akua Okyerewa Obuobi,
Kjersti Julin,
Elizabeth G. Aarag Fredheim,
Pål Jarle Johnsen,
Mona Johannessen,
Natasa Skalko-Basnet
:
Liposomal delivery of antibiotic loaded DNA nanogels against intracellular infections
2020
Theresa Wagner,
Mona Johannessen,
Kristin Hegstad
:
Towards a vaccine based on enterococcal membrane vesicles
2020
Sybil Akua Okyerewa Obuobi,
Kjersti Julin,
Elizabeth G. Aarag Fredheim,
Mona Johannessen,
Natasa Skalko-Basnet
:
Liposomal delivery of Nucleic Acid Nanogels to Enhance Entrapment Efficiency and Sustain Release of Antibiotics against Staphylococcal intracellular infections
2020
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Forskningsinteresser
Interaksjon mellom vert og mikrobe, slik som adhesjon og hvordan bakterien unnviker menneskets immunforsvar. Johannessen er også interessert i bakterielle membran vesikler
Undervisning
Emneleder for MBI-1002 Molekylær og cellebiologi (15 studiepoeng), som er grunnstein i 7 ulike studieprogram.
Bidrar med forelesninger/seminarer og/eller lab-undervisining i MBI-3012 Avanserte metoder i eksperimentell biomedisin (30 studiepoeng), MBI-3014 Infeksjon, inflammasjon og immunitet (10 studiepoeng) og MBI-8005- Avansert og interaktiv antimikrobiell resistens kurs (3 studiepoeng) ved UiT og PhD kurset "Pathogen immune evasion strategies" ved NTNU.