Astrid Bjørkøy
About
Work area / Responsibilities
- Responsibilities at the NorMIC / FUGE Platform in Trondheim: Confocal Laser Scanning Microscope (CLSM) and Atomic Force Microscope (AFM)
- KLSM - Zeiss 510 Meta with multi-photon laser Mira 900F: Responsible for instrument, Training
- KLSM - Leica TCS SP5: Responsible for instrument, Training
- AFM - Nanoscope V + Picoforce: Responsible for instrument, Training
- AFM Bioscope II + Total Internal Reflection Fluorescence (TIRF): Responsible for instrument, Training
- Flow cytometry - Gallios, Assistance
- Image processing: MatLab, ImageJ, Amira
- Programming: MatLab, Basic, C, Fortran, Pascal, LabView
- Research Laboratory: Assisting experiments and analysing data
Education
- Master - NTH, Department of Physics, Section for Biophysics and Medical Technology
- PhD - NTNU, Department of Physics, Section for Biophysics and Medical Technology
- Additional education, NTNU Videre, Paper Technology, Paper Mass Technology
Publications
2022
-
Gonzalez-Molina, Jordi;
Kirchhof, Katharina Miria;
Rathod, Bhavik;
Moyano-Galceran, Lidia;
Calvo-Noriega, Maria;
Kokaraki, Georgia;
Bjørkøy, Astrid;
Ehnman, Monika;
Carlson, Joseph W.;
Lehti, Kaisa.
(2022)
Mechanical Confinement and DDR1 Signaling Synergize to Regulate Collagen-Induced Apoptosis in Rhabdomyosarcoma Cells.
Advanced Science.
volum 9 (28).
Academic article
2021
-
Snipstad, Sofie;
Hanstad, Sigurd;
Bjørkøy, Astrid;
Mørch, Ýrr Asbjørg;
Davies, Catharina de Lange.
(2021)
Sonoporation using nanoparticle-loaded microbubbles increases cellular uptake of nanoparticles compared to co-incubation of nanoparticles and microbubbles.
Pharmaceutics.
volum 13 (5).
Academic article
2020
-
Afadzi, Mercy;
Myhre, Ola Finneng;
Yemane, Petros Tesfamichael;
Bjørkøy, Astrid;
Torp, Sverre Helge;
van Wamel, Annemieke;
Lelu, Sylvie;
Angelsen, Bjørn Atle Johan;
Davies, Catharina de Lange.
(2020)
Effect of Acoustic Radiation Force on the Distribution of Nanoparticles in Solid Tumors.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.
volum 68 (3).
Academic article
-
Løvmo, Mia Kvåle;
Yemane, Petros Tesfamichael;
Bjørkøy, Astrid;
Hansen, Rune;
Cleveland, Robin O.;
Angelsen, Bjørn Atle Johan;
Davies, Catharina de Lange.
(2020)
Effect of acoustic radiation force on displacement of nanoparticles in collagen gels.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.
volum 68 (3).
Academic article
-
Parelius Jonasova, Eleonora;
Bjørkøy, Astrid;
Stokke, Bjørn Torger.
(2020)
Toehold length of target ssDNA affects its reaction-diffusion behavior in DNA-responsive DNA-co-acrylamide hydrogels.
Biomacromolecules.
volum 21 (5).
Academic article
2019
-
Yemane, Petros Tesfamichael;
Åslund, Andreas;
Snipstad, Sofie;
Bjørkøy, Astrid;
Grendstad, Kristin;
Berg, Sigrid;
Mørch, Ýrr Asbjørg;
Torp, Sverre Helge;
Hansen, Rune;
Davies, Catharina de Lange.
(2019)
Effect of Ultrasound on the Vasculature and Extravasation of Nanoscale Particles Imaged in Real Time.
Ultrasound in Medicine and Biology.
volum 45 (11).
Academic article
2018
-
Haug, Bente;
Nordgård, Catherine Taylor;
Draget, Kurt Ingar;
Bjørkøy, Astrid.
(2018)
Confocal reflectance microscopy and multiple particle tracking for the study of the gelation of biopolymers.
Annual Transactions - The Nordic Rheology Society.
volum 26.
Academic article
-
Yemane, Petros Tesfamichael;
Åslund, Andreas;
Sæterbø, Kristin Grendstad;
Bjørkøy, Astrid;
Snipstad, Sofie;
van Wamel, Annemieke;
Berg, Sigrid;
Mørch, Ýrr Asbjørg;
Hansen, Rune;
Angelsen, Bjørn Atle Johan;
Davies, Catharina de Lange.
(2018)
The Effect of Sonication on Extravasation and Distribution of Nanoparticles and Dextrans in Tumor Tissue Imaged by Multiphoton Microscopy.
Proceedings - IEEE Ultrasonics Symposium.
volum 2018 (October).
Academic article
2017
-
Snipstad, Sofie;
Berg, Sigrid;
Mørch, Ýrr Asbjørg;
Bjørkøy, Astrid;
Sulheim, Einar;
Hansen, Rune;
Grimstad, Ingeborg;
van Wamel, Annemieke;
Maaland, Astri Fjelde;
Torp, Sverre Helge;
Davies, Ruth Catharina de Lange.
(2017)
Ultrasound Improves the Delivery and Therapeutic Effect of Nanoparticle-Stabilized Microbubbles in Breast Cancer Xenografts.
Ultrasound in Medicine and Biology.
volum 43 (11).
Academic article
2016
-
Arnfinnsdottir, Nina Bjørk;
Bjørkøy, Astrid;
Lale, Rahmi;
Sletmoen, Marit.
(2016)
Heterogeneity in GFP expression in isogenic populations of P. putida KT2440 investigated using flow cytometry and bacterial microarrays.
RSC Advances.
volum 6.
Academic article
-
Bogoeva, Vanya;
Siksjø, Monica;
Sæterbø, Kristin Grendstad;
Melø, Thor Bernt;
Bjørkøy, Astrid;
Lindgren, Mikael;
Gederaas, Odrun Arna.
(2016)
Ruthenium porphyrin-induced photodamage in bladder cancer cells.
Photodiagnosis and Photodynamic Therapy.
volum 14.
Academic article
-
Parelius Jonasova, Eleonora;
Bjørkøy, Astrid;
Stokke, Bjørn Torger.
(2016)
Recovering fluorophore concentration profiles from confocal images near lateral refractive index step changes.
Journal of Biomedical Optics.
volum 21 (12).
Academic article
-
Zhao, Yiming;
Fay, Francois;
Hak, Sjoerd;
Manuel Perez-Aguilar, Jose;
Sanchez-Gaytan, Brenda L;
Goode, Brandon;
Duivenvoorden, Raphael;
Davies, Ruth Catharina de Lange;
Bjørkøy, Astrid;
Weinstein, Harel;
Fayad, Zahi A;
Perez-Medina, Carlos;
Mulder, Willem J M.
(2016)
Augmenting drug-carrier compatibility improves tumour nanotherapy efficacy.
Nature Communications.
volum 7.
Academic article
2015
-
Nordgård, Catherine Taylor;
Bjørkøy, Astrid;
Draget, Kurt Ingar.
(2015)
Guluronate oligosaccharides as enhancers of nanoparticle drug delivery in the oral cavity.
Bioactive Carbohydrates and Dietary Fibre.
volum 5 (1).
Academic article
2012
-
Garaiova, Zuzana;
Strand, Sabina P.;
Reitan, Nina Kristine;
Lelu, Sylvie;
Størset, Sigmund Østtveit;
Berg, Alf Kristian;
Malmo, Jostein;
Folasire, Oladayo;
Bjørkøy, Astrid;
Davies, Catharina De Lange.
(2012)
Cellular uptake of DNA-chitosan nanoparticles: The role of clathrin- and caveolae-mediated pathways.
International Journal of Biological Macromolecules.
volum 51 (5).
Academic article
-
Reitan, Nina Kristine;
Sporsheim, Bjørnar;
Bjørkøy, Astrid;
Strand, Sabina P.;
Davies, Catharina De Lange.
(2012)
Quantitative 3-D colocalization analysis as a tool to study the intracellular trafficking and dissociation of pDNA-chitosan polyplexes.
Journal of Biomedical Optics.
volum 17 (2).
Academic article
2010
-
Eikenes, Live;
Tufto, Ingunn;
Schnell, Edrun Andrea;
Bjørkøy, Astrid;
Davies, Catharina de Lange.
(2010)
Effect of Collagenase and Hyaluronidase on Free and Anomalous Diffusion in Multicellular Spheroids and Xenografts.
Anticancer Research.
volum 30 (2).
Academic article
2009
-
Bjørkøy, Astrid;
Fiksdal, Liv.
(2009)
Characterization of biofouling on hollow fiber membranes using confocal laser scanning microcscopy and image analysis.
Desalination.
volum 245 (1-3).
Academic article
Scientific articles
-
Gonzalez-Molina, Jordi;
Kirchhof, Katharina Miria;
Rathod, Bhavik;
Moyano-Galceran, Lidia;
Calvo-Noriega, Maria;
Kokaraki, Georgia;
Bjørkøy, Astrid;
Ehnman, Monika;
Carlson, Joseph W.;
Lehti, Kaisa.
(2022)
Mechanical Confinement and DDR1 Signaling Synergize to Regulate Collagen-Induced Apoptosis in Rhabdomyosarcoma Cells.
Advanced Science.
volum 9 (28).
Academic article
-
Snipstad, Sofie;
Hanstad, Sigurd;
Bjørkøy, Astrid;
Mørch, Ýrr Asbjørg;
Davies, Catharina de Lange.
(2021)
Sonoporation using nanoparticle-loaded microbubbles increases cellular uptake of nanoparticles compared to co-incubation of nanoparticles and microbubbles.
Pharmaceutics.
volum 13 (5).
Academic article
-
Afadzi, Mercy;
Myhre, Ola Finneng;
Yemane, Petros Tesfamichael;
Bjørkøy, Astrid;
Torp, Sverre Helge;
van Wamel, Annemieke;
Lelu, Sylvie;
Angelsen, Bjørn Atle Johan;
Davies, Catharina de Lange.
(2020)
Effect of Acoustic Radiation Force on the Distribution of Nanoparticles in Solid Tumors.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.
volum 68 (3).
Academic article
-
Løvmo, Mia Kvåle;
Yemane, Petros Tesfamichael;
Bjørkøy, Astrid;
Hansen, Rune;
Cleveland, Robin O.;
Angelsen, Bjørn Atle Johan;
Davies, Catharina de Lange.
(2020)
Effect of acoustic radiation force on displacement of nanoparticles in collagen gels.
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.
volum 68 (3).
Academic article
-
Parelius Jonasova, Eleonora;
Bjørkøy, Astrid;
Stokke, Bjørn Torger.
(2020)
Toehold length of target ssDNA affects its reaction-diffusion behavior in DNA-responsive DNA-co-acrylamide hydrogels.
Biomacromolecules.
volum 21 (5).
Academic article
-
Yemane, Petros Tesfamichael;
Åslund, Andreas;
Snipstad, Sofie;
Bjørkøy, Astrid;
Grendstad, Kristin;
Berg, Sigrid;
Mørch, Ýrr Asbjørg;
Torp, Sverre Helge;
Hansen, Rune;
Davies, Catharina de Lange.
(2019)
Effect of Ultrasound on the Vasculature and Extravasation of Nanoscale Particles Imaged in Real Time.
Ultrasound in Medicine and Biology.
volum 45 (11).
Academic article
-
Haug, Bente;
Nordgård, Catherine Taylor;
Draget, Kurt Ingar;
Bjørkøy, Astrid.
(2018)
Confocal reflectance microscopy and multiple particle tracking for the study of the gelation of biopolymers.
Annual Transactions - The Nordic Rheology Society.
volum 26.
Academic article
-
Yemane, Petros Tesfamichael;
Åslund, Andreas;
Sæterbø, Kristin Grendstad;
Bjørkøy, Astrid;
Snipstad, Sofie;
van Wamel, Annemieke;
Berg, Sigrid;
Mørch, Ýrr Asbjørg;
Hansen, Rune;
Angelsen, Bjørn Atle Johan;
Davies, Catharina de Lange.
(2018)
The Effect of Sonication on Extravasation and Distribution of Nanoparticles and Dextrans in Tumor Tissue Imaged by Multiphoton Microscopy.
Proceedings - IEEE Ultrasonics Symposium.
volum 2018 (October).
Academic article
-
Snipstad, Sofie;
Berg, Sigrid;
Mørch, Ýrr Asbjørg;
Bjørkøy, Astrid;
Sulheim, Einar;
Hansen, Rune;
Grimstad, Ingeborg;
van Wamel, Annemieke;
Maaland, Astri Fjelde;
Torp, Sverre Helge;
Davies, Ruth Catharina de Lange.
(2017)
Ultrasound Improves the Delivery and Therapeutic Effect of Nanoparticle-Stabilized Microbubbles in Breast Cancer Xenografts.
Ultrasound in Medicine and Biology.
volum 43 (11).
Academic article
-
Arnfinnsdottir, Nina Bjørk;
Bjørkøy, Astrid;
Lale, Rahmi;
Sletmoen, Marit.
(2016)
Heterogeneity in GFP expression in isogenic populations of P. putida KT2440 investigated using flow cytometry and bacterial microarrays.
RSC Advances.
volum 6.
Academic article
-
Bogoeva, Vanya;
Siksjø, Monica;
Sæterbø, Kristin Grendstad;
Melø, Thor Bernt;
Bjørkøy, Astrid;
Lindgren, Mikael;
Gederaas, Odrun Arna.
(2016)
Ruthenium porphyrin-induced photodamage in bladder cancer cells.
Photodiagnosis and Photodynamic Therapy.
volum 14.
Academic article
-
Parelius Jonasova, Eleonora;
Bjørkøy, Astrid;
Stokke, Bjørn Torger.
(2016)
Recovering fluorophore concentration profiles from confocal images near lateral refractive index step changes.
Journal of Biomedical Optics.
volum 21 (12).
Academic article
-
Zhao, Yiming;
Fay, Francois;
Hak, Sjoerd;
Manuel Perez-Aguilar, Jose;
Sanchez-Gaytan, Brenda L;
Goode, Brandon;
Duivenvoorden, Raphael;
Davies, Ruth Catharina de Lange;
Bjørkøy, Astrid;
Weinstein, Harel;
Fayad, Zahi A;
Perez-Medina, Carlos;
Mulder, Willem J M.
(2016)
Augmenting drug-carrier compatibility improves tumour nanotherapy efficacy.
Nature Communications.
volum 7.
Academic article
-
Nordgård, Catherine Taylor;
Bjørkøy, Astrid;
Draget, Kurt Ingar.
(2015)
Guluronate oligosaccharides as enhancers of nanoparticle drug delivery in the oral cavity.
Bioactive Carbohydrates and Dietary Fibre.
volum 5 (1).
Academic article
-
Garaiova, Zuzana;
Strand, Sabina P.;
Reitan, Nina Kristine;
Lelu, Sylvie;
Størset, Sigmund Østtveit;
Berg, Alf Kristian;
Malmo, Jostein;
Folasire, Oladayo;
Bjørkøy, Astrid;
Davies, Catharina De Lange.
(2012)
Cellular uptake of DNA-chitosan nanoparticles: The role of clathrin- and caveolae-mediated pathways.
International Journal of Biological Macromolecules.
volum 51 (5).
Academic article
-
Reitan, Nina Kristine;
Sporsheim, Bjørnar;
Bjørkøy, Astrid;
Strand, Sabina P.;
Davies, Catharina De Lange.
(2012)
Quantitative 3-D colocalization analysis as a tool to study the intracellular trafficking and dissociation of pDNA-chitosan polyplexes.
Journal of Biomedical Optics.
volum 17 (2).
Academic article
-
Eikenes, Live;
Tufto, Ingunn;
Schnell, Edrun Andrea;
Bjørkøy, Astrid;
Davies, Catharina de Lange.
(2010)
Effect of Collagenase and Hyaluronidase on Free and Anomalous Diffusion in Multicellular Spheroids and Xenografts.
Anticancer Research.
volum 30 (2).
Academic article
-
Bjørkøy, Astrid;
Fiksdal, Liv.
(2009)
Characterization of biofouling on hollow fiber membranes using confocal laser scanning microcscopy and image analysis.
Desalination.
volum 245 (1-3).
Academic article
Media
2022
-
PosterAhmed, Husnain; Ahsan Khan, Essa; Tietze, Lisa; Fages-Lartaud, Maxime René; Totlani, Kartik; Bjørkøy, Astrid; Stokke, Bjørn Torger; Lale, Rahmi. (2022) Matchmaking inside microdroplets: unravelling the sigma factor specific promoter binding in bacterial in-vitro transcription using droplet microfluidics. EMBL Microfluidics 2022 . EMBL; Heidelberg. 2022-07-11 - 2022-07-13.
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LectureAhmed, Husnain; Ahsan Khan, Essa; Tietze, Lisa; Fages-Lartaud, Maxime René; Totlani, Kartik; Bjørkøy, Astrid; Stokke, Bjørn Torger; Lale, Rahmi. (2022) Unravelling the sigma factor specific promoter binding in bacterial in-vitro transcription using droplet microfluidics. TNNN Conference 2022 . NTNU; Trondheim. 2022-11-30 - 2022-12-02.
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Academic lectureAlonso Baez, Luis; Bacete, Laura; Bjørkøy, Astrid; Stokke, Bjørn Torger; Hamann, Thorsten Klaus; Dehoux, Thomas. (2022) Studying the mechanical characteristics of plant roots using Brillouin microscopy. 1st Conference on Brillouin Light Scattering for life sciences and biomedical applications ; Lyon. 2022-11-14 - 2022-11-17.
2019
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Academic lectureJonasova, Eleonora Parelius; Bjørkøy, Astrid; Stokke, Bjørn Torger. (2019) Effect of Binding Kinetics on Target Migration Pattern and Overall Swelling of DNA-Responsive Microgels. Material Research Society (MRS) Spring Meeting . Material Research Society; Phoenix. 2019-04-22 - 2019-04-28.
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Academic lectureSnipstad, Sofie; Yemane, Petros Tesfamichael; Åslund, Andreas; Bjørkøy, Astrid; Grendstad, Kristin; Berg, Sigrid; Mørch, Ýrr Asbjørg; Torp, Sverre Helge; Hansen, Rune; Davies, Catharina de Lange. (2019) Effect of ultrasound on the vasculature and extravasation of nanoscale particles imaged in real time. OxCD3 Oncological Drug Delivery Conference ; Oxford. 2019-09-23 - 2019-09-24.
2018
-
PosterSnipstad, Sofie; Yemane, Petros Tesfamichael; Åslund, Andreas; Grendstad, Kristin; Berg, Sigrid; Mørch, Ýrr Asbjørg; Bjørkøy, Astrid; Sulheim, Einar; Hansen, Rune; van Wamel, Annemieke; Torp, Sverre Helge; Davies, Catharina de Lange. (2018) Sonoporation enhances delivery of nanomedicine for improved cancer treatment. 11th European and Global Summit for Clinical Nanomedicine, Targeted Delivery and Precision Medicine (CLINAM) ; Basel. 2018-09-02 - 2018-09-05.
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Academic lectureYemane, Petros Tesfamichael; Åslund, Andreas; Sæterbø, Kristin G.; Bjørkøy, Astrid; Snipstad, Sofie; van Wamel, Annemieke; Berg, Sigrid; Mørch, Ýrr Asbjørg; Hansen, Rune; Angelsen, Bjørn Atle Johan; Davies, Catharina de Lange. (2018) Extravasation and distribution of nanoparticles and 2MDa dextran in tumor imaged by multiphoton microscopy during ultrasound sonication. CIUS spring conference 2018 ; Trondheim. 2018-04-25 - 2018-04-26.
2017
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PosterSnipstad, Sofie; Berg, Sigrid; Mørch, Ýrr Asbjørg; Bjørkøy, Astrid; Sulheim, Einar; Hansen, Rune; Grimstad, Ingeborg; van Wamel, Annemieke; Maaland, Astri Fjelde; Torp, Sverre Helge; Davies, Catharina de Lange. (2017) Nanoparticle-stabilized microbubbles for ultrasound-mediated drug delivery and treatment of human breast adenocarcinoma in mice. The Nano@NTNU Symposium 2017, Highlighting nanoscience, nanotechnology and functional materials . NTNU NanoLab; Trondheim. 2017-12-06 - 2017-12-07.
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PosterSnipstad, Sofie; Berg, Sigrid; Mørch, Ýrr Asbjørg; Bjørkøy, Astrid; Sulheim, Einar; Hansen, Rune; Grimstad, Ingeborg; van Wamel, Annemieke; Maaland, Astri Fjelde; Torp, Sverre Helge; Davies, Catharina de Lange. (2017) Nanoparticle-stabilized microbubbles for ultrasound-mediated drug delivery and treatment of human breast adenocarcinoma in mice. The 22nd European Symposium on Ultrasound Contrast Imaging . Erasmus MC Rotterdam; Rotterdam. 2017-01-19 - 2017-01-20.
2016
-
PosterAfadzi, Mercy; Myhre, Ola Finneng; Yemane, Petros Tesfamichael; Bjørkøy, Astrid; Vea, Siri; van Wamel, Annemieke; Berg, Sigrid; Hansen, Rune; Angelsen, Bjørn Atle J.; Davies, Ruth Catharina de Lange. (2016) Effect of acoustic radiation force on the distribution of nanoparticles in solid tumors. ISTU 2016 ; Tel Aviv. 2016-03-14 - 2016-03-16.
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Academic lectureParelius Jonasova, Eleonora; Bjørkøy, Astrid; Stokke, Bjørn Torger. (2016) Effect of target molecule binding properties on DNA-responsive hydrogel swelling. Nano Network Workshop . The Norwegian PhD Network in Nanotechnology for Microsystems; 2016-06-13 - 2016-06-15.
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Academic lectureParelius Jonasova, Eleonora; Bjørkøy, Astrid; Stokke, Bjørn Torger. (2016) Studying processes leading to swelling of DNA-responsive hydrogels. Polymer Networks Group meeting . Polymer Networks Group; KTH Royal Institute of Technology, Stockholm. 2016-06-19 - 2016-06-23.
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PosterSnipstad, Sofie; Berg, Sigrid; Mørch, Ýrr Asbjørg; Hansen, Rune; Bjørkøy, Astrid; Sulheim, Einar; van Wamel, Annemieke; Maaland, Astri F.; Torp, Sverre Helge; Davies, Ruth Catharina de Lange. (2016) Nanoparticle-stabilized microbubbles for ultrasound-mediated drug delivery to tumors. The 14th edition of the European Symposium on Controlled Drug Delivery ; Egmond aan Zee. 2016-04-13 - 2016-04-15.
2015
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PosterAfadzi, Mercy; Myhre, Ola Finneng; Vea, Siri; Bjørkøy, Astrid; van Wamel, Annemieke; Berg, Sigrid; Hansen, Rune; Angelsen, Bjørn Atle J.; Davies, Catharina De Lange. (2015) Effect of acoustic radiation force on the distribution of nanoparticles in solid tumors. The 7th National PhD Conference in Medical Imaging . Norwegian Research School in Medical Imaging; Oslo. 2015-11-16 - 2015-11-17.
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LectureAfadzi, Mercy; Myhre, Ola Finneng; Vea, Siri; Bjørkøy, Astrid; van Wamel, Annemieke; Berg, Sigrid; Hansen, Rune; Angelsen, Bjørn Atle J.; de Lange Davies, Catharina. (2015) Effect of acoustic radiation force on the distribution of nanoparticles in solid tumors. Nano@NTNU Symposium 2015 . NTNU NanoLab; Skistua, Trondheim. 2015-11-11 - 2015-11-11.
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PosterBogoeva, Vanya; Lindgren, Mikael; Siksjø, Monica; Sæterbø, Kristin Grendstad; Melø, Thor Bernt; Bjørkøy, Astrid; Gederaas, Odrun Arna. (2015) Photodynamic therapy by using Ruthenium porphyrin on the AY27 rat bladder cancer cell line. 16th Congress for European Society for Photobiology . European Society for Photobiology; Averio. 2015-08-31 - 2015-09-04.
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LectureGederaas, Odrun Arna; Siksjø, Monica; Sæterbø, Kristin Grendstad; Melø, Thor Bernt; Bjørkøy, Astrid; Lindgren, Mikael; Bogoeva, Vanya. (2015) Photochemical reactions after nano particle stimulating. In vitro and in vivo studies. Nano-and biophotonics Congress . Corea and French:Functional Org. Optics, Electronics,Divices; Cabourg, Normandie. 2015-12-05 - 2015-12-10.
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PosterParelius Jonasova, Eleonora; Bjørkøy, Astrid; Stokke, Bjørn Torger. (2015) Challenges encountered in quantitative confocal laser scanning microscopy of samples containing embedded objects of differing refractive index. National PhD Conference in Medical Imaging ; Oslo. 2015-11-16 - 2015-11-17.
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Academic lectureSnipstad, Sofie; Berg, Sigrid; Hansen, Rune; Mørch, Ýrr Asbjørg; Sulheim, Einar; Sæterbø, Kristin Grendstad; Bjørkøy, Astrid; van Wamel, Annemieke; Åslund, Andreas; Maaland, Astri Fjelde; Davies, Ruth Catharina de Lange. (2015) Ultrasound-mediated drug delivery of multifunctional nanoparticles to tumors. The 7th National PhD Conference in Medical Imaging . Norwegian Research School in Medical Imaging; Oslo. 2015-11-16 - 2015-11-17.
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Academic lectureSulheim, Einar; Bjørkøy, Astrid; Mørch, Ýrr Asbjørg; Davies, Catharina De Lange. (2015) Probing the intracellular degradation of poly (alkyl cyanoacrylate) nanoparticles using confocal microscopy. CLINAM ; Basel. 2015-06-28.
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PosterSulheim, Einar; Bjørkøy, Astrid; Mørch, Ýrr Asbjørg; Davies, Catharina De Lange. (2015) Probing the intracellular degradation of poly (alkyl cyanoacrylate) nanoparticles using confocal microscopy. CLINAM ; Basel. 2015-06-28 - 2015-07-01.
2014
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PosterBjørkøy, Astrid; Sulheim, Einar; Snipstad, Sofie; Davies, Catharina De Lange. (2014) Intracellular delivery of hydrophobic drugs from nanoparticles and intracellular degradation of the nanoparticles measured by FLIM and spectral analysis. .14th International European Light microscopy initiative (ELMI) meeting ; Oslo. 2014-05-20 - 2014-05-23.
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Academic lectureRatnavel, Inthu; Gao, Ming; Toita, Sayaka; Sawada, Shinichi; Akiyoshi, Kazunari; Prot, Victorien Emile; Gawel, Kamila; Bjørkøy, Astrid; Skallerud, Bjørn Helge; Stokke, Bjørn Torger. (2014) Swelling changes and dynamics of soft biomaterials remodelling. 7th KIFEE symposium. ABM Workshop ; Doshisha Univ., Kyoto. 2014-03-16 - 2014-03-19.
2011
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PosterDavies, Catharina De Lange; Garaiova, Zuzana; Reitan, Nina Kristine; Bjørkøy, Astrid; Folasire, Oladayo; Størset, Sigmund Østtveit; Berg, Kristian; Strand, Sabina P.. (2011) DNA-Chitosan nanoparticles in gene delivery: Endocytotic pathways and intracellular trafficking. 102 Annual Meeting,American Association for Cancer Research ; 2011-04-02 - 2011-04-06.
2010
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Academic lectureReitan, Nina Kristine; Sporsheim, Bjørnar; Bjørkøy, Astrid; Lelu, Sylvie; Steine, Jan; Strand, Sabina P.; Davies, Catharina De Lange. (2010) Gene delivery by DNA-chitosan nanoparticles; novel chitosans with improved structural and functional properties. BIT's 8th Annual Congress of International Drug Discovery Sciences and Technology ; Beijing. 2010-10-23 - 2010-10-26.
2008
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Academic lectureBjørkøy, Astrid; Fiksdal, Liv. (2008) Characterization of biofouling on hollow fiber membranes using confocal laser scanning microscopy and image analysis. Engineering With Membranes 2008. ISBN 978-84-691-3670-6 . European Membrane Society mfl.; Algarve. 2008-05-25 - 2008-05-28.
2007
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Academic lectureFiksdal, Liv; Bjørkøy, Astrid. (2007) Characterisation of membrane biofouling by confocal laser scanning microscopy and fluorescence in situ hybridization. Advances and applications of FISH technology: drinking water, enviromental and foodstuff analyses . Riga Technical University; Riga, Latvia. 2007-12-10 - 2007-12-11.
1999
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Academic lectureAuran, Per Gunnar; Bjørkøy, Astrid. (1999) Measuring the pore volume distribution of papers by CLMS for printability. Microscopy as a tool in pulp and paper research and development . STFI - Swedish Pulp and Paper Research Institute; Stockholm. 1999-06-21 - 1999-06-22.