Bilde av Birgisdottir, Åsa Birna
Bilde av Birgisdottir, Åsa Birna
Institutt for klinisk medisin aasa.birna.birgisdottir@uit.no

Åsa Birna Birgisdottir


Førsteamanuensis, Kardiovaskulær forskningsgruppe IKM


  • Abhinanda Ranjit Punnakkal, Gustav Godtliebsen, Ayush Somani, Sebastian Andres Acuna Maldonado, Åsa birna Birgisdottir, Dilip K. Prasad m.fl.:
    Analyzing Mitochondrial Morphology Through Simulation Supervised Learning
    Journal of Visualized Experiments 2023 ARKIV / DOI
  • Gustav Godtliebsen, Kenneth Bowitz Larsen, Zambarlal Babanrao Bhujabal, Ida Sundvor Opstad, Mireia Nager Grifo, Abhinanda Ranjit Punnakkal m.fl.:
    High-resolution visualization and assessment of basal and OXPHOS-induced mitophagy in H9c2 cardiomyoblasts
    Autophagy 2023 ARKIV / DOI
  • Florian Ströhl, Daniel Henry Hansen, Mireia Nager Grifo, Åsa Birna Birgisdottir :
    Multifocus microscopy with optically sectioned axial superresolution
    arXiv.org 2022 ARKIV / DOI
  • Luis Villegas, Vishesh Kumar Dubey, Mona Nystad, Jean-Claude Tinguely, David Andre Coucheron, Firehun Tsige Dullo m.fl.:
    Chip-based multimodal super-resolution microscopy for histological investigations of cryopreserved tissue sections
    Light: Science & Applications (LSA) 2022 ARKIV / DOI
  • Florian Ströhl, Daniel Henry Hansen, Mireia Nager Grifo, Åsa birna Birgisdottir :
    Multifocus microscopy with optical sectioning and high axial resolution
    Optica 24. oktober 2022 ARKIV / DOI
  • Ayush Somani, Arif Ahmed Sekh, Ida Sundvor Opstad, Åsa birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia m.fl.:
    Virtual labeling of mitochondria in living cells using correlative imaging and physics-guided deep learning
    Biomedical Optics Express 2022 ARKIV / DOI
  • Ida Sundvor Opstad, Gustav Godtliebsen, Florian Ströhl, Truls Myrmel, Balpreet Singh Ahluwalia, Krishna Agarwal m.fl.:
    Three-dimensional structured illumination microscopy data of mitochondria and lysosomes in cardiomyoblasts under normal and galactose-adapted conditions
    Scientific Data 2022 ARKIV / DOI
  • Ida Sundvor Opstad, Gustav Godtliebsen, Balpreet Singh Ahluwalia, Truls Myrmel, Krishna Agarwal, Åsa birna Birgisdottir :
    Mitochondrial dynamics and quantification of mitochondria-derived vesicles in cardiomyoblasts using structured illumination microscopy
    Journal of Biophotonics 2021 ARKIV / DOI
  • Arif Ahmed Sekh, Ida Sundvor Opstad, Gustav Godtliebsen, Åsa Birna Birgisdottir, Balpreet Singh Ahluwalia, Krishna Agarwal m.fl.:
    Physics-based machine learning for subcellular segmentation in living cells
    Nature Machine Intelligence 2021 ARKIV / DOI
  • Daniel J. Klionsky, Amal Kamal Abdel-Aziz, Sara Abdelfatah, Mahmoud Khaled Abdellatif, Asghar Abdoli, Yakubu Princely Abudu m.fl.:
    Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)
    Autophagy 2021 DOI
  • Ayush Somani, Arif Ahmed Sekh, Ida Sundvor Opstad, Åsa Birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia m.fl.:
    Digital Staining of Mitochondria in Label-free Live-cell Microscopy
    Springer 2021 DOI
  • Åsa birna Birgisdottir, Terje Johansen :
    Autophagy and endocytosis – interconnections and interdependencies
    Journal of Cell Science 2020 ARKIV / DOI
  • Arif Ahmed Sekh, Ida Sundvor Opstad, Åsa Birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia, Krishna Agarwal m.fl.:
    Learning nanoscale motion patterns of vesicles in living cells
    IEEE (Institute of Electrical and Electronics Engineers) 2020 ARKIV / DOI
  • Ida Sundvor Opstad, Florian Ströhl, Åsa birna Birgisdottir, Sebastián Andrés Acuña Maldonado, Trine Kalstad, Truls Myrmel m.fl.:
    Adaptive fluctuation imaging captures rapid subcellular dynamics
    Proceedings of SPIE, the International Society for Optical Engineering 2019 ARKIV / DOI
  • Mads Skytte Rasmussen, Åsa birna Birgisdottir, Terje Johansen :
    Use of Peptide Arrays for Identification and Characterization of LIR Motifs
    Methods in molecular biology 2019 ARKIV / DOI
  • Åsa birna Birgisdottir, Stephane Mouilleron, Zambarlal Bhujabal, Martina Wirth, Eva Sjøttem, Gry Evjen m.fl.:
    Members of the autophagy class III phosphatidylinositol 3-kinase complex I interact with GABARAP and GABARAPL1 via LIR motifs
    Autophagy 2019 ARKIV / DOI
  • Kristen J Bubb, Cindy Kok, Owen Tang, Nathalie B Rasko, Åsa birna Birgisdottir, Thomas Hansen m.fl.:
    The NRF2 activator DH404 attenuates adverse ventricular remodeling post-myocardial infarction by modifying redox signalling
    Free Radical Biology & Medicine 2017 DOI
  • Zambarlal Bhujabal, Åsa birna Birgisdottir, Eva Sjøttem, Hanne Britt Brenne, Aud Karin Øvervatn, Sabrina Habisov m.fl.:
    FKBP8 recruits LC3A to mediate Parkin-independent mitophagy
    EMBO Reports 05. april 2017 DOI
  • Kristen J. Bubb, Åsa birna Birgisdottir, Owen Tang, Thomas Hansen, Gemma A. Figtree :
    Redox modification of caveolar proteins in the cardiovascular system- role in cellular signalling and disease
    Free Radical Biology & Medicine 2017 DOI
  • Terje Johansen, Åsa birna Birgisdottir, J Huber, A Kniss, Volker Dötsch, V Kirkin m.fl.:
    Methods for studying interactions between Atg8/LC3/GABARAP and LIR-containing proteins.
    Methods in Enzymology 2017 DOI
  • Åsa birna Birgisdottir, Trond Lamark, Terje Johansen :
    The LIR motif - crucial for selective autophagy
    Journal of Cell Science 2013 DOI
  • Endalkachew Ashenafi Alemu, Trond Lamark, Knut Martin Torgersen, Åsa birna Birgisdottir, Kenneth Bowitz Larsen, Ashish Jain m.fl.:
    ATG8 Family Proteins Act as Scaffolds for Assembly of the ULK Complex SEQUENCE REQUIREMENTS FOR LC3-INTERACTING REGION (LIR) MOTIFS
    Journal of Biological Chemistry 2012 ARKIV / DOI
  • Åsa birna Birgisdottir, Henrik Nielsen, Bertrand Beckert, Benoît Masquida, Steinar Daae Johansen :
    Intermolecular interaction between a branching ribozyme and associated homing endonuclease mRNA
    Biological chemistry 2011 DOI
  • Yunjia Tang, Henrik Nielsen, Åsa birna Birgisdottir, Steinar Daae Johansen :
    A natural fast-cleaving branching ribozyme from the amoeboflagellate Naegleria pringsheimi
    RNA Biology 2011 DOI
  • Tonje Fiskaa, Åsa birna Birgisdottir :
    RNA reprogramming and repair based on trans-splicing group I ribozymes
    New Biotechnology 2010 DOI
  • Åsa Birna Birgisdottir, Steinar Johansen :
    Reverse splicing of a mobile twin-ribozyme group I intron into the natural small subunit rRNA insertion site
    Biochemical Society Transactions 2005
  • Åsa Birna Birgisdottir, Steinar Johansen :
    Site-specific reverse splicing of a HEG-containing group I intron in ribosomal RNA
    Nucleic Acids Research (NAR) 2005 ARKIV
  • Peik Haugen, Åsa Birna Birgisdottir, S Johansen, Steinar Johansen :
    Hydrolytic cleavage by a group I intron ribozyme is dependent on RNA structures not important for splicing
    European Journal of Biochemistry (EJB) 2004
  • Henrik Nielsen, Tonje Fiskaa, Åsa Birna Birgisdottir, Peik Haugen, christer Einvik, Steinar Johansen :
    The ability to form full-length intron RNA circles is a general property of nuclear group I introns
    RNA: A publication of the RNA Society 2003
  • Steinar Daae Johansen, morten Andreassen, Åsa birna Birgisdottir, Dag-Hugo Coucheron, Christer Einvik, Tonje Fiskaa m.fl.:
    Group I introns are very common in nuclear SSU rDNA and LSU rDNA of Myxomycetes
    Scripta Botanica Belgica 2002
  • Ida Sundvor Opstad, Sebastian Andres Acuna Maldonado, Åsa birna Birgisdottir, Balpreet Singh Ahluwalia, Krishna Agarwal :
    From super-resolution imaging to cellular dynamics
    2023
  • Florian Ströhl, Daniel Henry Hansen, Jon-Richard Sommernes, Marie Reischke, Mireia Nàger, Åsa birna Birgisdottir :
    Instant Volume Microscopy
    2022
  • Ida Sundvor Opstad, Gustav Godtliebsen, Balpreet Singh Ahluwalia, Truls Myrmel, Krishna Agarwal, Åsa birna Birgisdottir :
    Quantification of mitochondria‐derived vesicles in cardiomyoblasts using 3DSIM & machine learning-based segmentation
    2022
  • Ida Sundvor Opstad, Gustav Godtliebsen, Balpreet Singh Ahluwalia, Truls Myrmel, Krishna Agarwal, Åsa birna Birgisdottir :
    Mitochondrial dynamics and quantification of mitochondria-derived vesicles (MDVs) in cardiomyoblasts using 3DSIM
    2022
  • Ida Sundvor Opstad, Gustav Godtliebsen, Åsa birna Birgisdottir :
    3DSIM data of mitochondria in the cardiomyoblast cell-line H9c2 adapted to either glucose or galactose
    2021 DATA
  • Vishesh Kumar Dubey, Luis Enrique Villegas Hernández, Mona Nystad, Jean-Claude Tinguely, David Andre Coucheron, Firehun Tsige Dullo m.fl.:
    Photonic-chip for multimodal super-resolution imaging in histopathology applications
    2021
  • Sebastian Andres Acuña Maldonado, Ida Sundvor Opstad, Luis Enrique Villegas Hernandez, Mona Nystad, Milton O Aguilera, Merete Storflor m.fl.:
    Fluorescence Nanoscopy Using Multiple Signal Classiflcation Algorithm (MUSICAL): From Electromagnetics Inverse Scattering Problem to Optics Inverse Source Problem
    2019
  • Andres Maldonado, Ida Sundvor Opstad, Luis Hernández, Mona Nystad, Milton Aguilera, Merete Storflor m.fl.:
    Fluorescence Nanoscopy Using Multiple Signal Classification Algorithm (MUSICAL): From Electromagnetics Inverse Scattering Problem to Optics Inverse Source Problem.
    2019
  • Ida Sundvor Opstad, Florian Ströhl, Åsa birna Birgisdottir, Sebastián Andrés Acuña Maldonado, Trine Kalstad, Truls Myrmel m.fl.:
    Adaptive fluctuation imaging captures rapid subcellular dynamics
    2019
  • Krishna Agarwal, Ida Sundvor Opstad, Jean-Claude Tinguely, Sören Abel, Trine Kalstad, Åsa birna Birgisdottir m.fl.:
    High-Speed, Multi-Color Live Cell Nanoscopy using MUSICAL
    2018
  • Deanna Wolfson, Luis Villegas, Ida Sundvor Opstad, Åsa birna Birgisdottir, Cristina Ionica Øie, Balpreet Singh Ahluwalia :
    Structured Illumination Microscopy of Biological Structures
    2018 ARKIV
  • Yunjia Tang, Bertrand Beckert, Åsa birna Birgisdottir, Steinar Daae Johansen, Henrik Nielsen :
    A new model of group I-like ribozyme - structure and function study of Naegleria pringsheimi GIR1
    2011

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