Browsing Bergen Open Research Archive by Author "Haugse, Ragnhild"
Now showing items 1-6 of 6
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Formulation and characterisation of drug-loaded antibubbles for image-guided and ultrasound-triggered drug delivery
Kotopoulis, Spiros; Lam, Christina; Haugse, Ragnhild; Snipstad, Sofie; Murvold, Elsa Thodesen; Jouleh, Tæraneh; Berg, Sigrid; Hansen, Rune; Popa, Mihaela-Lucia; Mccormack, Emmet Matin; Gilja, Odd Helge; Poortinga, Albert (Journal article; Peer reviewed, 2022)The aim of this study was to develop high load-capacity antibubbles that can be visualized using diagnostic ultrasound and the encapsulated drug can be released and delivered using clinically translatable ultrasound. The ... -
Intracellular signaling in key pathways is induced by treatment with ultrasound and microbubbles in a leukemia cell line, but not in healthy peripheral blood mononuclear cells
Haugse, Ragnhild; Langer, Anika; Gullaksen, Stein-Erik; Sundøy, Silje Maria; Gjertsen, Bjørn Tore; Kotopoulis, Spiros; Mc Cormack, Emmet (Peer reviewed; Journal article, 2019-07-06)Treatment with ultrasound and microbubbles (sonoporation) to enhance therapeutic efficacy in cancer therapy is rapidly expanding, but there is still very little consensus as to why it works. Despite the original assumption ... -
Low-Intensity Sonoporation-Induced Intracellular Signalling of Pancreatic Cancer Cells, Fibroblasts and Endothelial Cells
Haugse, Ragnhild; Langer, Anika; Murvold, Elsa Thodesen; Costea, Daniela Elena; Gjertsen, Bjørn Tore; Gilja, Odd Helge; Kotopoulis, Spiros; Ruiz de Garibay, Gorka; McCormack, Emmet (Journal article; Peer reviewed, 2020)The use of ultrasound (US) and microbubbles (MB), usually referred to as sonoporation, has great potential to increase the efficacy of chemotherapy. However, the molecular mechanisms that mediate sonoporation response are ... -
Molecular mechanisms of nutlin-3 involve acetylation of p53, histones and heat shock proteins in acute myeloid leukemia
Haaland, Ingvild; Opsahl, Jill Anette; Berven, Frode S.; Reikvam, Håkon; Fredly, Hanne Kristin; Haugse, Ragnhild; Thiede, Bernd; McCormack, Emmet; Lain, Sonia; Bruserud, Øystein; Gjertsen, Bjørn Tore (Peer reviewed; Journal article, 2014-05-21)Background: The small-molecule MDM2 antagonist nutlin-3 has proved to be an effective p53 activating therapeutic compound in several preclinical cancer models, including acute myeloid leukemia (AML). We and others have ... -
Molecular mechanisms of sonoporation in cancer therapy : Optimization of sonoporation parameters and investigations of intracellular signalling
Haugse, Ragnhild (Doctoral thesis, 2020-06-17)Background: Sonoporation, which is treatment with ultrasound (US) and microbubbles (MB), has shown great potential for enhancing the therapeutic efficacy of chemotherapy in cancer therapy. However, there is still very ... -
SonoVue® vs. Sonazoid™ vs. Optison™: Which Bubble Is Best for Low-Intensity Sonoporation of Pancreatic Ductal Adenocarcinoma?
Kotopoulis, Spiros; Popa, Mihaela-Lucia; Mayoral Safont, Mireia; Murvold, Elsa Thodesen; Haugse, Ragnhild; Langer, Anika; Dimcevski, Georg Gjorgji; Lam, Christina; Bjånes, Tormod Karlsen; Gilja, Odd Helge; Mccormack, Emmet Matin (Journal article; Peer reviewed, 2022)The use of ultrasound and microbubbles to enhance therapeutic efficacy (sonoporation) has shown great promise in cancer therapy from in vitro to ongoing clinical studies. The fastest bench-to-bedside translation involves ...