Blar i forfatter "Norvoll Magnussen, Synnøve"

Viser treff 1-6 av 6

    • Amphipathic barbiturates as marine product mimics with cytolytic and immunogenic effects on head and neck squamous cell carcinoma cell lines 

      von Hofsten, Susannah; Langer, Manuel K; Korelin, Katja; Norvoll Magnussen, Synnøve; Ausbacher, Dominik; Anderssen, Trude; Salo, Tuula; Strøm, Morten B.; Bayer, Annette; Al-Samadi, Ahmed; Berge, gerd (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-03-30)
      The incidence of head and neck squamous cell carcinoma (HNSCC) is increasing and the conventional treatments for this form of cancer can be tough. Despite the success of existing immunotherapies in some HNSCC patients, many do not respond to this type of treatment. Thus, the development of novel anti-cancer therapies should be prioritized. In the current study, the anticancer activity of a panel ...

    • The Marine Natural Product Mimic MHP88 Shows Anticancer Activity and has the Potential to Cause Immunogenic Cell Death 

      von Hofsten, Susannah; Norvoll Magnussen, Synnøve; Ausbacher, Dominik; Paulsen, Marianne Hagensen; Bayer, Annette; Strøm, Morten B.; Berge, Gerd (Conference object; Konferansebidrag, 2020-03)
      The marine natural product mimic MHP 88 is a novel synthetic molecule based on unique structures found in molecules from an arctic marine bryozoan. Initial studies showed that MHP88 kills cancer cells efficiently, but is not hemolytic. In this study, we look closer at the mode of death induced by MHP88 in oral cancer (HSC-3) and lymphoma (Ramos) cell lines. Immunogenic cell death (ICD) is a mode of ...

    • Nephronectin as a matrix effector in cancer 

      Norvoll Magnussen, Synnøve; Toraskar, Jimita Prashant; Hadler-Olsen, Elin Synnøve; Steigedal, Tonje S.; Svineng, Gunbjørg (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-25)
      The extracellular matrix protein nephronectin plays an important regulatory role during embryonic development, controlling renal organogenesis through integrin α8β1 association. Nephronectin has three main domains: five N-terminal epidermal growth factor-like domains, a linker region harbouring two integrin-binding motifs (RGD and LFEIFEIER), and a C-terminal MAM domain. In this review, we look into ...

    • Nephronectin promotes breast cancer brain metastatic colonization via its integrin-binding domains 

      Norvoll Magnussen, Synnøve; Toraskar, Jimita Prashant; Wilhelm, Imola; Hasko, Janos; Figenschau, Stine; Molnar, Judit; Seppola, Marit; Steigen, Sonja Eriksson; Steigedal, Tonje S.; Hadler-Olsen, Elin Synnøve; Krizbai, Istvan; Svineng, Gunbjørg (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-22)
      This study demonstrates a role for the extracellular matrix protein nephronectin (NPNT) in promoting experimental breast cancer brain metastasis, possibly through enhanced binding to- and migration through brain endothelial cells. With the introduction of more targeted breast cancer treatments, a prolonged survival has resulted during the last decade. Consequently, an increased number of patients ...

    • A Novel Truncated Form of Nephronectin Is Present in Small Extracellular Vesicles Isolated from 66cl4 Cells 

      Toraskar, Jimita Prashant; Norvoll Magnussen, Synnøve; Hagen, Lars; Sharma, Animesh; Hoang, Linh; Bjørkøy, Geir; Svineng, Gunbjørg; Steigedal, Tonje S. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-02-01)
      Extracellular vesicles are emerging as biomarkers in breast cancer. Our recent report suggested that an intracellular granular staining pattern of the extracellular matrix protein nephronectin (NPNT) in breast tumor sections correlated with a poor prognosis. Furthermore, the results showed that NPNT is localized in extracellular vesicles derived from mouse breast cancer cells. In this study, we ...

    • Validation of Selected Head and Neck Cancer Prognostic Markers from the Pathology Atlas in an Oral Tongue Cancer Cohort 

      Wirsing, Anna Maria; Bjerkli, Inger-Heidi; Steigen, Sonja Eriksson; Rikardsen, Oddveig G; Norvoll Magnussen, Synnøve; Hegge, Beate; Seppola, Marit; Uhlin-Hansen, Lars; Hadler-Olsen, Elin Synnøve (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-14)
      The Pathology Atlas is an open-access database that reports the prognostic value of protein-coding transcripts in 17 cancers, including head and neck cancer. However, cancers of the various head and neck anatomical sites are specific biological entities. Thus, the aim of the present study was to validate promising prognostic markers for head and neck cancer reported in the Pathology Atlas in oral ...