Viser treff 580-599 av 1054

    • Machine learning-based immune phenotypes correlate with STK11/KEAP1 co-mutations and prognosis in resectable NSCLC: a sub-study of the TNM-I trial 

      Rakaee, Mehrdad; Andersen, S.; Giannikou, K.; Paulsen, Erna-Elise; Kilvær, Thomas Karsten; Rasmussen Busund, Lill-Tove; Berg, Thomas; Richardsen, Elin; Lombardi, Ana Paola; Adib, E.; Pedersen, Mona Irene; Tafavvoghi, Masoud; Wahl, Sissel Gyrid Freim; Petersen, R.H.; Bondgaard, A.L.; Yde, C.W.; Baudet, C.; Licht, P.; Lund-Iversen, Marius; Grønberg, Bjørn Henning; Fjellbirkeland, Lars; Helland, Åslaug; Pøhl, M.; Kwiatkowski, D.J.; Dønnem, Tom (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-24)
      Background - We aim to implement an immune cell score model in routine clinical practice for resected non-small-cell lung cancer (NSCLC) patients (NCT03299478). Molecular and genomic features associated with immune phenotypes in NSCLC have not been explored in detail.<p> <p>Patients and methods - We developed a machine learning (ML)-based model to classify tumors into one of three categories: ...
    • Macronutrient composition of the diet and prospective weight change in participants of the EPIC-PANACEA study 

      Vergnaud, Anne-Claire; Norat, Teresa; Mouw, Traci; Romaguera, Dora; May, Anne M.; Bueno-de-Mesquita, H. Bas; van der A, Daphne; Agudo, Antonio; Wareham, Nicholas; Khaw, Kay-Tee; Romieu, Isabelle; Freisling, Heinz; Slimani, Nadia; Perquier, Florence; Boutron-Ruault, Marie-Christine; Clavel-Chapelon, Françoise; Palli, Domenico; Berrino, Franco; Mattiello, Amalia; Tumino, Rosario; Ricceri, Fulvio; Rodriguez, Laudina; Molina-Montes, Esther; Amiano, Pilar; Barricarte, Aurelio; Chirlaque, Maria-Dolores; Crowe, Francesca L.; Orfanos, Philippos; Naska, Androniki; Trichopoulou, Antonia; Teucher, Birgit; Kaaks, Rudolf; Boeing, Heiner; Buijsse, Brian; Johansson, Ingegerd; Hallmans, Göran; Drake, Isabel; Sonestedt, Emily; Jakobsen, Marianne Uhre; Overvad, Kim; Tjønneland, Anne; Halkjær, Jytte; Skeie, Guri; Braaten, Tonje; Lund, Eiliv; Riboli, Eilo; Peeters, Petra H.M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: The effect of the macronutrient composition of the usual diet on long term weight maintenance remains controversial. Methods: 373,803 subjects aged 25–70 years were recruited in 10 European countries (1992–2000) in the PANACEA project of the EPIC cohort. Diet was assessed at baseline using country-specific validated questionnaires and weight and height were measured at baseline and ...
    • Macrophages modulate migration and invasion of human tongue squamous cell carcinoma 

      Pirilä, Emma; Väyrynen, Otto; Sundquist, Elias; Päkkilä, Kaisa; Nyberg, Pia; Nurmenniemi, Sini; Pääkkönen, Virve; Pesonen, Paula; Dayan, Dan; Vered, Marilena; Uhlin-Hansen, Lars; Salo, Tuula (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-03-26)
      Oral tongue squamous cell carcinoma (OTSCC) has a high mortality rate and the incidence is rising worldwide. Despite advances in treatment, the disease lacks specific prognostic markers and treatment modality. The spreading of OTSCC is dependent on the tumor microenvironment and involves tumor-associated macrophages (TAMs). Although the presence of TAMs is associated with poor prognosis in OTSCC, ...
    • Mammalian Atg8 proteins regulate lysosome and autolysosome biogenesis through SNAREs 

      Gu, Yuexi; Abudu, Yakubu Princely; Kumar, Suresh; Bissa, Bhawana; Choi, Seong Won; Jia, Jingyue; Lazarou, Michael; Eskelinen, Eeva-Liisa; Johansen, Terje; Deretic, Vojo (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-10-18)
      Mammalian homologs of yeast Atg8 protein (mAtg8s) are important in autophagy, but their exact mode of action remains ill‐defined. Syntaxin 17 (Stx17), a SNARE with major roles in autophagy, was recently shown to bind mAtg8s. Here, we identified LC3‐interacting regions (LIRs) in several SNAREs that broaden the landscape of the mAtg8‐SNARE interactions. We found that Syntaxin 16 (Stx16) and its cognate ...
    • Manipulating fenestrations in young and old liver sinusoidal endothelial cells 

      Hunt, Nicholas J; Lockwood, Glen P; Warren, Alessandra; Mao, Hong; McCourt, Peter Anthony; Le Couteur, David George; Cogger, Victoria Carroll (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-27)
      Fenestrations are pores within liver sinusoidal endothelial cells (LSECs) that enable the transfer of substrates (particularly insulin and lipoproteins) between blood and hepatocytes. With increasing age, there are marked reductions in fenestrations, referred to as pseudocapillarization. Currently, fenestrations are thought to be regulated by vascular endothelial growth factor and nitric oxide (NO) ...
    • Marginalisation and cardiovascular disease among rural Sami in Northern Norway: a population-based cross-sectional study 

      Eliassen, Bent-Martin; Melhus, Marita; Hansen, Ketil Lenert; Broderstad, Ann Ragnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Like other indigenous peoples, the Sami have been exposed to the huge pressures of colonisation, rapid modernisation and subsequent marginalisation. Previous studies among indigenous peoples show that colonialism, rapid modernisation and marginalisation is accompanied by increased stress, an unhealthy cardiovascular risk factor profile and disease burden. Updated data on the general burden of ...
    • 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 ...
    • The marine natural product mimic MPM-1 is cytolytic and induces DAMP release from human cancer cell lines 

      von Hofsten, Susannah; Paulsen, Marianne Hagensen; Magnussen, Synnøve; Ausbacher, Dominik; Kranz, Mathias; Bayer, Annette; Strøm, Morten Bøhmer; Berge, Gerd (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-09-16)
      Bioprospecting contributes to the discovery of new molecules with anticancer properties. Compounds with cytolytic activity and the ability to induce immunogenic cell death can be administered as intratumoral injections with the aim to activate anti-tumor immune responses by causing the release of tumor antigens as well as damage-associated molecular patterns (DAMPs) from dying cancer cells. In ...
    • Mass-spectrometric studies of new 6-nitroquipazines-serotonin transporter inhibitors 

      Witowska-Jarosz, Janina; Jaronczyk, Malgorzata; Mazurek, Aleksander P; Sylte, Ingebrigt; Bojarski, Andrezej J; Chilmonczyk, Zdzislaw; Jarosz, Maciej (Journal article; Tidsskriftartikkel; Peer reviewed, 2012)
      Six synthesized 6-nitroquipazine derivatives were examined by electron ionization (EI) and electrospray ionization (ESI) mass spectrometry in positive and negative ion mode. The compounds exhibit high affinity for the serotonin transporter (SERT) and belong to a new class of SERT inhibitors. The EI mass spectra registered in negative ion mode showed prominent molecular ions for all the compounds ...
    • Maternal serum concentrations of per- and polyfluoroalkyl substances and their predictors in years with reduced production and use 

      Berg, Vivian; Nøst, Therese Haugdahl; Huber, Sandra; Rylander, Charlotta; Hansen, Solrunn; Veyhe, Anna Sofia; Fuskevåg, Ole-Martin; Odland, Jon Øyvind; Sandanger, Torkjel Manning (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Matrix metalloproteinases in subjects with type 1 diabetes 

      Winberg, Jan-Olof; Gharagozlian, Sedegheh; Svennevig, Katja; Bangstad, Hans-Jacob; Kolset, Svein Olav (Journal article; Tidsskriftartikkel; Peer reviewed, 2009-09-16)
      Background: Nephropathy is serious complication of diabetes. We have previously shown that level of the proteoglycan syndecan-1 in blood is associated with ultrastructural kidney changes in young persons with type 1 diabetes. Dysregulation of matrix metalloproteinases (MMPs) and tissue inhibitors of matrix metalloproteinases (TIMPs) may contribute to the development of nephropathy. The aim of ...
    • MCPyV Large T antigen induced atonal homolog 1 (ATOH1) is a lineage-dependency oncogene in Merkel cell carcinoma. 

      Fan, Kaiji; Gravemeyer, Jan; Ritter, Cathrin; Rasheed, Kashif; Gambichler, Thilo; Moens, Ugo Lionel; Shuda, Masahiro; Schrama, David; Becker, Jürgen C. (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07-07)
      Despite the fact that the transcription factor ATOH1 is a master regulator of Merkel cell development, its role in Merkel cell carcinoma (MCC) carcinogenesis remains controversial. Here, we provide several lines of evidence that ATOH1 is a lineage-dependent oncogene in MCC. Luciferase assays revealed binding of ATOH1 and subsequent activation to the promoter of miR-375, which is one of the most ...
    • Meat consumption and mortality - results from the European Prospective Investigation into Cancer and Nutrition 

      Rohrmann, Sabine; Overvad, Kim; Bueno-de-Mesquita, H. Bas; Jakobsen, Marianne Uhre; Egeberg, Rikke; Tjønneland, Anne; Nailler, Laura; Boutron-Ruault, Marie Christine; Clavel-Chapelon, Françoise; Krogh, Vittorio; Palli, Domenico; Panico, Salvatore; Tumino, Rosario; Ricceri, Fulvio; Bergmann, Manuela M.; Boeing, Heiner; Li, Kuanrong; Kaaks, Rudolf; Khaw, Kay Tee; Wareham, Nicholas J.; Crowe, Francesca L.; Key, Timothy J.; Naska, Androniki; Trichopoulou, Antonia; Trichopoulos, Dimitrios; Leenders, Max; Peeters, Petra H.M.; Engeset, Dagrun; Parr, Christine Louise; Skeie, Guri; Jakszyn, Paula; Sánchez, Maria-José; Huerta, Jose Maria; Redondo, ML; Barricarte, Aurelio; Amiano, Pilar; Drake, Isabel; Sonestedt, Emily; Hallmans, Göran; Johansson, Ingegerd; Fedirko, Veronika; Romieux, Isabelle; Ferrari, Pietro; Norat, Teresa; Vergnaud, Anne-Claire; Riboli, Elio; Linseisen, Jakob (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: Recently, some US cohorts have shown a moderate association between red and processed meat consumption and mortality supporting the results of previous studies among vegetarians. The aim of this study was to examine the association of red meat, processed meat, and poultry consumption with the risk of early death in the European Prospective Investigation into Cancer and Nutrition ...
    • Mechanisms of Selective Autophagy 

      Lamark, Trond; Johansen, Terje (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-06-21)
      Selective autophagy is the lysosomal degradation of specific intracellular components sequestered into autophagosomes, late endosomes, or lysosomes through the activity of selective autophagy receptors (SARs). SARs interact with autophagy-related (ATG)8 family proteins via sequence motifs called LC3-interacting region (LIR) motifs in vertebrates and Atg8-interacting motifs (AIMs) in yeast and plants. ...
    • Medical Treatment of Children and Youths with Attention-Deficit/Hyperactivity Disorder (ADHD): A Norwegian Prescription Registry Based Study 

      Norum, Jan; Olsen, Aina; Nohr, Frank Ivar; Heyd, Anca Kriemhilde; Totth, Arpad (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)
    • Medisinsk tannturisme: Kan behandling utenfor Norden medføre økt risiko for bærerskap og infeksjoner av antibiotika resistente bakterier? 

      Olsvik, Ørjan; Lilleng, Urd; Lund, Bodil Kristina (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-03)
      I de senere år har antibiotikaresistente bakterier blitt et økende medisinsk problem. Slike bakterier har smittet medisinske turister, og blitt bragt hjem til Norden. Det er beregnet at det i verden er nærmere 20 millioner pasienter som reiser internasjonalt, og at kostnadene er over 50 milliarder US dollar. I Europa er det pasienter som ønsker billig tannbehandling som utgjør hovedmengden av ...
    • Mediterranean Dietary Pattern and Risk of Breast Cancer 

      Couto, Elisabeth; Sandin, Sven; Löf, Marie; Ursin, Giske; Adami, Hans-Olof; Weiderpass, Elisabete (Journal article; Tidsskriftartikkel; Peer reviewed, 2013)
      Background: A Mediterranean diet has a recognized beneficial effect on health and longevity, with a protective influence on several cancers. However, its association with breast cancer risk remains unclear. Objective: We aimed to investigate whether adherence to a Mediterranean dietary pattern influences breast cancer risk. Design: The Swedish Women’s Lifestyle and Health cohort study includes ...
    • Membrane Atg8ylation, stress granule formation, and MTOR regulation during lysosomal damage 

      Jia, Jingyue; Wang, Fulong; Bhujabal, Zambarlal Babanrao; Peters, Ryan; Mudd, Michal; Duque, Thabata; Allers, Lee; Javed, Ruheena; Salemi, Michelle; Behrends, Christian; Phinney, Brett; Johansen, Terje; Deretic, Vojo (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-11-29)
      The functions of mammalian Atg8 proteins (mATG8s) expand beyond canonical autophagy and include processes collectively referred to as Atg8ylation. Global modulation of protein synthesis under stress conditions is governed by MTOR and liquid-liquid phase separated condensates containing ribonucleoprotein particles known as stress granules (SGs). We report that lysosomal damage induces SGs acting as ...
    • Merkel Cell Polyomavirus and Merkel Cell Carcinoma 

      Pietropaolo, Valeria; Prezioso, Carla; Moens, Ugo (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-03)
      Viruses are the cause of approximately 15% of all human cancers. Both RNA and DNA human tumor viruses have been identified, with Merkel cell polyomavirus being the most recent one to be linked to cancer. This virus is associated with about 80% of Merkel cell carcinomas, a rare, but aggressive cutaneous malignancy. Despite its name, the cells of origin of this tumor may not be Merkel cells. This ...
    • Merkel cell polyomavirus and non-Merkel cell carcinomas: Guilty or circumstantial evidence? 

      Csoboz, Balint; Rasheed, Kashif; Sveinbjørnsson, Baldur; Moens, Ugo (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-28)
      Merkel cell polyomavirus (MCPyV) is the major causative factor of the rare but aggressive cancer, Merkel cell carcinoma (MCC). Two characteristics of MCPyV‐positive MCCs are integration of the viral genome and expression of a truncated version of one of its oncogenic proteins, namely large T antigen. The strong association of MCPyV with MCC development has incited researchers to further investigate ...