Blar i NTNU Open på forfatter "Flatberg, Arnar"
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Replacing Saturated Fat with Polyunsaturated Fat Modulates Peripheral Blood Mononuclear Cell Gene Expression and Pathways Related to Cardiovascular Disease Risk Using a Whole Transcriptome Approach
Larsen, Sunniva Veen; Holven, Kirsten B.; Christensen, Jacob J.; Flatberg, Arnar; Rundblad, Amanda; Leder, Lena; Blomhoff, Rune; Telle-Hansen, Vibeke; Kolehmainen, Marjukka; Carlberg, Carsten; Myhrstad, Mari C.; Thoresen, Magne; Ulven, Stine M. (Journal article; Peer reviewed, 2021)The aim of this study is to explore the molecular mechanisms underlying the effect of replacing dietary saturated fat (SFA) with polyunsaturated fat (PUFA) on cardiovascular disease (CVD) risk using a whole transcriptome ... -
Shifts in the oral microbiota during a four-week commercial saturation dive to 200 meters
Monnoyer, Roxane; Haugum, Kjersti; Lautridou, Jacky; Flatberg, Arnar; Hjelde, Astrid; Eftedal, Ingrid (Peer reviewed; Journal article, 2021)During commercial saturation diving, divers live and work under hyperbaric and hyperoxic conditions. The myriads of bacteria that live in and on the human body must adjust to the resultant hyperbaric stress. In this study, ... -
Small RNAs are differentially expressed in autoimmune and non-autoimmune diabetes and controls
Sørgjerd, Elin Pettersen; Mjelle, Robin; Beisvag, Vidar; Flatberg, Arnar; Grill, Valdemar Erik Robert; Åsvold, Bjørn Olav (Peer reviewed; Journal article, 2022)Objective Diabetes is a heterogeneous disease and a precise diagnosis of diabetes subgroups is necessary to initiate proper early treatment and clinical management of the disease. Circulating small RNAs (sRNAs) are ... -
Systems analyses of the Fabry kidney transcriptome and its response to enzyme replacement therapy identified and cross-validated enzyme replacement therapy-resistant targets amenable to drug repurposing
Delaleu, Nicolas; Marti, Hans Peter; Strauss, Philipp; Sekulic, Miroslav; Osman, Tarig Al-Hadi; Tøndel, Camilla; Skrunes, Rannveig; Leh, Sabine; Svarstad, Einar; Nowak, Albina; Gaspert, Ariana; Rusu, Elena; Kwee, Ivo; Rinaldi, Andrea; Flatberg, Arnar; Eikrem, Øystein Solberg (Peer reviewed; Journal article, 2023)Fabry disease is a rare disorder caused by variations in the alpha-galactosidase gene. To a degree, Fabry disease is manageable via enzyme replacement therapy (ERT). By understanding the molecular basis of Fabry nephropathy ... -
The duration of gastrin treatment affects global gene expression and molecular responses involved in ER stress and anti-apoptosis
Selvik, Linn-Karina M.; Fjeldbo, Christina Sæten; Flatberg, Arnar; Steigedal, Tonje; Misund, Kristine; Anderssen, Endre; Doseth, Berit; Langaas, Mette; Tripathi, Sushil; Beisvag, Vidar; Lægreid, Astrid; Thommesen, Liv; Bruland, Torunn (Journal article; Peer reviewed, 2013)Background How cells decipher the duration of an external signal into different transcriptional outcomes is poorly understood. The hormone gastrin can promote a variety of cellular responses including proliferation, ... -
The effect of increased protein intake on genome-wide gene expression in peripheral mononuclear cells of home-dwelling old subjects
Ulven, Stine Marie; Holven, Kirsten Bjørklund; Rundblad, Amanda; Flatberg, Arnar; Myhrstad, Mari; Karlsen, Karina; Mutt, Shivaprakash; Herzig, Karl-Heinz; Ottestad, Inger; Gjevestad, Gyrd Omholt (Journal article; Peer reviewed, 2019)Background Adequate protein intake among older adults is associated with better health outcomes such as immune function and metabolic regulation of skeletal muscle, but conflicting results make it difficult to define the ... -
Transcriptome sequencing (RNAseq) enables utilization of formalin-fixed, paraffin-embedded biopsies with clear cell renal cell carcinoma for exploration of disease biology and biomarker development
Hjelle, Karin Margrethe; Landolt, Lea Zoe; Leh, Sabine Maria; Marti, Hans-Peter; Beisland, Christian; Scherer, Andreas; Skogstrand, Trude; Beisvag, Vidar; Eikrem, Øystein Solberg; Flatberg, Arnar (Journal article; Peer reviewed, 2016)Formalin-fixed, paraffin-embedded (FFPE) tissues are an underused resource for molecular analyses. This proof of concept study aimed to compare RNAseq results from FFPE biopsies with the corresponding RNAlater® (Qiagen, ... -
Whole Genome Gene Expression Meta-Analysis of Inflammatory Bowel Disease Colon Mucosa Demonstrates Lack of Major Differences between Crohn's Disease and Ulcerative Colitis
Granlund, Atle Van Beelen; Flatberg, Arnar; Østvik, Ann Elisabet; Drozdov, Ignat; Gustafsson, Björn; Kidd, Mark; Beisvag, Vidar; Torp, Sverre Helge; Waldum, Helge; Martinsen, Tom Christian; Damås, Jan Kristian; Espevik, Terje; Sandvik, Arne Kristian (Journal article; Peer reviewed, 2013)Background: In inflammatory bowel disease (IBD), genetic susceptibility together with environmental factors disturbs gut homeostasis producing chronic inflammation. The two main IBD subtypes are Ulcerative colitis (UC) ...