Ivar Sjaastad

Professor II - Institutt for eksperimentell medisinsk forskning

English version of this page

E-post ivar.sjaastad@medisin.uio.no

Brukernavn

Besøksadresse Kirkeveien 166 Bygg 7 0450 Oslo

Postadresse Postboks 4956 Nydalen OUS HF Ullevål sykehus 0424 Oslo

Last ned visittkort

Faglige interesser

Forsker på mekanismer for utvikling av hjertesvikt, med hovedfokus på avbildningsmetoder. Forskningsgruppen gjennomfører både prekliniske og kliniske studier. Mye av forskningen for tiden er fokusert rundt diastolisk dysfunksjon, som også er temaet for KG Jebsen senter for hjerteforskning.

Bakgrunn

Professor og avdelingsleder ved Institutt for eksperimentell medisinsk forskning.
Leder av KG Jebsen senter for hjerteforskning
spesialist i indremedisin og kardiologi, og tok sin doktorgrad ved UiO i 2001.

Emneord: Hjertesvikt, Hjerte kar og lunger, Hjerte

Lunde, Ida Gjervold; Aronsen, Jan Magnus; Melleby, Arne Olav; Strand, Mari Elen; Skogestad, Jonas & Bendiksen, Bård Andre [Vis alle 11 forfattere av denne artikkelen] (2022). Cardiomyocyte-specific overexpression of syndecan-4 in mice results in activation of calcineurin-NFAT signalling and exacerbated cardiac hypertrophy. Molecular Biology Reports. ISSN 0301-4851. doi: 10.1007/s11033-022-07985-y.
Shen, Xin; van den Brink, Jonas; Bergan-Dahl, Anna; Kolstad, Terje R Selnes; Nordén, Einar Sjaastad & Hou, Yufeng [Vis alle 15 forfattere av denne artikkelen] (2022). Prolonged β-adrenergic stimulation disperses ryanodine receptor clusters in cardiomyocytes and has implications for heart failure. eLIFE. ISSN 2050-084X. 11. doi: 10.7554/eLife.77725.
Støle, Thea Parsberg; Lunde, Marianne; Shen, Xin; Martinsen, Marita; Lunde, Per Kristian & Li, Jia [Vis alle 12 forfattere av denne artikkelen] (2022). The female syndecan-4−/− heart has smaller cardiomyocytes, augmented insulin/pSer473-Akt/pSer9-GSK-3β signaling, and lowered SCOP, pThr308-Akt/Akt and GLUT4 levels. Frontiers in Cell and Developmental Biology. ISSN 2296-634X. 10. doi: 10.3389/fcell.2022.908126.
Smith, Lisa; Skulberg, Vidar Magne; Zhang, Lili; Sjaastad, Ivar & Espe, Emil Knut Stenersen (2022). The effects of geometry on stiffness measurements in high-field magnetic resonance elastography: A study on rodent cardiac phantoms. Journal of The Mechanical Behavior of Biomedical Materials. ISSN 1751-6161. 133. doi: 10.1016/j.jmbbm.2022.105302.
Witczak, Birgit Nomeland; Godang, Kristin; Schwartz, Thomas; Flatø, Berit; Bollerslev, Jens & Sjaastad, Ivar [Vis alle 7 forfattere av denne artikkelen] (2022). Adipose tissue distribution is associated with cardio-metabolic alterations in adult patients with juvenile-onset dermatomyositis. Rheumatology. ISSN 1462-0324. doi: 10.1093/rheumatology/keac293. Fulltekst i vitenarkiv
Romaine, Andreas; Melleby, Arne Olav; Alam, Jahedul; Lobert, Viola; Lu, Ning & Lockwood, Francesca Eve [Vis alle 13 forfattere av denne artikkelen] (2022). Integrin α11β1 and syndecan-4 dual receptor ablation attenuates cardiac hypertrophy in the pressure overloaded heart. American Journal of Physiology. Heart and Circulatory Physiology. ISSN 0363-6135. 322(6), s. H1057–H1071. doi: 10.1152/ajpheart.00635.2021.
Udjus, Camilla; Sjaastad, Ivar; Hjørnholm, Ulla; Tunestveit, Torbjørn K.; Hoffmann, Pavel & Hinojosa, Alexis [Vis alle 11 forfattere av denne artikkelen] (2022). Extreme altitude induces divergent mass reduction of right and left ventricle in mountain climbers. Physiological Reports. ISSN 2051-817X. 10(3). doi: 10.14814/phy2.15184.
Tønnessen, Theis; Melleby, Arne Olav; Hauge-Iversen, Ida Marie; Espe, Emil Knut Stenersen; Ahmed, Muhammad Shakil & Ueland, Thor [Vis alle 12 forfattere av denne artikkelen] (2022). Impact of delayed type hypersensitivity arthritis on development of heart failure by aortic constriction in mice. PLOS ONE. ISSN 1932-6203. 17(1). doi: 10.1371/journal.pone.0262821. Fulltekst i vitenarkiv
Harbo, Markus Borge; Stokke, Mathis Korseberg; Sjaastad, Ivar & Espe, Emil Knut Stenersen (2022). One step closer to myocardial physiology: From PV loop analysis to state-of-the-art myocardial imaging. Acta Physiologica. ISSN 1748-1708. 234(2). doi: 10.1111/apha.13759.
NOMELAND, BIRGIT; Schwartz, Thomas; Barth, Zoltan; Taraldsrud, Eli; Samersaw-Lund, May Brit & Aaløkken, Trond Mogens [Vis alle 9 forfattere av denne artikkelen] (2022). Associations between cardiac and pulmonary involvement in patients with juvenile dermatomyositis—a cross-sectional study. Rheumatology International. ISSN 0172-8172. 42, s. 1213–1220. doi: 10.1007/s00296-021-05071-3. Fulltekst i vitenarkiv
Robinson, Emma L.; Drawnel, Faye M.; Mehdi, Saher; Archer, Caroline R.; Liu, Wei & Okkenhaug, Hanneke [Vis alle 15 forfattere av denne artikkelen] (2022). MSK-Mediated Phosphorylation of Histone H3 Ser28 Couples MAPK Signalling with Early Gene Induction and Cardiac Hypertrophy. Cells. ISSN 2073-4409. 11(4). doi: 10.3390/cells11040604.
Blom, Kjersti Benedicte; Åsberg, Anders; Sjaastad, Ivar; Kalleberg, Karl Trygve; Søraas, Arne Vasli & Midtvedt, Karsten [Vis alle 7 forfattere av denne artikkelen] (2022). Kidney transplant recipient behavior during the first wave of COVID-19 in Norway. Kidney Medicine. 4(2). doi: 10.1016/j.xkme.2021.09.006.
Blom, Kjersti Benedicte; Åsberg, Anders; Sjaastad, Ivar; Kalleberg, Karl Trygve; Søraas, Arne Vasli & Midtvedt, Karsten [Vis alle 7 forfattere av denne artikkelen] (2021). Kidney Transplant Recipient Behavior During the Early COVID-19 Pandemic: A National Survey Study in Norway. Kidney Medicine. 4(2). doi: 10.1016/j.xkme.2021.09.006. Fulltekst i vitenarkiv
Carlson, Cathrine Rein; Aronsen, Jan Magnus; Bergan Dahl, Anna; Moutty, Marie Christine; Lunde, Marianne & Lunde, Per Kristian [Vis alle 22 forfattere av denne artikkelen] (2021). AKAP18δ Anchors and Regulates CaMKII Activity at Phospholamban-SERCA2 and RYR. Circulation Research. ISSN 0009-7330. 130(1), s. 27–44. doi: 10.1161/CIRCRESAHA.120.317976. Fulltekst i vitenarkiv
Wanichawan, Pimthanya; Skogestad, Jonas; Lunde, Marianne; Støle, Thea Parsberg; Stensland, Maria & Nyman, Tuula Anneli [Vis alle 10 forfattere av denne artikkelen] (2021). Design of a proteolytically stable sodium-calcium exchanger 1 activator peptide for in vivo studies. Frontiers in Pharmacology. ISSN 1663-9812. 12(638646). doi: 10.3389/fphar.2021.638646. Fulltekst i vitenarkiv
NOMELAND, BIRGIT; Bollerslev, Jens; Godang, Kristin; Schwartz, Thomas; Flatø, Berit & Molberg, Øyvind [Vis alle 8 forfattere av denne artikkelen] (2021). Body composition in long-standing juvenile dermatomyositis: associations with disease activity, muscle strength and cardiometabolic measures. Rheumatology. ISSN 1462-0324. 61(7), s. 2959–2968. doi: 10.1093/rheumatology/keab805. Fulltekst i vitenarkiv
Danielsen, Tore Kristian; Sadredini, Mani; Manotheepan, Ravinea; Aronsen, Jan Magnus; Frisk, Michael & Hansen Haugsten, Marie [Vis alle 13 forfattere av denne artikkelen] (2021). Exercise training stabilizes RyR2-dependent Ca2+ release in post-infarction heart failure. Frontiers in Cardiovascular Medicine. ISSN 2297-055X. 7. doi: 10.3389/fcvm.2020.623922. Fulltekst i vitenarkiv
Edwards, Andrew G.; Mørk, Halvor Kjeang; Stokke, Mathis Korseberg; Lipsett, David Bruce; Sjaastad, Ivar & Richard, Sylvain [Vis alle 8 forfattere av denne artikkelen] (2021). Sarcoplasmic Reticulum Calcium Release Is Required for Arrhythmogenesis in the Mouse. Frontiers in Physiology. ISSN 1664-042X. 12, s. 1–13. doi: 10.3389/fphys.2021.744730.
Sadredini, Mani; Manotheepan, Ravinea; Lehnart, Stephan E.; Anderson, Mark E.; Sjaastad, Ivar & Stokke, Mathis K. (2021). The oxidation-resistant CaMKII-MM281/282VV mutation does not prevent arrhythmias in CPVT1. Physiological Reports. ISSN 2051-817X. 9(18). doi: 10.14814/phy2.15030. Fulltekst i vitenarkiv
Sadredini, Mani; Hansen Haugsten, Marie; Frisk, Michael; Louch, William E.; Lehnart, Stephan E. & Sjaastad, Ivar [Vis alle 7 forfattere av denne artikkelen] (2021). CaMKII inhibition has dual effects on spontaneous Ca2+release and Ca2+ alternans in ventricular cardiomyocytes from mice with a gain-of-function RyR2 mutation. American Journal of Physiology. Heart and Circulatory Physiology. ISSN 0363-6135. 321(2), s. H446–H460. doi: 10.1152/ajpheart.00011.2021.
Bendiksen, Bård Andre; Mcginley, Gary George; Sjaastad, Ivar; Zhang, Lili & Espe, Emil Knut Stenersen (2021). A 4D continuous representation of myocardial velocity fields from tissue phase mapping magnetic resonance imaging. PLOS ONE. ISSN 1932-6203. 16(3). doi: 10.1371/journal.pone.0247826.
Marstein, Henriette; Godang, Kristin; Flatø, Berit; Sjaastad, Ivar; Bollerslev, Jens & Sanner, Helga (2021). Bone mineral density and explanatory factors in children and adults with juvenile dermatomyositis at long term follow-up; a cross sectional study. Pediatric Rheumatology. ISSN 1546-0096. 19(1), s. 1–11. doi: 10.1186/s12969-021-00543-z. Fulltekst i vitenarkiv
Norden, Einar Sjaastad; Bendiksen, Bård Andre; Andresen, Henriette; Bergo, Kaja Knudsen; Espe, Emil Knut Stenersen & Hasic, Almira [Vis alle 12 forfattere av denne artikkelen] (2021). Sacubitril/valsartan ameliorates cardiac hypertrophy and preserves diastolic function in cardiac pressure overload. ESC Heart Failure. ISSN 2055-5822. 8(2), s. 918–927. doi: 10.1002/ehf2.13177.
Berger, Simon Girmai; Sjaastad, Ivar & Stokke, Mathis Korseberg (2021). Right ventricular involvement in hypertrophic cardiomyopathy: evidence and implications from current literature. Scandinavian Cardiovascular Journal. ISSN 1401-7431. s. 1–10. doi: 10.1080/14017431.2021.1901979. Fulltekst i vitenarkiv
Frisk, Michael; Le, Christopher; Shen, Xin; Røe, Åsmund Treu; Hou, Yufeng & Manfra, Ornella [Vis alle 24 forfattere av denne artikkelen] (2021). Etiology-dependent impairment of diastolic cardiomyocyte calcium homeostasis in heart failure with preserved ejection fraction. Journal of the American College of Cardiology. ISSN 0735-1097. 77(4), s. 405–419. doi: 10.1016/j.jacc.2020.11.044. Fulltekst i vitenarkiv
Espe, Emil Knut Stenersen; Bendiksen, Bård Andre; Zhang, Lili & Sjaastad, Ivar (2020). Analysis of right ventricular mass from magnetic resonance imaging data: a simple post-processing algorithm for correction of partial-volume effects. American Journal of Physiology. Heart and Circulatory Physiology. ISSN 0363-6135. 320(2), s. 912–922. doi: 10.1152/ajpheart.00494.2020.
Longobardi, S.; Lewalle, A.; Coveney, S.; Sjaastad, Ivar; Espe, Emil Knut Stenersen & Louch, William Edward [Vis alle 9 forfattere av denne artikkelen] (2020). Predicting left ventricular contractile function via Gaussian process emulation in aortic-banded rats: Aortic banded rat heart simulations. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. ISSN 1364-503X. 378(2173). doi: 10.1098/rsta.2019.0334.
Louwe, Maria Cornelia; Olsen, Maria Belland; Kaasbøll, Ole Jørgen; Yang, Kuan; Fosshaug, Linn Elisabeth Lillerud & Alfsnes, Katrine [Vis alle 25 forfattere av denne artikkelen] (2020). Absence of NLRP3 Inflammasome in Hematopoietic Cells Reduces Adverse Remodeling After Experimental Myocardial Infarction. JACC: Basic to Translational Science. ISSN 2452-302X. 5(12), s. 1210–1224. doi: 10.1016/j.jacbts.2020.09.013. Fulltekst i vitenarkiv
Longobardi, Stefano; Lewalle, Alexandre; Coveney, Sam; Sjaastad, Ivar; Espe, Emil Knut Stenersen & Louch, William Edward [Vis alle 9 forfattere av denne artikkelen] (2020). Predicting left ventricular contractile function via Gaussian process emulation in aortic-banded rats. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. ISSN 1364-503X. 378(2173). doi: 10.1098/rsta.2019.0334. Fulltekst i vitenarkiv
Sokolova, Marina; Yang, Kuan; Hansen, Simen Hyll; Louwe, Maria Cornelia; Kummen, Martin & Hov, Johannes Espolin Roksund [Vis alle 12 forfattere av denne artikkelen] (2020). NLRP3 inflammasome deficiency attenuates metabolic disturbances involving alterations in the gut microbial profile in mice exposed to high fat diet. Scientific Reports. ISSN 2045-2322. 10:21006, s. 1–16. doi: 10.1038/s41598-020-76497-1. Fulltekst i vitenarkiv
Herum, Kate Louise Møller; Romaine, Andreas; Wang, Ariel; Melleby, Arne Olav; Strand, Mari Elen & Pacheco, Julian [Vis alle 16 forfattere av denne artikkelen] (2020). Syndecan-4 Protects the Heart From the Profibrotic Effects of Thrombin-Cleaved Osteopontin. Journal of the American Heart Association (JAHA). ISSN 2047-9980. 9(3). doi: 10.1161/JAHA.119.013518. Fulltekst i vitenarkiv
Rønning, Sissel Beate; Carlson, Cathrine Rein; Aronsen, Jan Magnus; Pisconti, Addolorata; Høst, Vibeke & Lunde, Marianne [Vis alle 11 forfattere av denne artikkelen] (2020). Syndecan-4–/– Mice Have Smaller Muscle Fibers, Increased Akt/mTOR/S6K1 and Notch/HES-1 Pathways, and Alterations in Extracellular Matrix Components. Frontiers in Cell and Developmental Biology. ISSN 2296-634X. doi: 10.3389/fcell.2020.00730. Fulltekst i vitenarkiv
Mohammadzadeh, Naiyereh; Melleby, Arne Olav; Palmero, Sheryl; Sjaastad, Ivar; Chakravarti, Shukti & Engebretsen, Kristin V Thunheim [Vis alle 9 forfattere av denne artikkelen] (2020). Moderate Loss of the Extracellular Matrix Proteoglycan Lumican Attenuates Cardiac Fibrosis in Mice Subjected to Pressure Overload. Cardiology. ISSN 0008-6312. 145(3), s. 187–198. doi: 10.1159/000505318.
Tazmini, Kiarash; Frisk, Michael; Lewalle, Alexandre; Laasmaa, Martin; Morotti, Stefano & Lipsett, David Bruce [Vis alle 16 forfattere av denne artikkelen] (2020). Hypokalemia promotes arrhythmia by distinct mechanisms in atrial and ventricular myocytes. Circulation Research. ISSN 0009-7330. 126(7), s. 889–906. doi: 10.1161/CIRCRESAHA.119.315641. Fulltekst i vitenarkiv
Harbo, Markus Borge; Norden, Einar Sjaastad; Narula, Jagat; Sjaastad, Ivar & Espe, Emil Knut Stenersen (2020). Quantifying left ventricular function in heart failure: What makes a clinically valuable parameter? Progress in cardiovascular diseases. ISSN 0033-0620. s. 1–9. doi: 10.1016/j.pcad.2020.05.007. Fulltekst i vitenarkiv
Gonzalez, Alba; Nome, Cecilie; Bendiksen, Bård Andre; Sjaastad, Ivar; Zhang, Lili & Aleksandersen, Mona [Vis alle 9 forfattere av denne artikkelen] (2020). Assessment of cardiac structure and function in a murine model of temporal lobe epilepsy. Epilepsy Research. ISSN 0920-1211. 161, s. 1–7. doi: 10.1016/j.eplepsyres.2020.106300. Fulltekst i vitenarkiv
Espe, Emil Knut Stenersen; Aronsen, Jan Magnus; Norden, Einar Sjaastad; Zhang, Lili & Sjaastad, Ivar (2019). Regional right ventricular function in rats: a novel magnetic resonance imaging method for measurement of right ventricular strain. American Journal of Physiology. Heart and Circulatory Physiology. ISSN 0363-6135. 318(1), s. 143–153. doi: 10.1152/ajpheart.00357.2019. Fulltekst i vitenarkiv
Blom, Kjersti Benedicte; Bergo, Kaja Knudsen; Espe, Emil Knut Stenersen; Rosseland, Vigdis; Grøtta, Ole Jørgen & Mjøen, Geir [Vis alle 17 forfattere av denne artikkelen] (2019). Cardiovascular rEmodelling in living kidNey donorS with reduced glomerular filtration rate: rationale and design of the CENS study. Blood Pressure. ISSN 0803-7051. 29(2), s. 1–13. doi: 10.1080/08037051.2019.1684817. Fulltekst i vitenarkiv
Marstein, Henriette; Schwartz, Thomas; Aaløkken, Trond M; Samersaw-Lund, May Brit; Flatø, Berit & Sjaastad, Ivar [Vis alle 7 forfattere av denne artikkelen] (2019). Novel associations between cytokines and pulmonary involvement in juvenile dermatomyositis - a cross-sectional study of long-term disease. Rheumatology. ISSN 1462-0324. 59(8), s. 1862–1870. doi: 10.1093/rheumatology/kez531. Fulltekst i vitenarkiv
Berntsen, Kristin Schjander; Raastad, Truls; Marstein, Henriette; Kirkhus, Eva Astrid; Merckoll, Else & Cumming, Kristoffer Toldnes [Vis alle 9 forfattere av denne artikkelen] (2019). Functional and Structural Adaptations of Skeletal Muscle in Long-Term Juvenile Dermatomyositis; a Controlled Cross-Sectional Study. Arthritis & Rheumatology. ISSN 2326-5191. doi: 10.1002/art.41174. Fulltekst i vitenarkiv
Udjus, Camilla; Fadila, Cero; Halvorsen, Bente; Behmen, Dina; Carlson, Cathrine Rein & Bendiksen, Bård Andre [Vis alle 14 forfattere av denne artikkelen] (2019). Caspase-1 induces smooth muscle cell growth in hypoxia-induced pulmonary hypertension. American Journal of Physiology - Lung cellular and Molecular Physiology. ISSN 1040-0605. 316(6), s. L999–L1012. doi: 10.1152/ajplung.00322.2018. Fulltekst i vitenarkiv
Mohammadzadeh, Naiyereh; Lunde, Ida Gjervold; Andenæs, Kine; Strand, Mari Elen; Aronsen, Jan Magnus & Skrbic, Biljana [Vis alle 15 forfattere av denne artikkelen] (2019). The extracellular matrix proteoglycan lumican improves survival and counteracts cardiac dilatation and failure in mice subjected to pressure overload. Scientific Reports. ISSN 2045-2322. 9:9206, s. 1–13. doi: 10.1038/s41598-019-45651-9. Fulltekst i vitenarkiv
Sokolova, Marina; Sjaastad, Ivar; Louwe, Maria Cornelia; Alfsnes, Katrine; Aronsen, Jan Magnus & Zhang, Lili [Vis alle 15 forfattere av denne artikkelen] (2019). NLRP3 inflammasome promotes myocardial remodeling during diet-induced obesity. Frontiers in Immunology. ISSN 1664-3224. 10:1621(JULY), s. 1–13. doi: 10.3389/fimmu.2019.01621. Fulltekst i vitenarkiv
Mcginley, Gary George; Bendiksen, Bård Andre; Zhang, Lili; Aronsen, Jan Magnus; Norden, Einar Sjaastad & Sjaastad, Ivar [Vis alle 7 forfattere av denne artikkelen] (2019). Accelerated magnetic resonance imaging tissue phase mapping of the rat myocardium using compressed sensing with iterative soft-thresholding. PLOS ONE. ISSN 1932-6203. 14:e0218874(7), s. 1–17. doi: 10.1371/journal.pone.0218874. Fulltekst i vitenarkiv
Ottesen, Anett Hellebø; Carlson, Cathrine Rein; Eken, Olav Søvik; Sadredini, Mani; Myhre, Peder Langeland & Shen, Xin [Vis alle 24 forfattere av denne artikkelen] (2019). Secretoneurin Is an Endogenous Calcium/Calmodulin-Dependent Protein Kinase II Inhibitor That Attenuates Ca2+-Dependent Arrhythmia. Circulation: Arrhythmia and Electrophysiology. ISSN 1941-3149. 12(4). doi: 10.1161/CIRCEP.118.007045. Fulltekst i vitenarkiv
Skogestad, Jonas; Lines, Glenn; Louch, William Edward; Sejersted, Ole M; Sjaastad, Ivar & Aronsen, Jan Magnus (2019). Evidence for heterogeneous subsarcolemmal Na+ Levels in rat ventricular myocytes. American Journal of Physiology. Heart and Circulatory Physiology. ISSN 0363-6135. 316(5). doi: 10.1152/ajpheart.00637.2018.
Mathiesen, Sabrina Bech; Lunde, Marianne; Aronsen, Jan Magnus; Romaine, Andreas; Kaupang, Anita & Martinsen, Marita [Vis alle 11 forfattere av denne artikkelen] (2019). The cardiac syndecan-4 interactome reveals a role for syndecan-4 in nuclear translocation of muscle LIM protein (MLP). Journal of Biological Chemistry. ISSN 0021-9258. 294(22), s. 8717–8731. doi: 10.1074/jbc.RA118.006423. Fulltekst i vitenarkiv
Berntsen, Kristin Schjander; Edvardsen, Elisabeth; Hansen, Bjørge Hermann; Flatø, Berit; Sjaastad, Ivar & Sanner, Helga (2019). Cardiorespiratory fitness in long-term juvenile dermatomyositis: A controlled, cross-sectional study of active/inactive disease. Rheumatology. ISSN 1462-0324. 58(3), s. 492–501. doi: 10.1093/rheumatology/key342. Fulltekst i vitenarkiv
Lipsett, David Bruce; Frisk, Michael; Aronsen, Jan Magnus; Norden, Einar Sjaastad; Buonarati, Olivia R. & Cataliotti, Alessandro [Vis alle 10 forfattere av denne artikkelen] (2019). Cardiomyocyte substructure reverts to an immature phenotype during heart failure. Journal of Physiology. ISSN 0022-3751. 597(7), s. 1833–1853. doi: 10.1113/JP277273. Fulltekst i vitenarkiv
Skogestad, Jonas; Aronsen, Jan Magnus; Tovsrud, Nils; Wanichawan, Pimthanya; Hougen, Karina & Stokke, Mathis Korseberg [Vis alle 10 forfattere av denne artikkelen] (2019). Coupling of the Na+/K+-ATPase to Ankyrin B controls Na+/Ca2+ exchanger activity in cardiomyocytes . Cardiovascular Research (CVR). ISSN 0008-6363. 116(1), s. 78–90. doi: 10.1093/cvr/cvz087.
NOMELAND, BIRGIT; Hetlevik, Siri Opsahl; Sanner, Helga; Barth, Zoltan; Schwartz, Thomas & Flatø, Berit [Vis alle 8 forfattere av denne artikkelen] (2019). Cardiac function is impaired in longstanding juvenile-onset mixed connective tissue disease - a controlled study. Journal of Rheumatology. ISSN 0315-162X. 46(7), s. 739–747. doi: 10.3899/jrheum.180526. Fulltekst i vitenarkiv
Røe, Åsmund Treu; Ruud, Marianne; Espe, Emil Knut Stenersen; Manfra, Ornella; Longobardi, S & Aronsen, Jan Magnus [Vis alle 16 forfattere av denne artikkelen] (2019). Regional diastolic dysfunction in post-infarction heart failure: role of local mechanical load and SERCA expression. Cardiovascular Research (CVR). ISSN 0008-6363. 115(4), s. 752–764. doi: 10.1093/cvr/cvy257.
Barth, Zoltan; Schwartz, Thomas; Flatø, Berit; Aaløkken, Trond Mogens; Koller, Akos & Lund, May-Brith [Vis alle 8 forfattere av denne artikkelen] (2019). The association between nailfold capillary density and pulmonary and cardiac involvement in medium-to long-standing juvenile dermatomyositis. Arthritis care & research. ISSN 2151-464X. 71(4), s. 492–497. doi: 10.1002/acr.23687. Fulltekst i vitenarkiv
Danielsen, Tore Kristian; Manotheepan, Ravinea; Sadredini, Mani; Leren, Ida Skrinde; Edwards, Andrew & Vincent, Kevin P. [Vis alle 11 forfattere av denne artikkelen] (2018). Arrhythmia initiation in catecholaminergic polymorphic ventricular tachycardia type 1 depends on both heart rate and sympathetic stimulation. PLOS ONE. ISSN 1932-6203. 13:e0207100(11), s. 1–21. doi: 10.1371/journal.pone.0207100. Fulltekst i vitenarkiv
Kolstad, Terje R Selnes; Brink, Jonas van Den; Macquaide, Niall; Lunde, Per Kristian; Frisk, Michael & Aronsen, Jan Magnus [Vis alle 12 forfattere av denne artikkelen] (2018). Ryanodine receptor dispersion disrupts Ca2+ release in failing cardiac myocytes. eLIFE. ISSN 2050-084X. 7. doi: 10.7554/eLife.39427. Fulltekst i vitenarkiv
Andenæs, Kine; Lunde, Ida Gjervold; Mohammadzadeh, Naiyereh; Dahl, Christen Peder; Aronsen, Jan Magnus & Strand, Mari Elen [Vis alle 11 forfattere av denne artikkelen] (2018). The extracellular matrix proteoglycan fibromodulin is upregulated in clinical and experimental heart failure and affects cardiac remodeling. PLOS ONE. ISSN 1932-6203. 13(7), s. 1–20. doi: 10.1371/journal.pone.0201422. Fulltekst i vitenarkiv
Melleby, Arne Olav; Romaine, Andreas; Aronsen, Jan Magnus; Veras, Ioanni; Zhang, Lili & Sjaastad, Ivar [Vis alle 8 forfattere av denne artikkelen] (2018). A novel method for high precision aortic constriction that allows for generation of specific cardiac phenotypes in mice. Cardiovascular Research (CVR). ISSN 0008-6363. doi: 10.1093/cvr/cvy141. Fulltekst i vitenarkiv
Barth, Zoltan; NOMELAND, BIRGIT; Flatø, Berit; Koller, Akos; Sjaastad, Ivar & Sanner, Helga (2018). Assessment of Microvascular Abnormalities by Nailfold Capillaroscopy in Juvenile Dermatomyositis After Medium- to Long-Term Followup. Arthritis care & research. ISSN 2151-464X. 70(5), s. 768–776. doi: 10.1002/acr.23338.
Romaine, Andreas; Sørensen, Ida Wiig; Zeltz, Cedric; Lu, Ning; Erusappan, Pugazendhi Murugan & Melleby, Arne Olav [Vis alle 15 forfattere av denne artikkelen] (2017). Overexpression of integrin α11 induces cardiac fibrosis in mice. Acta Physiologica Scandinavica. ISSN 0001-6772. 222:e13025(2), s. 1–17. doi: 10.1111/apha.12932.
Røe, Åsmund Treu; Sjaastad, Ivar & Louch, William Edward (2017). Hjertesvikt med bevart ejeksjonsfraksjon [Heart failure with preserved ejection fraction]. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 137(18), s. 1–8. doi: 10.4045/tidsskr.16.1068.
Barth, Zoltan; Witzcak, Birgit; Flatø, Berit; Koller, Akos; Sjaastad, Ivar & Sanner, Helga (2017). Microvascular Abnormalities Assessed by Nailfold Capillaroscopy In Juvenile Dermatomyositis After Medium to Long-Term Follow-Up. Arthritis Care and Research. ISSN 0893-7524. doi: 10.1002/acr.23338.
Landfors, Miriam; Johansen, Jostein; Aronsen, Jan Magnus; Vågbø, Cathrine Broberg; Doré, Louis C. & He, Chuan [Vis alle 13 forfattere av denne artikkelen] (2017). Genome-wide profiling of DNA 5-hydroxymethylcytosine during rat Sertoli cell maturation. Cell Discovery. ISSN 2056-5968. 3. doi: 10.1038/celldisc.2017.13. Fulltekst i vitenarkiv
Røe, Åsmund Treu; Aronsen, Jan Magnus; Young-Halvorsen, Kristine Skårdal; Hamdani, Nazha; Linke, Wolfgang A. & Danielsen, Håvard Emil [Vis alle 9 forfattere av denne artikkelen] (2017). Increased passive stiffness promotes diastolic dysfunction despite improved Ca2+ handling during left ventricular concentric hypertrophy. Cardiovascular Research (CVR). ISSN 0008-6363. 113(10), s. 1161–1172. doi: 10.1093/cvr/cvx087.
MANNER, INGJERD W; Waldum-Grevbo, Bård Endre; NOMELAND, BIRGIT; Bækken, Morten; Øktedalen, Olav & Os, Ingrid [Vis alle 8 forfattere av denne artikkelen] (2017). Immune markers, diurnal blood pressure profile and cardiac function in virologically suppressed HIV-infected patients. Blood Pressure. ISSN 0803-7051. 26(6), s. 332–340. doi: 10.1080/08037051.2017.1346459.
Meier, Silja; Andressen, Kjetil Wessel; Aronsen, Jan Magnus; Sjaastad, Ivar; Hougen, Karina & Skomedal, Tor [Vis alle 10 forfattere av denne artikkelen] (2017). PDE3 inhibition by C-type natriuretic peptide-induced cGMP enhances cAMP-mediated signaling in both non-failing and failing hearts. European Journal of Pharmacology. ISSN 0014-2999. 812, s. 174–183. doi: 10.1016/j.ejphar.2017.07.014.
Espe, Emil Knut Stenersen; Aronsen, Jan Magnus; Eriksen, Morten; Sejersted, Ole M; Zhang, Lili & Sjaastad, Ivar (2017). Regional dysfunction after myocardial infarction in rats. Circulation Cardiovascular Imaging. ISSN 1941-9651. 10(9). doi: 10.1161/CIRCIMAGING.116.005997.
Gattoni, Sara; Røe, Åsmund Treu; Aronsen, Jan Magnus; Sjaastad, Ivar; Louch, William Edward & Smith, Nicolas P. [Vis alle 7 forfattere av denne artikkelen] (2017). Compensatory and decompensatory alterations in cardiomyocyte Ca2+ dynamics in hearts with diastolic dysfunction following aortic banding. Journal of Physiology. ISSN 0022-3751. 595(12), s. 3867–3889. doi: 10.1113/JP273879.
Johansen, Ida Beitnes; Sandblom, Erik; Skov, Peter V.; Gräns, Albin; Ekström, Andreas & Lunde, Ida Gjervold [Vis alle 13 forfattere av denne artikkelen] (2017). Bigger is not better: cortisol-induced cardiac growth and dysfunction in salmonids. Journal of Experimental Biology. ISSN 0022-0949. 220(14), s. 2545–2553. doi: 10.1242/jeb.135046. Fulltekst i vitenarkiv
Aronsen, Jan Magnus; Espe, Emil Knut Stenersen; Young-Halvorsen, Kristine Skårdal; Hasic, Almira; Zhang, Lili & Sjaastad, Ivar (2017). Noninvasive stratification of postinfarction rats based on the degree of cardiac dysfunction using magnetic resonance imaging and echocardiography. American Journal of Physiology. Heart and Circulatory Physiology. ISSN 0363-6135. 312(5), s. H932–H942. doi: 10.1152/ajpheart.00668.2016.
Berntsen, Kristin Schjander; Tollisen, Anita; Schwartz, Thomas; Kirkhus, Eva; Aaløkken, Trond Mogens & Samersaw-Lund, May Brit [Vis alle 9 forfattere av denne artikkelen] (2017). Submaximal exercise capacity in juvenile dermatomyositis after longterm disease: The contribution of muscle, lung, and heart involvement. Journal of Rheumatology. ISSN 0315-162X. 44(6), s. 827–834. doi: 10.3899/jrheum.160997.
Dhondup, Yangchen; Sjaastad, Ivar; Sandanger, Øystein; Aronsen, Jan Magnus; Ahmed, Muhammad Shakil & Attramadal, Håvard [Vis alle 14 forfattere av denne artikkelen] (2017). Toll-like receptor 9 promotes survival in SERCA2a KO heart failure mice. Mediators of Inflammation. ISSN 0962-9351. 2017:9450439, s. 1–11. doi: 10.1155/2017/9450439. Fulltekst i vitenarkiv
Thienpont, Bernard; Aronsen, Jan Magnus; Robinson, Emma Louise; Okkenhaug, Hanneke; Loche, Elena & Ferrini, Arianna [Vis alle 14 forfattere av denne artikkelen] (2017). The H3K9 dimethyltransferases EHMT1/2 protect against pathological cardiac hypertrophy. Journal of Clinical Investigation. ISSN 0021-9738. 127(1), s. 335–348. doi: 10.1172/JCI88353.
Ottesen, Anett Hellebø; Carlson, Cathrine Rein; Louch, William Edward; Dahl, Mai Britt; Sandbu, Ragnhild Askeland & Johansen, Rune Forstrøm [Vis alle 15 forfattere av denne artikkelen] (2017). Glycosylated Chromogranin A in Heart Failure: Implications for Processing and Cardiomyocyte Calcium Homeostasis. Circulation: Heart Failure. ISSN 1941-3289. 10(2). doi: 10.1161/CIRCHEARTFAILURE.116.003675.
Olsen, Maria Belland; Hildrestrand, Gunn Annette; Scheffler, Katja; Vinge, Leif Erik; Alfsnes, Katrine & Palibrk, Vuk [Vis alle 29 forfattere av denne artikkelen] (2017). NEIL3-Dependent Regulation of Cardiac Fibroblast Proliferation Prevents Myocardial Rupture. Cell reports. ISSN 2211-1247. 18, s. 82–92. doi: 10.1016/j.celrep.2016.12.009. Fulltekst i vitenarkiv
Espe, Emil Knut Stenersen; Young-Halvorsen, Kristine Skårdal; Aronsen, Jan Magnus; Zhang, Lili & Sjaastad, Ivar (2017). A semiautomatic method for rapid segmentation of velocity-encoded myocardial magnetic resonance imaging data. Magnetic Resonance in Medicine. ISSN 0740-3194. 78(3), s. 1199–1207. doi: 10.1002/mrm.26486.
Schwartz, Thomas; Diederichsen, Louise Pyndt; Lundberg, Ingrid E.; Sjaastad, Ivar & Sanner, Helga (2016). Cardiac involvement in adult and juvenile idiopathic inflammatory myopathies. RMD Open. ISSN 2056-5933. 2:e000291(2), s. 1–11. doi: 10.1136/rmdopen-2016-000291.
Melleby, Arne Olav; Strand, Mari Elen; Romaine, Andreas; Herum, Kate Louise Møller; Skrbic, Biljana & Dahl, Christen Peder [Vis alle 11 forfattere av denne artikkelen] (2016). The heparan sulfate proteoglycan glypican-6 is upregulated in the failing heart, and regulates cardiomyocyte growth through ERK1/2 Signaling. PLOS ONE. ISSN 1932-6203. 11(10). doi: 10.1371/journal.pone.0165079.

Se alle arbeider i Cristin

Rønning, Sissel Beate; Carlson, Cathrine Rein; Aronsen, Jan Magnus; Høst, Vibeke; Pisconti, Addolorate & Lunde, Marianne [Vis alle 11 forfattere av denne artikkelen] (2019). Extracellular Matrix remodeling and multiple signaling pathways are regulated by syndecan-4 during myogenesis.
Rønning, Sissel Beate; Carlson, Cathrine Rein; Aronsen, Jan Magnus; Høst, Vibeke; Liland, Kristian Hovde & Stang, Espen [Vis alle 10 forfattere av denne artikkelen] (2017). Syndecan-4 is a skeletal muscle regenerator and is important for normal skeletal muscle fibre development.
Strand, Mari Elen; Aronsen, Jan Magnus; Skrbic, Biljana; Gelazaukaite, Monika; Sjaastad, Ivar & Christensen, Geir Arve [Vis alle 7 forfattere av denne artikkelen] (2016). The heparanase-syndecan-4 axis in the heart: upregulation in response to immune activation indicates a role in cardiac inflammation.
Skogestad, Jonas; Albert, Ingrid; Marshall, Serena; Børstad, Mira Halvorsen; Lothe, Gustav B & Sejersted, Ole M [Vis alle 8 forfattere av denne artikkelen] (2016). Phosphodiesterase 2 regulates Na+/K+-ATPase activity in adult cardiomyocytes.
Danielsen, Tore Kristian; Manotheepan, Ravinea; Sadredini, Mani; Leren, I.S.; Edwards, Andrew & Vincent, K. [Vis alle 11 forfattere av denne artikkelen] (2016). Mechanisms underlying the frequency-dependence of triggered arrhythmias in catecholaminergic polymorphic ventricular tachycardia type 1.
Ruud, Marianne; Frisk, Michael; Espe, Emil Knut Stenersen; Aronsen, Jan Magnus; Zhang, Lili & Norseng, Per Andreas [Vis alle 10 forfattere av denne artikkelen] (2016). Elevated ventricular wall stress disrupts cardiomyocyte t-tubular structure and Ca2+ homeostasis.
Mohammadzadeh, Naiyereh; Engebretsen, Kristin V Thunheim; Lunde, Ida Gjervold; Sjaastad, Ivar; Strand, Mari Elen & Marstein, Henriette [Vis alle 14 forfattere av denne artikkelen] (2016). Lack of the extracellular matrix proteoglycan lumican leads to cardiac dysfunction in response to pressure overload.
Mohammadzadeh, Naiyereh; Engebretsen, Kristin; Lunde, Ida Gjervold; Sjaastad, Ivar; Strand, Mari Elen & Marstein, Henriette [Vis alle 14 forfattere av denne artikkelen] (2016). Lack of the extracellular matrix proteoglycan lumican leads to ventricular dilatation, attenuated hypertrophy and contractile dysfunction in response to pressure overload.
Romaine, Andreas; Sørensen, Ida Wiig; Melleby, Arne Olav; Zeltz, Cedric; Zhang, Lili & Bendiksen, Bård Andre [Vis alle 12 forfattere av denne artikkelen] (2016). Overexpression of integrin a11 induces cardiac hypertrophy and fibrosis.
Melleby, Arne Olav; Strand, Mari Elen; Herum, Kate Louise Møller; Skrbic, Biljana; Dahl, Christen Peder & Sjaastad, Ivar [Vis alle 10 forfattere av denne artikkelen] (2016). Glypican-6 is upregulated in heart failure and mediates cardiomyocyte growth through ERK1/2 signaling.
Marshall, Serena; Børstad, Mira Halvorsen; Skogestad, Jonas; Albert, Ingrid; Lothe, Gustav B & Espe, Emil Knut Stenersen [Vis alle 10 forfattere av denne artikkelen] (2016). SERCA2 activation is beneficial in chronic heart disease.
Tazmini, Kiarash; Frisk, Michael; Lipsett, David Bruce; Aronsen, Jan Magnus; Sjaastad, Ivar & Øie, Erik [Vis alle 7 forfattere av denne artikkelen] (2016). Pro-arrhythmic consequences of hypokalemia in atrial cardiomyocytes.
Lipsett, David Bruce; Frisk, Michael; Aronsen, Jan Magnus; Singh, Neha; Sejersted, Ole M & Sjaastad, Ivar [Vis alle 9 forfattere av denne artikkelen] (2016). BIN1 triggers t-tubule development in cardiomyocytes.
Kolstad, Terje R Selnes; Macquaide, Niall; Hake, Johan; Aronsen, Jan Magnus; Frisk, Michael & Sjaastad, Ivar [Vis alle 8 forfattere av denne artikkelen] (2016). Super-resolution imaging reveals dispersion of ryanodine receptor clusters during heart failure.
Aronsen, Jan Magnus; Skogestad, Jonas; Hougen, Karina; Lunde, Marianne; Lothe, Gustav B & Albert, Ingrid [Vis alle 13 forfattere av denne artikkelen] (2016). Physical coupling of PDE3A regulates SERCA2 activity in cardiomyocytes.
Bendiksen, Bård Andre; Zhang, Lili; Espe, Emil Knut Stenersen; Schneider, Jurgen E. & Sjaastad, Ivar (2016). Cardiac diffusion tensor imaging of the rodent heart utilizing an optimized gradient configuration with multiple encoding strengths.
Albert, Ingrid; Skogestad, Jonas; Carlson, Cathrine Rein; Lunde, Marianne; Marshall, Serena & Lunde, Per Kristian [Vis alle 8 forfattere av denne artikkelen] (2016). Development of PDE3A-SERCA2 disruptor agents for SERCA2 activation.
Norden, Einar Sjaastad; Bergo, Kaja Knudsen; Zhang, Lili; Aronsen, Jan Magnus; Hasic, Almira & Hussain, I. [Vis alle 8 forfattere av denne artikkelen] (2016). Anti-hypertrophic effects of LCZ696 in chronic cardiac pressure overload.
Manotheepan, Ravinea; Danielsen, Tore Kristian; Saberniak, Jorg; Sadredini, Mani; Anderson, Mark e. & Carlson, Cathrine Rein [Vis alle 11 forfattere av denne artikkelen] (2016). Exercise training as anti-arrhythmic therapy in cathecholaminergic polymorphic ventricular tachycardia type 1.
Li, Jia; Frisk, Michael; Norseng, Per Andreas; Sjaastad, Ivar; Sejersted, Ole M & Louch, William Edward (2016). Regional activation of the Frank-Starling mechanism within the cardiomyocyte.
Ruud, Marianne; Frisk, Michael; Aronsen, Jan Magnus; Dahl, Christen Peder; Jølle, Guro Five & Aakhus, Svend [Vis alle 15 forfattere av denne artikkelen] (2016). Mechanical load regulates cardiomyocyte t-tubular structure and Ca2+ homeostasis.
Lipsett, David Bruce; Frisk, Michael; Aronsen, Jan Magnus; Sejersted, Ole M; Sjaastad, Ivar & Christensen, Geir Arve [Vis alle 7 forfattere av denne artikkelen] (2016). Sarcolemmal structure and function revert to an immature phenotype in failing cardiomyocytes.
Krohn-Hansen, Dag; Zhang, Lili; Haaskjold, Erlend; Nicolaissen, Bjørn; Meling, Torstein Ragnar & Sjaastad, Ivar (2016). A less invasive surgical approach to the superior part of the orbit.

Se alle arbeider i Cristin

Publisert 13. apr. 2011 11:44 - Sist endret 5. juli 2021 12:17