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Items: 1 to 50 of 162

1.

The extracellular matrix proteoglycan fibromodulin is upregulated in clinical and experimental heart failure and affects cardiac remodeling.

Andenæs K, Lunde IG, Mohammadzadeh N, Dahl CP, Aronsen JM, Strand ME, Palmero S, Sjaastad I, Christensen G, Engebretsen KVT, Tønnessen T.

PLoS One. 2018 Jul 27;13(7):e0201422. doi: 10.1371/journal.pone.0201422. eCollection 2018.

2.

The Association Between Nailfold Capillary Density and Pulmonary and Cardiac Involvement in Medium- to Long-standing Juvenile Dermatomyositis.

Barth Z, Schwartz T, Flatø B, Aaløkken TM, Koller A, Lund MB, Sjaastad I, Sanner H.

Arthritis Care Res (Hoboken). 2018 Jun 28. doi: 10.1002/acr.23687. [Epub ahead of print]

PMID:
29953739
3.

A novel method for high precision aortic constriction that allows for generation of specific cardiac phenotypes in mice.

Melleby AO, Romaine A, Magnus Aronsen J, Veras I, Zhang L, Sjaastad I, Lunde IG, Christensen G.

Cardiovasc Res. 2018 Jun 5. doi: 10.1093/cvr/cvy141. [Epub ahead of print]

PMID:
29878127
4.

Heart failure with preserved ejection fraction.

Røe ÅT, Sjaastad I, Louch WE.

Tidsskr Nor Laegeforen. 2017 Oct 2;137(18). doi: 10.4045/tidsskr.16.1068. Print 2017 Oct 3. Review. English, Norwegian.

5.

Regional Dysfunction After Myocardial Infarction in Rats.

Espe EKS, Aronsen JM, Eriksen M, Sejersted OM, Zhang L, Sjaastad I.

Circ Cardiovasc Imaging. 2017 Sep;10(9). pii: e005997. doi: 10.1161/CIRCIMAGING.116.005997.

PMID:
28838960
6.

Assessment of Microvascular Abnormalities by Nailfold Capillaroscopy in Juvenile Dermatomyositis After Medium- to Long-Term Followup.

Barth Z, Witczak BN, Flatø B, Koller A, Sjaastad I, Sanner H.

Arthritis Care Res (Hoboken). 2018 May;70(5):768-776. doi: 10.1002/acr.23338. Epub 2018 Mar 23.

PMID:
28805016
7.

Overexpression of integrin α11 induces cardiac fibrosis in mice.

Romaine A, Sørensen IW, Zeltz C, Lu N, Erusappan PM, Melleby AO, Zhang L, Bendiksen B, Robinson EL, Aronsen JM, Herum KM, Danielsen HE, Sjaastad I, Christensen G, Gullberg D.

Acta Physiol (Oxf). 2018 Feb;222(2). doi: 10.1111/apha.12932. Epub 2017 Aug 30.

PMID:
28771943
8.

PDE3 inhibition by C-type natriuretic peptide-induced cGMP enhances cAMP-mediated signaling in both non-failing and failing hearts.

Meier S, Andressen KW, Aronsen JM, Sjaastad I, Hougen K, Skomedal T, Osnes JB, Qvigstad E, Levy FO, Moltzau LR.

Eur J Pharmacol. 2017 Oct 5;812:174-183. doi: 10.1016/j.ejphar.2017.07.014. Epub 2017 Jul 8.

PMID:
28697992
9.

Immune markers, diurnal blood pressure profile and cardiac function in virologically suppressed HIV-infected patients.

Manner IW, Waldum-Grevbo B, Witczak BN, Bækken M, Øktedalen O, Os I, Schwartz T, Sjaastad I.

Blood Press. 2017 Dec;26(6):332-340. doi: 10.1080/08037051.2017.1346459. Epub 2017 Jul 4.

PMID:
28675304
10.

Compensatory and decompensatory alterations in cardiomyocyte Ca2+ dynamics in hearts with diastolic dysfunction following aortic banding.

Gattoni S, Røe ÅT, Aronsen JM, Sjaastad I, Louch WE, Smith NP, Niederer SA.

J Physiol. 2017 Jun 15;595(12):3867-3889. doi: 10.1113/JP273879. Epub 2017 May 21.

11.

Genome-wide profiling of DNA 5-hydroxymethylcytosine during rat Sertoli cell maturation.

Landfors M, Johansen J, Aronsen JM, Vågbø CB, Doré LC, He C, Sjaastad I, Sætrom P, Fedorcsák P, Dahl JA, Aanes H, Fußer M, Klungland A.

Cell Discov. 2017 May 9;3:17013. doi: 10.1038/celldisc.2017.13. eCollection 2017.

12.

Toll-Like Receptor 9 Promotes Survival in SERCA2a KO Heart Failure Mice.

Dhondup Y, Sjaastad I, Sandanger Ø, Aronsen JM, Ahmed MS, Attramadal H, Finsen AV, Zhang L, Ranheim T, Alfsnes K, Aukrust P, Christensen G, Yndestad A, Vinge LE.

Mediators Inflamm. 2017;2017:9450439. doi: 10.1155/2017/9450439. Epub 2017 Apr 11.

13.

Bigger is not better: cortisol-induced cardiac growth and dysfunction in salmonids.

Johansen IB, Sandblom E, Skov PV, Gräns A, Ekström A, Lunde IG, Vindas MA, Zhang L, Höglund E, Frisk M, Sjaastad I, Nilsson GE, Øverli Ø.

J Exp Biol. 2017 Jul 15;220(Pt 14):2545-2553. doi: 10.1242/jeb.135046. Epub 2017 May 5.

14.

Increased passive stiffness promotes diastolic dysfunction despite improved Ca2+ handling during left ventricular concentric hypertrophy.

Røe ÅT, Aronsen JM, Skårdal K, Hamdani N, Linke WA, Danielsen HE, Sejersted OM, Sjaastad I, Louch WE.

Cardiovasc Res. 2017 Aug 1;113(10):1161-1172. doi: 10.1093/cvr/cvx087.

15.

Submaximal Exercise Capacity in Juvenile Dermatomyositis after Longterm Disease: The Contribution of Muscle, Lung, and Heart Involvement.

Berntsen KS, Tollisen A, Schwartz T, Kirkhus E, Aaløkken TM, Lund MB, Flatø B, Sjaastad I, Sanner H.

J Rheumatol. 2017 Jun;44(6):827-834. doi: 10.3899/jrheum.160997. Epub 2017 Apr 1.

PMID:
28365577
16.

Glycosylated Chromogranin A in Heart Failure: Implications for Processing and Cardiomyocyte Calcium Homeostasis.

Ottesen AH, Carlson CR, Louch WE, Dahl MB, Sandbu RA, Johansen RF, Jarstadmarken H, Bjørås M, Høiseth AD, Brynildsen J, Sjaastad I, Stridsberg M, Omland T, Christensen G, Røsjø H.

Circ Heart Fail. 2017 Feb;10(2). pii: e003675. doi: 10.1161/CIRCHEARTFAILURE.116.003675.

PMID:
28209766
17.

Noninvasive stratification of postinfarction rats based on the degree of cardiac dysfunction using magnetic resonance imaging and echocardiography.

Aronsen JM, Espe EKS, Skårdal K, Hasic A, Zhang L, Sjaastad I.

Am J Physiol Heart Circ Physiol. 2017 May 1;312(5):H932-H942. doi: 10.1152/ajpheart.00668.2016. Epub 2017 Feb 10.

18.

NEIL3-Dependent Regulation of Cardiac Fibroblast Proliferation Prevents Myocardial Rupture.

Olsen MB, Hildrestrand GA, Scheffler K, Vinge LE, Alfsnes K, Palibrk V, Wang J, Neurauter CG, Luna L, Johansen J, Øgaard JDS, Ohm IK, Slupphaug G, Kuśnierczyk A, Fiane AE, Brorson SH, Zhang L, Gullestad L, Louch WE, Iversen PO, Østlie I, Klungland A, Christensen G, Sjaastad I, Sætrom P, Yndestad A, Aukrust P, Bjørås M, Finsen AV.

Cell Rep. 2017 Jan 3;18(1):82-92. doi: 10.1016/j.celrep.2016.12.009.

19.

The H3K9 dimethyltransferases EHMT1/2 protect against pathological cardiac hypertrophy.

Thienpont B, Aronsen JM, Robinson EL, Okkenhaug H, Loche E, Ferrini A, Brien P, Alkass K, Tomasso A, Agrawal A, Bergmann O, Sjaastad I, Reik W, Roderick HL.

J Clin Invest. 2017 Jan 3;127(1):335-348. doi: 10.1172/JCI88353. Epub 2016 Nov 28.

20.

The Heparan Sulfate Proteoglycan Glypican-6 Is Upregulated in the Failing Heart, and Regulates Cardiomyocyte Growth through ERK1/2 Signaling.

Melleby AO, Strand ME, Romaine A, Herum KM, Skrbic B, Dahl CP, Sjaastad I, Fiane AE, Filmus J, Christensen G, Lunde IG.

PLoS One. 2016 Oct 21;11(10):e0165079. doi: 10.1371/journal.pone.0165079. eCollection 2016.

21.

Cardiac involvement in adult and juvenile idiopathic inflammatory myopathies.

Schwartz T, Diederichsen LP, Lundberg IE, Sjaastad I, Sanner H.

RMD Open. 2016 Sep 27;2(2):e000291. eCollection 2016. Review.

22.

A semiautomatic method for rapid segmentation of velocity-encoded myocardial magnetic resonance imaging data.

Espe EKS, Skårdal K, Aronsen JM, Zhang L, Sjaastad I.

Magn Reson Med. 2017 Sep;78(3):1199-1207. doi: 10.1002/mrm.26486. Epub 2016 Oct 3.

PMID:
27699840
23.

Exercise training increases protein O-GlcNAcylation in rat skeletal muscle.

Hortemo KH, Lunde PK, Anonsen JH, Kvaløy H, Munkvik M, Rehn TA, Sjaastad I, Lunde IG, Aronsen JM, Sejersted OM.

Physiol Rep. 2016 Sep;4(18). pii: e12896.

24.

Low Circulating Levels of Mitochondrial and High Levels of Nuclear DNA Predict Mortality in Chronic Heart Failure.

Dhondup Y, Ueland T, Dahl CP, Askevold ET, Sandanger Ø, Fiane A, Ohm IK, Sjaastad I, Finsen AV, Wæhre A, Gullestad L, Aukrust P, Yndestad A, Vinge LE.

J Card Fail. 2016 Oct;22(10):823-8. doi: 10.1016/j.cardfail.2016.06.013. Epub 2016 Jun 24.

PMID:
27349571
25.

Ca(2+)-Clock-Dependent Pacemaking in the Sinus Node Is Impaired in Mice with a Cardiac Specific Reduction in SERCA2 Abundance.

Logantha SJ, Stokke MK, Atkinson AJ, Kharche SR, Parveen S, Saeed Y, Sjaastad I, Sejersted OM, Dobrzynski H.

Front Physiol. 2016 Jun 2;7:197. doi: 10.3389/fphys.2016.00197. eCollection 2016.

26.

Elevated ventricular wall stress disrupts cardiomyocyte t-tubule structure and calcium homeostasis.

Frisk M, Ruud M, Espe EK, Aronsen JM, Røe ÅT, Zhang L, Norseng PA, Sejersted OM, Christensen GA, Sjaastad I, Louch WE.

Cardiovasc Res. 2016 Oct;112(1):443-51. doi: 10.1093/cvr/cvw111. Epub 2016 May 25.

27.

Exercise training prevents ventricular tachycardia in CPVT1 due to reduced CaMKII-dependent arrhythmogenic Ca2+ release.

Manotheepan R, Danielsen TK, Sadredini M, Anderson ME, Carlson CR, Lehnart SE, Sjaastad I, Stokke MK.

Cardiovasc Res. 2016 Aug 1;111(3):295-306. doi: 10.1093/cvr/cvw095. Epub 2016 May 8.

28.

Beta-Adrenoceptor Stimulation Reveals Ca2+ Waves and Sarcoplasmic Reticulum Ca2+ Depletion in Left Ventricular Cardiomyocytes from Post-Infarction Rats with and without Heart Failure.

Sadredini M, Danielsen TK, Aronsen JM, Manotheepan R, Hougen K, Sjaastad I, Stokke MK.

PLoS One. 2016 Apr 20;11(4):e0153887. doi: 10.1371/journal.pone.0153887. eCollection 2016.

29.

Three-Directional Evaluation of Mitral Flow in the Rat Heart by Phase-Contrast Cardiovascular Magnetic Resonance.

Skårdal K, Espe EK, Zhang L, Aronsen JM, Sjaastad I.

PLoS One. 2016 Mar 1;11(3):e0150536. doi: 10.1371/journal.pone.0150536. eCollection 2016.

30.

Cardiomyocyte Ca2+ dynamics: clinical perspectives.

Aronsen JM, Louch WE, Sjaastad I.

Scand Cardiovasc J. 2016;50(2):65-77. doi: 10.3109/14017431.2015.1136079. Epub 2016 Feb 7. Review.

PMID:
26729487
31.

Protein Phosphatase 1c Associated with the Cardiac Sodium Calcium Exchanger 1 Regulates Its Activity by Dephosphorylating Serine 68-phosphorylated Phospholemman.

Hafver TL, Hodne K, Wanichawan P, Aronsen JM, Dalhus B, Lunde PK, Lunde M, Martinsen M, Enger UH, Fuller W, Sjaastad I, Louch WE, Sejersted OM, Carlson CR.

J Biol Chem. 2016 Feb 26;291(9):4561-79. doi: 10.1074/jbc.M115.677898. Epub 2015 Dec 14.

32.

In juvenile dermatomyositis, heart rate variability is reduced, and associated with both cardiac dysfunction and markers of inflammation: a cross-sectional study median 13.5 years after symptom onset.

Barth Z, Nomeland Witczak B, Schwartz T, Gjesdal K, Flatø B, Koller A, Sanner H, Sjaastad I.

Rheumatology (Oxford). 2016 Mar;55(3):535-43. doi: 10.1093/rheumatology/kev376. Epub 2015 Oct 24.

PMID:
26500284
33.

Effects of haloperidol and aripiprazole on the human mesolimbic motivational system: A pharmacological fMRI study.

Bolstad I, Andreassen OA, Groote I, Server A, Sjaastad I, Kapur S, Jensen J.

Eur Neuropsychopharmacol. 2015 Dec;25(12):2252-61. doi: 10.1016/j.euroneuro.2015.09.016. Epub 2015 Oct 9.

PMID:
26476705
34.

Sustained Toll-Like Receptor 9 Activation Promotes Systemic and Cardiac Inflammation, and Aggravates Diastolic Heart Failure in SERCA2a KO Mice.

Dhondup Y, Sjaastad I, Scott H, Sandanger Ø, Zhang L, Haugstad SB, Aronsen JM, Ranheim T, Holmen SD, Alfsnes K, Ahmed MS, Attramadal H, Gullestad L, Aukrust P, Christensen G, Yndestad A, Vinge LE.

PLoS One. 2015 Oct 13;10(10):e0139715. doi: 10.1371/journal.pone.0139715. eCollection 2015.

35.

Shedding of syndecan-4 promotes immune cell recruitment and mitigates cardiac dysfunction after lipopolysaccharide challenge in mice.

Strand ME, Aronsen JM, Braathen B, Sjaastad I, Kvaløy H, Tønnessen T, Christensen G, Lunde IG.

J Mol Cell Cardiol. 2015 Nov;88:133-44. doi: 10.1016/j.yjmcc.2015.10.003. Epub 2015 Oct 9.

PMID:
26449522
36.

Cardiac Hypertrophy Is Inhibited by a Local Pool of cAMP Regulated by Phosphodiesterase 2.

Zoccarato A, Surdo NC, Aronsen JM, Fields LA, Mancuso L, Dodoni G, Stangherlin A, Livie C, Jiang H, Sin YY, Gesellchen F, Terrin A, Baillie GS, Nicklin SA, Graham D, Szabo-Fresnais N, Krall J, Vandeput F, Movsesian M, Furlan L, Corsetti V, Hamilton G, Lefkimmiatis K, Sjaastad I, Zaccolo M.

Circ Res. 2015 Sep 25;117(8):707-19. doi: 10.1161/CIRCRESAHA.114.305892. Epub 2015 Aug 4.

PMID:
26243800
37.

Absence of the inflammasome adaptor ASC reduces hypoxia-induced pulmonary hypertension in mice.

Cero FT, Hillestad V, Sjaastad I, Yndestad A, Aukrust P, Ranheim T, Lunde IG, Olsen MB, Lien E, Zhang L, Haugstad SB, Løberg EM, Christensen G, Larsen KO, Skjønsberg OH.

Am J Physiol Lung Cell Mol Physiol. 2015 Aug 15;309(4):L378-87. doi: 10.1152/ajplung.00342.2014. Epub 2015 Jun 12.

38.

Impaired dynamics and function of mitochondria caused by mtDNA toxicity leads to heart failure.

Lauritzen KH, Kleppa L, Aronsen JM, Eide L, Carlsen H, Haugen ØP, Sjaastad I, Klungland A, Rasmussen LJ, Attramadal H, Storm-Mathisen J, Bergersen LH.

Am J Physiol Heart Circ Physiol. 2015 Aug 1;309(3):H434-49. doi: 10.1152/ajpheart.00253.2014. Epub 2015 Jun 8.

39.

Surgical anatomy of the superior orbit on ultra-high-resolution MRI at 9.4 Tesla.

Krohn-Hansen D, Zhang L, Haaskjold E, Meling TR, Nicolaissen B, Sjaastad I.

J Plast Surg Hand Surg. 2015 May 7:1-5. [Epub ahead of print]

PMID:
25946966
40.

Hypokalaemia induces Ca²⁺ overload and Ca²⁺ waves in ventricular myocytes by reducing Na⁺,K⁺-ATPase α₂ activity.

Aronsen JM, Skogestad J, Lewalle A, Louch WE, Hougen K, Stokke MK, Swift F, Niederer S, Smith NP, Sejersted OM, Sjaastad I.

J Physiol. 2015 Mar 15;593(6):1509-21. doi: 10.1113/jphysiol.2014.279893. Epub 2014 Nov 11.

41.

Exhausting treadmill running causes dephosphorylation of sMLC2 and reduced level of myofilament MLCK2 in slow twitch rat soleus muscle.

Hortemo KH, Aronsen JM, Lunde IG, Sjaastad I, Lunde PK, Sejersted OM.

Physiol Rep. 2015 Feb 22;3(2). pii: e12285. doi: 10.14814/phy2.12285. Print 2015 Feb 1.

42.

Lack of collagen VIII reduces fibrosis and promotes early mortality and cardiac dilatation in pressure overload in mice.

Skrbic B, Engebretsen KV, Strand ME, Lunde IG, Herum KM, Marstein HS, Sjaastad I, Lunde PK, Carlson CR, Christensen G, Bjørnstad JL, Tønnessen T.

Cardiovasc Res. 2015 Apr 1;106(1):32-42. doi: 10.1093/cvr/cvv041. Epub 2015 Feb 17.

PMID:
25694587
43.

Assessment of regional myocardial work in rats.

Espe EK, Aronsen JM, Eriksen GS, Zhang L, Smiseth OA, Edvardsen T, Sjaastad I, Eriksen M.

Circ Cardiovasc Imaging. 2015 Feb;8(2):e002695. doi: 10.1161/CIRCIMAGING.114.002695.

PMID:
25673647
44.

Secretoneurin is a novel prognostic cardiovascular biomarker associated with cardiomyocyte calcium handling.

Ottesen AH, Louch WE, Carlson CR, Landsverk OJB, Kurola J, Johansen RF, Moe MK, Aronsen JM, Høiseth AD, Jarstadmarken H, Nygård S, Bjørås M, Sjaastad I, Pettilä V, Stridsberg M, Omland T, Christensen G, Røsjø H.

J Am Coll Cardiol. 2015 Feb 3;65(4):339-351. doi: 10.1016/j.jacc.2014.10.065.

45.

Syndecan-4 is a key determinant of collagen cross-linking and passive myocardial stiffness in the pressure-overloaded heart.

Herum KM, Lunde IG, Skrbic B, Louch WE, Hasic A, Boye S, Unger A, Brorson SH, Sjaastad I, Tønnessen T, Linke WA, Gomez MF, Christensen G.

Cardiovasc Res. 2015 May 1;106(2):217-26. doi: 10.1093/cvr/cvv002. Epub 2015 Jan 12.

PMID:
25587045
46.

The homeostatic chemokine CCL21 predicts mortality in aortic stenosis patients and modulates left ventricular remodeling.

Finsen AV, Ueland T, Sjaastad I, Ranheim T, Ahmed MS, Dahl CP, Askevold ET, Aakhus S, Husberg C, Fiane AE, Lipp M, Gullestad L, Christensen G, Aukrust P, Yndestad A.

PLoS One. 2014 Nov 14;9(11):e112172. doi: 10.1371/journal.pone.0112172. eCollection 2014.

47.

Molecular basis of calpain cleavage and inactivation of the sodium-calcium exchanger 1 in heart failure.

Wanichawan P, Hafver TL, Hodne K, Aronsen JM, Lunde IG, Dalhus B, Lunde M, Kvaløy H, Louch WE, Tønnessen T, Sjaastad I, Sejersted OM, Carlson CR.

J Biol Chem. 2014 Dec 5;289(49):33984-98. doi: 10.1074/jbc.M114.602581. Epub 2014 Oct 21.

48.

Non-classical regulation of β1- and β 2-adrenoceptor-mediated inotropic responses in rat heart ventricle by the G protein Gi.

Melsom CB, Hussain RI, Ørstavik Ø, Aronsen JM, Sjaastad I, Skomedal T, Osnes JB, Levy FO, Krobert KA.

Naunyn Schmiedebergs Arch Pharmacol. 2014 Dec;387(12):1177-86. doi: 10.1007/s00210-014-1036-7. Epub 2014 Sep 13.

PMID:
25216690
49.

IL-18 neutralization during alveolar hypoxia improves left ventricular diastolic function in mice.

Hillestad V, Espe EK, Cero F, Larsen KO, Sjaastad I, Nygård S, Skjønsberg OH, Christensen G.

Acta Physiol (Oxf). 2015 Feb;213(2):492-504. doi: 10.1111/apha.12376. Epub 2014 Sep 24.

PMID:
25182570
50.

Attenuated development of cardiac fibrosis in left ventricular pressure overload by SM16, an orally active inhibitor of ALK5.

Engebretsen KV, Skårdal K, Bjørnstad S, Marstein HS, Skrbic B, Sjaastad I, Christensen G, Bjørnstad JL, Tønnessen T.

J Mol Cell Cardiol. 2014 Nov;76:148-57. doi: 10.1016/j.yjmcc.2014.08.008. Epub 2014 Aug 26.

PMID:
25169971

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