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18F-FDG PET/MR-imaging in a Göttingen Minipig model of atherosclerosis: Correlations with histology and quantitative gene expression.

Ludvigsen TP, Pedersen SF, Vegge A, Ripa RS, Johannesen HH, Hansen AE, Löfgren J, Schumacher-Petersen C, Kirk RK, Pedersen HD, Christoffersen BØ, Ørbæk M, Forman JL, Klausen TL, Olsen LH, Kjaer A.

Atherosclerosis. 2019 Jun;285:55-63. doi: 10.1016/j.atherosclerosis.2019.04.209. Epub 2019 Apr 9.


123I-MIBG for detection of subacute doxorubicin-induced cardiotoxicity in patients with malignant lymphoma.

Laursen AH, Ripa RS, Hasbak P, Kjær A, Elming MB, Køber L, Hutchings M, Thune JJ.

J Nucl Cardiol. 2018 Dec 19. doi: 10.1007/s12350-018-01566-y. [Epub ahead of print]


Genetic associations and regulation of expression indicate an independent role for 14q32 snoRNAs in human cardiovascular disease.

Håkansson KEJ, Goossens EAC, Trompet S, van Ingen E, de Vries MR, van der Kwast RVCT, Ripa RS, Kastrup J, Hohensinner PJ, Kaun C, Wojta J, Böhringer S, Le Cessie S, Jukema JW, Quax PHA, Nossent AY.

Cardiovasc Res. 2019 Aug 1;115(10):1519-1532. doi: 10.1093/cvr/cvy309.


Rubidium-82 positron emission tomography for detection of acute doxorubicin-induced cardiac effects in lymphoma patients.

Laursen AH, Elming MB, Ripa RS, Hasbak P, Kjær A, Køber L, Marott JL, Thune JJ, Hutchings M.

J Nucl Cardiol. 2018 Oct 8. doi: 10.1007/s12350-018-1458-6. [Epub ahead of print]


Cardiac Microvascular Dysfunction in Women Living With HIV Is Associated With Cytomegalovirus Immunoglobulin G.

Knudsen A, Thorsteinsson K, Christensen TE, Hasbak P, Ripa RS, Panum I, Lebech AM, Kjaer A.

Open Forum Infect Dis. 2018 Sep 11;5(9):ofy205. doi: 10.1093/ofid/ofy205. eCollection 2018 Sep.


Corrigendum: Regulation of microRNA expression in the neuronal stem cell niches during aging of the short-lived annual fish Nothobranchius furzeri.

Terzibasi Tozzini E, Savino A, Ripa R, Battistoni G, Baumgart M, Cellerino A.

Front Cell Neurosci. 2018 Aug 6;12:227. doi: 10.3389/fncel.2018.00227. eCollection 2018.


Retention and Functional Effect of Adipose-Derived Stromal Cells Administered in Alginate Hydrogel in a Rat Model of Acute Myocardial Infarction.

Follin B, Ghotbi AA, Clemmensen AE, Bentsen S, Juhl M, Søndergaard RH, Lund LD, Haack-Sørensen M, Hasbak P, Cohen S, Ripa RS, Kastrup J, Ekblond A, Kjær A.

Stem Cells Int. 2018 Mar 26;2018:7821461. doi: 10.1155/2018/7821461. eCollection 2018.


Age-dependent increase of oxidative stress regulates microRNA-29 family preserving cardiac health.

Heid J, Cencioni C, Ripa R, Baumgart M, Atlante S, Milano G, Scopece A, Kuenne C, Guenther S, Azzimato V, Farsetti A, Rossi G, Braun T, Pompilio G, Martelli F, Zeiher AM, Cellerino A, Gaetano C, Spallotta F.

Sci Rep. 2017 Dec 4;7(1):16839. doi: 10.1038/s41598-017-16829-w.


Rubidium-82 PET imaging is feasible in a rat myocardial infarction model.

Ghotbi AA, Clemmensen A, Kyhl K, Follin B, Hasbak P, Engstrøm T, Ripa RS, Kjaer A.

J Nucl Cardiol. 2019 Jun;26(3):798-809. doi: 10.1007/s12350-017-0994-9. Epub 2017 Jul 18.


Early risk stratification using Rubidium-82 positron emission tomography in STEMI patients.

Ghotbi AA, Hasbak P, Nepper-Christensen L, Lønborg J, Atharovski K, Christensen T, Holmvang L, Engstrøm T, Ripa RS, Kjær A.

J Nucl Cardiol. 2019 Apr;26(2):471-482. doi: 10.1007/s12350-017-0993-x. Epub 2017 Jul 17.


123 I-MIBG imaging for detection of anthracycline-induced cardiomyopathy.

Laursen AH, Thune JJ, Hutchings M, Hasbak P, Kjaer A, Elming MB, Ripa RS.

Clin Physiol Funct Imaging. 2018 Mar;38(2):176-185. doi: 10.1111/cpf.12419. Epub 2017 Mar 2. Review.


MicroRNA miR-29 controls a compensatory response to limit neuronal iron accumulation during adult life and aging.

Ripa R, Dolfi L, Terrigno M, Pandolfini L, Savino A, Arcucci V, Groth M, Terzibasi Tozzini E, Baumgart M, Cellerino A.

BMC Biol. 2017 Feb 13;15(1):9. doi: 10.1186/s12915-017-0354-x.


Subacute cardiac rubidium-82 positron emission tomography (82Rb-PET) to assess myocardial area at risk, final infarct size, and myocardial salvage after STEMI.

Ghotbi AA, Kjaer A, Nepper-Christensen L, Ahtarovski KA, Lønborg JT, Vejlstrup N, Kyhl K, Christensen TE, Engstrøm T, Kelbæk H, Holmvang L, Bang LE, Ripa RS, Hasbak P.

J Nucl Cardiol. 2018 Jun;25(3):970-981. doi: 10.1007/s12350-016-0694-x. Epub 2016 Oct 14.


PET/MR Imaging in Vascular Disease: Atherosclerosis and Inflammation.

Ripa RS, Pedersen SF, Kjær A.

PET Clin. 2016 Oct;11(4):479-88. doi: 10.1016/j.cpet.2016.05.009. Epub 2016 Jul 27. Review.


Perfusion imaging using rubidium-82 (82Rb) PET in rats with myocardial infarction: First small animal cardiac 82Rb-PET.

Clemmensen AE, Ghotbi AA, Bodholdt RP, Hag AMF, Hasbak P, Ripa RS, Kjaer A.

J Nucl Cardiol. 2017 Apr;24(2):750-752. doi: 10.1007/s12350-016-0564-6. Epub 2016 Jun 14. No abstract available.


Microbiota-Dependent Marker TMAO is Not Associated With Decreased Myocardial Perfusion in Well-Treated HIV-Infected Patients as Assessed by 82Rubidium PET/CT.

Knudsen A, Christensen TE, Thorsteinsson K, Ghotbi AA, Hasbak P, Lebech AM, Nielsen SD, Hov JR, Berge R, Ripa RS, Kjær A, Trøseid M.

J Acquir Immune Defic Syndr. 2016 Aug 1;72(4):e83-5. doi: 10.1097/QAI.0000000000001044. No abstract available.


Normal Myocardial Flow Reserve in HIV-Infected Patients on Stable Antiretroviral Therapy: A Cross-Sectional Study Using Rubidium-82 PET/CT.

Knudsen A, Christensen TE, Ghotbi AA, Hasbak P, Lebech AM, Kjær A, Ripa RS.

Medicine (Baltimore). 2015 Oct;94(43):e1886. doi: 10.1097/MD.0000000000001886.


64Cu-DOTATATE for Noninvasive Assessment of Atherosclerosis in Large Arteries and Its Correlation with Risk Factors: Head-to-Head Comparison with 68Ga-DOTATOC in 60 Patients.

Malmberg C, Ripa RS, Johnbeck CB, Knigge U, Langer SW, Mortensen J, Oturai P, Loft A, Hag AM, Kjær A.

J Nucl Med. 2015 Dec;56(12):1895-900. doi: 10.2967/jnumed.115.161216. Epub 2015 Oct 1.


(18)F-FDG PET imaging in detection of radiation-induced vascular disease in lymphoma survivors.

Ripa RS, Hag AM, Knudsen A, Loft A, Specht L, Kjær A.

Am J Nucl Med Mol Imaging. 2015 Jun 15;5(4):408-15. eCollection 2015.


64Cu-DOTATATE PET/MRI for Detection of Activated Macrophages in Carotid Atherosclerotic Plaques: Studies in Patients Undergoing Endarterectomy.

Pedersen SF, Sandholt BV, Keller SH, Hansen AE, Clemmensen AE, Sillesen H, Højgaard L, Ripa RS, Kjær A.

Arterioscler Thromb Vasc Biol. 2015 Jul;35(7):1696-703. doi: 10.1161/ATVBAHA.114.305067. Epub 2015 May 14.


Imaging atherosclerosis with hybrid positron emission tomography/magnetic resonance imaging.

Ripa RS, Kjær A.

Biomed Res Int. 2015;2015:914516. doi: 10.1155/2015/914516. Epub 2015 Jan 28. Review.


HIV infection and arterial inflammation assessed by (18)F-fluorodeoxyglucose (FDG) positron emission tomography (PET): a prospective cross-sectional study.

Knudsen A, Hag AM, Loft A, von Benzon E, Keller SH, Møller HJ, Lebech AM, Ripa RS, Kjær A.

J Nucl Cardiol. 2015 Apr;22(2):372-80. doi: 10.1007/s12350-014-0032-0. Epub 2014 Dec 3.


Transcriptome profiling of natural dichromatism in the annual fishes Nothobranchius furzeri and Nothobranchius kadleci.

Ng'oma E, Groth M, Ripa R, Platzer M, Cellerino A.

BMC Genomics. 2014 Sep 2;15:754. doi: 10.1186/1471-2164-15-754.


Feasibility of simultaneous PET/MR in diet-induced atherosclerotic minipig: a pilot study for translational imaging.

Pedersen SF, Ludvigsen TP, Johannesen HH, Löfgren J, Ripa RS, Hansen AE, Ettrup AJ, Christoffersen BØ, Pedersen HD, Olsen LH, Højgaard L, Kjær A.

Am J Nucl Med Mol Imaging. 2014 Aug 15;4(5):448-58. eCollection 2014.


RNA-seq of the aging brain in the short-lived fish N. furzeri - conserved pathways and novel genes associated with neurogenesis.

Baumgart M, Groth M, Priebe S, Savino A, Testa G, Dix A, Ripa R, Spallotta F, Gaetano C, Ori M, Terzibasi Tozzini E, Guthke R, Platzer M, Cellerino A.

Aging Cell. 2014 Dec;13(6):965-74. doi: 10.1111/acel.12257. Epub 2014 Jul 25.


Non-invasive imaging for subclinical coronary atherosclerosis in patients with peripheral artery disease.

Ripa RS, Kjaer A, Hesse B.

Curr Atheroscler Rep. 2014 Jun;16(6):415. doi: 10.1007/s11883-014-0415-3. Review.


Regulation of microRNA expression in the neuronal stem cell niches during aging of the short-lived annual fish Nothobranchius furzeri.

Terzibasi Tozzini E, Savino A, Ripa R, Battistoni G, Baumgart M, Cellerino A.

Front Cell Neurosci. 2014 Feb 21;8:51. doi: 10.3389/fncel.2014.00051. eCollection 2014. Erratum in: Front Cell Neurosci. 2018 Aug 06;12:227.


Positron emission tomography of the vulnerable atherosclerotic plaque in man--a contemporary review.

Pedersen SF, Hag AM, Klausen TL, Ripa RS, Bodholdt RP, Kjaer A.

Clin Physiol Funct Imaging. 2014 Nov;34(6):413-25. doi: 10.1111/cpf.12105. Epub 2013 Dec 1. Review.


Silent ischemic heart disease and pericardial fat volume in HIV-infected patients: a case-control myocardial perfusion scintigraphy study.

Kristoffersen US, Lebech AM, Wiinberg N, Petersen CL, Hasbak P, Gutte H, Jensen GB, Hag AM, Ripa RS, Kjaer A.

PLoS One. 2013 Aug 14;8(8):e72066. doi: 10.1371/journal.pone.0072066. eCollection 2013.


Feasibility of simultaneous PET/MR of the carotid artery: first clinical experience and comparison to PET/CT.

Ripa RS, Knudsen A, Hag AM, Lebech AM, Loft A, Keller SH, Hansen AE, von Benzon E, Højgaard L, Kjær A.

Am J Nucl Med Mol Imaging. 2013 Jul 10;3(4):361-71. Print 2013.


Small animal positron emission tomography imaging and in vivo studies of atherosclerosis.

Hag AM, Ripa RS, Pedersen SF, Bodholdt RP, Kjaer A.

Clin Physiol Funct Imaging. 2013 May;33(3):173-85. doi: 10.1111/cpf.12017. Epub 2013 Jan 2. Review.


Association between lectin complement pathway initiators, C-reactive protein and left ventricular remodeling in myocardial infarction-a magnetic resonance study.

Schoos MM, Munthe-Fog L, Skjoedt MO, Ripa RS, Lønborg J, Kastrup J, Kelbæk H, Clemmensen P, Garred P.

Mol Immunol. 2013 Jul;54(3-4):408-14. doi: 10.1016/j.molimm.2013.01.008. Epub 2013 Feb 11.


Clinical outcome after stem cell mobilization with granulocyte-colony-stimulating factor after acute ST-elevation myocardial infarction: 5-year results of the STEMMI trial.

Ripa RS, Jørgensen E, Kastrup J.

Scand J Clin Lab Invest. 2013 Mar;73(2):125-9. doi: 10.3109/00365513.2012.750010. Epub 2013 Jan 3.


(18)F-FDG PET imaging of murine atherosclerosis: association with gene expression of key molecular markers.

Hag AM, Pedersen SF, Christoffersen C, Binderup T, Jensen MM, Jørgensen JT, Skovgaard D, Ripa RS, Kjaer A.

PLoS One. 2012;7(11):e50908. doi: 10.1371/journal.pone.0050908. Epub 2012 Nov 30.


Plasma YKL-40 in relation to the degree of coronary artery disease in patients with stable ischemic heart disease.

Mathiasen AB, Harutyunyan MJ, Jørgensen E, Helqvist S, Ripa R, Gøtze JP, Johansen JS, Kastrup J.

Scand J Clin Lab Invest. 2011 Sep;71(5):439-47. doi: 10.3109/00365513.2011.586470.


Mesenchymal stromal cell derived endothelial progenitor treatment in patients with refractory angina.

Friis T, Haack-Sørensen M, Mathiasen AB, Ripa RS, Kristoffersen US, Jørgensen E, Hansen L, Bindslev L, Kjær A, Hesse B, Dickmeiss E, Kastrup J.

Scand Cardiovasc J. 2011 Jun;45(3):161-8. doi: 10.3109/14017431.2011.569571. Epub 2011 Apr 12.


The influence of statin treatment on the inflammatory biomarkers YKL-40 and HsCRP in patients with stable coronary artery disease.

Mygind ND, Harutyunyan MJ, Mathiasen AB, Ripa RS, Thune JJ, Gøtze JP, Johansen JS, Kastrup J; CLARICOR Trial Group.

Inflamm Res. 2011 Mar;60(3):281-7. doi: 10.1007/s00011-010-0266-5. Epub 2010 Oct 23.


Plasma YKL-40 and recovery of left ventricular function after acute myocardial infarction.

Hedegaard A, Ripa RS, Johansen JS, Jørgensen E, Kastrup J.

Scand J Clin Lab Invest. 2010 Apr;70(2):80-6. doi: 10.3109/00365510903518191.


Serial in vivo imaging of the porcine heart after percutaneous, intramyocardially injected 111In-labeled human mesenchymal stromal cells.

Lyngbaek S, Ripa RS, Haack-Sørensen M, Cortsen A, Kragh L, Andersen CB, Jørgensen E, Kjaer A, Kastrup J, Hesse B.

Int J Cardiovasc Imaging. 2010 Mar;26(3):273-84. doi: 10.1007/s10554-009-9532-4. Epub 2009 Nov 18.


Synergistic antibacterial and anti-inflammatory activity of temporin A and modified temporin B in vivo.

Capparelli R, Romanelli A, Iannaccone M, Nocerino N, Ripa R, Pensato S, Pedone C, Iannelli D.

PLoS One. 2009 Sep 28;4(9):e7191. doi: 10.1371/journal.pone.0007191.


Stem cells: REGENT trial-the end of cell therapy for MI?

Ripa RS, Kastrup J.

Nat Rev Cardiol. 2009 Sep;6(9):567-8. doi: 10.1038/nrcardio.2009.137. No abstract available.


The influence of genotype on vascular endothelial growth factor and regulation of myocardial collateral blood flow in patients with acute and chronic coronary heart disease.

Ripa RS, Jørgensen E, Baldazzi F, Frikke-Schmidt R, Wang Y, Tybjaerg-Hansen A, Kastrup J.

Scand J Clin Lab Invest. 2009;69(6):722-8. doi: 10.3109/00365510903078803.


Population abundance of Frankliniella occidentalis (Thysanoptera: Thripidae) and natural enemies on plant hosts in central Chile.

Ripa R, Funderburk J, Rodriguez F, Espinoza F, Mound L.

Environ Entomol. 2009 Apr;38(2):333-44.


Timing of granulocyte-colony stimulating factor treatment after acute myocardial infarction and recovery of left ventricular function: results from the STEMMI trial.

Overgaard M, Ripa RS, Wang Y, Jørgensen E, Kastrup J.

Int J Cardiol. 2010 Apr 30;140(3):351-5. doi: 10.1016/j.ijcard.2008.11.120. Epub 2009 Jan 7.


Instent neointimal hyperplasia after percutaneous intervention for ST-elevation myocardial infarction and treatment with granulocyte-colony stimulating factor. Results from the stem cells in myocardial infarction (STEMMI) trial.

Jørgensen E, Baldazzi F, Ripa RS, Friis T, Wang Y, Helqvist S, Kastrup J.

Int J Cardiol. 2010 Mar 18;139(3):269-75. doi: 10.1016/j.ijcard.2008.10.029. Epub 2008 Dec 3.


Comparison of infarct size changes with delayed contrast-enhanced magnetic resonance imaging and electrocardiogram QRS scoring during the 6 months after acutely reperfused myocardial infarction.

Bang LE, Ripa RS, Grande P, Kastrup J, Clemmensen PM, Wagner GS.

J Electrocardiol. 2008 Nov-Dec;41(6):609-13. doi: 10.1016/j.jelectrocard.2008.06.011. Epub 2008 Sep 14.


YKL-40 a new biomarker in patients with acute coronary syndrome or stable coronary artery disease.

Wang Y, Ripa RS, Johansen JS, Gabrielsen A, Steinbruchel DA, Friis T, Bindslev L, Haack-Sørensen M, Jørgensen E, Kastrup J.

Scand Cardiovasc J. 2008 Oct;42(5):295-302. doi: 10.1080/14017430802220567.


Release of biomarkers of myocardial damage after direct intramyocardial injection of genes and stem cells via the percutaneous transluminal route.

Baldazzi F, Jørgensen E, Ripa RS, Kastrup J.

Eur Heart J. 2008 Aug;29(15):1819-26. doi: 10.1093/eurheartj/ehn233. Epub 2008 Jun 4.


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