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Exceedingly small iron oxide nanoparticles as positive MRI contrast agents.
Wei H, Bruns OT, Kaul MG, Hansen EC, Barch M, Wiśniowska A, Chen O, Chen Y, Li N, Okada S, Cordero JM, Heine M, Farrar CT, Montana DM, Adam G, Ittrich H, Jasanoff A, Nielsen P, Bawendi MG. Wei H, et al. Among authors: nielsen p. Proc Natl Acad Sci U S A. 2017 Feb 28;114(9):2325-2330. doi: 10.1073/pnas.1620145114. Epub 2017 Feb 13. Proc Natl Acad Sci U S A. 2017. PMID: 28193901 Free PMC article.
Determination of liver-specific r2 * of a highly monodisperse USPIO by (59) Fe iron core-labeling in mice at 3 T MRI.
Raabe N, Forberich E, Freund B, Bruns OT, Heine M, Kaul MG, Tromsdorf U, Herich L, Nielsen P, Reimer R, Hohenberg H, Weller H, Schumacher U, Adam G, Ittrich H. Raabe N, et al. Among authors: nielsen p. Contrast Media Mol Imaging. 2015 Mar-Apr;10(2):153-62. doi: 10.1002/cmmi.1612. Epub 2014 Jul 30. Contrast Media Mol Imaging. 2015. PMID: 25078884 Free article.
Quantitative Activity Measurements of Brown Adipose Tissue at 7 T Magnetic Resonance Imaging After Application of Triglyceride-Rich Lipoprotein 59Fe-Superparamagnetic Iron Oxide Nanoparticle: Intravenous Versus Intraperitoneal Approach.
Jung CS, Heine M, Freund B, Reimer R, Koziolek EJ, Kaul MG, Kording F, Schumacher U, Weller H, Nielsen P, Adam G, Heeren J, Ittrich H. Jung CS, et al. Among authors: nielsen p. Invest Radiol. 2016 Mar;51(3):194-202. doi: 10.1097/RLI.0000000000000235. Invest Radiol. 2016. PMID: 26674208
A simple and widely applicable method to 59Fe-radiolabel monodisperse superparamagnetic iron oxide nanoparticles for in vivo quantification studies.
Freund B, Tromsdorf UI, Bruns OT, Heine M, Giemsa A, Bartelt A, Salmen SC, Raabe N, Heeren J, Ittrich H, Reimer R, Hohenberg H, Schumacher U, Weller H, Nielsen P. Freund B, et al. Among authors: nielsen p. ACS Nano. 2012 Aug 28;6(8):7318-25. doi: 10.1021/nn3024267. Epub 2012 Jul 20. ACS Nano. 2012. PMID: 22793497
Intraperitoneal injection improves the uptake of nanoparticle-labeled high-density lipoprotein to atherosclerotic plaques compared with intravenous injection: a multimodal imaging study in ApoE knockout mice.
Jung C, Kaul MG, Bruns OT, Dučić T, Freund B, Heine M, Reimer R, Meents A, Salmen SC, Weller H, Nielsen P, Adam G, Heeren J, Ittrich H. Jung C, et al. Among authors: nielsen p. Circ Cardiovasc Imaging. 2014 Mar;7(2):303-11. doi: 10.1161/CIRCIMAGING.113.000607. Epub 2013 Dec 19. Circ Cardiovasc Imaging. 2014. PMID: 24357264
Magnetic Particle / Magnetic Resonance Imaging: In-Vitro MPI-Guided Real Time Catheter Tracking and 4D Angioplasty Using a Road Map and Blood Pool Tracer Approach.
Salamon J, Hofmann M, Jung C, Kaul MG, Werner F, Them K, Reimer R, Nielsen P, Vom Scheidt A, Adam G, Knopp T, Ittrich H. Salamon J, et al. Among authors: nielsen p. PLoS One. 2016 Jun 1;11(6):e0156899. doi: 10.1371/journal.pone.0156899. eCollection 2016. PLoS One. 2016. PMID: 27249022 Free PMC article.
The cell-type specific uptake of polymer-coated or micelle-embedded QDs and SPIOs does not provoke an acute pro-inflammatory response in the liver.
Heine M, Bartelt A, Bruns OT, Bargheer D, Giemsa A, Freund B, Scheja L, Waurisch C, Eychmüller A, Reimer R, Weller H, Nielsen P, Heeren J. Heine M, et al. Among authors: nielsen p. Beilstein J Nanotechnol. 2014 Sep 2;5:1432-1440. doi: 10.3762/bjnano.5.155. eCollection 2014. Beilstein J Nanotechnol. 2014. PMID: 25247125 Free PMC article.
Nanoparticle-based autoantigen delivery to Treg-inducing liver sinusoidal endothelial cells enables control of autoimmunity in mice.
Carambia A, Freund B, Schwinge D, Bruns OT, Salmen SC, Ittrich H, Reimer R, Heine M, Huber S, Waurisch C, Eychmüller A, Wraith DC, Korn T, Nielsen P, Weller H, Schramm C, Lüth S, Lohse AW, Heeren J, Herkel J. Carambia A, et al. Among authors: nielsen p. J Hepatol. 2015 Jun;62(6):1349-56. doi: 10.1016/j.jhep.2015.01.006. Epub 2015 Jan 21. J Hepatol. 2015. PMID: 25617499 Free article.
Brown adipose tissue activity controls triglyceride clearance.
Bartelt A, Bruns OT, Reimer R, Hohenberg H, Ittrich H, Peldschus K, Kaul MG, Tromsdorf UI, Weller H, Waurisch C, Eychmüller A, Gordts PL, Rinninger F, Bruegelmann K, Freund B, Nielsen P, Merkel M, Heeren J. Bartelt A, et al. Among authors: nielsen p. Nat Med. 2011 Feb;17(2):200-5. doi: 10.1038/nm.2297. Epub 2011 Jan 23. Nat Med. 2011. PMID: 21258337
2,559 results