Relaxivities of magnetoliposomes: The effect of cholesterol

Magnetic Resonance Imaging

Volumn 31, Issue 4, 2013, Pages 610-612

  Carvalho, Alexandra ^a   Gonçalves, M Clara ^b,c   Martins, M Bárbara F ^d   Meixedo, Diana ^a   Feio, Gabriel ^a  

^a UNIVERSIDADE NOVA DE LISBOA   (Portugal)

^b INSTITUTO SUPERIOR TÉCNICO   (Portugal)

^c ICEMS   (Portugal)

^d RESEARCH INSTITUTE FOR MEDICINES IMED ULISBOA   (Portugal)

Author keywords

Magnetoliposomes; MRI cholesterol; Negative contrast agents

Indexed keywords

CHOLESTEROL; LIPID; LIPOSOME; MAGNETOLIPOSOME; PHOSPHATIDYLCHOLINE; SUPERPARAMAGNETIC IRON OXIDE NANOPARTICLE; UNCLASSIFIED DRUG;

ARTICLE; NUCLEAR MAGNETIC RESONANCE IMAGING; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PHOSPHOLIPID BILAYER; PHYSICAL PARAMETERS; PRIORITY JOURNAL; RELAXIVITY;

CHOLESTEROL; CONTRAST MEDIA; DEXTRANS; ELECTRIC CONDUCTIVITY; LIPOSOMES; MAGNETIC FIELDS; MAGNETITE NANOPARTICLES; MATERIALS TESTING;

GLYCINE MAX;

EID: 84876141220     PISSN: 0730725X     EISSN: 18735894     Source Type: Journal    
DOI: 10.1016/j.mri.2012.10.024     Document Type: Article

References (18)

1. Fossheim S.L., Fahlvik A.K., Klaveness J., Muller R.N. Paramagnetic liposomes as MRI contrast agents: influence of liposomal physicochemical properties on the in vitro relaxivity. Magn Reson Imaging 1999, 17:83-89.
2. Norek M., Pereira G.A., Geraldes C.F.G.C., Denkova A., Zhou W., Peters J.A. NMR tranversal relaxivity of suspensions of lanthanide oxide nanoparticles. J Phys Chem 2007, C111:10240-10246.
3. Soenen S.J., Velde G.V., Ketkar-Atre A., Himmelreich U., Cuyper M. Magnetoliposomes as magnetic resonance imaging contrast agents. WIREs Nanomedicine Nanobiotechnol 2011, 3:197-211.
4. 2-efficient MRI contrast agents. Nanomedicine: Nanotechnol Biol Med 2011, 7:18-21.
5. Faria MR. Development and characterization of magnetoliposomes for drug delivery applications. MasterÂD́s Degree Dissertation in Biomedical Engineering, IST-UTL, May 2011.
6. Faria MR, Gonçalves MCH, Martins MBF. Synthesis and characterization of magnetoliposomes for biomedical applications. (Submitted to Journal of Biomedical Materials Research Part A).
7. Gonçalves MC, Fortes LM, Pimenta AR, Pereira JCG, Almeida RM, Carvalho MD, Ferreira LP, Cruz MM, Godinho M. Magnetic-core silica-shell nanoparticles. (submitted to J. Sol-Gel Sci. and Techn.).
8. Berger P., Adelman N.B., Beckman K.J., Campbell D.J., Ellis B.A., Lisensky G.C. Preparation and properties of an aqueous ferrofluid. J Chem Ed 1999, 76(7):943-947.
9. Abragam A. The Principles of nuclear magnetism 1973, Oxford University Press, Great Britain.
10. Martina M.S., Fortin J.P., Ménager C., Clément O., Barrat G., Grabielle-Madelmont C., et al. Generation of superparamagnetic liposomes revealed as highly efficient MRI contrast agents for in vivo imaging. J Am Chem Soc 2005, 127:10676-10685.
11. Strijkers G.J., Mulder W.J.M., Heeswijk R.B., Frederik P.M., Bomans P., Magusin P.C.M.M., et al. Relaxivity of liposomal paramagnetic MRI contrast agents. MAGMA 2005, 18:186-192.
12. Gregoriadis G. Liposome Technology. Liposome preparation and related techniques 2006, Informa Healthcare, USA. 3rd ed.
13. 2-shortening by weakly magnetized particles: the chemical exchange model. Magn Reson Med 2011, 45:1014-1020.
14. Elst L.V., Roch A., Gillis P., Laurent S., Botteman F., Bulte J.W.M., et al. Dy-DTPA derivatives as relaxation agents for very high field MRI: the beneficial effect of slow water exchange on the transverse relaxivities. Magn Res Med 2002, 47:1121-1130.
15. Skouras A., Mourtas S., Markoutsa E., De Goltstein M.C., Wallon C., Catoen S., et al. Magnetoliposomes with high USPIO entrapping efficiency, stability and magnetic properties. Nanomedicine: Nanotech Biol Med 2011, 7:572-579.
16. Merbach E., Tóth E. The Chemistry of Contrast Agents in Medical Magnetic Resonance Imaging 2001, Wiley.
17. Wada H., Sekino M., Ohsaki H., Hisatsune T., Ikehira H., Kiyoshi T. Prospect of high-field MRI. IEEE Trans Appl Superconductivity 2010, 20(3):115-122.
18. Roch A., Muller R., Gillis P. Theory of proton relaxation induced by superparamagnetic particles. J Chem Phys 1999, 110(11):5403-5411.