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Nanoparticles Mimicking Viral Cell Recognition Strategies Are Superior Transporters into Mesangial Cells
Maslanka Figueroa, Sara
, Fleischmann, Daniel, Beck, Sebastian, Tauber, Philipp, Witzgall, Ralph, Schweda, Frank und Goepferich, Achim
(2020)
Nanoparticles Mimicking Viral Cell Recognition Strategies Are Superior Transporters into Mesangial Cells.
Advanced Science 7 (11), S. 1903204.
Veröffentlichungsdatum dieses Volltextes: 18 Jun 2020 13:51
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.43366
Zusammenfassung
Poor drug availability in the tissue of interest is a frequent cause of therapy failure. While nanotechnology has developed a plethora of nanocarriers for drug transport, their ability to unequivocally identify cells of interest remains moderate. Viruses are the ideal nanosized carriers as they are able to address their embedded nucleic acids with high specificity to their host cells. Here, it is ...
Poor drug availability in the tissue of interest is a frequent cause of therapy failure. While nanotechnology has developed a plethora of nanocarriers for drug transport, their ability to unequivocally identify cells of interest remains moderate. Viruses are the ideal nanosized carriers as they are able to address their embedded nucleic acids with high specificity to their host cells. Here, it is reported that particles endowed with a virus-like ability to identify cells by three consecutive checks have a superior ability to recognize mesangial cells (MCs) in vivo compared to conventional nanoparticles. Mimicking the initial viral attachment followed by a stepwise target cell recognition process leads to a 5- to 15-fold higher accumulation in the kidney mesangium and extensive cell uptake compared to particles lacking one or both of the viral traits. These results highlight the relevance that the viral cell identification process has on specificity and its application on the targeting strategies of nanomaterials. More so, these findings pave the way for transporting drugs into the mesangium, a tissue that is pivotal in the development of diabetic nephropathy and for which currently no efficient pharmacotherapy exists.
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| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Advanced Science | ||||
| Verlag: | Wiley | ||||
|---|---|---|---|---|---|
| Ort der Veröffentlichung: | HOBOKEN | ||||
| Band: | 7 | ||||
| Nummer des Zeitschriftenheftes oder des Kapitels: | 11 | ||||
| Seitenbereich: | S. 1903204 | ||||
| Datum | 22 April 2020 | ||||
| Institutionen | Biologie und Vorklinische Medizin > Institut für Physiologie Biologie und Vorklinische Medizin > Institut für Physiologie > Prof. Dr. Frank Schweda Biologie und Vorklinische Medizin > Institut für Anatomie Biologie und Vorklinische Medizin > Institut für Anatomie > Lehrstuhl für Molekulare und zelluläre Anatomie Biologie und Vorklinische Medizin > Institut für Anatomie > Lehrstuhl für Molekulare und zelluläre Anatomie > Prof. Dr. Ralph Witzgall Chemie und Pharmazie > Institut für Pharmazie Chemie und Pharmazie > Institut für Pharmazie > Lehrstuhl Pharmazeutische Technologie (Prof. Göpferich) | ||||
| Identifikationsnummer |
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| Stichwörter / Keywords | ANGIOTENSIN-II; GLOMERULAR MESANGIUM; POLYETHYLENE-GLYCOL; DRUG-DELIVERY; RECEPTOR; VIRUS; BINDING; AT(1); INTERNALIZATION; TRAFFICKING; mesangial cells; multivalent nanoparticles; renal targeting; stepwise cell recognition; virus-mimetic | ||||
| Dewey-Dezimal-Klassifikation | 500 Naturwissenschaften und Mathematik > 570 Biowissenschaften, Biologie 600 Technik, Medizin, angewandte Wissenschaften > 615 Pharmazie | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Ja | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-433666 | ||||
| Dokumenten-ID | 43366 |
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