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Welche Eigenschaften von Nanopartikeln bestimmen deren Aufnahme in Zellen?

  • Biotechnologie
  • Nanopartikel-Zell-Wechselwirkung
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Abstract

Even minor discrepancies in the physicochemical properties of nanoparticles (NP) contribute significantly to their interaction with the living cells. The effect of polymer type and surface coating on cellular uptake of polylactide (PLLA) and polystyrene (PS) NP was studied in C6 from rat and human U251 MG cell lines. In C6 cells, NP covered with anionic surfactant show better uptake compared to NP covered with Tween 80. In human cells, the presence of Tween 80 enhances the uptake of PLLA NP, but inhibits the internalization of PS ones.

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Literatur

  1. Peer D, Karp J M, Hong S et al. (2007) Nanocarriers as an emerging platform for cancer therapy. Nat Nanotech 2:751–760

    Article  CAS  Google Scholar 

  2. Musyanovych A, Dausend J, Dass M et al. (2011) Criteria impacting the cellular uptake of nanoparticles: a study emphasizing polymer type and surfactant effects. Acta Biomater 7:4160–4168

    Article  CAS  PubMed  Google Scholar 

  3. Lerch S, Dass M, Musyanovych A et al. (2013) Polymeric nanoparticles of different sizes overcome the cell membrane barrier. Eur J Pharm Biopharm 84:265–274

    Article  CAS  PubMed  Google Scholar 

  4. Tenzer S, Docter D, Rosfa S et al. (2011) Nanoparticle size is a critical physicochemical determinant of the human blood plasma corona: a comprehensive quantitative proteomic analysis. ACS Nano 5:7155–7167

    Article  CAS  PubMed  Google Scholar 

  5. Tenzer S, Docter D, Kuharev J et al. (2013) Rapid formation of plasma protein corona critically affects nanoparticle pathophysiology. Nat Nanotechnol 8:772–781

    Article  CAS  PubMed  Google Scholar 

  6. Landfester K (2009) Miniemulsion polymerization and the structure of polymer and hybrid nanoparticles. Angew Chemie Int Ed 48:4488–4507

    Article  CAS  Google Scholar 

  7. Mukherjee S, Ghosh RN, Maxfield FR (1997) Endocytosis. Physiol Rev 77:759–803 Tobias

    CAS  PubMed  Google Scholar 

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Correspondence to Tobias Schunck or Anna Musyanovych.

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Schunck, T., Onyema, H., Zupke, O. et al. Welche Eigenschaften von Nanopartikeln bestimmen deren Aufnahme in Zellen?. Biospektrum 22, 762–764 (2016). https://doi.org/10.1007/s12268-016-0753-5

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  • DOI: https://doi.org/10.1007/s12268-016-0753-5

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